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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build llbuild, reference 0.50800.0 (14d961), with Swift 6.0 for Linux on 12 Oct 2024 14:58:40 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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

========================================
RunAll
========================================
Builder version: 4.55.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SDGGiesbrecht/swift-llbuild.git
Reference: 0.50800.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/SDGGiesbrecht/swift-llbuild
 * tag               0.50800.0  -> FETCH_HEAD
HEAD is now at 14d9618 Converted deployment targets to availability annotations.
Cloned https://github.com/SDGGiesbrecht/swift-llbuild.git
Revision (git rev-parse @):
14d9618f53db8ca57ed46ed7b4587155c2a03390
SUCCESS checkout https://github.com/SDGGiesbrecht/swift-llbuild.git at 0.50800.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/SDGGiesbrecht/swift-llbuild.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:b1f5b321a5d74ef5eaf6f5f3afbfebaaa54c7954de6f859009c18a90e0e1c3b4
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/109] Compiling libllbuild C-API.cpp
[1/109] Compiling llbuildBuildSystem BuildDescription.cpp
[2/109] Compiling libllbuild Core-C-API.cpp
[3/109] Compiling libllbuild BuildValue-C-API.cpp
[4/109] Write swift-version-24593BA9C3E375BF.txt
[5/109] Compiling libllbuild BuildKey-C-API.cpp
[6/109] Compiling llvmSupport Valgrind.cpp
[7/109] Compiling llvmSupport UnicodeCaseFold.cpp
[8/109] Compiling libllbuild Ninja-C-API.cpp
[9/109] Compiling llvmSupport circular_raw_ostream.cpp
[10/109] Compiling libllbuild BuildDB-C-API.cpp
[11/109] Compiling llvmSupport Twine.cpp
[12/109] Compiling llvmSupport raw_ostream.cpp
[13/109] Compiling libllbuild BuildSystem-C-API.cpp
[14/109] Compiling llvmSupport Threading.cpp
[15/109] Compiling swift-build-tool main.cpp
[16/109] Compiling llvmSupport Unicode.cpp
[17/109] Compiling llvmSupport Triple.cpp
[18/109] Compiling llvmSupport TargetParser.cpp
[19/109] Compiling llvmSupport YAMLParser.cpp
[20/109] Compiling llvmSupport SmallVector.cpp
[21/109] Compiling llvmSupport StringMap.cpp
[22/109] Compiling llvmSupport StringExtras.cpp
[23/109] Compiling llvmSupport StringRef.cpp
[24/109] Compiling llvmSupport StringSaver.cpp
[25/109] Compiling llvmSupport SmallPtrSet.cpp
[26/109] Compiling llvmSupport NativeFormatting.cpp
[27/109] Compiling llvmSupport SourceMgr.cpp
[28/109] Compiling llvmSupport Options.cpp
[29/109] Compiling llvmSupport Signals.cpp
[30/109] Compiling llvmSupport MathExtras.cpp
[31/109] Compiling llvmSupport Mutex.cpp
[32/109] Compiling llvmSupport Program.cpp
[33/109] Compiling llvmSupport Process.cpp
[34/109] Compiling llvmSupport Memory.cpp
[35/109] Compiling llvmSupport ManagedStatic.cpp
[36/109] Compiling llvmSupport Path.cpp
[37/109] Compiling llvmSupport Hashing.cpp
[38/109] Compiling llvmSupport Locale.cpp
[39/109] Compiling llvmSupport MD5.cpp
[40/109] Compiling llvmSupport FormatVariadic.cpp
[41/109] Compiling llvmSupport FoldingSet.cpp
[42/109] Compiling llvmSupport MemoryBuffer.cpp
[43/109] Compiling llvmSupport Errno.cpp
[44/109] Compiling llvmSupport Debug.cpp
[45/109] Compiling llvmSupport ConvertUTF.cpp
[46/109] Compiling llvmSupport Host.cpp
[47/109] Compiling llvmSupport DJB.cpp
[48/109] Compiling llvmSupport ErrorHandling.cpp
[49/109] Compiling llvmSupport Atomic.cpp
[50/109] Compiling llvmSupport ConvertUTFWrapper.cpp
[51/109] Compiling llvmSupport Error.cpp
[52/109] Compiling llvmSupport Allocator.cpp
[53/109] Compiling llvmSupport Chrono.cpp
[53/109] Write sources
[56/109] Compiling llvmSupport FileUtilities.cpp
[57/109] Compiling llvmSupport APSInt.cpp
[58/119] Compiling llvmDemangle MicrosoftDemangle.cpp
[59/119] Compiling llvmSupport APInt.cpp
[60/119] Compiling llbuildNinja Parser.cpp
[61/119] Compiling llvmDemangle ItaniumDemangle.cpp
[62/119] Compiling llvmSupport CommandLine.cpp
[63/119] Compiling llbuildNinja Lexer.cpp
[64/119] Compiling llvmSupport APFloat.cpp
[65/119] Compiling llbuildNinja ManifestLoader.cpp
[66/119] Compiling llbuildCore MakefileDepsParser.cpp
[67/119] Compiling llbuildNinja Manifest.cpp
[68/119] Compiling llbuildCore DependencyInfoParser.cpp
[69/119] Compiling llbuildCore SQLiteBuildDB.cpp
[70/119] Compiling llbuildEvo EvoEngine.cpp
[71/119] Compiling llbuildCore BuildDB.cpp
[72/119] Compiling llbuildCore BuildEngineTrace.cpp
[73/119] Compiling llbuildCore BuildEngine.cpp
[74/119] Compiling llbuildCommands CommandLineStatusOutput.cpp
[75/119] Compiling llbuildCommands BuildEngineCommand.cpp
[76/119] Compiling llbuildCommands CommandUtil.cpp
[77/119] Compiling llbuildCommands BuildSystemCommand.cpp
[78/119] Compiling llbuildBuildSystem ExternalCommand.cpp
[79/119] Compiling llbuildCommands NinjaCommand.cpp
[80/119] Compiling llbuildBuildSystem ShellCommand.cpp
[81/119] Compiling llbuildCommands NinjaBuildCommand.cpp
[82/119] Compiling llbuildBuildSystem BuildValue.cpp
[83/119] Compiling llbuildBuildSystem BuildSystemExtensionManager.cpp
[84/119] Compiling llbuildBuildSystem BuildNode.cpp
[84/119] Compiling llbuildBasic Version.cpp
[86/119] Compiling llbuildBuildSystem BuildSystemFrontend.cpp
[87/119] Compiling llbuildBuildSystem BuildKey.cpp
[89/119] Compiling llbuildSwift NinjaManifest.swift
[90/119] Compiling llbuildSwift Internals.swift
[91/119] Emitting module llbuildSwift
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:472:1: warning: extension declares a conformance of imported type 'CommandStatusKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 470 | }
 471 |
 472 | extension CommandStatusKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'CommandStatusKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 473 |     public var description: String {
 474 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:487:1: warning: extension declares a conformance of imported type 'BuildKeyKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 485 | }
 486 |
 487 | extension BuildKeyKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'BuildKeyKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 488 |     public var description: String {
 489 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:516:1: warning: extension declares a conformance of imported type 'DiagnosticKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 514 | }
 515 |
 516 | extension DiagnosticKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'DiagnosticKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 517 |     public var description: String {
 518 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:30:1: warning: extension declares a conformance of imported type 'BuildValueKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 28 | #endif
 29 |
 30 | extension BuildValueKind: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'BuildValueKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 31 |     public var description: String {
 32 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:57:1: warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 55 | }
 56 |
 57 | extension BuildValueFileInfo: Equatable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 58 |     public static func == (lhs: BuildValueFileInfo, rhs: BuildValueFileInfo) -> Bool {
 59 |         return lhs.device == rhs.device && lhs.inode == rhs.inode && lhs.mode == rhs.mode && lhs.size == rhs.size && lhs.modTime == rhs.modTime
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:63:1: warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 61 | }
 62 |
 63 | extension BuildValueFileInfo: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 64 |     public var description: String {
 65 |         return "<FileInfo device=\(device) inode=\(inode) mode=\(mode) size=\(size) modTime=\(modTime)>"
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:69:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 67 | }
 68 |
 69 | extension BuildValueFileTimestamp: Equatable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 70 |     public static func == (lhs: llb_build_value_file_timestamp_t_, rhs: BuildValueFileTimestamp) -> Bool {
 71 |         return lhs.seconds == rhs.seconds && lhs.nanoseconds == rhs.nanoseconds
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:75:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 73 | }
 74 |
 75 | extension BuildValueFileTimestamp: Comparable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 76 |     public static func < (lhs: BuildValueFileTimestamp, rhs: BuildValueFileTimestamp) -> Bool {
 77 |         if lhs.seconds != rhs.seconds { return lhs.seconds < rhs.seconds }
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:82:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 80 | }
 81 |
 82 | extension BuildValueFileTimestamp: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 83 |     public var description: String {
 84 |         return "<FileTimestamp seconds=\(seconds) nanoseconds=\(nanoseconds)>"
[92/119] Compiling llbuildSwift BuildDBBindings.swift
[92/119] Compiling llbuildBasic Tracing.cpp
[94/119] Compiling llbuildSwift CoreBindings.swift
[95/119] Emitting module llbuildTestSupport
[96/119] Compiling llbuildTestSupport XCTestCase+Extensions.swift
[96/120] Compiling llbuildBuildSystem BuildFile.cpp
[98/120] Compiling llbuildBasic ShellUtility.cpp
[99/120] Compiling llbuildBasic Subprocess.cpp
[101/120] Compiling llbuildSwift BuildKey.swift
[102/120] Compiling llbuildSwift BuildSystemBindings.swift
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:472:1: warning: extension declares a conformance of imported type 'CommandStatusKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 470 | }
 471 |
 472 | extension CommandStatusKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'CommandStatusKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 473 |     public var description: String {
 474 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:487:1: warning: extension declares a conformance of imported type 'BuildKeyKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 485 | }
 486 |
 487 | extension BuildKeyKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'BuildKeyKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 488 |     public var description: String {
 489 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildSystemBindings.swift:516:1: warning: extension declares a conformance of imported type 'DiagnosticKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 514 | }
 515 |
 516 | extension DiagnosticKind: CustomStringConvertible {
     | |- warning: extension declares a conformance of imported type 'DiagnosticKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
     | `- note: add '@retroactive' to silence this warning
 517 |     public var description: String {
 518 |         switch self {
[103/120] Compiling llbuildSwift BuildValue.swift
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:30:1: warning: extension declares a conformance of imported type 'BuildValueKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 28 | #endif
 29 |
 30 | extension BuildValueKind: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'BuildValueKind' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 31 |     public var description: String {
 32 |         switch self {
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:57:1: warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 55 | }
 56 |
 57 | extension BuildValueFileInfo: Equatable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 58 |     public static func == (lhs: BuildValueFileInfo, rhs: BuildValueFileInfo) -> Bool {
 59 |         return lhs.device == rhs.device && lhs.inode == rhs.inode && lhs.mode == rhs.mode && lhs.size == rhs.size && lhs.modTime == rhs.modTime
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:63:1: warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 61 | }
 62 |
 63 | extension BuildValueFileInfo: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_info_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 64 |     public var description: String {
 65 |         return "<FileInfo device=\(device) inode=\(inode) mode=\(mode) size=\(size) modTime=\(modTime)>"
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:69:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 67 | }
 68 |
 69 | extension BuildValueFileTimestamp: Equatable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 70 |     public static func == (lhs: llb_build_value_file_timestamp_t_, rhs: BuildValueFileTimestamp) -> Bool {
 71 |         return lhs.seconds == rhs.seconds && lhs.nanoseconds == rhs.nanoseconds
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:75:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 73 | }
 74 |
 75 | extension BuildValueFileTimestamp: Comparable {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 76 |     public static func < (lhs: BuildValueFileTimestamp, rhs: BuildValueFileTimestamp) -> Bool {
 77 |         if lhs.seconds != rhs.seconds { return lhs.seconds < rhs.seconds }
/host/spi-builder-workspace/products/llbuildSwift/BuildValue.swift:82:1: warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
 80 | }
 81 |
 82 | extension BuildValueFileTimestamp: CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'llb_build_value_file_timestamp_t_' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'llbuild' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 83 |     public var description: String {
 84 |         return "<FileTimestamp seconds=\(seconds) nanoseconds=\(nanoseconds)>"
[103/121] Compiling llbuildBasic Hashing.cpp
[105/121] Compiling llbuildBasic SerialQueue.cpp
[106/121] Write sources
[107/121] Compiling llbuildBasic PlatformUtility.cpp
[108/121] Wrapping AST for llbuildSwift for debugging
[109/125] Compiling llbuildBasic LaneBasedExecutionQueue.cpp
[110/125] Compiling llbuildBuildSystem BuildSystem.cpp
[111/125] Compiling llbuildBasic FileSystem.cpp
[113/125] Compiling llbuildAnalysis CriticalBuildPath.swift
[114/125] Emitting module llbuildAnalysis
/host/spi-builder-workspace/lib/Analysis/CriticalPath.swift:37:14: warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 10 | public struct CriticalPath: Equatable {
 11 |     /// CriticalPath.Element defines a node in the weighted graph that should be used to calculate the critical path
 12 |     public struct Element: Equatable {
    |                   `- note: consider making struct 'Element' conform to the 'Sendable' protocol
 13 |         public typealias Identifier = Array<Element>.Index
 14 |         /// The graph-wide unique index for the element
    :
 35 |
 36 |     public enum Error: Swift.Error, Equatable, CustomStringConvertible {
 37 |         case missingDependency(previous: Element, following: Element)
    |              `- warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 38 |
 39 |         public var description: String {
/host/spi-builder-workspace/lib/Analysis/CriticalPath.swift:37:14: warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 10 | public struct CriticalPath: Equatable {
 11 |     /// CriticalPath.Element defines a node in the weighted graph that should be used to calculate the critical path
 12 |     public struct Element: Equatable {
    |                   `- note: consider making struct 'Element' conform to the 'Sendable' protocol
 13 |         public typealias Identifier = Array<Element>.Index
 14 |         /// The graph-wide unique index for the element
    :
 35 |
 36 |     public enum Error: Swift.Error, Equatable, CustomStringConvertible {
 37 |         case missingDependency(previous: Element, following: Element)
    |              `- warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 38 |
 39 |         public var description: String {
[115/125] Compiling llbuildAnalysis IdentifierFactory.swift
[116/125] Compiling llbuildAnalysis CriticalPath.swift
/host/spi-builder-workspace/lib/Analysis/CriticalPath.swift:37:14: warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 10 | public struct CriticalPath: Equatable {
 11 |     /// CriticalPath.Element defines a node in the weighted graph that should be used to calculate the critical path
 12 |     public struct Element: Equatable {
    |                   `- note: consider making struct 'Element' conform to the 'Sendable' protocol
 13 |         public typealias Identifier = Array<Element>.Index
 14 |         /// The graph-wide unique index for the element
    :
 35 |
 36 |     public enum Error: Swift.Error, Equatable, CustomStringConvertible {
 37 |         case missingDependency(previous: Element, following: Element)
    |              `- warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 38 |
 39 |         public var description: String {
/host/spi-builder-workspace/lib/Analysis/CriticalPath.swift:37:14: warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 10 | public struct CriticalPath: Equatable {
 11 |     /// CriticalPath.Element defines a node in the weighted graph that should be used to calculate the critical path
 12 |     public struct Element: Equatable {
    |                   `- note: consider making struct 'Element' conform to the 'Sendable' protocol
 13 |         public typealias Identifier = Array<Element>.Index
 14 |         /// The graph-wide unique index for the element
    :
 35 |
 36 |     public enum Error: Swift.Error, Equatable, CustomStringConvertible {
 37 |         case missingDependency(previous: Element, following: Element)
    |              `- warning: associated value 'missingDependency(previous:following:)' of 'Sendable'-conforming enum 'Error' has non-sendable type 'CriticalPath.Element'; this is an error in the Swift 6 language mode
 38 |
 39 |         public var description: String {
[117/126] Compiling llbuildBasic FileInfo.cpp
[118/126] Compiling llbuildBasic ExecutionQueue.cpp
[119/126] Write Objects.LinkFileList
[121/126] Compiling llbuild main.cpp
[122/126] Write Objects.LinkFileList
error: link command failed with exit code 1 (use -v to see invocation)
/usr/bin/ld.gold: error: cannot find -lncurses
lib/llvm/Support/Unix/Process.inc:340: error: undefined reference to 'setupterm'
lib/llvm/Support/Unix/Process.inc:358: error: undefined reference to 'tigetnum'
lib/llvm/Support/Unix/Process.inc:362: error: undefined reference to 'set_curterm'
lib/llvm/Support/Unix/Process.inc:363: error: undefined reference to 'del_curterm'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[123/126] Linking swift-build-tool
error: link command failed with exit code 1 (use -v to see invocation)
/usr/bin/ld.gold: error: cannot find -lncurses
lib/llvm/Support/Unix/Process.inc:340: error: undefined reference to 'setupterm'
lib/llvm/Support/Unix/Process.inc:358: error: undefined reference to 'tigetnum'
lib/llvm/Support/Unix/Process.inc:362: error: undefined reference to 'set_curterm'
lib/llvm/Support/Unix/Process.inc:363: error: undefined reference to 'del_curterm'
clang: error: linker command failed with exit code 1 (use -v to see invocation)
[123/126] Linking llbuild
/usr/bin/ld.gold: error: cannot find -lncurses
[123/126] Linking libllbuildSwiftDynamic.so
BUILD FAILURE 6.0 linux