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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 ReactiveSwift, reference master (7f7334), with Swift 5.9 for macOS (SPM) on 10 Feb 2025 11:01:19 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
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ReactiveCocoa/ReactiveSwift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ReactiveCocoa/ReactiveSwift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 7f73349 Add primary associated types to property and binding protocols (#888)
Submodule path 'Carthage/Checkouts/Nimble': checked out 'efe11bbca024b57115260709b5c05e01131470d0'
Submodule path 'Carthage/Checkouts/Quick': checked out '6d01974d236f598633cac58280372c0c8cfea5bc'
Submodule path 'Carthage/Checkouts/Quick/Externals/Nimble': checked out 'c1f3dd66222d5e7a1a20afc237f7e7bc432c564f'
Submodule path 'Carthage/Checkouts/xcconfigs': checked out '4ced0ad5a971220917994a4edfa6abf9702e3818'
Submodule 'Carthage/Checkouts/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Nimble'
Submodule 'Carthage/Checkouts/Quick' (https://github.com/Quick/Quick.git) registered for path 'Carthage/Checkouts/Quick'
Submodule 'Carthage/Checkouts/xcconfigs' (https://github.com/xcconfigs/xcconfigs.git) registered for path 'Carthage/Checkouts/xcconfigs'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Nimble'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/xcconfigs'...
Submodule 'Externals/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Quick/Externals/Nimble'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick/Externals/Nimble'...
Cloned https://github.com/ReactiveCocoa/ReactiveSwift.git
Revision (git rev-parse @):
7f733497761379030d1b82e36d5b7c3deabbf01b
SUCCESS checkout https://github.com/ReactiveCocoa/ReactiveSwift.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/ReactiveCocoa/ReactiveSwift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin DefocusCommandPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin LintCommandPlugin
[4/4] Compiling plugin LintError
[5/5] Compiling plugin LintWarning
Building for debugging...
[6/53] Emitting module ReactiveSwift
[7/58] Compiling ReactiveSwift Observer.swift
[8/58] Compiling ReactiveSwift Operators.swift
[9/58] Compiling ReactiveSwift Reduce.swift
[10/58] Compiling ReactiveSwift ScanMap.swift
[11/58] Compiling ReactiveSwift SkipFirst.swift
[12/58] Compiling ReactiveSwift SkipRepeats.swift
[13/58] Compiling ReactiveSwift SkipWhile.swift
[14/58] Compiling ReactiveSwift TakeFirst.swift
[15/58] Compiling ReactiveSwift TakeLast.swift
[16/58] Compiling ReactiveSwift TakeUntil.swift
[17/58] Compiling ReactiveSwift Delay.swift
[18/58] Compiling ReactiveSwift Dematerialize.swift
[19/58] Compiling ReactiveSwift DematerializeResults.swift
[20/58] Compiling ReactiveSwift Filter.swift
[21/58] Compiling ReactiveSwift LazyMap.swift
[22/58] Compiling ReactiveSwift Collect.swift
[23/58] Compiling ReactiveSwift CollectEvery.swift
[24/58] Compiling ReactiveSwift CombinePrevious.swift
[25/58] Compiling ReactiveSwift CompactMap.swift
[26/58] Compiling ReactiveSwift Debounce.swift
[27/58] Compiling ReactiveSwift Property.swift
[28/58] Compiling ReactiveSwift Reactive.swift
[29/58] Compiling ReactiveSwift ResultExtensions.swift
[30/58] Compiling ReactiveSwift Scheduler.swift
[31/58] Compiling ReactiveSwift Signal.Observer.swift
[32/58] Compiling ReactiveSwift TakeWhile.swift
[33/58] Compiling ReactiveSwift Throttle.swift
[34/58] Compiling ReactiveSwift UnaryAsyncOperator.swift
[35/58] Compiling ReactiveSwift UniqueValues.swift
[36/58] Compiling ReactiveSwift Optional.swift
[37/58] Compiling ReactiveSwift EventLogger.swift
[38/58] Compiling ReactiveSwift Flatten.swift
[39/58] Compiling ReactiveSwift FoundationExtensions.swift
[40/58] Compiling ReactiveSwift Lifetime.swift
[41/58] Compiling ReactiveSwift AttemptMap.swift
[42/58] Compiling ReactiveSwift Map.swift
[43/58] Compiling ReactiveSwift MapError.swift
[44/58] Compiling ReactiveSwift Materialize.swift
[45/58] Compiling ReactiveSwift MaterializeAsResult.swift
[46/58] Compiling ReactiveSwift ObserveOn.swift
[47/58] Compiling ReactiveSwift Action.swift
[48/58] Compiling ReactiveSwift Atomic.swift
[49/58] Compiling ReactiveSwift Bag.swift
[50/58] Compiling ReactiveSwift Deprecations+Removals.swift
[51/58] Compiling ReactiveSwift Disposable.swift
[52/58] Compiling ReactiveSwift Event.swift
[53/58] Compiling ReactiveSwift Signal.swift
[54/58] Compiling ReactiveSwift SignalProducer.swift
[55/58] Compiling ReactiveSwift UnidirectionalBinding.swift
[56/58] Compiling ReactiveSwift UninhabitedTypeGuards.swift
[57/58] Compiling ReactiveSwift ValidatingProperty.swift
[57/58] Linking libReactiveSwift-Dynamic.dylib
Build complete! (26.50s)
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
[1/14743] Fetching quick
[2213/34294] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git (2.76s)
Fetched https://github.com/Quick/Nimble.git (2.76s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 7.6.2 (0.42s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/5724] Fetching swift-algorithms
[1204/18834] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (1.72s)
Fetched https://github.com/apple/swift-algorithms.git (1.72s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.0 (0.46s)
Fetching https://github.com/apple/swift-numerics.git
[1/5576] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (1.17s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.0 (0.38s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.2 (0.48s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 13.7.1 (0.40s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git (0.80s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.45s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git (0.79s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.48s)
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-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.2
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.0
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 13.7.1
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/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 7.6.2
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "7.0.0",
            "upper_bound" : "8.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "13.0.0",
            "upper_bound" : "14.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "ReactiveSwift",
  "name" : "ReactiveSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "version" : "10.13"
    },
    {
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    },
    {
      "name" : "tvos",
      "version" : "11.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "ReactiveSwift",
      "targets" : [
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      }
    },
    {
      "name" : "ReactiveSwift-Dynamic",
      "targets" : [
        "ReactiveSwift"
      ],
      "type" : {
        "library" : [
          "dynamic"
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      }
    }
  ],
  "swift_languages_versions" : [
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  ],
  "targets" : [
    {
      "c99name" : "ReactiveSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveSwiftTests",
      "path" : "Tests/ReactiveSwiftTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "ActionSpec.swift",
        "AtomicSpec.swift",
        "BagSpec.swift",
        "DateSchedulerAsyncTestCase.swift",
        "DeprecationSpec.swift",
        "DisposableSpec.swift",
        "FlattenSpec.swift",
        "FoundationExtensionsSpec.swift",
        "LifetimeSpec.swift",
        "PropertySpec.swift",
        "QueueScheduler+Factory.swift",
        "ReactiveExtensionsSpec.swift",
        "SchedulerSpec.swift",
        "SignalLifetimeSpec.swift",
        "SignalProducerLiftingSpec.swift",
        "SignalProducerNimbleMatchers.swift",
        "SignalProducerSpec.swift",
        "SignalSpec.swift",
        "TestError.swift",
        "TestLogger.swift",
        "TestSchedulerAsyncTestCase.swift",
        "UnidirectionalBindingSpec.swift",
        "ValidatingPropertySpec.swift"
      ],
      "target_dependencies" : [
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      "type" : "test"
    },
    {
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      "module_type" : "SwiftTarget",
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      "path" : "Sources",
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      "sources" : [
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        "Atomic.swift",
        "Bag.swift",
        "Deprecations+Removals.swift",
        "Disposable.swift",
        "Event.swift",
        "EventLogger.swift",
        "Flatten.swift",
        "FoundationExtensions.swift",
        "Lifetime.swift",
        "Observers/AttemptMap.swift",
        "Observers/Collect.swift",
        "Observers/CollectEvery.swift",
        "Observers/CombinePrevious.swift",
        "Observers/CompactMap.swift",
        "Observers/Debounce.swift",
        "Observers/Delay.swift",
        "Observers/Dematerialize.swift",
        "Observers/DematerializeResults.swift",
        "Observers/Filter.swift",
        "Observers/LazyMap.swift",
        "Observers/Map.swift",
        "Observers/MapError.swift",
        "Observers/Materialize.swift",
        "Observers/MaterializeAsResult.swift",
        "Observers/ObserveOn.swift",
        "Observers/Observer.swift",
        "Observers/Operators.swift",
        "Observers/Reduce.swift",
        "Observers/ScanMap.swift",
        "Observers/SkipFirst.swift",
        "Observers/SkipRepeats.swift",
        "Observers/SkipWhile.swift",
        "Observers/TakeFirst.swift",
        "Observers/TakeLast.swift",
        "Observers/TakeUntil.swift",
        "Observers/TakeWhile.swift",
        "Observers/Throttle.swift",
        "Observers/UnaryAsyncOperator.swift",
        "Observers/UniqueValues.swift",
        "Optional.swift",
        "Property.swift",
        "Reactive.swift",
        "ResultExtensions.swift",
        "Scheduler.swift",
        "Signal.Observer.swift",
        "Signal.swift",
        "SignalProducer.swift",
        "UnidirectionalBinding.swift",
        "UninhabitedTypeGuards.swift",
        "ValidatingProperty.swift"
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      "type" : "library"
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  ],
  "tools_version" : "5.2"
}
Done.