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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 SwiftPM, reference 0.50800.0 (558eda), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 01:54:57 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

20 |
21 |     /// Could not find a target with the given name.
22 |     case targetNotFound(name: String, package: Package)
   |          `- warning: associated value 'targetNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Errors.swift:25:10: warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
25 |     case productNotFound(name: String, package: Package)
   |          `- warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
26 | }
27 |
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Errors.swift:22:10: warning: associated value 'targetNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
20 |
21 |     /// Could not find a target with the given name.
22 |     case targetNotFound(name: String, package: Package)
   |          `- warning: associated value 'targetNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Errors.swift:25:10: warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
25 |     case productNotFound(name: String, package: Package)
   |          `- warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
26 | }
27 |
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
[334/522] Compiling PackagePlugin Plugin.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | #if os(Windows)
 15 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Context.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | /// Provides information about the package for which the plugin is invoked,
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Context.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | /// Provides information about the package for which the plugin is invoked,
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
[339/522] Emitting module PackagePlugin
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Context.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | /// Provides information about the package for which the plugin is invoked,
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | #if os(Windows)
 15 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PluginContextDeserializer.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 |
 15 | typealias WireInput = HostToPluginMessage.InputContext
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Errors.swift:22:10: warning: associated value 'targetNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
20 |
21 |     /// Could not find a target with the given name.
22 |     case targetNotFound(name: String, package: Package)
   |          `- warning: associated value 'targetNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Errors.swift:25:10: warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
23 |
24 |     /// Could not find a product with the given name.
25 |     case productNotFound(name: String, package: Package)
   |          `- warning: associated value 'productNotFound(name:package:)' of 'Sendable'-conforming enum 'PluginContextError' has non-sendable type 'Package'; this is an error in the Swift 6 language mode
26 | }
27 |
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PackageModel.swift:14:15: note: consider making struct 'Package' conform to the 'Sendable' protocol
 12 |
 13 | /// Represents a single package in the graph (either the root or a dependency).
 14 | public struct Package {
    |               `- note: consider making struct 'Package' conform to the 'Sendable' protocol
 15 |     /// Unique identifier for the package.
 16 |     public let id: ID
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/Plugin.swift:267:31: warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
265 |
266 | /// Message channel for bidirectional communication with the plugin host.
267 | internal fileprivate(set) var pluginHostConnection: PluginHostConnection!
    |                               |- warning: var 'pluginHostConnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                               |- note: convert 'pluginHostConnection' to a 'let' constant to make 'Sendable' shared state immutable
    |                               |- note: annotate 'pluginHostConnection' 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
268 |
269 | typealias PluginHostConnection = MessageConnection<PluginToHostMessage, HostToPluginMessage>
[340/522] Compiling PackagePlugin PluginMessages.swift
[341/522] Compiling PackagePlugin PluginContextDeserializer.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackagePlugin/PluginContextDeserializer.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 |
 15 | typealias WireInput = HostToPluginMessage.InputContext
[342/522] Compiling TSCBasic CollectionExtensions.swift
[343/522] Compiling TSCBasic Condition.swift
[344/522] Compiling TSCBasic ProcessSet.swift
[345/522] Compiling TSCBasic RegEx.swift
[350/522] Compiling TSCBasic Process.swift
[351/522] Compiling TSCBasic ProcessEnv.swift
[352/522] Compiling TSCBasic DeltaAlgorithm.swift
[353/522] Compiling TSCBasic DiagnosticsEngine.swift
[382/523] Compiling PackageDescription SupportedPlatforms.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:34:23: warning: static property 'macOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 32 |
 33 |     /// The macOS platform.
 34 |     public static let macOS: Platform = Platform(name: "macos")
    |                       |- warning: static property 'macOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'macOS' 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
 35 |
 36 |     /// The Mac Catalyst platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:37:23: warning: static property 'macCatalyst' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 35 |
 36 |     /// The Mac Catalyst platform.
 37 |     public static let macCatalyst: Platform = Platform(name: "maccatalyst")
    |                       |- warning: static property 'macCatalyst' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'macCatalyst' 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
 38 |
 39 |     /// The iOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:40:23: warning: static property 'iOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 38 |
 39 |     /// The iOS platform.
 40 |     public static let iOS: Platform = Platform(name: "ios")
    |                       |- warning: static property 'iOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'iOS' 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
 41 |
 42 |     /// The tvOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:43:23: warning: static property 'tvOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 41 |
 42 |     /// The tvOS platform.
 43 |     public static let tvOS: Platform = Platform(name: "tvos")
    |                       |- warning: static property 'tvOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'tvOS' 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
 44 |
 45 |     /// The watchOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:46:23: warning: static property 'watchOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 44 |
 45 |     /// The watchOS platform.
 46 |     public static let watchOS: Platform = Platform(name: "watchos")
    |                       |- warning: static property 'watchOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'watchOS' 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
 47 |
 48 |     /// The DriverKit platform
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:49:23: warning: static property 'driverKit' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 47 |
 48 |     /// The DriverKit platform
 49 |     public static let driverKit: Platform = Platform(name: "driverkit")
    |                       |- warning: static property 'driverKit' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'driverKit' 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
 50 |
 51 |     /// The Linux platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:52:23: warning: static property 'linux' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 50 |
 51 |     /// The Linux platform.
 52 |     public static let linux: Platform = Platform(name: "linux")
    |                       |- warning: static property 'linux' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'linux' 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
 53 |
 54 |     /// The Windows platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:56:23: warning: static property 'windows' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 54 |     /// The Windows platform.
 55 |     @available(_PackageDescription, introduced: 5.2)
 56 |     public static let windows: Platform = Platform(name: "windows")
    |                       |- warning: static property 'windows' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'windows' 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
 57 |
 58 |     /// The Android platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:60:23: warning: static property 'android' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 58 |     /// The Android platform.
 59 |     @available(_PackageDescription, introduced: 5.2)
 60 |     public static let android: Platform = Platform(name: "android")
    |                       |- warning: static property 'android' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'android' 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
 61 |
 62 |     /// The WebAssembly System Interface platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:64:23: warning: static property 'wasi' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 62 |     /// The WebAssembly System Interface platform.
 63 |     @available(_PackageDescription, introduced: 5.3)
 64 |     public static let wasi: Platform = Platform(name: "wasi")
    |                       |- warning: static property 'wasi' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'wasi' 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
 65 |
 66 |     /// The OpenBSD platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:68:23: warning: static property 'openbsd' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 66 |     /// The OpenBSD platform.
 67 |     @available(_PackageDescription, introduced: 5.8)
 68 |     public static let openbsd: Platform = Platform(name: "openbsd")
    |                       |- warning: static property 'openbsd' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'openbsd' 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
 69 | }
 70 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:283:27: warning: static property 'v10_10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
281 |         /// - Since: First available in PackageDescription 5.0.
282 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
283 |         public static let v10_10: MacOSVersion = .init(string: "10.10")
    |                           |- warning: static property 'v10_10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_10' 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
284 |
285 |         /// The value that represents macOS 10.11.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:289:27: warning: static property 'v10_11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
287 |         /// - Since: First available in PackageDescription 5.0.
288 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
289 |         public static let v10_11: MacOSVersion = .init(string: "10.11")
    |                           |- warning: static property 'v10_11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_11' 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
290 |
291 |         /// The value that represents macOS 10.12.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:295:27: warning: static property 'v10_12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
293 |         /// - Since: First available in PackageDescription 5.0.
294 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
295 |         public static let v10_12: MacOSVersion = .init(string: "10.12")
    |                           |- warning: static property 'v10_12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_12' 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
296 |
297 |         /// The value that represents macOS 10.13.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:300:27: warning: static property 'v10_13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
298 |         ///
299 |         /// - Since: First available in PackageDescription 5.0.
300 |         public static let v10_13: MacOSVersion = .init(string: "10.13")
    |                           |- warning: static property 'v10_13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_13' 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
301 |
302 |         /// The value that represents macOS 10.14.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:303:27: warning: static property 'v10_14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
301 |
302 |         /// The value that represents macOS 10.14.
303 |         public static let v10_14: MacOSVersion = .init(string: "10.14")
    |                           |- warning: static property 'v10_14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_14' 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
304 |
305 |         /// The value that represents macOS 10.15.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:309:27: warning: static property 'v10_15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
307 |         /// - Since: First available in PackageDescription 5.1.
308 |         @available(_PackageDescription, introduced: 5.1)
309 |         public static let v10_15: MacOSVersion = .init(string: "10.15")
    |                           |- warning: static property 'v10_15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_15' 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
310 |
311 |         /// The value that represents macOS 10.16, which has been
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:316:27: warning: static property 'v10_16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
314 |         /// - Since: First available in PackageDescription 5.3.
315 |         @available(*, unavailable, renamed: "v11")
316 |         public static let v10_16: MacOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v10_16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_16' 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
317 |
318 |         /// The value that represents macOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:320:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
318 |         /// The value that represents macOS 11.0.
319 |         @available(_PackageDescription, introduced: 5.3)
320 |         public static let v11: MacOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
321 |
322 |         /// The value that represents macOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:326:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
324 |         /// - Since: First available in PackageDescription 5.5.
325 |         @available(_PackageDescription, introduced: 5.5)
326 |         public static let v12: MacOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
327 |
328 |         /// The value that represents macOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:332:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
330 |         /// - Since: First available in PackageDescription 5.7.
331 |         @available(_PackageDescription, introduced: 5.7)
332 |         public static let v13: MacOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
333 |     }
334 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:351:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
349 |         /// - Since: First available in PackageDescription 5.0.
350 |         @available(_PackageDescription, deprecated: 5.7, message: "tvOS 11.0 is the oldest supported version")
351 |         public static let v9: TVOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
352 |
353 |         /// The value that represents tvOS 10.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:357:27: warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
355 |         /// - Since: First available in PackageDescription 5.0.
356 |         @available(_PackageDescription, deprecated: 5.7, message: "tvOS 11.0 is the oldest supported version")
357 |         public static let v10: TVOSVersion = .init(string: "10.0")
    |                           |- warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10' 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
358 |
359 |         /// The value that represents tvOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:362:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
360 |         ///
361 |         /// - Since: First available in PackageDescription 5.0.
362 |         public static let v11: TVOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
363 |
364 |         /// The value that represents tvOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:367:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
365 |         ///
366 |         /// - Since: First available in PackageDescription 5.0.
367 |         public static let v12: TVOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
368 |
369 |         /// The value that represents tvOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:373:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
371 |         /// - Since: First available in PackageDescription 5.1.
372 |         @available(_PackageDescription, introduced: 5.1)
373 |         public static let v13: TVOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
374 |
375 |         /// The value that represents tvOS 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:379:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
377 |         /// - Since: First available in PackageDescription 5.3.
378 |         @available(_PackageDescription, introduced: 5.3)
379 |         public static let v14: TVOSVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
380 |
381 |         /// The value that represents tvOS 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:385:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
383 |         /// - Since: First available in PackageDescription 5.5.
384 |         @available(_PackageDescription, introduced: 5.5)
385 |         public static let v15: TVOSVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
386 |
387 |         /// The value that represents tvOS 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:391:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
389 |         /// - Since: First available in PackageDescription 5.7.
390 |         @available(_PackageDescription, introduced: 5.7)
391 |         public static let v16: TVOSVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
392 |     }
393 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:410:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
408 |         /// - Since: First available in PackageDescription 5.5.
409 |         @available(_PackageDescription, introduced: 5.5)
410 |         public static let v13: MacCatalystVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
411 |
412 |         /// The value that represents Mac Catalyst 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:416:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
414 |         /// - Since: First available in PackageDescription 5.5.
415 |         @available(_PackageDescription, introduced: 5.5)
416 |         public static let v14: MacCatalystVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
417 |
418 |         /// The value that represents Mac Catalyst 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:422:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
420 |         /// - Since: First available in PackageDescription 5.5.
421 |         @available(_PackageDescription, introduced: 5.5)
422 |         public static let v15: MacCatalystVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
423 |
424 |         /// The value that represents Mac Catalyst 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:428:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
426 |         /// - Since: First available in PackageDescription 5.7.
427 |         @available(_PackageDescription, introduced: 5.7)
428 |         public static let v16: MacCatalystVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
429 |     }
430 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:447:27: warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
445 |         /// - Since: First available in PackageDescription 5.0.
446 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
447 |         public static let v8: IOSVersion = .init(string: "8.0")
    |                           |- warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v8' 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
448 |
449 |         /// The value that represents iOS 9.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:453:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
451 |         /// - Since: First available in PackageDescription 5.0.
452 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
453 |         public static let v9: IOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
454 |
455 |         /// The value that represents iOS 10.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:459:27: warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
457 |         /// - Since: First available in PackageDescription 5.0.
458 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
459 |         public static let v10: IOSVersion = .init(string: "10.0")
    |                           |- warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10' 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
460 |
461 |         /// The value that represents iOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:464:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
462 |         ///
463 |         /// - Since: First available in PackageDescription 5.0.
464 |         public static let v11: IOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
465 |
466 |         /// The value that represents iOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:469:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
467 |         ///
468 |         /// - Since: First available in PackageDescription 5.0.
469 |         public static let v12: IOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
470 |
471 |         /// The value that represents iOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:475:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
473 |         /// - Since: First available in PackageDescription 5.1.
474 |         @available(_PackageDescription, introduced: 5.1)
475 |         public static let v13: IOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
476 |
477 |         /// The value that represents iOS 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:481:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
479 |         /// - Since: First available in PackageDescription 5.3.
480 |         @available(_PackageDescription, introduced: 5.3)
481 |         public static let v14: IOSVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
482 |
483 |         /// The value that represents iOS 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:487:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
485 |         /// - Since: First available in PackageDescription 5.5.
486 |         @available(_PackageDescription, introduced: 5.5)
487 |         public static let v15: IOSVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
488 |
489 |         /// The value that represents iOS 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:493:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
491 |         /// - Since: First available in PackageDescription 5.7.
492 |         @available(_PackageDescription, introduced: 5.7)
493 |         public static let v16: IOSVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
494 |     }
495 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:512:27: warning: static property 'v2' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
510 |         /// - Since: First available in PackageDescription 5.0.
511 |         @available(_PackageDescription, deprecated: 5.7, message: "watchOS 4.0 is the oldest supported version")
512 |         public static let v2: WatchOSVersion = .init(string: "2.0")
    |                           |- warning: static property 'v2' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v2' 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
513 |
514 |         /// The value that represents watchOS 3.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:518:27: warning: static property 'v3' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
516 |         /// - Since: First available in PackageDescription 5.0.
517 |         @available(_PackageDescription, deprecated: 5.7, message: "watchOS 4.0 is the oldest supported version")
518 |         public static let v3: WatchOSVersion = .init(string: "3.0")
    |                           |- warning: static property 'v3' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v3' 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
519 |
520 |         /// The value that represents watchOS 4.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:523:27: warning: static property 'v4' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
521 |         ///
522 |         /// - Since: First available in PackageDescription 5.0.
523 |         public static let v4: WatchOSVersion = .init(string: "4.0")
    |                           |- warning: static property 'v4' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v4' 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
524 |
525 |         /// The value that represents watchOS 5.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:528:27: warning: static property 'v5' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
526 |         ///
527 |         /// - Since: First available in PackageDescription 5.0.
528 |         public static let v5: WatchOSVersion = .init(string: "5.0")
    |                           |- warning: static property 'v5' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v5' 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
529 |
530 |         /// The value that represents watchOS 6.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:534:27: warning: static property 'v6' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
532 |         /// - Since: First available in PackageDescription 5.1.
533 |         @available(_PackageDescription, introduced: 5.1)
534 |         public static let v6: WatchOSVersion = .init(string: "6.0")
    |                           |- warning: static property 'v6' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v6' 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
535 |
536 |         /// The value that represents watchOS 7.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:540:27: warning: static property 'v7' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
538 |         /// - Since: First available in PackageDescription 5.3.
539 |         @available(_PackageDescription, introduced: 5.3)
540 |         public static let v7: WatchOSVersion = .init(string: "7.0")
    |                           |- warning: static property 'v7' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v7' 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
541 |
542 |         /// The value that represents watchOS 8.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:546:27: warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
544 |         /// - Since: First available in PackageDescription 5.5.
545 |         @available(_PackageDescription, introduced: 5.5)
546 |         public static let v8: WatchOSVersion = .init(string: "8.0")
    |                           |- warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v8' 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
547 |
548 |         /// The value that represents watchOS 9.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:552:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
550 |         /// - Since: First available in PackageDescription 5.7.
551 |         @available(_PackageDescription, introduced: 5.7)
552 |         public static let v9: WatchOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
553 |     }
554 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:569:27: warning: static property 'v19' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
567 |         /// The value that represents DriverKit 19.0.
568 |         @available(_PackageDescription, introduced: 5.5)
569 |         public static let v19: DriverKitVersion = .init(string: "19.0")
    |                           |- warning: static property 'v19' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v19' 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
570 |
571 |         /// The value that represents DriverKit 20.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:573:27: warning: static property 'v20' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
571 |         /// The value that represents DriverKit 20.0.
572 |         @available(_PackageDescription, introduced: 5.5)
573 |         public static let v20: DriverKitVersion = .init(string: "20.0")
    |                           |- warning: static property 'v20' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v20' 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
574 |
575 |         /// The value that represents DriverKit 21.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:577:27: warning: static property 'v21' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
575 |         /// The value that represents DriverKit 21.0.
576 |         @available(_PackageDescription, introduced: 5.5)
577 |         public static let v21: DriverKitVersion = .init(string: "21.0")
    |                           |- warning: static property 'v21' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v21' 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
578 |
579 |         /// The value that represents DriverKit 22.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:581:27: warning: static property 'v22' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
579 |         /// The value that represents DriverKit 22.0.
580 |         @available(_PackageDescription, introduced: 5.7)
581 |         public static let v22: DriverKitVersion = .init(string: "22.0")
    |                           |- warning: static property 'v22' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v22' 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
582 |     }
583 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:585:20: warning: static property 'name' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
583 |
584 |     public struct CustomPlatformVersion: AppleOSVersion {
585 |         static var name: String = "custom platform"
    |                    |- warning: static property 'name' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'name' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'name' 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
586 |         static var minimumMajorVersion = 0
587 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:586:20: warning: static property 'minimumMajorVersion' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
584 |     public struct CustomPlatformVersion: AppleOSVersion {
585 |         static var name: String = "custom platform"
586 |         static var minimumMajorVersion = 0
    |                    |- warning: static property 'minimumMajorVersion' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'minimumMajorVersion' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'minimumMajorVersion' 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
587 |
588 |         fileprivate init(uncheckedVersion version: String) {
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:464:5: warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
462 | }
463 |
464 | var errors: [String] = []
    |     |- warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'errors' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'errors' 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
465 |
466 | #if os(Windows)
[383/523] Compiling PackageDescription Version+StringLiteralConvertible.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:464:5: warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
462 | }
463 |
464 | var errors: [String] = []
    |     |- warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'errors' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'errors' 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
465 |
466 | #if os(Windows)
[384/523] Compiling PackageDescription Resource.swift
[385/523] Compiling PackageDescription Target.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/Target.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
  11 | //===----------------------------------------------------------------------===//
  12 |
  13 | @_implementationOnly import Foundation
     |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
  14 |
  15 | /// The basic building block of a Swift package.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDependency.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 |
 15 | // MARK: - file system
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:16:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | @_implementationOnly import Glibc
 15 | #elseif canImport(Darwin)
 16 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 17 | #elseif canImport(ucrt) && canImport(WinSDK)
 18 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:21:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 19 | @_implementationOnly import struct WinSDK.HANDLE
 20 | #endif
 21 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 22 |
 23 | /// The configuration of a Swift package.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:464:5: warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
462 | }
463 |
464 | var errors: [String] = []
    |     |- warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'errors' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'errors' 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
465 |
466 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:491:13: warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
489 | }
490 | #else
491 | private var dumpInfo: (package: Package, fileDesc: Int32)?
    |             |- warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'dumpInfo' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'dumpInfo' 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
492 | @available(macOS 10.15, *)
493 | @available(iOS 13.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDependency.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 |
 15 | // MARK: - file system
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:16:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | @_implementationOnly import Glibc
 15 | #elseif canImport(Darwin)
 16 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 17 | #elseif canImport(ucrt) && canImport(WinSDK)
 18 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:21:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 19 | @_implementationOnly import struct WinSDK.HANDLE
 20 | #endif
 21 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 22 |
 23 | /// The configuration of a Swift package.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:464:5: warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
462 | }
463 |
464 | var errors: [String] = []
    |     |- warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'errors' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'errors' 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
465 |
466 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:491:13: warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
489 | }
490 | #else
491 | private var dumpInfo: (package: Package, fileDesc: Int32)?
    |             |- warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'dumpInfo' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'dumpInfo' 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
492 | @available(macOS 10.15, *)
493 | @available(iOS 13.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:22:23: warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 20 |
 21 |     /// The debug build configuration.
 22 |     public static let debug: BuildConfiguration = BuildConfiguration("debug")
    |                       |- warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'debug' 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 |     /// The release build configuration.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:25:23: warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 23 |
 24 |     /// The release build configuration.
 25 |     public static let release: BuildConfiguration = BuildConfiguration("release")
    |                       |- warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'release' 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
 26 | }
 27 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:22:23: warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 20 |
 21 |     /// The debug build configuration.
 22 |     public static let debug: BuildConfiguration = BuildConfiguration("debug")
    |                       |- warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'debug' 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 |     /// The release build configuration.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:25:23: warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 23 |
 24 |     /// The release build configuration.
 25 |     public static let release: BuildConfiguration = BuildConfiguration("release")
    |                       |- warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'release' 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
 26 | }
 27 |
[390/524] Compiling PackageDescription Product.swift
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/ContextModel.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | struct ContextModel {
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/ContextModel.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | struct ContextModel {
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | #if canImport(Glibc)
 15 | @_implementationOnly import Glibc
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:17:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 15 | @_implementationOnly import Glibc
 16 | #elseif canImport(Darwin)
 17 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 18 | #elseif canImport(ucrt) && canImport(WinSDK)
 19 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | #if canImport(Glibc)
 15 | @_implementationOnly import Glibc
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:17:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 15 | @_implementationOnly import Glibc
 16 | #elseif canImport(Darwin)
 17 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 18 | #elseif canImport(ucrt) && canImport(WinSDK)
 19 | @_implementationOnly import ucrt
error: verify-emitted-module-interface command failed due to signal 11 (use -v to see invocation)
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -typecheck-module-from-interface /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Modules/PackagePlugin.swiftinterface -target arm64-apple-macosx10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.1.sdk -I /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Modules -I /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -enable-library-evolution -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/ModuleCache -swift-version 5 -Onone -package-description-version 999.0 -D SWIFT_PACKAGE -D DEBUG -new-driver-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-driver -stats-output-dir .stats -strict-concurrency=complete -resource-dir /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -isysroot -Xcc /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.1.sdk -Xcc -F -Xcc /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -Xcc -fPIC -Xcc -g -module-name PackagePlugin -disable-clang-spi -target-sdk-version 15.1 -target-sdk-name macosx15.1 -external-plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins
1.	Apple Swift version 6.0.2 (swiftlang-6.0.2.1.2 clang-1600.0.26.4)
2.	Compiling with effective version 5.10
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend           0x000000010a5369ac llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1  swift-frontend           0x000000010a534c00 llvm::sys::RunSignalHandlers() + 112
2  swift-frontend           0x000000010a536f78 SignalHandler(int) + 292
3  libsystem_platform.dylib 0x000000019fcd7584 _sigtramp + 56
4  swift-frontend           0x00000001052ae240 swift::CompilerInstance::setupStatsReporter() + 404
5  swift-frontend           0x00000001052af18c swift::CompilerInstance::setup(swift::CompilerInvocation const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>&, llvm::ArrayRef<char const*>) + 284
6  swift-frontend           0x0000000104ee0910 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2148
7  swift-frontend           0x0000000104e67f64 swift::mainEntry(int, char const**) + 3680
8  dyld                     0x000000019f91e0e0 start + 2360
[395/524] Emitting module PackageDescription
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/ContextModel.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
11 | //===----------------------------------------------------------------------===//
12 |
13 | @_implementationOnly import Foundation
   |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
14 |
15 | struct ContextModel {
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDependency.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 |
 15 | // MARK: - file system
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:16:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | @_implementationOnly import Glibc
 15 | #elseif canImport(Darwin)
 16 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 17 | #elseif canImport(ucrt) && canImport(WinSDK)
 18 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:21:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 19 | @_implementationOnly import struct WinSDK.HANDLE
 20 | #endif
 21 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 22 |
 23 | /// The configuration of a Swift package.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 11 | //===----------------------------------------------------------------------===//
 12 |
 13 | @_implementationOnly import Foundation
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 14 | #if canImport(Glibc)
 15 | @_implementationOnly import Glibc
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescriptionSerialization.swift:17:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 15 | @_implementationOnly import Glibc
 16 | #elseif canImport(Darwin)
 17 | @_implementationOnly import Darwin.C
    |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
 18 | #elseif canImport(ucrt) && canImport(WinSDK)
 19 | @_implementationOnly import ucrt
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/Target.swift:13:22: warning: '@_implementationOnly' is deprecated, use 'internal import' instead
  11 | //===----------------------------------------------------------------------===//
  12 |
  13 | @_implementationOnly import Foundation
     |                      `- warning: '@_implementationOnly' is deprecated, use 'internal import' instead
  14 |
  15 | /// The basic building block of a Swift package.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:22:23: warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 20 |
 21 |     /// The debug build configuration.
 22 |     public static let debug: BuildConfiguration = BuildConfiguration("debug")
    |                       |- warning: static property 'debug' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'debug' 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 |     /// The release build configuration.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/BuildSettings.swift:25:23: warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// The build configuration such as debug or release.
 14 | public struct BuildConfiguration: Encodable {
    |               `- note: consider making struct 'BuildConfiguration' conform to the 'Sendable' protocol
 15 |     private let config: String
 16 |
    :
 23 |
 24 |     /// The release build configuration.
 25 |     public static let release: BuildConfiguration = BuildConfiguration("release")
    |                       |- warning: static property 'release' is not concurrency-safe because non-'Sendable' type 'BuildConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'release' 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
 26 | }
 27 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:464:5: warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
462 | }
463 |
464 | var errors: [String] = []
    |     |- warning: var 'errors' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'errors' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'errors' 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
465 |
466 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/PackageDescription.swift:491:13: warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
489 | }
490 | #else
491 | private var dumpInfo: (package: Package, fileDesc: Int32)?
    |             |- warning: var 'dumpInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'dumpInfo' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: annotate 'dumpInfo' 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
492 | @available(macOS 10.15, *)
493 | @available(iOS 13.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:34:23: warning: static property 'macOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 32 |
 33 |     /// The macOS platform.
 34 |     public static let macOS: Platform = Platform(name: "macos")
    |                       |- warning: static property 'macOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'macOS' 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
 35 |
 36 |     /// The Mac Catalyst platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:37:23: warning: static property 'macCatalyst' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 35 |
 36 |     /// The Mac Catalyst platform.
 37 |     public static let macCatalyst: Platform = Platform(name: "maccatalyst")
    |                       |- warning: static property 'macCatalyst' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'macCatalyst' 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
 38 |
 39 |     /// The iOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:40:23: warning: static property 'iOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 38 |
 39 |     /// The iOS platform.
 40 |     public static let iOS: Platform = Platform(name: "ios")
    |                       |- warning: static property 'iOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'iOS' 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
 41 |
 42 |     /// The tvOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:43:23: warning: static property 'tvOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 41 |
 42 |     /// The tvOS platform.
 43 |     public static let tvOS: Platform = Platform(name: "tvos")
    |                       |- warning: static property 'tvOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'tvOS' 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
 44 |
 45 |     /// The watchOS platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:46:23: warning: static property 'watchOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 44 |
 45 |     /// The watchOS platform.
 46 |     public static let watchOS: Platform = Platform(name: "watchos")
    |                       |- warning: static property 'watchOS' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'watchOS' 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
 47 |
 48 |     /// The DriverKit platform
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:49:23: warning: static property 'driverKit' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 47 |
 48 |     /// The DriverKit platform
 49 |     public static let driverKit: Platform = Platform(name: "driverkit")
    |                       |- warning: static property 'driverKit' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'driverKit' 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
 50 |
 51 |     /// The Linux platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:52:23: warning: static property 'linux' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 50 |
 51 |     /// The Linux platform.
 52 |     public static let linux: Platform = Platform(name: "linux")
    |                       |- warning: static property 'linux' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'linux' 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
 53 |
 54 |     /// The Windows platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:56:23: warning: static property 'windows' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 54 |     /// The Windows platform.
 55 |     @available(_PackageDescription, introduced: 5.2)
 56 |     public static let windows: Platform = Platform(name: "windows")
    |                       |- warning: static property 'windows' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'windows' 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
 57 |
 58 |     /// The Android platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:60:23: warning: static property 'android' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 58 |     /// The Android platform.
 59 |     @available(_PackageDescription, introduced: 5.2)
 60 |     public static let android: Platform = Platform(name: "android")
    |                       |- warning: static property 'android' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'android' 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
 61 |
 62 |     /// The WebAssembly System Interface platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:64:23: warning: static property 'wasi' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 62 |     /// The WebAssembly System Interface platform.
 63 |     @available(_PackageDescription, introduced: 5.3)
 64 |     public static let wasi: Platform = Platform(name: "wasi")
    |                       |- warning: static property 'wasi' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'wasi' 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
 65 |
 66 |     /// The OpenBSD platform.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:68:23: warning: static property 'openbsd' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |
 13 | /// A platform supported by Swift Package Manager.
 14 | public struct Platform: Encodable, Equatable {
    |               `- note: consider making struct 'Platform' conform to the 'Sendable' protocol
 15 |
 16 |     /// The name of the platform.
    :
 66 |     /// The OpenBSD platform.
 67 |     @available(_PackageDescription, introduced: 5.8)
 68 |     public static let openbsd: Platform = Platform(name: "openbsd")
    |                       |- warning: static property 'openbsd' is not concurrency-safe because non-'Sendable' type 'Platform' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'openbsd' 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
 69 | }
 70 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:283:27: warning: static property 'v10_10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
281 |         /// - Since: First available in PackageDescription 5.0.
282 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
283 |         public static let v10_10: MacOSVersion = .init(string: "10.10")
    |                           |- warning: static property 'v10_10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_10' 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
284 |
285 |         /// The value that represents macOS 10.11.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:289:27: warning: static property 'v10_11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
287 |         /// - Since: First available in PackageDescription 5.0.
288 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
289 |         public static let v10_11: MacOSVersion = .init(string: "10.11")
    |                           |- warning: static property 'v10_11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_11' 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
290 |
291 |         /// The value that represents macOS 10.12.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:295:27: warning: static property 'v10_12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
293 |         /// - Since: First available in PackageDescription 5.0.
294 |         @available(_PackageDescription, deprecated: 5.7, message: "macOS 10.13 is the oldest supported version")
295 |         public static let v10_12: MacOSVersion = .init(string: "10.12")
    |                           |- warning: static property 'v10_12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_12' 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
296 |
297 |         /// The value that represents macOS 10.13.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:300:27: warning: static property 'v10_13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
298 |         ///
299 |         /// - Since: First available in PackageDescription 5.0.
300 |         public static let v10_13: MacOSVersion = .init(string: "10.13")
    |                           |- warning: static property 'v10_13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_13' 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
301 |
302 |         /// The value that represents macOS 10.14.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:303:27: warning: static property 'v10_14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
301 |
302 |         /// The value that represents macOS 10.14.
303 |         public static let v10_14: MacOSVersion = .init(string: "10.14")
    |                           |- warning: static property 'v10_14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_14' 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
304 |
305 |         /// The value that represents macOS 10.15.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:309:27: warning: static property 'v10_15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
307 |         /// - Since: First available in PackageDescription 5.1.
308 |         @available(_PackageDescription, introduced: 5.1)
309 |         public static let v10_15: MacOSVersion = .init(string: "10.15")
    |                           |- warning: static property 'v10_15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_15' 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
310 |
311 |         /// The value that represents macOS 10.16, which has been
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:316:27: warning: static property 'v10_16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
314 |         /// - Since: First available in PackageDescription 5.3.
315 |         @available(*, unavailable, renamed: "v11")
316 |         public static let v10_16: MacOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v10_16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10_16' 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
317 |
318 |         /// The value that represents macOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:320:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
318 |         /// The value that represents macOS 11.0.
319 |         @available(_PackageDescription, introduced: 5.3)
320 |         public static let v11: MacOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
321 |
322 |         /// The value that represents macOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:326:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
324 |         /// - Since: First available in PackageDescription 5.5.
325 |         @available(_PackageDescription, introduced: 5.5)
326 |         public static let v12: MacOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
327 |
328 |         /// The value that represents macOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:332:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
266 |
267 |     /// The supported macOS version.
268 |     public struct MacOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacOSVersion' conform to the 'Sendable' protocol
269 |         fileprivate static let name = "macOS"
270 |         fileprivate static let minimumMajorVersion = 10
    :
330 |         /// - Since: First available in PackageDescription 5.7.
331 |         @available(_PackageDescription, introduced: 5.7)
332 |         public static let v13: MacOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
333 |     }
334 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:351:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
349 |         /// - Since: First available in PackageDescription 5.0.
350 |         @available(_PackageDescription, deprecated: 5.7, message: "tvOS 11.0 is the oldest supported version")
351 |         public static let v9: TVOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
352 |
353 |         /// The value that represents tvOS 10.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:357:27: warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
355 |         /// - Since: First available in PackageDescription 5.0.
356 |         @available(_PackageDescription, deprecated: 5.7, message: "tvOS 11.0 is the oldest supported version")
357 |         public static let v10: TVOSVersion = .init(string: "10.0")
    |                           |- warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10' 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
358 |
359 |         /// The value that represents tvOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:362:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
360 |         ///
361 |         /// - Since: First available in PackageDescription 5.0.
362 |         public static let v11: TVOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
363 |
364 |         /// The value that represents tvOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:367:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
365 |         ///
366 |         /// - Since: First available in PackageDescription 5.0.
367 |         public static let v12: TVOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
368 |
369 |         /// The value that represents tvOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:373:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
371 |         /// - Since: First available in PackageDescription 5.1.
372 |         @available(_PackageDescription, introduced: 5.1)
373 |         public static let v13: TVOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
374 |
375 |         /// The value that represents tvOS 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:379:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
377 |         /// - Since: First available in PackageDescription 5.3.
378 |         @available(_PackageDescription, introduced: 5.3)
379 |         public static let v14: TVOSVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
380 |
381 |         /// The value that represents tvOS 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:385:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
383 |         /// - Since: First available in PackageDescription 5.5.
384 |         @available(_PackageDescription, introduced: 5.5)
385 |         public static let v15: TVOSVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
386 |
387 |         /// The value that represents tvOS 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:391:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
334 |
335 |     /// The supported tvOS version.
336 |     public struct TVOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'TVOSVersion' conform to the 'Sendable' protocol
337 |         fileprivate static let name = "tvOS"
338 |         fileprivate static let minimumMajorVersion = 9
    :
389 |         /// - Since: First available in PackageDescription 5.7.
390 |         @available(_PackageDescription, introduced: 5.7)
391 |         public static let v16: TVOSVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.TVOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
392 |     }
393 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:410:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
408 |         /// - Since: First available in PackageDescription 5.5.
409 |         @available(_PackageDescription, introduced: 5.5)
410 |         public static let v13: MacCatalystVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
411 |
412 |         /// The value that represents Mac Catalyst 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:416:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
414 |         /// - Since: First available in PackageDescription 5.5.
415 |         @available(_PackageDescription, introduced: 5.5)
416 |         public static let v14: MacCatalystVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
417 |
418 |         /// The value that represents Mac Catalyst 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:422:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
420 |         /// - Since: First available in PackageDescription 5.5.
421 |         @available(_PackageDescription, introduced: 5.5)
422 |         public static let v15: MacCatalystVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
423 |
424 |         /// The value that represents Mac Catalyst 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:428:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
393 |
394 |     /// The supported Mac Catalyst version.
395 |     public struct MacCatalystVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'MacCatalystVersion' conform to the 'Sendable' protocol
396 |         fileprivate static let name = "macCatalyst"
397 |         fileprivate static let minimumMajorVersion = 13
    :
426 |         /// - Since: First available in PackageDescription 5.7.
427 |         @available(_PackageDescription, introduced: 5.7)
428 |         public static let v16: MacCatalystVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.MacCatalystVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
429 |     }
430 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:447:27: warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
445 |         /// - Since: First available in PackageDescription 5.0.
446 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
447 |         public static let v8: IOSVersion = .init(string: "8.0")
    |                           |- warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v8' 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
448 |
449 |         /// The value that represents iOS 9.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:453:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
451 |         /// - Since: First available in PackageDescription 5.0.
452 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
453 |         public static let v9: IOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
454 |
455 |         /// The value that represents iOS 10.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:459:27: warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
457 |         /// - Since: First available in PackageDescription 5.0.
458 |         @available(_PackageDescription, deprecated: 5.7, message: "iOS 11.0 is the oldest supported version")
459 |         public static let v10: IOSVersion = .init(string: "10.0")
    |                           |- warning: static property 'v10' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v10' 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
460 |
461 |         /// The value that represents iOS 11.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:464:27: warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
462 |         ///
463 |         /// - Since: First available in PackageDescription 5.0.
464 |         public static let v11: IOSVersion = .init(string: "11.0")
    |                           |- warning: static property 'v11' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v11' 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
465 |
466 |         /// The value that represents iOS 12.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:469:27: warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
467 |         ///
468 |         /// - Since: First available in PackageDescription 5.0.
469 |         public static let v12: IOSVersion = .init(string: "12.0")
    |                           |- warning: static property 'v12' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v12' 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
470 |
471 |         /// The value that represents iOS 13.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:475:27: warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
473 |         /// - Since: First available in PackageDescription 5.1.
474 |         @available(_PackageDescription, introduced: 5.1)
475 |         public static let v13: IOSVersion = .init(string: "13.0")
    |                           |- warning: static property 'v13' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v13' 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
476 |
477 |         /// The value that represents iOS 14.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:481:27: warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
479 |         /// - Since: First available in PackageDescription 5.3.
480 |         @available(_PackageDescription, introduced: 5.3)
481 |         public static let v14: IOSVersion = .init(string: "14.0")
    |                           |- warning: static property 'v14' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v14' 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
482 |
483 |         /// The value that represents iOS 15.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:487:27: warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
485 |         /// - Since: First available in PackageDescription 5.5.
486 |         @available(_PackageDescription, introduced: 5.5)
487 |         public static let v15: IOSVersion = .init(string: "15.0")
    |                           |- warning: static property 'v15' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v15' 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
488 |
489 |         /// The value that represents iOS 16.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:493:27: warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
430 |
431 |     /// The supported iOS version.
432 |     public struct IOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'IOSVersion' conform to the 'Sendable' protocol
433 |         fileprivate static let name = "iOS"
434 |         fileprivate static let minimumMajorVersion = 2
    :
491 |         /// - Since: First available in PackageDescription 5.7.
492 |         @available(_PackageDescription, introduced: 5.7)
493 |         public static let v16: IOSVersion = .init(string: "16.0")
    |                           |- warning: static property 'v16' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.IOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v16' 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
494 |     }
495 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:512:27: warning: static property 'v2' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
510 |         /// - Since: First available in PackageDescription 5.0.
511 |         @available(_PackageDescription, deprecated: 5.7, message: "watchOS 4.0 is the oldest supported version")
512 |         public static let v2: WatchOSVersion = .init(string: "2.0")
    |                           |- warning: static property 'v2' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v2' 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
513 |
514 |         /// The value that represents watchOS 3.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:518:27: warning: static property 'v3' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
516 |         /// - Since: First available in PackageDescription 5.0.
517 |         @available(_PackageDescription, deprecated: 5.7, message: "watchOS 4.0 is the oldest supported version")
518 |         public static let v3: WatchOSVersion = .init(string: "3.0")
    |                           |- warning: static property 'v3' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v3' 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
519 |
520 |         /// The value that represents watchOS 4.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:523:27: warning: static property 'v4' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
521 |         ///
522 |         /// - Since: First available in PackageDescription 5.0.
523 |         public static let v4: WatchOSVersion = .init(string: "4.0")
    |                           |- warning: static property 'v4' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v4' 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
524 |
525 |         /// The value that represents watchOS 5.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:528:27: warning: static property 'v5' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
526 |         ///
527 |         /// - Since: First available in PackageDescription 5.0.
528 |         public static let v5: WatchOSVersion = .init(string: "5.0")
    |                           |- warning: static property 'v5' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v5' 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
529 |
530 |         /// The value that represents watchOS 6.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:534:27: warning: static property 'v6' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
532 |         /// - Since: First available in PackageDescription 5.1.
533 |         @available(_PackageDescription, introduced: 5.1)
534 |         public static let v6: WatchOSVersion = .init(string: "6.0")
    |                           |- warning: static property 'v6' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v6' 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
535 |
536 |         /// The value that represents watchOS 7.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:540:27: warning: static property 'v7' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
538 |         /// - Since: First available in PackageDescription 5.3.
539 |         @available(_PackageDescription, introduced: 5.3)
540 |         public static let v7: WatchOSVersion = .init(string: "7.0")
    |                           |- warning: static property 'v7' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v7' 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
541 |
542 |         /// The value that represents watchOS 8.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:546:27: warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
544 |         /// - Since: First available in PackageDescription 5.5.
545 |         @available(_PackageDescription, introduced: 5.5)
546 |         public static let v8: WatchOSVersion = .init(string: "8.0")
    |                           |- warning: static property 'v8' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v8' 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
547 |
548 |         /// The value that represents watchOS 9.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:552:27: warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
495 |
496 |     /// The supported watchOS version.
497 |     public struct WatchOSVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'WatchOSVersion' conform to the 'Sendable' protocol
498 |         fileprivate static let name = "watchOS"
499 |         fileprivate static let minimumMajorVersion = 2
    :
550 |         /// - Since: First available in PackageDescription 5.7.
551 |         @available(_PackageDescription, introduced: 5.7)
552 |         public static let v9: WatchOSVersion = .init(string: "9.0")
    |                           |- warning: static property 'v9' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.WatchOSVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v9' 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
553 |     }
554 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:569:27: warning: static property 'v19' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
567 |         /// The value that represents DriverKit 19.0.
568 |         @available(_PackageDescription, introduced: 5.5)
569 |         public static let v19: DriverKitVersion = .init(string: "19.0")
    |                           |- warning: static property 'v19' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v19' 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
570 |
571 |         /// The value that represents DriverKit 20.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:573:27: warning: static property 'v20' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
571 |         /// The value that represents DriverKit 20.0.
572 |         @available(_PackageDescription, introduced: 5.5)
573 |         public static let v20: DriverKitVersion = .init(string: "20.0")
    |                           |- warning: static property 'v20' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v20' 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
574 |
575 |         /// The value that represents DriverKit 21.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:577:27: warning: static property 'v21' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
575 |         /// The value that represents DriverKit 21.0.
576 |         @available(_PackageDescription, introduced: 5.5)
577 |         public static let v21: DriverKitVersion = .init(string: "21.0")
    |                           |- warning: static property 'v21' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v21' 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
578 |
579 |         /// The value that represents DriverKit 22.0.
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:581:27: warning: static property 'v22' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
554 |
555 |     /// The supported DriverKit version.
556 |     public struct DriverKitVersion: Encodable, AppleOSVersion {
    |                   `- note: consider making struct 'DriverKitVersion' conform to the 'Sendable' protocol
557 |         fileprivate static let name = "DriverKit"
558 |         fileprivate static let minimumMajorVersion = 19
    :
579 |         /// The value that represents DriverKit 22.0.
580 |         @available(_PackageDescription, introduced: 5.7)
581 |         public static let v22: DriverKitVersion = .init(string: "22.0")
    |                           |- warning: static property 'v22' is not concurrency-safe because non-'Sendable' type 'SupportedPlatform.DriverKitVersion' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'v22' 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
582 |     }
583 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:585:20: warning: static property 'name' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
583 |
584 |     public struct CustomPlatformVersion: AppleOSVersion {
585 |         static var name: String = "custom platform"
    |                    |- warning: static property 'name' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'name' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'name' 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
586 |         static var minimumMajorVersion = 0
587 |
/Users/admin/builder/spi-builder-workspace/Sources/PackageDescription/SupportedPlatforms.swift:586:20: warning: static property 'minimumMajorVersion' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
584 |     public struct CustomPlatformVersion: AppleOSVersion {
585 |         static var name: String = "custom platform"
586 |         static var minimumMajorVersion = 0
    |                    |- warning: static property 'minimumMajorVersion' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: convert 'minimumMajorVersion' to a 'let' constant to make 'Sendable' shared state immutable
    |                    |- note: annotate 'minimumMajorVersion' 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
587 |
588 |         fileprivate init(uncheckedVersion version: String) {
[396/524] Emitting module PackageCollectionsModel
[397/524] Compiling PackageCollectionsModel PackageCollectionModel.swift
[410/524] Emitting module ArgumentParser
[411/524] Compiling llbuildSwift Internals.swift
[412/524] Compiling llbuildSwift CoreBindings.swift
[413/524] Emitting module llbuildSwift
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageCollections/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageCollectionsModel/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageMetadata/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageCollectionsSigning/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/swift-package-registry/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/swift-package-manager/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/swift-package-collection/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/swift-experimental-destination/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageRegistryTool/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/PackageCollectionsTool/CMakeLists.txt
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/CrossCompilationDestinationsTool/CMakeLists.txt
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for sqlite3
BUILD FAILURE 6.0 macosSpm