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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

Successful build of WrkstrmLog, reference main (fac456), with Swift 6.0 for Linux on 1 Dec 2024 06:22:30 UTC.

Swift 6 data race errors: 2

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wrkstrm/WrkstrmLog.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/wrkstrm/WrkstrmLog
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fac4567 Update Log.swift
Cloned https://github.com/wrkstrm/WrkstrmLog.git
Revision (git rev-parse @):
fac4567913a6645d6069c96c168eefe3ac53494b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/wrkstrm/WrkstrmLog.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/wrkstrm/WrkstrmLog.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-log.git
[1/2038] Fetching swift-docc-plugin
[226/5761] Fetching swift-docc-plugin, swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.39s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.41s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (0.46s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3188] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.33s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.85s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.2 (0.46s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.2
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/10] Compiling Logging Locks.swift
[7/10] Emitting module Logging
[8/10] Compiling Logging Logging.swift
[9/10] Compiling Logging MetadataProvider.swift
[10/10] Compiling Logging LogHandler.swift
[12/17] Compiling WrkstrmLog Level+Emoji.swift
[13/17] Emitting module WrkstrmLog
/host/spi-builder-workspace/Sources/WrkstrmLog/Log+Shared.swift:11:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 |   /// Log.shared.info("Application started")
 10 |   /// ```
 11 |   public static var shared = Log(system: "wrkstrm", category: "shared") {
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |     didSet {
 13 |       shared.verbose("New Logger: \(shared)")
/host/spi-builder-workspace/Sources/WrkstrmLog/Log.swift:52:22: warning: static property 'swiftLoggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 50 |   #endif  // canImport(os)
 51 |
 52 |   private static var swiftLoggers: [Self: Logging.Logger] = [:]
    |                      |- warning: static property 'swiftLoggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'swiftLoggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: annotate 'swiftLoggers' with '@MainActor' 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 |   #if canImport(os)
[14/17] Compiling WrkstrmLog Log+Shared.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log+Shared.swift:11:21: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 |   /// Log.shared.info("Application started")
 10 |   /// ```
 11 |   public static var shared = Log(system: "wrkstrm", category: "shared") {
    |                     |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |     didSet {
 13 |       shared.verbose("New Logger: \(shared)")
[15/17] Compiling WrkstrmLog Level+OSLogType.swift
[16/17] Compiling WrkstrmLog ProcessInfo+Xcode.swift
[17/17] Compiling WrkstrmLog Log.swift
/host/spi-builder-workspace/Sources/WrkstrmLog/Log.swift:52:22: warning: static property 'swiftLoggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 50 |   #endif  // canImport(os)
 51 |
 52 |   private static var swiftLoggers: [Self: Logging.Logger] = [:]
    |                      |- warning: static property 'swiftLoggers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'swiftLoggers' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: annotate 'swiftLoggers' with '@MainActor' 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 |   #if canImport(os)
Build complete! (23.29s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    }
  ],
  "manifest_display_name" : "WrkstrmLog",
  "name" : "WrkstrmLog",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "WrkstrmLog",
      "targets" : [
        "WrkstrmLog"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WrkstrmLogTests",
      "module_type" : "SwiftTarget",
      "name" : "WrkstrmLogTests",
      "path" : "Tests/WrkstrmLogTests",
      "sources" : [
        "WrkstrmLogTests.swift"
      ],
      "target_dependencies" : [
        "WrkstrmLog"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WrkstrmLog",
      "module_type" : "SwiftTarget",
      "name" : "WrkstrmLog",
      "path" : "Sources/WrkstrmLog",
      "product_dependencies" : [
        "Logging"
      ],
      "product_memberships" : [
        "WrkstrmLog"
      ],
      "sources" : [
        "Level+Emoji.swift",
        "Level+OSLogType.swift",
        "Log+Shared.swift",
        "Log.swift",
        "ProcessInfo+Xcode.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.