Swift Package Index

Build Information

Successful build of SemiSingleton with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

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RunAll
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Builder version: 4.40.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/happn-app/SemiSingleton.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/happn-app/SemiSingleton
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a2bbad0 Dummy comment formatting fixes
Cloned https://github.com/happn-app/SemiSingleton.git
Revision (git rev-parse @):
a2bbad008641318f3f7faf2ec53e3bb8f0e080ff
SUCCESS checkout https://github.com/happn-app/SemiSingleton.git at main
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/happn-app/SemiSingleton.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-6F35C1178C84523A.txt
[5/10] Compiling Logging LogHandler.swift
[6/10] Compiling Logging Locks.swift
[7/10] Emitting module Logging
[8/10] Compiling Logging Logging.swift
[9/10] Emitting module RecursiveSyncDispatch
[10/10] Compiling RecursiveSyncDispatch RecursiveSyncDispatch.swift
[11/14] Compiling SemiSingleton SemiSingletonStore.swift
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:45:20: warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
43 | #if canImport(os)
44 | 	@available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *)
45 | 	public static var oslog: OSLog? = .default
   |                    |- warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'oslog' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'oslog' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:47:20: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
45 | 	public static var oslog: OSLog? = .default
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
   |                    |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'logger' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 | #if canImport(os)
49 | 		if #available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *) {
[12/14] Compiling SemiSingleton LinuxStrongToWeakMapTable.swift
[13/14] Emitting module SemiSingleton
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:45:20: warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
43 | #if canImport(os)
44 | 	@available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *)
45 | 	public static var oslog: OSLog? = .default
   |                    |- warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'oslog' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'oslog' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:47:20: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
45 | 	public static var oslog: OSLog? = .default
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
   |                    |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'logger' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 | #if canImport(os)
49 | 		if #available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *) {
[14/14] Compiling SemiSingleton SemiSingletonConfig.swift
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:45:20: warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
43 | #if canImport(os)
44 | 	@available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *)
45 | 	public static var oslog: OSLog? = .default
   |                    |- warning: static property 'oslog' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'oslog' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'oslog' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
/Users/admin/builder/spi-builder-workspace/Sources/SemiSingleton/SemiSingletonConfig.swift:47:20: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
45 | 	public static var oslog: OSLog? = .default
46 | #endif
47 | 	public static var logger: Logging.Logger? = {
   |                    |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'logger' with '@MainActor' if property should only be accessed from the main actor
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
48 | #if canImport(os)
49 | 		if #available(macOS 10.12, tvOS 10.0, iOS 10.0, watchOS 3.0, *) {
Build complete! (19.58s)
Fetching https://github.com/happn-app/RecursiveSyncDispatch.git
Fetching https://github.com/apple/swift-log.git
[1/178] Fetching recursivesyncdispatch
[179/3539] Fetching recursivesyncdispatch, swift-log
Fetched https://github.com/happn-app/RecursiveSyncDispatch.git from cache (1.19s)
Fetched https://github.com/apple/swift-log.git from cache (1.19s)
Computing version for https://github.com/happn-app/RecursiveSyncDispatch.git
Computed https://github.com/happn-app/RecursiveSyncDispatch.git at 1.0.1 (0.69s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.4.0 (0.74s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.4.0
Creating working copy for https://github.com/happn-app/RecursiveSyncDispatch.git
Working copy of https://github.com/happn-app/RecursiveSyncDispatch.git resolved at 1.0.1
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    },
    {
      "identity" : "recursivesyncdispatch",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/happn-app/RecursiveSyncDispatch.git"
    }
  ],
  "manifest_display_name" : "SemiSingleton",
  "name" : "SemiSingleton",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SemiSingleton",
      "targets" : [
        "SemiSingleton"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SemiSingletonTests",
      "module_type" : "SwiftTarget",
      "name" : "SemiSingletonTests",
      "path" : "Tests/SemiSingletonTests",
      "sources" : [
        "Helpers/ActorSemiSingleton.swift",
        "Helpers/ReentrantSemiSingletonInit.swift",
        "Helpers/SimpleSemiSingleton.swift",
        "SemiSingletonTests.swift"
      ],
      "target_dependencies" : [
        "SemiSingleton"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SemiSingleton",
      "module_type" : "SwiftTarget",
      "name" : "SemiSingleton",
      "path" : "Sources/SemiSingleton",
      "product_dependencies" : [
        "Logging",
        "RecursiveSyncDispatch"
      ],
      "product_memberships" : [
        "SemiSingleton"
      ],
      "sources" : [
        "LinuxStrongToWeakMapTable.swift",
        "SemiSingletonConfig.swift",
        "SemiSingletonStore.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Done.