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Build Information

Failed to build Antlr4, reference 4.13.1 (7ed420), with Swift 6.0 for Linux on 4 Nov 2024 03:22:48 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[121/162] Compiling Antlr4 Interval.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[122/162] Compiling Antlr4 IntervalSet.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[123/162] Compiling Antlr4 MultiMap.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[124/162] Compiling Antlr4 MurmurHash.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[125/162] Compiling Antlr4 Utils.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[126/162] Compiling Antlr4 ANTLRError.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[127/162] Compiling Antlr4 ANTLRException.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[128/162] Compiling Antlr4 ArrayExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[129/162] Compiling Antlr4 CharacterExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[130/162] Compiling Antlr4 IntStreamExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[131/162] Compiling Antlr4 StringExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[132/162] Compiling Antlr4 TokenExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[133/162] Compiling Antlr4 UUIDExtension.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[134/162] Compiling Antlr4 CommonUtil.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[135/162] Compiling Antlr4 Mutex.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[136/162] Compiling Antlr4 Stack.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[137/162] Compiling Antlr4 AbstractParseTreeVisitor.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[138/162] Compiling Antlr4 ErrorNode.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/Interval.swift:13:22: warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | ///
 11 |
 12 | public struct Interval: Hashable {
    |               `- note: consider making struct 'Interval' conform to the 'Sendable' protocol
 13 |    public static let INVALID: Interval = Interval(-1, -2)
    |                      |- warning: static property 'INVALID' is not concurrency-safe because non-'Sendable' type 'Interval' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'INVALID' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |
 15 |     public var a: Int
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:22:23: warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
    |                       |- warning: static property 'COMPLETE_CHAR_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'COMPLETE_CHAR_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 23 |     {
 24 |         let set = IntervalSet.of(Lexer.MIN_CHAR_VALUE, Lexer.MAX_CHAR_VALUE)
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/IntervalSet.swift:29:23: warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
 19 | ///
 20 |
 21 | public class IntervalSet: IntSet, Hashable, CustomStringConvertible {
    |              `- note: class 'IntervalSet' does not conform to the 'Sendable' protocol
 22 |     public static let COMPLETE_CHAR_SET: IntervalSet =
 23 |     {
    :
 27 |     }()
 28 |
 29 |     public static let EMPTY_SET: IntervalSet = {
    |                       |- warning: static property 'EMPTY_SET' is not concurrency-safe because non-'Sendable' type 'IntervalSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EMPTY_SET' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 30 |         let set = IntervalSet()
 31 |         set.makeReadonly()
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:18:10: warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
16 |
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
   |          `- warning: associated value 'parseCancellation(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
19 |     case recognition(e: RecognitionException)
20 | }
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/exception/ANTLRException.swift:19:10: warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
17 | public enum ANTLRException: Error {
18 |     case parseCancellation(e: RecognitionException)
19 |     case recognition(e: RecognitionException)
   |          `- warning: associated value 'recognition(e:)' of 'Sendable'-conforming enum 'ANTLRException' has non-sendable type 'RecognitionException'; this is an error in the Swift 6 language mode
20 | }
21 |
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/RecognitionException.swift:14:14: note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 12 | ///
 13 |
 14 | public class RecognitionException {
    |              `- note: class 'RecognitionException' does not conform to the 'Sendable' protocol
 15 |     ///
 16 |     /// The _org.antlr.v4.runtime.Recognizer_ where this exception originated.
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/misc/utils/CommonUtil.swift:16:23: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
14 |
15 | func errPrint(_ msg: String) {
16 |     fputs(msg + "\n", stderr)
   |                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
17 | }
18 |
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[139/162] Compiling Antlr4 ParseTree.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[140/162] Compiling Antlr4 ParseTreeListener.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[141/162] Compiling Antlr4 ParseTreeProperty.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[142/162] Compiling Antlr4 ParseTreeVisitor.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[143/162] Compiling Antlr4 ParseTreeWalker.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[144/162] Compiling Antlr4 RuleNode.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[145/162] Compiling Antlr4 SyntaxTree.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[146/162] Compiling Antlr4 TerminalNode.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[147/162] Compiling Antlr4 TerminalNodeImpl.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[148/162] Compiling Antlr4 Tree.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[149/162] Compiling Antlr4 Trees.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[150/162] Compiling Antlr4 Chunk.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[151/162] Compiling Antlr4 ParseTreeMatch.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[152/162] Compiling Antlr4 ParseTreePattern.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[153/162] Compiling Antlr4 ParseTreePatternMatcher.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[154/162] Compiling Antlr4 RuleTagToken.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[155/162] Compiling Antlr4 TagChunk.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[156/162] Compiling Antlr4 TextChunk.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
[157/162] Compiling Antlr4 TokenTagToken.swift
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |
10 |     public init() {
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/runtime/Swift/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public weak var tokenSource: TokenSource?
BUILD FAILURE 6.0 linux