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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 SwiftSound, reference main (abb8dc), with Swift 6.0 for macOS (SPM) on 17 Feb 2025 08:32:45 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mesqueeb/SwiftSound.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mesqueeb/SwiftSound
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at abb8dcd chore: add homebrew installation
Cloned https://github.com/mesqueeb/SwiftSound.git
Revision (git rev-parse @):
abb8dcd71fcec817dc99157956aaa25031ee809f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mesqueeb/SwiftSound.git at main
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/KarthikRIyer/swiftplot.git
[1/6708] Fetching swiftplot
[203/20983] Fetching swiftplot, swift-argument-parser
Fetched https://github.com/KarthikRIyer/swiftplot.git from cache (2.19s)
Fetched https://github.com/apple/swift-argument-parser from cache (2.19s)
Computing version for https://github.com/KarthikRIyer/swiftplot.git
Computed https://github.com/KarthikRIyer/swiftplot.git at 2.0.0 (2.81s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.43s)
Creating working copy for https://github.com/KarthikRIyer/swiftplot.git
Working copy of https://github.com/KarthikRIyer/swiftplot.git resolved at 2.0.0
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
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "swiftsound",
      "name": "SwiftSound",
      "url": "https://github.com/mesqueeb/SwiftSound.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftSound",
      "dependencies": [
        {
          "identity": "swift-argument-parser",
          "name": "swift-argument-parser",
          "url": "https://github.com/apple/swift-argument-parser",
          "version": "1.5.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
          "dependencies": [
          ]
        },
        {
          "identity": "swiftplot",
          "name": "SwiftPlot",
          "url": "https://github.com/KarthikRIyer/swiftplot.git",
          "version": "2.0.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swiftplot",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/mesqueeb/SwiftSound.git
[1/106] Fetching swiftsound
Fetched https://github.com/mesqueeb/SwiftSound.git from cache (1.29s)
Fetching https://github.com/KarthikRIyer/swiftplot.git from cache
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/KarthikRIyer/swiftplot.git from cache (0.61s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.61s)
Computing version for https://github.com/KarthikRIyer/swiftplot.git
Computed https://github.com/KarthikRIyer/swiftplot.git at 2.0.0 (0.02s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.03s)
Creating working copy for https://github.com/mesqueeb/SwiftSound.git
Working copy of https://github.com/mesqueeb/SwiftSound.git resolved at main (abb8dcd)
Creating working copy for https://github.com/KarthikRIyer/swiftplot.git
Working copy of https://github.com/KarthikRIyer/swiftplot.git resolved at 2.0.0
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
Found 2 product dependencies
  - swift-argument-parser
  - SwiftPlot
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/mesqueeb/SwiftSound.git
https://github.com/mesqueeb/SwiftSound.git
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swiftplot",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/KarthikRIyer/swiftplot.git"
    }
  ],
  "manifest_display_name" : "SwiftSound",
  "name" : "SwiftSound",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftSound",
      "targets" : [
        "SwiftSound"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "fft",
      "targets" : [
        "FFT"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftSound",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSound",
      "path" : "Sources/SwiftSound",
      "product_dependencies" : [
        "SwiftPlot",
        "SVGRenderer"
      ],
      "product_memberships" : [
        "SwiftSound",
        "fft"
      ],
      "sources" : [
        "fft.swift",
        "readRawAudio.swift",
        "revealInFinder.swift",
        "spectrumToSvg.swift",
        "stft.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FFT",
      "module_type" : "SwiftTarget",
      "name" : "FFT",
      "path" : "Sources/FFT",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "fft"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SwiftSound"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/12] Write sources
[3/12] Write fft-entitlement.plist
[4/12] Write sources
[8/12] Write swift-version-5BDAB9E9C0126B9D.txt
[10/45] Emitting module ArgumentParserToolInfo
[11/45] Compiling ArgumentParserToolInfo ToolInfo.swift
[12/84] Compiling ArgumentParser CommandConfiguration.swift
[13/84] Compiling ArgumentParser CommandGroup.swift
[14/84] Compiling ArgumentParser EnumerableFlag.swift
[15/84] Compiling ArgumentParser ExpressibleByArgument.swift
[16/88] Compiling ArgumentParser NameSpecification.swift
[17/88] Compiling ArgumentParser Option.swift
[18/88] Compiling ArgumentParser OptionGroup.swift
[19/88] Compiling ArgumentParser AsyncParsableCommand.swift
[20/88] Compiling ArgumentParser BashCompletionsGenerator.swift
[21/88] Compiling ArgumentParser CompletionsGenerator.swift
[22/88] Compiling ArgumentParser FishCompletionsGenerator.swift
[23/88] Compiling ArgumentParser ZshCompletionsGenerator.swift
[24/88] Compiling ArgumentParser Argument.swift
[25/88] Emitting module ArgumentParser
[26/88] Compiling ArgumentParser Platform.swift
[27/88] Compiling ArgumentParser SequenceExtensions.swift
[28/88] Compiling ArgumentParser StringExtensions.swift
[29/88] Compiling ArgumentParser Tree.swift
[30/88] Compiling ArgumentParser InputOrigin.swift
[31/88] Compiling ArgumentParser Name.swift
[32/88] Compiling ArgumentParser Parsed.swift
[33/88] Compiling ArgumentParser ParsedValues.swift
[34/88] Compiling ArgumentParser ArgumentHelp.swift
[35/88] Compiling ArgumentParser ArgumentVisibility.swift
[36/88] Compiling ArgumentParser CompletionKind.swift
[37/88] Compiling ArgumentParser Errors.swift
[38/88] Compiling ArgumentParser Flag.swift
[39/88] Emitting module SwiftPlot
[40/91] Compiling SwiftPlot SequencePlots.swift
[41/91] Compiling SwiftPlot Series.swift
[42/91] Compiling SwiftPlot SubPlot.swift
[49/91] Compiling ArgumentParser HelpGenerator.swift
[50/91] Compiling ArgumentParser MessageInfo.swift
[51/91] Compiling ArgumentParser UsageGenerator.swift
[52/91] Compiling ArgumentParser CollectionExtensions.swift
[56/91] Compiling ArgumentParser ParsableArguments.swift
[57/91] Compiling ArgumentParser ParsableArgumentsValidation.swift
[58/91] Compiling ArgumentParser ParsableCommand.swift
[59/91] Compiling ArgumentParser ArgumentDecoder.swift
[63/91] Compiling ArgumentParser InputKey.swift
[64/91] Compiling ArgumentParser ParserError.swift
[65/91] Compiling ArgumentParser SplitArguments.swift
[66/91] Compiling ArgumentParser DumpHelpGenerator.swift
[67/91] Compiling ArgumentParser HelpCommand.swift
[89/93] Emitting module SVGRenderer
[90/93] Compiling SVGRenderer SVGRenderer.swift
[91/99] Compiling SwiftSound spectrumToSvg.swift
[92/99] Compiling SwiftSound readRawAudio.swift
[93/99] Compiling SwiftSound stft.swift
[94/99] Compiling SwiftSound revealInFinder.swift
[95/99] Emitting module SwiftSound
[96/99] Compiling SwiftSound fft.swift
[97/101] Emitting module FFT
[98/101] Compiling FFT main.swift
[98/101] Write Objects.LinkFileList
[99/101] Linking fft
[100/101] Applying fft
Build complete! (21.72s)
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swiftplot",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/KarthikRIyer/swiftplot.git"
    }
  ],
  "manifest_display_name" : "SwiftSound",
  "name" : "SwiftSound",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftSound",
      "targets" : [
        "SwiftSound"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "fft",
      "targets" : [
        "FFT"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftSound",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSound",
      "path" : "Sources/SwiftSound",
      "product_dependencies" : [
        "SwiftPlot",
        "SVGRenderer"
      ],
      "product_memberships" : [
        "SwiftSound",
        "fft"
      ],
      "sources" : [
        "fft.swift",
        "readRawAudio.swift",
        "revealInFinder.swift",
        "spectrumToSvg.swift",
        "stft.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FFT",
      "module_type" : "SwiftTarget",
      "name" : "FFT",
      "path" : "Sources/FFT",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "fft"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SwiftSound"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/mesqueeb/swiftsound/main
Repository:               mesqueeb/SwiftSound
Swift version used:       6.0
Target:                   SwiftSound
Extracting symbol information for 'SwiftSound'...
Finished extracting symbol information for 'SwiftSound'. (5.39s)
Building documentation for 'SwiftSound'...
Finished building documentation for 'SwiftSound' (0.37s)
Generated documentation archive at:
  /Users/admin/builder/spi-builder-workspace/.docs/mesqueeb/swiftsound/main
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2050] Fetching swift-docc-plugin
Updating https://github.com/apple/swift-argument-parser
Updating https://github.com/KarthikRIyer/swiftplot.git
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.20s)
Updated https://github.com/KarthikRIyer/swiftplot.git (0.53s)
Updated https://github.com/apple/swift-argument-parser (0.53s)
Computing version for https://github.com/KarthikRIyer/swiftplot.git
Computed https://github.com/KarthikRIyer/swiftplot.git at 2.0.0 (0.55s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.45s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.3 (0.52s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3305] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.20s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.57s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.3
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
Building for debugging...
[0/8] Write snippet-extract-tool-entitlement.plist
[1/8] Write sources
[4/8] Write swift-version-5BDAB9E9C0126B9D.txt
[6/53] Compiling SymbolKit DeclarationFragments.swift
[7/53] Compiling SymbolKit Fragment.swift
[8/53] Compiling SymbolKit FragmentKind.swift
[9/53] Compiling SymbolKit FunctionParameter.swift
[10/53] Compiling SymbolKit FunctionSignature.swift
[11/57] Compiling SymbolKit Identifier.swift
[12/57] Compiling SymbolKit KindIdentifier.swift
[13/57] Compiling SymbolKit Location.swift
[14/57] Compiling SymbolKit Mutability.swift
[15/57] Compiling SymbolKit Mixin+Equals.swift
[16/57] Compiling SymbolKit Mixin+Hash.swift
[17/57] Compiling SymbolKit Mixin.swift
[18/57] Compiling SymbolKit LineList.swift
[19/57] Compiling SymbolKit Position.swift
[20/57] Compiling SymbolKit Names.swift
[21/57] Compiling SymbolKit SPI.swift
[22/57] Compiling SymbolKit Snippet.swift
[23/57] Compiling SymbolKit Extension.swift
[24/57] Emitting module SymbolKit
[25/57] Compiling SymbolKit SemanticVersion.swift
[26/57] Compiling SymbolKit AccessControl.swift
[27/57] Compiling SymbolKit Availability.swift
[28/57] Compiling SymbolKit AvailabilityItem.swift
[29/57] Compiling SymbolKit Domain.swift
[30/57] Compiling SymbolKit Relationship.swift
[31/57] Compiling SymbolKit RelationshipKind.swift
[32/57] Compiling SymbolKit SourceOrigin.swift
[33/57] Compiling SymbolKit GenericConstraints.swift
[34/57] Compiling SymbolKit Swift.swift
[35/57] Compiling SymbolKit SourceRange.swift
[36/57] Compiling SymbolKit Metadata.swift
[37/57] Compiling SymbolKit Module.swift
[38/57] Compiling SymbolKit OperatingSystem.swift
[39/57] Compiling SymbolKit Platform.swift
[40/57] Compiling SymbolKit GenericConstraint.swift
[41/57] Compiling SymbolKit GenericParameter.swift
[42/57] Compiling SymbolKit Generics.swift
[43/57] Compiling SymbolKit Namespace.swift
[44/57] Compiling SymbolKit Symbol.swift
[45/57] Compiling SymbolKit SymbolKind.swift
[46/57] Compiling SymbolKit SymbolGraph.swift
[47/57] Compiling SymbolKit GraphCollector.swift
[48/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[49/57] Compiling SymbolKit UnifiedSymbol.swift
[50/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[51/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[52/57] Compiling Snippets Snippet.swift
[53/57] Compiling Snippets SnippetParser.swift
[54/57] Emitting module Snippets
[55/61] Compiling snippet_extract URL+Status.swift
[56/61] Emitting module snippet_extract
[57/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[58/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.00s)
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
Building for debugging...
[0/1] Write swift-version-5BDAB9E9C0126B9D.txt
[2/32] Compiling SwiftPlot Label.swift
[3/32] Compiling SwiftPlot LayoutComponent.swift
[4/32] Compiling SwiftPlot Spacing.swift
[5/35] Compiling SwiftPlot PlotDimensions.swift
[6/35] Compiling SwiftPlot PlotMarkers.swift
[7/35] Compiling SwiftPlot PlotStyleHelpers.swift
[8/35] Compiling SwiftPlot SequencePlots.swift
[9/35] Compiling SwiftPlot Series.swift
[10/35] Compiling SwiftPlot SubPlot.swift
[11/35] Compiling SwiftPlot EdgeComponents.swift
[12/35] Compiling SwiftPlot Rect.swift
[13/35] Compiling SwiftPlot Size.swift
[14/35] Compiling SwiftPlot GraphLayout.swift
[15/35] Compiling SwiftPlot Histogram.swift
[16/35] Compiling SwiftPlot HistogramSeries.swift
[17/35] Compiling SwiftPlot HistogramSeriesOptions.swift
[18/35] Compiling SwiftPlot Heatmap-adapter.swift
[19/35] Compiling SwiftPlot Heatmap.swift
[20/35] Compiling SwiftPlot HelperFunction.swift
[21/35] Compiling SwiftPlot Renderer.swift
[22/35] Compiling SwiftPlot ScatterChart.swift
[23/35] Compiling SwiftPlot ScatterPlotSeriesOptions.swift
[24/35] Compiling SwiftPlot Color.swift
[25/35] Compiling SwiftPlot ColorMap.swift
[26/35] Compiling SwiftPlot ColorMapData.swift
[27/35] Compiling SwiftPlot FloatConvertible.swift
[28/35] Emitting module SwiftPlot
[29/35] Compiling SwiftPlot LineChart.swift
[30/35] Compiling SwiftPlot Pair.swift
[31/35] Compiling SwiftPlot Plot.swift
[32/35] Compiling SwiftPlot AdaptersNamespace.swift
[33/35] Compiling SwiftPlot Axis.swift
[34/35] Compiling SwiftPlot BarChart.swift
[35/35] Compiling SwiftPlot BarGraphSeriesOptions.swift
[36/37] Emitting module SVGRenderer
[37/37] Compiling SVGRenderer SVGRenderer.swift
[38/43] Compiling SwiftSound stft.swift
[39/43] Compiling SwiftSound spectrumToSvg.swift
[40/43] Compiling SwiftSound readRawAudio.swift
[41/43] Emitting module SwiftSound
[42/43] Compiling SwiftSound fft.swift
[43/43] Compiling SwiftSound revealInFinder.swift
Build of target: 'SwiftSound' complete! (2.01s)
Target:                   fft
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: you may be able to install freetype2 using your system-packager:
    brew install freetype2
Building for debugging...
[0/3] Write swift-version-5BDAB9E9C0126B9D.txt
Build of product 'snippet-extract' complete! (0.20s)
error: no target named 'fft'
compatible targets: 'SwiftSound', 'FFT', 'SwiftPlot', 'SVGRenderer', 'ArgumentParser'
      64
2	/Users/admin/builder/spi-builder-workspace/.docs/mesqueeb/swiftsound/main
✅  Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/mesqueeb/swiftsound/main
File count: 64
Doc size:   2.0MB
Preparing doc bundle ...
Uploading prod-mesqueeb-swiftsound-main-ab5db5cc.zip to s3://spi-docs-inbox/prod-mesqueeb-swiftsound-main-ab5db5cc.zip
Copying... [20%]
Copying... [40%]
Copying... [60%]
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Copying... [100%]
Done.