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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

Failed to build ConventionalCommitsKit, reference main (230442), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 27 Apr 2025 01:07:09 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ConventionalCommitsKit -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexanderwe/ConventionalCommitsKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alexanderwe/ConventionalCommitsKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2304425 chore(documentation): Generate documentation
Cloned https://github.com/alexanderwe/ConventionalCommitsKit.git
Revision (git rev-parse @):
2304425683199316103ddb4440e192a52d3496f0
SUCCESS checkout https://github.com/alexanderwe/ConventionalCommitsKit.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/alexanderwe/ConventionalCommitsKit.git
https://github.com/alexanderwe/ConventionalCommitsKit.git
{
  "dependencies" : [
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "exact" : [
          "0.9.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "ConventionalCommitsKit",
  "name" : "ConventionalCommitsKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ConventionalCommitsKit",
      "targets" : [
        "ConventionalCommitsKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ConventionalCommitsKitTests",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKitTests",
      "path" : "Tests",
      "sources" : [
        "ConventionalCommitsFooterTests.swift",
        "ConventionalCommitsHeaderTests.swift",
        "ConventionalCommitsTests.swift"
      ],
      "target_dependencies" : [
        "ConventionalCommitsKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ConventionalCommitsKit",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKit",
      "path" : "Sources",
      "product_dependencies" : [
        "Parsing"
      ],
      "product_memberships" : [
        "ConventionalCommitsKit"
      ],
      "sources" : [
        "ConventionalCommit.swift",
        "Extensions/Parsing+Regex.swift",
        "Footer.swift",
        "Header.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-docc-plugin
Fetching from https://github.com/pointfreeco/swift-parsing (cached)
Fetching from https://github.com/pointfreeco/swift-case-paths (cached)
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay (cached)
Fetching from https://github.com/swiftlang/swift-docc-symbolkit (cached)
Creating working copy of package ‘swift-case-paths’
Checking out 0.14.1 of package ‘swift-case-paths’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 0.9.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-docc-plugin’
Checking out 1.4.3 of package ‘swift-docc-plugin’
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
Creating working copy of package ‘swift-parsing’
Checking out 0.9.2 of package ‘swift-parsing’
Resolve Package Graph
Resolved source packages:
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  ConventionalCommitsKit: /Users/admin/builder/spi-builder-workspace
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.14.1
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.3
  swift-parsing: https://github.com/pointfreeco/swift-parsing @ 0.9.2
resolved source packages: xctest-dynamic-overlay, SymbolKit, ConventionalCommitsKit, swift-case-paths, SwiftDocCPlugin, swift-parsing
{
  "dependencies" : [
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "exact" : [
          "0.9.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "ConventionalCommitsKit",
  "name" : "ConventionalCommitsKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ConventionalCommitsKit",
      "targets" : [
        "ConventionalCommitsKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ConventionalCommitsKitTests",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKitTests",
      "path" : "Tests",
      "sources" : [
        "ConventionalCommitsFooterTests.swift",
        "ConventionalCommitsHeaderTests.swift",
        "ConventionalCommitsTests.swift"
      ],
      "target_dependencies" : [
        "ConventionalCommitsKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ConventionalCommitsKit",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKit",
      "path" : "Sources",
      "product_dependencies" : [
        "Parsing"
      ],
      "product_memberships" : [
        "ConventionalCommitsKit"
      ],
      "sources" : [
        "ConventionalCommit.swift",
        "Extensions/Parsing+Regex.swift",
        "Footer.swift",
        "Header.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "_URLRouting",
      "ConventionalCommitsKit",
      "Parsing",
      "Parsing_watchOS",
      "swift-parsing-benchmark",
      "swift-parsing-Package",
      "variadics-generator"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "_URLRouting",
      "ConventionalCommitsKit",
      "Parsing",
      "Parsing_watchOS",
      "swift-parsing-benchmark",
      "swift-parsing-Package",
      "variadics-generator"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ConventionalCommitsKit -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ConventionalCommitsKit -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.14.1
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.3
  ConventionalCommitsKit: /Users/admin/builder/spi-builder-workspace
  swift-parsing: https://github.com/pointfreeco/swift-parsing @ 0.9.2
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
    Target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
    Target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 62ca6ab7a8ad18c7f986fefccb0128d1
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/62ca6ab7a8ad18c7f986fefccb0128d1.xcbuilddata
error: The package product 'CasePaths' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'Parsing' from project 'swift-parsing')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ConventionalCommitsKit
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  swift-parsing: https://github.com/pointfreeco/swift-parsing @ 0.9.2
  ConventionalCommitsKit: /Users/admin/builder/spi-builder-workspace
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.14.1
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.3
resolved source packages: swift-parsing, ConventionalCommitsKit, swift-case-paths, SymbolKit, xctest-dynamic-overlay, SwiftDocCPlugin
{
  "dependencies" : [
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "exact" : [
          "0.9.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "ConventionalCommitsKit",
  "name" : "ConventionalCommitsKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ConventionalCommitsKit",
      "targets" : [
        "ConventionalCommitsKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ConventionalCommitsKitTests",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKitTests",
      "path" : "Tests",
      "sources" : [
        "ConventionalCommitsFooterTests.swift",
        "ConventionalCommitsHeaderTests.swift",
        "ConventionalCommitsTests.swift"
      ],
      "target_dependencies" : [
        "ConventionalCommitsKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ConventionalCommitsKit",
      "module_type" : "SwiftTarget",
      "name" : "ConventionalCommitsKit",
      "path" : "Sources",
      "product_dependencies" : [
        "Parsing"
      ],
      "product_memberships" : [
        "ConventionalCommitsKit"
      ],
      "sources" : [
        "ConventionalCommit.swift",
        "Extensions/Parsing+Regex.swift",
        "Footer.swift",
        "Header.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "_URLRouting",
      "ConventionalCommitsKit",
      "Parsing",
      "Parsing_watchOS",
      "swift-parsing-benchmark",
      "swift-parsing-Package",
      "variadics-generator"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "_URLRouting",
      "ConventionalCommitsKit",
      "Parsing",
      "Parsing_watchOS",
      "swift-parsing-benchmark",
      "swift-parsing-Package",
      "variadics-generator"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ConventionalCommitsKit -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ConventionalCommitsKit -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.14.1
  swift-parsing: https://github.com/pointfreeco/swift-parsing @ 0.9.2
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ 1.4.3
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  ConventionalCommitsKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (8 targets)
    Target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
    Target 'ConventionalCommitsKit' in project 'ConventionalCommitsKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 478a97ab3d78b0076b117582035da7ce
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/478a97ab3d78b0076b117582035da7ce.xcbuilddata
error: The package product 'CasePaths' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'Parsing' from project 'swift-parsing')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ConventionalCommitsKit
(1 failure)
BUILD FAILURE 6.1 macosXcodebuild