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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 QuickSwiftCheck, reference master (a84203), with Swift 6.1 for Linux on 26 Apr 2025 22:45:55 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/akashivskyy/quick-swift-check.git
Reference: master
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/akashivskyy/quick-swift-check
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a842036 Deprecate the project
Cloned https://github.com/akashivskyy/quick-swift-check.git
Revision (git rev-parse @):
a842036079c699c29ecbb95748fe0c975eb23881
SUCCESS checkout https://github.com/akashivskyy/quick-swift-check.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/akashivskyy/quick-swift-check.git
https://github.com/akashivskyy/quick-swift-check.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "5.0.0",
            "upper_bound" : "6.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick"
    },
    {
      "identity" : "swiftcheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.12.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/typelift/SwiftCheck"
    }
  ],
  "manifest_display_name" : "QuickSwiftCheck",
  "name" : "QuickSwiftCheck",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "QuickSwiftCheck",
      "targets" : [
        "QuickSwiftCheck"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "QuickSwiftCheck",
      "module_type" : "SwiftTarget",
      "name" : "QuickSwiftCheck",
      "path" : "Sources",
      "product_dependencies" : [
        "Nimble",
        "Quick",
        "SwiftCheck"
      ],
      "product_memberships" : [
        "QuickSwiftCheck"
      ],
      "sources" : [
        "It.swift",
        "To.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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/typelift/SwiftCheck
Fetching https://github.com/Quick/Quick
Fetching https://github.com/Quick/Nimble
[1/4870] Fetching swiftcheck
[1122/19625] Fetching swiftcheck, quick
[15348/39192] Fetching swiftcheck, quick, nimble
Fetched https://github.com/typelift/SwiftCheck from cache (0.34s)
[21995/34322] Fetching quick, nimble
Fetched https://github.com/Quick/Quick from cache (1.13s)
Fetched https://github.com/Quick/Nimble from cache (1.15s)
Computing version for https://github.com/typelift/SwiftCheck
Computed https://github.com/typelift/SwiftCheck at 0.12.0 (1.83s)
Fetching https://github.com/llvm-swift/FileCheck.git
[1/479] Fetching filecheck
Fetched https://github.com/llvm-swift/FileCheck.git from cache (0.23s)
Computing version for https://github.com/Quick/Quick
Computed https://github.com/Quick/Quick at 5.0.1 (0.76s)
Computing version for https://github.com/Quick/Nimble
Computed https://github.com/Quick/Nimble at 9.2.1 (0.46s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.20s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.67s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.18s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.66s)
Computing version for https://github.com/llvm-swift/FileCheck.git
Computed https://github.com/llvm-swift/FileCheck.git at 0.2.6 (0.66s)
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/mxcl/Chalk.git
[1/81] Fetching chalk
[82/15031] Fetching chalk, swift-argument-parser
Fetched https://github.com/mxcl/Chalk.git from cache (1.69s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.69s)
Computing version for https://github.com/mxcl/Chalk.git
Computed https://github.com/mxcl/Chalk.git at 0.5.0 (2.17s)
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/llvm-swift/FileCheck.git
Working copy of https://github.com/llvm-swift/FileCheck.git resolved at 0.2.6
Creating working copy for https://github.com/Quick/Quick
Working copy of https://github.com/Quick/Quick resolved at 5.0.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/Quick/Nimble
Working copy of https://github.com/Quick/Nimble resolved at 9.2.1
Creating working copy for https://github.com/mxcl/Chalk.git
Working copy of https://github.com/mxcl/Chalk.git resolved at 0.5.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
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/typelift/SwiftCheck
Working copy of https://github.com/typelift/SwiftCheck resolved at 0.12.0
warning: 'quick': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/Quick/Sources/Quick/Info.plist
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
[7/92] Emitting module Nimble
[8/98] Compiling Quick ExampleHooks.swift
[9/98] Compiling Quick HooksPhase.swift
[10/99] Compiling Nimble Predicate.swift
[11/99] Compiling Nimble RaisesException.swift
[12/99] Compiling Nimble SatisfyAllOf.swift
[13/99] Compiling Nimble SatisfyAnyOf.swift
[14/99] Compiling Nimble ThrowAssertion.swift
[15/99] Compiling Nimble ThrowError.swift
[16/99] Compiling SwiftCheck WitnessedArbitrary.swift
[17/99] Compiling Quick Filter.swift
[18/99] Compiling Quick Closures.swift
[19/99] Compiling Nimble DSL+Wait.swift
[20/99] Compiling Quick ExampleMetadata.swift
[21/99] Compiling Quick QuickSpec.swift
[22/99] Compiling Quick QuickTestObservation.swift
[23/99] Compiling Quick QuickTestSuite.swift
[26/102] Compiling Quick SuiteHooks.swift
[27/102] Compiling Quick NSBundle+CurrentTestBundle.swift
[28/102] Compiling Quick QuickMain.swift
[29/102] Compiling Quick QuickSelectedTestSuiteBuilder.swift
[30/102] Compiling Nimble Equal.swift
[31/102] Compiling Nimble HaveCount.swift
[32/102] Compiling Nimble Match.swift
[33/102] Compiling Nimble MatchError.swift
[34/102] Compiling Nimble MatcherFunc.swift
[35/102] Compiling Nimble MatcherProtocols.swift
[36/102] Compiling Nimble PostNotification.swift
[37/102] Emitting module Quick
[38/102] Compiling Nimble NMBExpectation.swift
[39/102] Compiling Nimble NMBObjCMatcher.swift
[40/102] Compiling Nimble NimbleEnvironment.swift
[41/102] Compiling Nimble AdapterProtocols.swift
[42/102] Compiling Nimble AssertionDispatcher.swift
[43/102] Compiling Nimble AssertionRecorder.swift
[44/102] Compiling Nimble ToSucceed.swift
[45/102] Compiling Nimble Await.swift
[46/102] Compiling Nimble DispatchTimeInterval.swift
[47/102] Compiling Nimble Errors.swift
[48/102] Compiling Nimble SourceLocation.swift
[49/102] Compiling Nimble Stringers.swift
[53/102] Compiling Nimble NimbleXCTestHandler.swift
[54/102] Compiling Nimble ExceptionCapture.swift
[56/102] Compiling Quick String+C99ExtendedIdentifier.swift
[57/102] Compiling Quick URL+FileName.swift
[58/102] Compiling Quick World.swift
[59/102] Compiling Nimble ContainElementSatisfying.swift
[60/102] Compiling Nimble ElementsEqual.swift
[61/102] Compiling Nimble EndWith.swift
[62/102] Compiling Nimble Equal+Tuple.swift
[76/102] Emitting module SwiftCheck
[79/102] Compiling Nimble AllPass.swift
[80/102] Compiling Nimble Async.swift
[81/102] Compiling Nimble BeAKindOf.swift
[82/102] Compiling Nimble BeAnInstanceOf.swift
[83/102] Compiling Nimble BeCloseTo.swift
[84/102] Compiling Nimble BeEmpty.swift
[85/102] Compiling Nimble BeGreaterThan.swift
[106/108] Emitting module QuickSwiftCheck
[107/108] Compiling QuickSwiftCheck It.swift
[108/108] Compiling QuickSwiftCheck To.swift
Build complete! (24.73s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "quick",
      "requirement" : {
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      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick"
    },
    {
      "identity" : "swiftcheck",
      "requirement" : {
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          {
            "lower_bound" : "0.12.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/typelift/SwiftCheck"
    }
  ],
  "manifest_display_name" : "QuickSwiftCheck",
  "name" : "QuickSwiftCheck",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
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    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "QuickSwiftCheck",
      "targets" : [
        "QuickSwiftCheck"
      ],
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  "targets" : [
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      "module_type" : "SwiftTarget",
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        "To.swift"
      ],
      "type" : "library"
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}
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.