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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 archer, reference 0.1.0 (baf588), with Swift 6.1 for Linux on 30 Apr 2025 11:36:25 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/archer.git
Reference: 0.1.0
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/tayloraswift/archer
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at baf5882 switch S3 bucket
Cloned https://github.com/tayloraswift/archer.git
Revision (git rev-parse @):
baf58823159522c7095f6d1544be1d2dd4b83a3e
SUCCESS checkout https://github.com/tayloraswift/archer.git at 0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/tayloraswift/archer.git
https://github.com/tayloraswift/archer.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "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"
    },
    {
      "identity" : "wasmtransformer",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftwasm/WasmTransformer"
    },
    {
      "identity" : "swift-io",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/tayloraswift/swift-io"
    }
  ],
  "manifest_display_name" : "archer",
  "name" : "archer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "visionos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "archer",
      "targets" : [
        "ArcherCommands"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "_GitVersion",
      "module_type" : "ClangTarget",
      "name" : "_GitVersion",
      "path" : "Sources/_GitVersion",
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "swiftpm_git_version.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ArcherCommands",
      "module_type" : "SwiftTarget",
      "name" : "ArcherCommands",
      "path" : "Sources/ArcherCommands",
      "product_dependencies" : [
        "ArgumentParser",
        "System_ArgumentParser"
      ],
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "ArcherCommand.Crush.swift",
        "ArcherCommand.Init.swift",
        "ArcherCommand.Version.swift",
        "ArcherCommand.swift"
      ],
      "target_dependencies" : [
        "Archer",
        "_GitVersion"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Archer",
      "module_type" : "SwiftTarget",
      "name" : "Archer",
      "path" : "Sources/Archer",
      "product_dependencies" : [
        "SystemIO",
        "WasmTransformer"
      ],
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "Archer.Bundle.swift",
        "Archer.Crusher.swift",
        "Archer.swift",
        "_CartonResources (gen).swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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 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/tayloraswift/swift-io
[1/71] Fetching swift-io
Fetched https://github.com/tayloraswift/swift-io from cache (0.60s)
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/swiftwasm/WasmTransformer
Fetching https://github.com/apple/swift-system
[1/809] Fetching wasmtransformer
[810/5176] Fetching wasmtransformer, swift-system
Fetched https://github.com/swiftwasm/WasmTransformer from cache (0.33s)
Fetched https://github.com/apple/swift-system from cache (0.37s)
[1/14950] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.80s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.26s)
Computing version for https://github.com/swiftwasm/WasmTransformer
Computed https://github.com/swiftwasm/WasmTransformer at 0.5.0 (1.83s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.4.2 (0.43s)
Creating working copy for https://github.com/swiftwasm/WasmTransformer
Working copy of https://github.com/swiftwasm/WasmTransformer resolved at 0.5.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.4.2
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
Creating working copy for https://github.com/tayloraswift/swift-io
Working copy of https://github.com/tayloraswift/swift-io resolved at master (1cbe8b2)
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/22] Write sources
[9/22] Compiling CSystem shims.c
[10/22] Compiling _GitVersion swiftpm_git_version.c
[11/22] Write swift-version-24593BA9C3E375BF.txt
[13/71] Emitting module WasmTransformer
[14/73] Emitting module SystemPackage
[15/76] Compiling SystemPackage MachPort.swift
[16/76] Compiling SystemPackage PlatformString.swift
[17/76] Compiling SystemPackage SystemString.swift
[18/76] Emitting module ArgumentParserToolInfo
[19/76] Compiling ArgumentParserToolInfo ToolInfo.swift
[20/77] Compiling SystemPackage FilePathTempPosix.swift
[21/77] Compiling SystemPackage FilePathTempWindows.swift
[22/77] Compiling SystemPackage FilePathWindows.swift
[23/77] Compiling SystemPackage FilePermissions.swift
[24/77] Compiling WasmTransformer StackOverflowSanitizer.swift
[25/77] Compiling WasmTransformer WasmTransformer.swift
[26/77] Compiling SystemPackage Util+StringArray.swift
[27/77] Compiling SystemPackage Util.swift
[28/77] Compiling SystemPackage UtilConsumers.swift
[29/77] Compiling SystemPackage Backcompat.swift
[30/77] Compiling SystemPackage CInterop.swift
[34/77] Compiling SystemPackage FilePathString.swift
[35/77] Compiling SystemPackage FilePathSyntax.swift
[36/77] Compiling SystemPackage Errno.swift
[37/77] Compiling SystemPackage ErrnoWindows.swift
[38/77] Compiling SystemPackage FileDescriptor.swift
[39/77] Compiling SystemPackage FileHelpers.swift
[40/77] Compiling SystemPackage FileOperations.swift
[41/77] Compiling SystemPackage FilePath.swift
[42/77] Compiling SystemPackage FilePathTemp.swift
[45/77] Compiling SystemPackage FilePathComponentView.swift
[46/77] Compiling SystemPackage FilePathComponents.swift
[47/77] Compiling SystemPackage FilePathParsing.swift
[60/78] Wrapping AST for ArgumentParserToolInfo for debugging
[61/101] Wrapping AST for WasmTransformer for debugging
[63/116] Compiling ArgumentParser MessageInfo.swift
[64/116] Compiling ArgumentParser UsageGenerator.swift
[65/116] Compiling ArgumentParser ArgumentDefinition.swift
[66/116] Compiling ArgumentParser ArgumentSet.swift
[67/116] Compiling ArgumentParser Option.swift
[68/116] Compiling ArgumentParser DumpHelpGenerator.swift
[69/116] Compiling ArgumentParser HelpCommand.swift
[70/116] Compiling ArgumentParser HelpGenerator.swift
[71/117] Wrapping AST for SystemPackage for debugging
[73/136] Compiling SystemIO SystemProcess.Stream.swift
[74/136] Compiling SystemIO SystemProcess.swift
[75/138] Compiling SystemIO FilePath.Directory.swift
[76/138] Compiling SystemIO FilePath.DirectoryIterator.Stream.swift
[77/138] Compiling SystemIO FilePath.DirectoryIterator.swift
[78/138] Compiling SystemIO SystemProcessError.swift
[79/138] Compiling SystemIO lexemes.swift
[80/138] Emitting module ArgumentParser
[81/143] Emitting module SystemIO
[82/143] Compiling SystemIO FileSeekError.swift
[83/143] Compiling SystemIO FileStatus.swift
[84/143] Compiling SystemIO FileSystemStats.swift
[85/143] Compiling SystemIO FileType.swift
[86/143] Compiling SystemIO FilePath.DirectoryPointer.swift
[87/143] Compiling SystemIO FilePermissions (ext).swift
[88/143] Compiling SystemIO FilePermissions.Component.swift
[93/143] Compiling ArgumentParser CollectionExtensions.swift
[94/143] Compiling ArgumentParser Platform.swift
[95/143] Compiling ArgumentParser SequenceExtensions.swift
[96/143] Compiling ArgumentParser StringExtensions.swift
[97/143] Compiling ArgumentParser Tree.swift
[98/143] Compiling SystemIO FileDescriptor.swift
[99/143] Compiling SystemIO FileError.swift
[100/143] Compiling SystemIO FilePath (ext).swift
[101/143] Compiling SystemIO SystemProcess.Environment.swift
[102/143] Compiling SystemIO SystemProcess.EnvironmentEncoder.swift
[103/143] Compiling SystemIO FileReadError.swift
[117/144] Wrapping AST for SystemIO for debugging
[119/149] Compiling Archer Archer.swift
[120/149] Compiling Archer _CartonResources (gen).swift
[121/149] Emitting module Archer
[122/149] Compiling Archer Archer.Bundle.swift
[123/149] Compiling Archer Archer.Crusher.swift
[124/150] Wrapping AST for Archer for debugging
[126/150] Compiling ArgumentParser Name.swift
[127/150] Compiling ArgumentParser Parsed.swift
[128/150] Compiling ArgumentParser ParsedValues.swift
[129/150] Compiling ArgumentParser ParserError.swift
[130/150] Compiling ArgumentParser SplitArguments.swift
[131/150] Compiling ArgumentParser ExpressibleByArgument.swift
[132/150] Compiling ArgumentParser ParsableArguments.swift
[133/150] Compiling ArgumentParser ParsableArgumentsValidation.swift
[134/150] Compiling ArgumentParser ParsableCommand.swift
[135/150] Compiling ArgumentParser ArgumentDecoder.swift
[138/150] Compiling ArgumentParser CommandParser.swift
[139/150] Compiling ArgumentParser InputKey.swift
[140/150] Compiling ArgumentParser InputOrigin.swift
[146/151] Wrapping AST for ArgumentParser for debugging
[148/154] Emitting module System_ArgumentParser
[149/154] Compiling System_ArgumentParser FilePath.Directory (ext).swift
[150/154] Compiling System_ArgumentParser FilePath (ext).swift
[151/155] Wrapping AST for System_ArgumentParser for debugging
[153/160] Compiling ArcherCommands ArcherCommand.Version.swift
[154/160] Compiling ArcherCommands ArcherCommand.swift
[155/160] Compiling ArcherCommands ArcherCommand.Init.swift
[156/160] Emitting module ArcherCommands
[157/160] Compiling ArcherCommands ArcherCommand.Crush.swift
[158/161] Wrapping AST for ArcherCommands for debugging
[159/161] Write Objects.LinkFileList
[160/161] Linking archer
Build complete! (29.20s)
Build complete.
{
  "dependencies" : [
    {
      "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"
    },
    {
      "identity" : "wasmtransformer",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftwasm/WasmTransformer"
    },
    {
      "identity" : "swift-io",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/tayloraswift/swift-io"
    }
  ],
  "manifest_display_name" : "archer",
  "name" : "archer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "visionos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "archer",
      "targets" : [
        "ArcherCommands"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "_GitVersion",
      "module_type" : "ClangTarget",
      "name" : "_GitVersion",
      "path" : "Sources/_GitVersion",
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "swiftpm_git_version.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ArcherCommands",
      "module_type" : "SwiftTarget",
      "name" : "ArcherCommands",
      "path" : "Sources/ArcherCommands",
      "product_dependencies" : [
        "ArgumentParser",
        "System_ArgumentParser"
      ],
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "ArcherCommand.Crush.swift",
        "ArcherCommand.Init.swift",
        "ArcherCommand.Version.swift",
        "ArcherCommand.swift"
      ],
      "target_dependencies" : [
        "Archer",
        "_GitVersion"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Archer",
      "module_type" : "SwiftTarget",
      "name" : "Archer",
      "path" : "Sources/Archer",
      "product_dependencies" : [
        "SystemIO",
        "WasmTransformer"
      ],
      "product_memberships" : [
        "archer"
      ],
      "sources" : [
        "Archer.Bundle.swift",
        "Archer.Crusher.swift",
        "Archer.swift",
        "_CartonResources (gen).swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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.