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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 ProjectAutomation, reference 4.48.2 (1b92c4), with Swift 6.1 for Linux on 28 Apr 2025 22:26:35 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tuist/ProjectAutomation.git
Reference: 4.48.2
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/tuist/ProjectAutomation
 * tag               4.48.2     -> FETCH_HEAD
HEAD is now at 1b92c41 4.48.2
Cloned https://github.com/tuist/ProjectAutomation.git
Revision (git rev-parse @):
1b92c4117838433e9ac330303a4339a5f0d9505d
SUCCESS checkout https://github.com/tuist/ProjectAutomation.git at 4.48.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/tuist/ProjectAutomation.git
https://github.com/tuist/ProjectAutomation.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-tools-support-core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "0.3.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-tools-support-core.git"
    }
  ],
  "manifest_display_name" : "ProjectAutomation",
  "name" : "ProjectAutomation",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "ProjectAutomation",
      "targets" : [
        "ProjectAutomation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ProjectAutomation",
      "module_type" : "SwiftTarget",
      "name" : "ProjectAutomation",
      "path" : "ProjectAutomation",
      "product_dependencies" : [
        "SwiftToolsSupport-auto"
      ],
      "product_memberships" : [
        "ProjectAutomation"
      ],
      "sources" : [
        "Configuration.swift",
        "Graph.swift",
        "Package.swift",
        "Project.swift",
        "Scheme.swift",
        "Settings.swift",
        "Target.swift",
        "TargetDependency.swift",
        "Task.swift",
        "Tuist.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-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-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-tools-support-core.git
[1/6718] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.44s)
Computing version for https://github.com/apple/swift-tools-support-core.git
Computed https://github.com/apple/swift-tools-support-core.git at 0.2.7 (1.12s)
Fetching https://github.com/apple/swift-system.git
[1/4353] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (3.35s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (3.92s)
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at 0.2.7
Building for debugging...
[0/9] Write sources
[5/9] Compiling TSCclibc libc.c
[6/9] Compiling CSystem shims.c
[7/9] Compiling TSCclibc process.c
[7/9] Write swift-version-24593BA9C3E375BF.txt
[10/32] Emitting module SystemPackage
[11/34] Compiling SystemPackage Errno.swift
[12/34] Compiling SystemPackage FileDescriptor.swift
[13/34] Compiling SystemPackage FileHelpers.swift
[14/34] Compiling SystemPackage FilePathComponents.swift
[15/34] Compiling SystemPackage FilePathParsing.swift
[16/34] Compiling SystemPackage FilePathString.swift
[17/34] Compiling SystemPackage FileOperations.swift
[18/34] Compiling SystemPackage FilePath.swift
[19/34] Compiling SystemPackage FilePathComponentView.swift
[20/34] Compiling SystemPackage Util.swift
[21/34] Compiling SystemPackage UtilConsumers.swift
[22/34] Emitting module TSCLibc
[23/34] Compiling TSCLibc libc.swift
[24/35] Compiling SystemPackage FilePathSyntax.swift
[25/35] Compiling SystemPackage FilePathWindows.swift
[26/35] Compiling SystemPackage FilePermissions.swift
[27/35] Compiling SystemPackage CInterop.swift
[28/35] Compiling SystemPackage Constants.swift
[29/35] Compiling SystemPackage Exports.swift
[30/35] Compiling SystemPackage PlatformString.swift
[31/35] Compiling SystemPackage SystemString.swift
[32/35] Compiling SystemPackage Mocking.swift
[33/35] Compiling SystemPackage Syscalls.swift
[34/35] Compiling SystemPackage WindowsSyscallAdapters.swift
[37/76] Emitting module TSCBasic
[38/81] Compiling TSCBasic Result.swift
[39/81] Compiling TSCBasic SortedArray.swift
[40/81] Compiling TSCBasic StringConversions.swift
[41/81] Compiling TSCBasic SynchronizedQueue.swift
[42/81] Compiling TSCBasic TemporaryFile.swift
[43/81] Compiling TSCBasic Await.swift
[44/81] Compiling TSCBasic Base64URL.swift
[45/81] Compiling TSCBasic ByteString.swift
[46/81] Compiling TSCBasic CStringArray.swift
[47/81] Compiling TSCBasic CacheableSequence.swift
[48/81] Compiling TSCBasic Closable.swift
[49/81] Compiling TSCBasic PathShims.swift
[50/81] Compiling TSCBasic Process.swift
[51/81] Compiling TSCBasic ProcessEnv.swift
[52/81] Compiling TSCBasic ProcessSet.swift
[53/81] Compiling TSCBasic RegEx.swift
[54/81] Compiling TSCBasic DictionaryExtensions.swift
[55/81] Compiling TSCBasic DictionaryLiteralExtensions.swift
[56/81] Compiling TSCBasic EditDistance.swift
[57/81] Compiling TSCBasic FileInfo.swift
[58/81] Compiling TSCBasic FileSystem.swift
[59/81] Compiling TSCBasic GraphAlgorithms.swift
[60/81] Compiling TSCBasic HashAlgorithms.swift
[61/81] Compiling TSCBasic JSON.swift
[62/81] Compiling TSCBasic JSONMapper.swift
[63/81] Compiling TSCBasic KeyedPair.swift
[64/81] Compiling TSCBasic LazyCache.swift
[65/81] Compiling TSCBasic Lock.swift
[66/81] Compiling TSCBasic CodableResult.swift
[67/81] Compiling TSCBasic CollectionAlgorithms.swift
[68/81] Compiling TSCBasic CollectionExtensions.swift
[69/81] Compiling TSCBasic Condition.swift
[70/81] Compiling TSCBasic DeltaAlgorithm.swift
[71/81] Compiling TSCBasic DiagnosticsEngine.swift
[72/81] Compiling TSCBasic OSLog.swift
[73/81] Compiling TSCBasic ObjectIdentifierProtocol.swift
[74/81] Compiling TSCBasic OrderedDictionary.swift
[75/81] Compiling TSCBasic OrderedSet.swift
[76/81] Compiling TSCBasic Path.swift
[77/81] Compiling TSCBasic TerminalController.swift
[78/81] Compiling TSCBasic Thread.swift
[79/81] Compiling TSCBasic Tuple.swift
[80/81] Compiling TSCBasic WritableByteStream.swift
[81/81] Compiling TSCBasic misc.swift
[83/118] Compiling TSCUtility OSLog.swift
[84/118] Compiling TSCUtility OrderedZip.swift
[85/118] Compiling TSCUtility PersistenceCache.swift
[86/118] Compiling TSCUtility PkgConfig.swift
[87/118] Compiling TSCUtility Platform.swift
[88/123] Emitting module TSCUtility
[89/123] Compiling TSCUtility Context.swift
[90/123] Compiling TSCUtility Diagnostics.swift
[91/123] Compiling TSCUtility FSWatch.swift
[92/123] Compiling TSCUtility FloatingPointExtensions.swift
[93/123] Compiling TSCUtility Git.swift
[94/123] Compiling TSCUtility Archiver.swift
[95/123] Compiling TSCUtility ArgumentParser.swift
[96/123] Compiling TSCUtility ArgumentParserShellCompletion.swift
[97/123] Compiling TSCUtility Array+Extensions.swift
[98/123] Compiling TSCUtility Bits.swift
[99/123] Compiling TSCUtility Verbosity.swift
[100/123] Compiling TSCUtility Version.swift
[101/123] Compiling TSCUtility Versioning.swift
[102/123] Compiling TSCUtility dlopen.swift
[103/123] Compiling TSCUtility misc.swift
[104/123] Compiling TSCUtility PolymorphicCodable.swift
[105/123] Compiling TSCUtility ProgressAnimation.swift
[106/123] Compiling TSCUtility SQLite.swift
[107/123] Compiling TSCUtility SerializedDiagnostics.swift
[108/123] Compiling TSCUtility SimplePersistence.swift
[109/123] Compiling TSCUtility Hex.swift
[110/123] Compiling TSCUtility IndexStore.swift
[111/123] Compiling TSCUtility InterruptHandler.swift
[112/123] Compiling TSCUtility JSONMessageStreamingParser.swift
[113/123] Compiling TSCUtility Netrc.swift
[114/123] Compiling TSCUtility Bitstream.swift
[115/123] Compiling TSCUtility BitstreamReader.swift
[116/123] Compiling TSCUtility BitstreamWriter.swift
[117/123] Compiling TSCUtility BuildFlags.swift
[118/123] Compiling TSCUtility CollectionExtensions.swift
[119/123] Compiling TSCUtility StringExtensions.swift
[120/123] Compiling TSCUtility StringMangling.swift
[121/123] Compiling TSCUtility Tracing.swift
[122/123] Compiling TSCUtility Triple.swift
[123/123] Compiling TSCUtility URL.swift
[125/134] Compiling ProjectAutomation Task.swift
[126/135] Emitting module ProjectAutomation
[127/135] Compiling ProjectAutomation Package.swift
[128/135] Compiling ProjectAutomation Project.swift
[129/135] Compiling ProjectAutomation Tuist.swift
[130/135] Compiling ProjectAutomation Scheme.swift
[131/135] Compiling ProjectAutomation Settings.swift
[132/135] Compiling ProjectAutomation Target.swift
[133/135] Compiling ProjectAutomation Configuration.swift
[134/135] Compiling ProjectAutomation Graph.swift
[135/135] Compiling ProjectAutomation TargetDependency.swift
Build complete! (20.51s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-tools-support-core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "0.3.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-tools-support-core.git"
    }
  ],
  "manifest_display_name" : "ProjectAutomation",
  "name" : "ProjectAutomation",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "ProjectAutomation",
      "targets" : [
        "ProjectAutomation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ProjectAutomation",
      "module_type" : "SwiftTarget",
      "name" : "ProjectAutomation",
      "path" : "ProjectAutomation",
      "product_dependencies" : [
        "SwiftToolsSupport-auto"
      ],
      "product_memberships" : [
        "ProjectAutomation"
      ],
      "sources" : [
        "Configuration.swift",
        "Graph.swift",
        "Package.swift",
        "Project.swift",
        "Scheme.swift",
        "Settings.swift",
        "Target.swift",
        "TargetDependency.swift",
        "Task.swift",
        "Tuist.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.