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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 5.10 for Linux on 9 Feb 2025 14:25:50 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

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 /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/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 '/host/spi-builder-workspace/Carthage/Checkouts/Nimble'...
Cloning into '/host/spi-builder-workspace/Carthage/Checkouts/Quick'...
Cloning into '/host/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 '/host/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:         linux
Swift version:             5.10
Building package at path:  $PWD
https://github.com/ReactiveCocoa/ReactiveSwift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:8b386ca1081dd55ec0944429387f246ccb59ef99c9c8cbb418b0abd78460b38f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
[1/14743] Fetching quick
[14007/34294] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git from cache (0.58s)
[3324/19551] Fetching nimble
Fetched https://github.com/Quick/Nimble.git from cache (1.42s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 7.6.2 (0.46s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/5724] Fetching swift-algorithms
[5725/18833] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-algorithms.git from cache (0.75s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.76s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.0 (0.39s)
Fetching https://github.com/apple/swift-numerics.git
[1/5576] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.33s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.0 (0.37s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.2 (0.39s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 13.7.1 (0.36s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.18s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.38s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.17s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.38s)
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
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.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.0
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/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.git
Working copy of https://github.com/Quick/Nimble.git resolved at 13.7.1
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 7.6.2
/host/spi-builder-workspace/.build/checkouts/Quick/Plugins/DefocusCommandPlugin/DefocusCommandPlugin.swift:33:9: warning: default will never be executed
        @unknown default:
        ^
[1/1] Compiling plugin DefocusCommandPlugin
[2/2] Compiling plugin GenerateManual
/host/spi-builder-workspace/.build/checkouts/Quick/Plugins/LintCommandPlugin/LintCommandPlugin.swift:33:9: warning: default will never be executed
        @unknown default:
        ^
[3/3] Compiling plugin LintCommandPlugin
[4/4] Compiling plugin LintError
[5/5] Compiling plugin LintWarning
Building for debugging...
[5/10] Write sources
[6/10] Write swift-version-24593BA9C3E375BF.txt
[8/56] Emitting module ReactiveSwift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[9/62] Compiling ReactiveSwift Operators.swift
[10/62] Compiling ReactiveSwift Reduce.swift
[11/62] Compiling ReactiveSwift ScanMap.swift
[12/62] Compiling ReactiveSwift SkipFirst.swift
[13/62] Compiling ReactiveSwift SkipRepeats.swift
[14/62] Compiling ReactiveSwift SkipWhile.swift
[15/62] Compiling ReactiveSwift TakeFirst.swift
[16/62] Compiling ReactiveSwift TakeLast.swift
[17/62] Compiling ReactiveSwift TakeUntil.swift
[18/62] Compiling ReactiveSwift TakeWhile.swift
[19/62] Compiling ReactiveSwift Throttle.swift
[20/62] Compiling ReactiveSwift UnaryAsyncOperator.swift
[21/62] Compiling ReactiveSwift Map.swift
[22/62] Compiling ReactiveSwift MapError.swift
[23/62] Compiling ReactiveSwift Materialize.swift
[24/62] Compiling ReactiveSwift MaterializeAsResult.swift
[25/62] Compiling ReactiveSwift ObserveOn.swift
[26/62] Compiling ReactiveSwift Observer.swift
[27/62] Compiling ReactiveSwift UniqueValues.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[28/62] Compiling ReactiveSwift Optional.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[29/62] Compiling ReactiveSwift Property.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[30/62] Compiling ReactiveSwift Reactive.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[31/62] Compiling ReactiveSwift ResultExtensions.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[32/62] Compiling ReactiveSwift Scheduler.swift
/host/spi-builder-workspace/Sources/Property.swift:1:59: warning: unknown operating system for build configuration 'os'
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'iOS'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          iOS
/host/spi-builder-workspace/Sources/Property.swift:1:59: note: did you mean 'Windows'?
#if os(iOS) || os(macOS) || os(tvOS) || os(watchOS) || os(visionOS)
                                                          ^~~~~~~~
                                                          Windows
[33/62] Compiling ReactiveSwift Action.swift
[34/62] Compiling ReactiveSwift Atomic.swift
[35/62] Compiling ReactiveSwift Bag.swift
[36/62] Compiling ReactiveSwift Deprecations+Removals.swift
[37/62] Compiling ReactiveSwift Disposable.swift
[38/62] Compiling ReactiveSwift Event.swift
[39/62] Compiling ReactiveSwift EventLogger.swift
[40/62] Compiling ReactiveSwift Flatten.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[41/62] Compiling ReactiveSwift FoundationExtensions.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[42/62] Compiling ReactiveSwift Lifetime.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[43/62] Compiling ReactiveSwift AttemptMap.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[44/62] Compiling ReactiveSwift Collect.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[45/62] Compiling ReactiveSwift CollectEvery.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[46/62] Compiling ReactiveSwift CombinePrevious.swift
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:102:3: warning: default will never be executed
                @unknown default:
                ^
/host/spi-builder-workspace/Sources/FoundationExtensions.swift:121:3: warning: default will never be executed
                @unknown default:
                ^
[47/62] Compiling ReactiveSwift CompactMap.swift
[48/62] Compiling ReactiveSwift Debounce.swift
[49/62] Compiling ReactiveSwift Delay.swift
[50/62] Compiling ReactiveSwift Dematerialize.swift
[51/62] Compiling ReactiveSwift DematerializeResults.swift
[52/62] Compiling ReactiveSwift Filter.swift
[53/62] Compiling ReactiveSwift LazyMap.swift
[54/62] Compiling ReactiveSwift Signal.Observer.swift
[55/62] Compiling ReactiveSwift Signal.swift
[56/62] Compiling ReactiveSwift SignalProducer.swift
[57/62] Compiling ReactiveSwift UnidirectionalBinding.swift
[58/62] Compiling ReactiveSwift UninhabitedTypeGuards.swift
[59/62] Compiling ReactiveSwift ValidatingProperty.swift
[60/63] Wrapping AST for ReactiveSwift for debugging
[61/63] Write Objects.LinkFileList
[62/63] Linking libReactiveSwift-Dynamic.so
Build complete! (24.00s)
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" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "ReactiveSwift",
      "targets" : [
        "ReactiveSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ReactiveSwift-Dynamic",
      "targets" : [
        "ReactiveSwift"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "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" : [
        "ReactiveSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReactiveSwift",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveSwift",
      "path" : "Sources",
      "product_memberships" : [
        "ReactiveSwift",
        "ReactiveSwift-Dynamic"
      ],
      "sources" : [
        "Action.swift",
        "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"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:8b386ca1081dd55ec0944429387f246ccb59ef99c9c8cbb418b0abd78460b38f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Done.