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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 swift-collections-benchmark, reference main (8aee78), with Swift 5.9 for macOS (SPM) on 11 Mar 2025 04:28:17 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.60.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/apple/swift-collections-benchmark.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-collections-benchmark
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8aee78a Merge pull request #23 from apple/github-actions-support
Cloned https://github.com/apple/swift-collections-benchmark.git
Revision (git rev-parse @):
8aee78a172a3d77a34cd34b61fb285fc814b4f73
SUCCESS checkout https://github.com/apple/swift-collections-benchmark.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/apple/swift-collections-benchmark.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/4] Compiling CSystem shims.c
[3/32] Compiling ArgumentParserToolInfo ToolInfo.swift
[4/32] Emitting module ArgumentParserToolInfo
[5/71] Compiling ArgumentParser CommandConfiguration.swift
[6/71] Compiling ArgumentParser CommandGroup.swift
[7/71] Compiling ArgumentParser EnumerableFlag.swift
[8/74] Compiling ArgumentParser ExpressibleByArgument.swift
[9/74] Compiling ArgumentParser ParserError.swift
[10/74] Compiling ArgumentParser SplitArguments.swift
[11/74] Emitting module SystemPackage
[12/74] Compiling ArgumentParser BashCompletionsGenerator.swift
[13/74] Compiling ArgumentParser CompletionsGenerator.swift
[14/74] Compiling ArgumentParser FishCompletionsGenerator.swift
[15/74] Compiling ArgumentParser ParsableArguments.swift
[16/74] Compiling ArgumentParser ParsableArgumentsValidation.swift
[17/74] Compiling ArgumentParser ParsableCommand.swift
[18/74] Compiling ArgumentParser ArgumentDecoder.swift
[19/74] Compiling ArgumentParser InputOrigin.swift
[20/74] Compiling ArgumentParser Name.swift
[21/74] Compiling ArgumentParser Option.swift
[22/74] Compiling ArgumentParser OptionGroup.swift
[23/74] Compiling ArgumentParser AsyncParsableCommand.swift
[24/74] Compiling ArgumentParser MessageInfo.swift
[25/74] Compiling ArgumentParser UsageGenerator.swift
[26/74] Compiling ArgumentParser CollectionExtensions.swift
[27/74] Compiling SystemPackage Util+StringArray.swift
[28/74] Compiling SystemPackage Util.swift
[29/74] Compiling SystemPackage UtilConsumers.swift
[30/74] Compiling ArgumentParser DumpHelpGenerator.swift
[31/74] Compiling ArgumentParser HelpCommand.swift
[32/74] Compiling ArgumentParser HelpGenerator.swift
[33/74] Compiling ArgumentParser ZshCompletionsGenerator.swift
[34/74] Compiling ArgumentParser Argument.swift
[35/74] Compiling ArgumentParser NameSpecification.swift
[36/74] Compiling ArgumentParser ArgumentHelp.swift
[37/74] Compiling ArgumentParser ArgumentVisibility.swift
[38/74] Compiling ArgumentParser CompletionKind.swift
[39/74] Compiling ArgumentParser Errors.swift
[40/74] Compiling ArgumentParser Flag.swift
[41/78] Emitting module ArgumentParser
[42/78] Compiling ArgumentParser Platform.swift
[43/78] Compiling ArgumentParser SequenceExtensions.swift
[44/78] Compiling ArgumentParser StringExtensions.swift
[45/78] Compiling ArgumentParser Tree.swift
[51/78] Compiling ArgumentParser ArgumentSet.swift
[52/78] Compiling ArgumentParser CommandParser.swift
[53/78] Compiling ArgumentParser InputKey.swift
[79/153] Compiling CollectionsBenchmark Transform.swift
[80/153] Compiling CollectionsBenchmark Vector.swift
[81/153] Compiling CollectionsBenchmark Color.swift
[82/153] Compiling CollectionsBenchmark DocumentRenderer.swift
[83/153] Compiling CollectionsBenchmark Font.swift
[84/153] Compiling CollectionsBenchmark Graphics+Element.swift
[85/153] Compiling CollectionsBenchmark Graphics+SVG.swift
[86/153] Compiling CollectionsBenchmark Graphics.swift
[87/161] Compiling CollectionsBenchmark Timer.swift
[88/161] Compiling CollectionsBenchmark AnyTask.swift
[89/161] Compiling CollectionsBenchmark Benchmark+ChartLibrary.swift
[90/161] Compiling CollectionsBenchmark Benchmark+Error.swift
[91/161] Compiling CollectionsBenchmark Benchmark+Event.swift
[92/161] Compiling CollectionsBenchmark Benchmark+Links.swift
[93/161] Compiling CollectionsBenchmark Benchmark+Main.swift
[94/161] Compiling CollectionsBenchmark Benchmark+Options.swift
[95/161] Compiling CollectionsBenchmark Benchmark+RunOptions.swift
[96/161] Compiling CollectionsBenchmark BenchmarkCLI+Results+Merge.swift
[97/161] Compiling CollectionsBenchmark BenchmarkCLI+Results.swift
[98/161] Compiling CollectionsBenchmark BenchmarkCLI+Run.swift
[99/161] Compiling CollectionsBenchmark BenchmarkCLI+TaskSelection.swift
[100/161] Compiling CollectionsBenchmark BenchmarkCLI.swift
[101/161] Compiling CollectionsBenchmark _Document.swift
[102/161] Compiling CollectionsBenchmark Band.swift
[103/161] Compiling CollectionsBenchmark Chart+Options.swift
[104/161] Compiling CollectionsBenchmark Chart.swift
[105/161] Compiling CollectionsBenchmark ChartScales.swift
[106/161] Compiling CollectionsBenchmark ChartUtils.swift
[107/161] Compiling CollectionsBenchmark Curve.swift
[108/161] Compiling CollectionsBenchmark EdgeInsets.swift
[109/161] Compiling CollectionsBenchmark Path.swift
[110/161] Compiling CollectionsBenchmark Point.swift
[111/161] Compiling CollectionsBenchmark Rectangle.swift
[112/161] Compiling CollectionsBenchmark HTMLDocumentRenderer.swift
[113/161] Compiling CollectionsBenchmark UIKitRenderer.swift
[114/161] Compiling CollectionsBenchmark _XML.swift
[115/161] Compiling CollectionsBenchmark Theme.swift
[116/161] Compiling CollectionsBenchmark Compatibility.swift
[117/161] Compiling CollectionsBenchmark BinarySearch.swift
[118/161] Compiling CollectionsBenchmark Complain.swift
[119/161] Compiling CollectionsBenchmark Debug.swift
[120/161] Compiling CollectionsBenchmark Blackhole.swift
[121/161] Compiling CollectionsBenchmark Identity.swift
[122/161] Compiling CollectionsBenchmark Measurement.swift
[123/161] Compiling CollectionsBenchmark Sample+Statistic.swift
[124/161] Compiling CollectionsBenchmark Sample.swift
[125/161] Compiling CollectionsBenchmark Size.swift
[126/161] Compiling CollectionsBenchmark TaskResults.swift
[127/161] Compiling CollectionsBenchmark Tick.swift
[128/161] Compiling CollectionsBenchmark Time.swift
[129/161] Emitting module CollectionsBenchmark
[130/161] Compiling CollectionsBenchmark BenchmarkCLI+Library+Render.swift
[131/161] Compiling CollectionsBenchmark BenchmarkCLI+Library+Run.swift
[132/161] Compiling CollectionsBenchmark BenchmarkCLI+Library.swift
[133/161] Compiling CollectionsBenchmark BenchmarkCLI+Render+Options.swift
[134/161] Compiling CollectionsBenchmark BenchmarkCLI+Render.swift
[135/161] Compiling CollectionsBenchmark BenchmarkCLI+Results+Compare.swift
[136/161] Compiling CollectionsBenchmark BenchmarkCLI+Results+Delete.swift
[137/161] Compiling CollectionsBenchmark BenchmarkCLI+Results+ListTasks.swift
[138/161] Compiling CollectionsBenchmark FilePath extensions.swift
[139/161] Compiling CollectionsBenchmark ProjectInfo.swift
[140/161] Compiling CollectionsBenchmark _MutableKeyValuePairs.swift
[141/161] Compiling CollectionsBenchmark _Shims.swift
[142/161] Compiling CollectionsBenchmark _SimpleOrderedDictionary.swift
[143/161] Compiling CollectionsBenchmark _SimpleOrderedSet.swift
[144/161] Compiling CollectionsBenchmark _SimpleSortedBag.swift
[145/161] Compiling CollectionsBenchmark _SimpleSortedDictionary.swift
[146/161] Compiling CollectionsBenchmark ImageFormat.swift
[147/161] Compiling CollectionsBenchmark Renderer.swift
[148/161] Compiling CollectionsBenchmark Shape.swift
[149/161] Compiling CollectionsBenchmark Stroke.swift
[150/161] Compiling CollectionsBenchmark Text.swift
[151/161] Compiling CollectionsBenchmark CocoaRenderer.swift
[152/161] Compiling CollectionsBenchmark CoreGraphics.swift
[153/161] Compiling CollectionsBenchmark DefaultRenderer.swift
[154/161] Compiling CollectionsBenchmark Benchmark.swift
[155/161] Compiling CollectionsBenchmark BenchmarkResults.swift
[156/161] Compiling CollectionsBenchmark Task.swift
[157/161] Compiling CollectionsBenchmark TaskID.swift
[158/161] Compiling CollectionsBenchmark _ExecutionContext.swift
[159/161] Compiling CollectionsBenchmark _TypeBox.swift
[160/161] Compiling CollectionsBenchmark BenchmarkCLI+Info.swift
[161/161] Compiling CollectionsBenchmark BenchmarkCLI+Library+List.swift
Build complete! (17.80s)
Fetching https://github.com/apple/swift-system
Fetching https://github.com/apple/swift-argument-parser
[1/4214] Fetching swift-system
[1898/18920] Fetching swift-system, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser (2.23s)
Fetched https://github.com/apple/swift-system (2.23s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.4.2 (0.45s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.39s)
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/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.4.2
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.4",
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  "targets" : [
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        "Basics/Identity.swift",
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        "Basics/Sample+Statistic.swift",
        "Basics/Sample.swift",
        "Basics/Size.swift",
        "Basics/TaskResults.swift",
        "Basics/Tick.swift",
        "Basics/Time.swift",
        "Basics/Timer.swift",
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        "Benchmark/Benchmark+ChartLibrary.swift",
        "Benchmark/Benchmark+Error.swift",
        "Benchmark/Benchmark+Event.swift",
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        "Benchmark/Benchmark+Main.swift",
        "Benchmark/Benchmark+Options.swift",
        "Benchmark/Benchmark+RunOptions.swift",
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        "Benchmark/BenchmarkResults.swift",
        "Benchmark/Task.swift",
        "Benchmark/TaskID.swift",
        "Benchmark/_ExecutionContext.swift",
        "Benchmark/_TypeBox.swift",
        "BenchmarkCLI/BenchmarkCLI+Info.swift",
        "BenchmarkCLI/BenchmarkCLI+Library+List.swift",
        "BenchmarkCLI/BenchmarkCLI+Library+Render.swift",
        "BenchmarkCLI/BenchmarkCLI+Library+Run.swift",
        "BenchmarkCLI/BenchmarkCLI+Library.swift",
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        "BenchmarkCLI/BenchmarkCLI+Results+Merge.swift",
        "BenchmarkCLI/BenchmarkCLI+Results.swift",
        "BenchmarkCLI/BenchmarkCLI+Run.swift",
        "BenchmarkCLI/BenchmarkCLI+TaskSelection.swift",
        "BenchmarkCLI/BenchmarkCLI.swift",
        "BenchmarkCLI/_Document.swift",
        "Charts/Band.swift",
        "Charts/Chart+Options.swift",
        "Charts/Chart.swift",
        "Charts/ChartScales.swift",
        "Charts/ChartUtils.swift",
        "Charts/Curve.swift",
        "Charts/Geometry/EdgeInsets.swift",
        "Charts/Geometry/Path.swift",
        "Charts/Geometry/Point.swift",
        "Charts/Geometry/Rectangle.swift",
        "Charts/Geometry/Transform.swift",
        "Charts/Geometry/Vector.swift",
        "Charts/Graphics/Color.swift",
        "Charts/Graphics/DocumentRenderer.swift",
        "Charts/Graphics/Font.swift",
        "Charts/Graphics/Graphics+Element.swift",
        "Charts/Graphics/Graphics+SVG.swift",
        "Charts/Graphics/Graphics.swift",
        "Charts/Graphics/ImageFormat.swift",
        "Charts/Graphics/Renderer.swift",
        "Charts/Graphics/Shape.swift",
        "Charts/Graphics/Stroke.swift",
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        "Charts/Renderers/CocoaRenderer.swift",
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}
Done.