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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 0.5.6 (9ddef6), with Swift 6.0 for Linux on 10 Feb 2025 23:12:50 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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: 0.5.6
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
 * tag               0.5.6      -> FETCH_HEAD
HEAD is now at 9ddef6d Package: swift-system 1.2.2 -> 1.4.0
Cloned https://github.com/swift-nest/clutch.git
Revision (git rev-parse @):
9ddef6dea687f1af8f3a69a1ce5ef9f92c4037d7
SUCCESS checkout https://github.com/swift-nest/clutch.git at 0.5.6
========================================
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"
      ],
      "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-4609320-1":/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-system
Fetching https://github.com/apple/swift-atomics
Fetching https://github.com/apple/swift-argument-parser
[1/1569] Fetching swift-atomics
[629/5622] Fetching swift-atomics, swift-system
[5623/18870] Fetching swift-atomics, swift-system, swift-argument-parser
Fetched https://github.com/apple/swift-system from cache (0.40s)
[2629/14817] Fetching swift-atomics, swift-argument-parser
Fetched https://github.com/apple/swift-atomics from cache (0.41s)
[1193/13248] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.70s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.17s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.4.0 (0.65s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.2.0 (0.51s)
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-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.2.0
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] Write swift-version-24593BA9C3E375BF.txt
[8/23] Compiling CSystem shims.c
[11/53] Emitting module SystemPackage
[12/56] Emitting module ArgumentParserToolInfo
[13/56] Compiling ArgumentParserToolInfo ToolInfo.swift
[14/57] Compiling SystemPackage Errno.swift
[15/57] Compiling SystemPackage ErrnoWindows.swift
[16/57] Compiling SystemPackage FileDescriptor.swift
[17/57] Compiling SystemPackage FileHelpers.swift
[18/57] Wrapping AST for ArgumentParserToolInfo for debugging
[20/57] Compiling SystemPackage Util+StringArray.swift
[21/57] Compiling SystemPackage Util.swift
[22/57] Compiling SystemPackage UtilConsumers.swift
[23/57] Compiling SystemPackage FileOperations.swift
[24/57] Compiling SystemPackage FilePath.swift
[25/57] Compiling SystemPackage FilePathComponentView.swift
[26/57] Compiling SystemPackage FilePathComponents.swift
[27/77] Compiling SystemPackage MachPort.swift
[28/77] Compiling SystemPackage PlatformString.swift
[29/77] Compiling SystemPackage SystemString.swift
[30/95] Compiling ArgumentParser Argument.swift
[31/95] Compiling ArgumentParser ArgumentHelp.swift
[32/95] Compiling ArgumentParser OptionGroup.swift
[33/95] Compiling ArgumentParser AsyncParsableCommand.swift
[34/95] Compiling ArgumentParser BashCompletionsGenerator.swift
[35/95] Compiling ArgumentParser CompletionsGenerator.swift
[36/95] Compiling ArgumentParser FishCompletionsGenerator.swift
[37/95] Compiling ArgumentParser ZshCompletionsGenerator.swift
[38/95] Compiling ArgumentParser ParsableArgumentsValidation.swift
[39/95] Compiling ArgumentParser ParsableCommand.swift
[40/95] Compiling ArgumentParser ArgumentDecoder.swift
[41/95] Compiling ArgumentParser Name.swift
[42/95] Compiling ArgumentParser Parsed.swift
[43/95] Compiling ArgumentParser ParsedValues.swift
[44/95] Compiling ArgumentParser ParserError.swift
[45/95] Compiling ArgumentParser SplitArguments.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] Emitting module clutchLib
[52/121] Compiling clutchLib SystemCalls.swift
[53/121] Compiling clutchLib SystemCallsHelp.swift
[57/121] Compiling clutchLib AskDataBuilder.swift
[58/121] Compiling clutchLib ClutchDriver.swift
[59/121] Compiling clutchLib ClutchDriverErrors.swift
[63/126] Compiling clutchLib Err.swift
[64/126] Compiling clutchLib StdlibHelp.swift
[67/126] Compiling clutchLib FileItemHelp.swift
[68/126] Compiling clutchLib PeerOp.swift
[69/126] Compiling clutchLib Help.swift
[70/126] Compiling ArgumentParser CollectionExtensions.swift
[71/126] Compiling ArgumentParser Platform.swift
[72/126] Compiling ArgumentParser SequenceExtensions.swift
[73/126] Compiling ArgumentParser StringExtensions.swift
[74/126] Compiling ArgumentParser Tree.swift
[75/126] Emitting module clatch
[76/126] Compiling clatch clatch.swift
[81/127] Compiling clutchLib AskMode.swift
[82/127] Compiling clutchLib DriverConfig.swift
[83/127] Compiling clutchLib Identifier.swift
[84/127] Compiling clutchLib NestPathsStatus.swift
[85/127] Compiling clutchLib UserAskKind.swift
[86/127] Compiling clutchLib FileItem.swift
[87/127] Compiling clutchLib PeerNest.swift
[88/127] Compiling clutchLib FoundationScript.swift
[89/127] Compiling clutchLib FoundationScriptSystemCalls.swift
[90/128] Wrapping AST for clatch for debugging
[91/128] Write Objects.LinkFileList
[92/128] Wrapping AST for clutchLib for debugging
[96/128] Compiling ArgumentParser CommandConfiguration.swift
[97/128] Compiling ArgumentParser CommandGroup.swift
[98/128] Compiling ArgumentParser EnumerableFlag.swift
[99/128] Compiling ArgumentParser ArgumentDefinition.swift
[100/128] Compiling ArgumentParser ArgumentSet.swift
[101/128] Compiling ArgumentParser CommandParser.swift
[102/128] Compiling ArgumentParser InputKey.swift
[103/128] Compiling ArgumentParser InputOrigin.swift
[115/128] Compiling ArgumentParser DumpHelpGenerator.swift
[116/128] Compiling ArgumentParser HelpCommand.swift
[117/128] Compiling ArgumentParser HelpGenerator.swift
[118/128] Compiling ArgumentParser MessageInfo.swift
[119/128] Compiling ArgumentParser UsageGenerator.swift
[120/128] Emitting module ArgumentParser
[122/131] Emitting module clutch
[123/131] Compiling clutch clutch.swift
[123/132] Linking clatch
[124/132] Wrapping AST for ArgumentParser for debugging
[126/132] Wrapping AST for clutch for debugging
[127/132] 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! (21.23s)
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"
      ],
      "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"
      ],
      "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"
}
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.