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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 SPM, reference main (4343e7), with Swift 6.1 for Linux on 26 Apr 2025 06:28:31 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/sherlouk/spm.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/sherlouk/spm
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 4343e7b Improve Nomnoml Output
Cloned https://github.com/sherlouk/spm.git
Revision (git rev-parse @):
4343e7ba42e5a00dabc6cd821bcdf0ac6539f083
SUCCESS checkout https://github.com/sherlouk/spm.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/sherlouk/spm.git
https://github.com/sherlouk/spm.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "console-kit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.2.4",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/console-kit"
    },
    {
      "identity" : "files",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.2.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/Files"
    },
    {
      "identity" : "shellout",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.3.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/ShellOut"
    }
  ],
  "manifest_display_name" : "SPM",
  "name" : "SPM",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "spm",
      "targets" : [
        "Console"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ShellCommands",
      "module_type" : "SwiftTarget",
      "name" : "ShellCommands",
      "path" : "Sources/ShellCommands",
      "product_dependencies" : [
        "ShellOut"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "ShellOut+Nomnoml.swift",
        "ShellOut+Swift.swift",
        "ShellOut+Which.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ShellCommandTests",
      "module_type" : "SwiftTarget",
      "name" : "ShellCommandTests",
      "path" : "Tests/ShellCommandTests",
      "sources" : [
        "NomnomlCommandTests.swift",
        "SwiftCommandTests.swift",
        "WhichCommandTests.swift"
      ],
      "target_dependencies" : [
        "ShellCommands"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GrapherTests",
      "module_type" : "SwiftTarget",
      "name" : "GrapherTests",
      "path" : "Tests/GrapherTests",
      "sources" : [
        "GrapherTests.swift",
        "NomnomlTests.swift"
      ],
      "target_dependencies" : [
        "Grapher"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Grapher",
      "module_type" : "SwiftTarget",
      "name" : "Grapher",
      "path" : "Sources/Grapher",
      "product_dependencies" : [
        "ConsoleKit",
        "Files"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "Export/NomnomlExport.swift",
        "Formatter/NomnomlFormatter.swift",
        "Grapher.swift",
        "Relationships/RelationshipGenerator.swift",
        "Traverser/Package.swift",
        "Traverser/PackageDumper.swift",
        "Traverser/PackageTraverser.swift"
      ],
      "target_dependencies" : [
        "ShellCommands"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Console",
      "module_type" : "SwiftTarget",
      "name" : "Console",
      "path" : "Sources/Console",
      "product_dependencies" : [
        "ConsoleKit"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "GraphCommand.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Grapher"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/JohnSundell/ShellOut
Fetching https://github.com/JohnSundell/Files
Fetching https://github.com/vapor/console-kit
[1/1236] Fetching files
[446/2196] Fetching files, shellout
[2197/7681] Fetching files, shellout, console-kit
Fetched https://github.com/JohnSundell/ShellOut from cache (0.26s)
Fetched https://github.com/JohnSundell/Files from cache (0.28s)
Fetched https://github.com/vapor/console-kit from cache (0.29s)
Computing version for https://github.com/JohnSundell/ShellOut
Computed https://github.com/JohnSundell/ShellOut at 2.3.0 (2.13s)
Computing version for https://github.com/JohnSundell/Files
Computed https://github.com/JohnSundell/Files at 4.2.0 (0.47s)
Computing version for https://github.com/vapor/console-kit
Computed https://github.com/vapor/console-kit at 4.15.2 (0.44s)
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-log.git
[1/3836] Fetching swift-log
[3837/79267] Fetching swift-log, swift-nio
Fetched https://github.com/apple/swift-log.git from cache (0.37s)
[1509/75431] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (5.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (5.60s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.82.0 (0.73s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
[1/1705] Fetching swift-atomics
[530/6058] Fetching swift-atomics, swift-system
[6059/22300] Fetching swift-atomics, swift-system, swift-collections
Fetched https://github.com/apple/swift-atomics.git from cache (0.47s)
Fetched https://github.com/apple/swift-system.git from cache (0.47s)
[4386/16242] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.25s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.2.0 (1.69s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.4.2 (0.42s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (0.65s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Creating working copy for https://github.com/JohnSundell/Files
Working copy of https://github.com/JohnSundell/Files resolved at 4.2.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.4
Creating working copy for https://github.com/vapor/console-kit
Working copy of https://github.com/vapor/console-kit resolved at 4.15.2
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.4.2
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.82.0
Creating working copy for https://github.com/JohnSundell/ShellOut
Working copy of https://github.com/JohnSundell/ShellOut resolved at 2.3.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.2.0
Building for debugging...
[0/25] Write sources
[10/25] Compiling c-nioatomics.c
[11/25] Write swift-version-24593BA9C3E375BF.txt
[11/25] Compiling c-atomics.c
[14/40] Emitting module Files
[15/40] Compiling Logging MetadataProvider.swift
[16/40] Compiling NIOConcurrencyHelpers lock.swift
[17/40] Emitting module NIOConcurrencyHelpers
[18/40] Compiling NIOConcurrencyHelpers NIOLock.swift
[19/40] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[20/40] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[21/40] Compiling NIOConcurrencyHelpers atomics.swift
[22/41] Compiling Logging LogHandler.swift
[23/41] Compiling Logging Locks.swift
[24/41] Emitting module Logging
[25/41] Compiling Logging Logging.swift
[26/42] Emitting module ShellOut
[27/42] Compiling ShellOut ShellOut.swift
[31/43] Compiling Files Files.swift
[32/44] Wrapping AST for NIOConcurrencyHelpers for debugging
[33/44] Wrapping AST for ShellOut for debugging
[34/44] Wrapping AST for Logging for debugging
[35/48] Wrapping AST for Files for debugging
[37/74] Emitting module ShellCommands
[38/74] Compiling ShellCommands ShellOut+Nomnoml.swift
[39/74] Compiling ShellCommands ShellOut+Which.swift
[40/74] Compiling ShellCommands ShellOut+Swift.swift
[41/75] Compiling ConsoleKitTerminal Console+Wait.swift
[42/75] Compiling ConsoleKitTerminal ConsoleColor.swift
[43/75] Compiling ConsoleKitTerminal ConsoleStyle.swift
[45/78] Emitting module ConsoleKitTerminal
[45/78] Wrapping AST for ShellCommands for debugging
[47/78] Compiling ConsoleKitTerminal Console+Confirm.swift
[48/78] Compiling ConsoleKitTerminal Console+Input.swift
[49/78] Compiling ConsoleKitTerminal Console+Center.swift
[50/78] Compiling ConsoleKitTerminal Console+Output.swift
[51/78] Compiling ConsoleKitTerminal Console+Ephemeral.swift
[52/78] Compiling ConsoleKitTerminal ConsoleClear.swift
[53/78] Compiling ConsoleKitTerminal Console+Ask.swift
[54/78] Compiling ConsoleKitTerminal Console+Choose.swift
[55/78] Compiling ConsoleKitTerminal CustomActivity.swift
[56/78] Compiling ConsoleKitTerminal LoadingBar.swift
[57/78] Compiling ConsoleKitTerminal ProgressBar.swift
[58/78] Compiling ConsoleKitTerminal Console+Clear.swift
[59/78] Compiling ConsoleKitTerminal ActivityBar.swift
[60/78] Compiling ConsoleKitTerminal ActivityIndicator.swift
[61/78] Compiling ConsoleKitTerminal ActivityIndicatorRenderer.swift
[62/78] Compiling ConsoleKitTerminal ActivityIndicatorState.swift
[63/78] Compiling ConsoleKitTerminal ConsoleText.swift
[64/78] Compiling ConsoleKitTerminal ConsoleTextFragment.swift
[65/78] Compiling ConsoleKitTerminal ANSI.swift
[66/78] Compiling ConsoleKitTerminal Console.swift
[67/78] Compiling ConsoleKitTerminal Terminal.swift
[68/78] Compiling ConsoleKitTerminal readpassphrase_linux.swift
[69/78] Compiling ConsoleKitTerminal AnySendableHashable.swift
[70/78] Compiling ConsoleKitTerminal ConsoleLogger.swift
[71/78] Compiling ConsoleKitTerminal LoggerFragment.swift
[72/79] Wrapping AST for ConsoleKitTerminal for debugging
[74/101] Emitting module ConsoleKitCommands
[75/103] Compiling ConsoleKitCommands AnyAsyncCommand.swift
[76/103] Compiling ConsoleKitCommands AsyncCommand.swift
[77/103] Compiling ConsoleKitCommands AsyncCommandGroup.swift
[78/103] Compiling ConsoleKitCommands CommandSignature.swift
[79/103] Compiling ConsoleKitCommands Flag.swift
[80/103] Compiling ConsoleKitCommands Option.swift
[81/103] Compiling ConsoleKitCommands String+LevenshteinDistance.swift
[82/103] Compiling ConsoleKitCommands Utilities.swift
[83/103] Compiling ConsoleKitCommands Command.swift
[84/103] Compiling ConsoleKitCommands CommandContext.swift
[85/103] Compiling ConsoleKitCommands CommandError.swift
[86/103] Compiling ConsoleKitCommands GenerateAutocompleteCommand.swift
[87/103] Compiling ConsoleKitCommands MergedAsyncCommandGroup.swift
[88/103] Compiling ConsoleKitCommands Argument.swift
[89/103] Compiling ConsoleKitCommands CommandGroup.swift
[90/103] Compiling ConsoleKitCommands CommandInput.swift
[91/103] Compiling ConsoleKitCommands Commands.swift
[92/103] Compiling ConsoleKitCommands AsyncCommands.swift
[93/103] Compiling ConsoleKitCommands GenerateAsyncAutocompleteCommand.swift
[94/103] Compiling ConsoleKitCommands AnyCommand.swift
[95/103] Compiling ConsoleKitCommands Console+Run.swift
[96/103] Compiling ConsoleKitCommands ConsoleError.swift
[97/103] Compiling ConsoleKitCommands Completion.swift
[98/104] Wrapping AST for ConsoleKitCommands for debugging
[100/106] Compiling ConsoleKit Exports.swift
[101/106] Emitting module ConsoleKit
[102/107] Wrapping AST for ConsoleKit for debugging
[104/115] Compiling Grapher RelationshipGenerator.swift
[105/115] Compiling Grapher NomnomlFormatter.swift
[106/115] Compiling Grapher NomnomlExport.swift
[107/115] Emitting module Grapher
[108/115] Compiling Grapher Grapher.swift
[109/115] Compiling Grapher PackageTraverser.swift
[110/115] Compiling Grapher PackageDumper.swift
[111/115] Compiling Grapher Package.swift
[112/116] Wrapping AST for Grapher for debugging
[114/119] Emitting module Console
[115/119] Compiling Console GraphCommand.swift
[116/119] Compiling Console main.swift
[117/120] Wrapping AST for Console for debugging
[118/120] Write Objects.LinkFileList
[119/120] Linking spm
Build complete! (35.82s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "console-kit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.2.4",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/console-kit"
    },
    {
      "identity" : "files",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.2.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/Files"
    },
    {
      "identity" : "shellout",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.3.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/ShellOut"
    }
  ],
  "manifest_display_name" : "SPM",
  "name" : "SPM",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "spm",
      "targets" : [
        "Console"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ShellCommands",
      "module_type" : "SwiftTarget",
      "name" : "ShellCommands",
      "path" : "Sources/ShellCommands",
      "product_dependencies" : [
        "ShellOut"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "ShellOut+Nomnoml.swift",
        "ShellOut+Swift.swift",
        "ShellOut+Which.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ShellCommandTests",
      "module_type" : "SwiftTarget",
      "name" : "ShellCommandTests",
      "path" : "Tests/ShellCommandTests",
      "sources" : [
        "NomnomlCommandTests.swift",
        "SwiftCommandTests.swift",
        "WhichCommandTests.swift"
      ],
      "target_dependencies" : [
        "ShellCommands"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GrapherTests",
      "module_type" : "SwiftTarget",
      "name" : "GrapherTests",
      "path" : "Tests/GrapherTests",
      "sources" : [
        "GrapherTests.swift",
        "NomnomlTests.swift"
      ],
      "target_dependencies" : [
        "Grapher"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Grapher",
      "module_type" : "SwiftTarget",
      "name" : "Grapher",
      "path" : "Sources/Grapher",
      "product_dependencies" : [
        "ConsoleKit",
        "Files"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "Export/NomnomlExport.swift",
        "Formatter/NomnomlFormatter.swift",
        "Grapher.swift",
        "Relationships/RelationshipGenerator.swift",
        "Traverser/Package.swift",
        "Traverser/PackageDumper.swift",
        "Traverser/PackageTraverser.swift"
      ],
      "target_dependencies" : [
        "ShellCommands"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Console",
      "module_type" : "SwiftTarget",
      "name" : "Console",
      "path" : "Sources/Console",
      "product_dependencies" : [
        "ConsoleKit"
      ],
      "product_memberships" : [
        "spm"
      ],
      "sources" : [
        "GraphCommand.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Grapher"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.3"
}
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.