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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 clutch, reference main (5047aa), with Swift 6.0 for Linux on 11 Feb 2025 19:38:02 UTC.

Swift 6 data race errors: 1

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: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swift-nest/clutch.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/swift-nest/clutch
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5047aa6 hygiene/configuration: swiftlint config (relatively limited)
Cloned https://github.com/swift-nest/clutch.git
Revision (git rev-parse @):
5047aa6ef660e9e7135ef42e051d5a199a353de3
SUCCESS checkout https://github.com/swift-nest/clutch.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/swift-nest/clutch.git
https://github.com/swift-nest/clutch.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "clutch",
  "name" : "clutch",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "clutch",
      "targets" : [
        "clutch"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "clatch",
      "targets" : [
        "clatch"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "ClutchAP",
      "targets" : [
        "ClutchAP"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "clutchTests",
      "module_type" : "SwiftTarget",
      "name" : "clutchTests",
      "path" : "Tests/clutchTests",
      "product_dependencies" : [
        "Atomics"
      ],
      "sources" : [
        "AskDataTests.swift",
        "ClutchMainTest.swift",
        "ClutchTests.swift",
        "DriverTests.swift",
        "Fixtures/KnownSystemCallFixtures.swift",
        "Fixtures/KnownSystemCalls.swift",
        "FoundationScriptSystemCallsTests.swift",
        "KnownSystemCallFixturesTests.swift",
        "Main/ClutchTestMain.swift",
        "NestOpTests.swift",
        "RecordSystemCallsTests.swift",
        "Scenarios/ClutchCommandScenario.swift",
        "Scenarios/ClutchErrCheck.swift",
        "Support/ActorArray.swift",
        "Support/AtomicIndex.swift",
        "Support/SrcLoc.swift",
        "Support/TestHelper.swift",
        "SystemCallsRecorder/Call.swift",
        "SystemCallsRecorder/CallRecordTypes.swift",
        "SystemCallsRecorder/RecordSystemCalls.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "test"
    },
    {
      "c99name" : "clutchLib",
      "module_type" : "SwiftTarget",
      "name" : "clutchLib",
      "path" : "Sources/clutch",
      "product_dependencies" : [
        "SystemPackage"
      ],
      "product_memberships" : [
        "clutch",
        "ClutchAP"
      ],
      "sources" : [
        "AskDataBuilder.swift",
        "ClutchDriver.swift",
        "ClutchDriverErrors.swift",
        "DriverConfig/AskMode.swift",
        "DriverConfig/DriverConfig.swift",
        "DriverConfig/Identifier.swift",
        "DriverConfig/ModuleName.swift",
        "DriverConfig/ModuleNameHelp.swift",
        "DriverConfig/NestPaths.swift",
        "DriverConfig/NestPathsStatus.swift",
        "DriverConfig/UserAskKind.swift",
        "Files/FileItem.swift",
        "Files/FileItemHelp.swift",
        "PeerOp.swift",
        "UI/Help.swift",
        "UI/PeerNest.swift",
        "system-impl/FoundationScript.swift",
        "system-impl/FoundationScriptSystemCalls.swift",
        "system/Err.swift",
        "system/StdlibHelp.swift",
        "system/SystemCalls.swift",
        "system/SystemCallsHelp.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "clutch",
      "module_type" : "SwiftTarget",
      "name" : "clutch",
      "path" : "Sources/clutch-tool",
      "product_memberships" : [
        "clutch"
      ],
      "sources" : [
        "clutch.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "clatch",
      "module_type" : "SwiftTarget",
      "name" : "clatch",
      "path" : "Sources/clatch",
      "product_dependencies" : [
        "SystemPackage"
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      "product_memberships" : [
        "clatch"
      ],
      "sources" : [
        "clatch.swift"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ClutchAP",
      "module_type" : "SwiftTarget",
      "name" : "ClutchAP",
      "path" : "Sources/ClutchAP",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "ClutchAP"
      ],
      "sources" : [
        "ClutchMain.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
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: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/apple/swift-system
Fetching https://github.com/apple/swift-argument-parser
[1/4053] Fetching swift-system
[772/5622] Fetching swift-system, swift-atomics
Fetched https://github.com/apple/swift-atomics from cache (0.44s)
[1/13244] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-system from cache (1.00s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.01s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.56s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.4.0 (0.48s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.2.0 (0.48s)
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.2.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/23] Write sources
[8/23] Compiling CSystem shims.c
[9/23] Write swift-version-24593BA9C3E375BF.txt
[11/53] Emitting module SystemPackage
[12/56] Compiling SystemPackage Errno.swift
[13/56] Compiling SystemPackage ErrnoWindows.swift
[14/56] Compiling SystemPackage FileDescriptor.swift
[15/56] Compiling SystemPackage FileHelpers.swift
[16/56] Compiling SystemPackage FileOperations.swift
[17/56] Compiling SystemPackage FilePath.swift
[18/56] Compiling SystemPackage FilePathComponentView.swift
[19/56] Compiling SystemPackage FilePathComponents.swift
[20/56] Compiling SystemPackage Util+StringArray.swift
[21/56] Compiling SystemPackage Util.swift
[22/56] Compiling SystemPackage UtilConsumers.swift
[23/56] Compiling ArgumentParserToolInfo ToolInfo.swift
[24/56] Emitting module ArgumentParserToolInfo
[25/57] Wrapping AST for ArgumentParserToolInfo for debugging
[27/57] Compiling SystemPackage Backcompat.swift
[28/57] Compiling SystemPackage CInterop.swift
[29/57] Compiling SystemPackage Constants.swift
[30/57] Compiling SystemPackage Exports.swift
[31/57] Compiling SystemPackage MachPort.swift
[32/57] Compiling SystemPackage PlatformString.swift
[33/57] Compiling SystemPackage SystemString.swift
[34/57] Compiling SystemPackage FilePathTempPosix.swift
[35/57] Compiling SystemPackage FilePathTempWindows.swift
[36/57] Compiling SystemPackage FilePathWindows.swift
[37/57] Compiling SystemPackage FilePermissions.swift
[38/57] Compiling SystemPackage FilePathParsing.swift
[39/57] Compiling SystemPackage FilePathString.swift
[40/57] Compiling SystemPackage FilePathSyntax.swift
[41/57] Compiling SystemPackage FilePathTemp.swift
[42/57] Compiling SystemPackage Mocking.swift
[43/57] Compiling SystemPackage RawBuffer.swift
[44/57] Compiling SystemPackage Syscalls.swift
[45/57] Compiling SystemPackage WindowsSyscallAdapters.swift
[46/96] Wrapping AST for SystemPackage for debugging
[48/119] Compiling clutchLib ModuleName.swift
[49/119] Compiling clutchLib ModuleNameHelp.swift
[50/119] Compiling clutchLib NestPaths.swift
[51/121] Compiling clutchLib Err.swift
[52/121] Compiling clutchLib StdlibHelp.swift
[53/121] Compiling clutchLib NestPathsStatus.swift
[54/121] Compiling clutchLib UserAskKind.swift
[55/121] Compiling clutchLib FileItem.swift
[56/121] Emitting module clutchLib
[57/121] Compiling clutchLib AskMode.swift
[58/121] Compiling clutchLib DriverConfig.swift
[59/121] Compiling clutchLib Identifier.swift
[60/121] Compiling clutchLib SystemCalls.swift
[61/121] Compiling clutchLib SystemCallsHelp.swift
[62/121] Emitting module ArgumentParser
[63/126] Compiling ArgumentParser Name.swift
[64/126] Compiling ArgumentParser Parsed.swift
[65/126] Compiling ArgumentParser ParsedValues.swift
[66/126] Compiling ArgumentParser ParserError.swift
[67/126] Compiling ArgumentParser SplitArguments.swift
[71/126] Compiling clutchLib AskDataBuilder.swift
[72/126] Compiling clutchLib ClutchDriver.swift
[73/126] Compiling clutchLib ClutchDriverErrors.swift
[74/126] Compiling clutchLib PeerNest.swift
[75/126] Compiling clutchLib FoundationScript.swift
[76/126] Compiling clutchLib FoundationScriptSystemCalls.swift
[77/126] Compiling clutchLib FileItemHelp.swift
[78/126] Compiling clutchLib PeerOp.swift
[79/126] Compiling clutchLib Help.swift
[88/126] Compiling ArgumentParser CollectionExtensions.swift
[89/126] Compiling ArgumentParser Platform.swift
[90/126] Compiling ArgumentParser SequenceExtensions.swift
[91/126] Compiling ArgumentParser StringExtensions.swift
[92/126] Compiling ArgumentParser Tree.swift
[93/126] Compiling ArgumentParser ArgumentDefinition.swift
[94/126] Compiling ArgumentParser ArgumentSet.swift
[95/126] Compiling ArgumentParser CommandParser.swift
[96/126] Compiling ArgumentParser InputKey.swift
[97/126] Compiling ArgumentParser InputOrigin.swift
[98/126] Emitting module clatch
[99/126] Compiling clatch clatch.swift
[108/128] Compiling ArgumentParser ExpressibleByArgument.swift
[109/128] Compiling ArgumentParser ParsableArguments.swift
[110/128] Compiling ArgumentParser ParsableArgumentsValidation.swift
[111/128] Compiling ArgumentParser ParsableCommand.swift
[112/128] Compiling ArgumentParser ArgumentDecoder.swift
[117/129] Wrapping AST for clatch for debugging
[118/129] Write Objects.LinkFileList
[119/129] Wrapping AST for clutchLib for debugging
[121/131] Wrapping AST for ArgumentParser for debugging
[123/133] Compiling clutch clutch.swift
[124/133] Emitting module clutch
[124/134] Linking clatch
[126/134] Wrapping AST for clutch for debugging
[127/134] Write Objects.LinkFileList
[128/134] Linking clutch
[130/134] Compiling ClutchAP ClutchMain.swift
[131/134] Emitting module ClutchAP
[132/135] Wrapping AST for ClutchAP for debugging
[133/135] Write Objects.LinkFileList
[134/135] Linking ClutchAP
Build complete! (21.17s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "clutch",
  "name" : "clutch",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "clutch",
      "targets" : [
        "clutch"
      ],
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      }
    },
    {
      "name" : "clatch",
      "targets" : [
        "clatch"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "ClutchAP",
      "targets" : [
        "ClutchAP"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "clutchTests",
      "module_type" : "SwiftTarget",
      "name" : "clutchTests",
      "path" : "Tests/clutchTests",
      "product_dependencies" : [
        "Atomics"
      ],
      "sources" : [
        "AskDataTests.swift",
        "ClutchMainTest.swift",
        "ClutchTests.swift",
        "DriverTests.swift",
        "Fixtures/KnownSystemCallFixtures.swift",
        "Fixtures/KnownSystemCalls.swift",
        "FoundationScriptSystemCallsTests.swift",
        "KnownSystemCallFixturesTests.swift",
        "Main/ClutchTestMain.swift",
        "NestOpTests.swift",
        "RecordSystemCallsTests.swift",
        "Scenarios/ClutchCommandScenario.swift",
        "Scenarios/ClutchErrCheck.swift",
        "Support/ActorArray.swift",
        "Support/AtomicIndex.swift",
        "Support/SrcLoc.swift",
        "Support/TestHelper.swift",
        "SystemCallsRecorder/Call.swift",
        "SystemCallsRecorder/CallRecordTypes.swift",
        "SystemCallsRecorder/RecordSystemCalls.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "test"
    },
    {
      "c99name" : "clutchLib",
      "module_type" : "SwiftTarget",
      "name" : "clutchLib",
      "path" : "Sources/clutch",
      "product_dependencies" : [
        "SystemPackage"
      ],
      "product_memberships" : [
        "clutch",
        "ClutchAP"
      ],
      "sources" : [
        "AskDataBuilder.swift",
        "ClutchDriver.swift",
        "ClutchDriverErrors.swift",
        "DriverConfig/AskMode.swift",
        "DriverConfig/DriverConfig.swift",
        "DriverConfig/Identifier.swift",
        "DriverConfig/ModuleName.swift",
        "DriverConfig/ModuleNameHelp.swift",
        "DriverConfig/NestPaths.swift",
        "DriverConfig/NestPathsStatus.swift",
        "DriverConfig/UserAskKind.swift",
        "Files/FileItem.swift",
        "Files/FileItemHelp.swift",
        "PeerOp.swift",
        "UI/Help.swift",
        "UI/PeerNest.swift",
        "system-impl/FoundationScript.swift",
        "system-impl/FoundationScriptSystemCalls.swift",
        "system/Err.swift",
        "system/StdlibHelp.swift",
        "system/SystemCalls.swift",
        "system/SystemCallsHelp.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "clutch",
      "module_type" : "SwiftTarget",
      "name" : "clutch",
      "path" : "Sources/clutch-tool",
      "product_memberships" : [
        "clutch"
      ],
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        "clutch.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "clatch",
      "module_type" : "SwiftTarget",
      "name" : "clatch",
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      "product_memberships" : [
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    {
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      "module_type" : "SwiftTarget",
      "name" : "ClutchAP",
      "path" : "Sources/ClutchAP",
      "product_dependencies" : [
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      ],
      "product_memberships" : [
        "ClutchAP"
      ],
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        "ClutchMain.swift"
      ],
      "target_dependencies" : [
        "clutchLib"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.