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Build Information

Failed to build Mobius, reference 0.7.0 (2ce2f0), with Swift 6.1 for Linux on 21 Aug 2025 20:22:33 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/spotify/Mobius.swift.git
Reference: 0.7.0
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/spotify/Mobius.swift
 * tag               0.7.0      -> FETCH_HEAD
HEAD is now at 2ce2f06 Merge pull request #216 from spotify/tools-version
Cloned https://github.com/spotify/Mobius.swift.git
Revision (git rev-parse @):
2ce2f0641cb19194405d553ca8b54196f01d8969
SUCCESS checkout https://github.com/spotify/Mobius.swift.git at 0.7.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/spotify/Mobius.swift.git
https://github.com/spotify/Mobius.swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-case-paths",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.1",
            "upper_bound" : "0.11.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-case-paths"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "10.0.0",
            "upper_bound" : "11.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "7.0.0",
            "upper_bound" : "8.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick"
    }
  ],
  "manifest_display_name" : "Mobius",
  "name" : "Mobius",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "MobiusCore",
      "targets" : [
        "MobiusCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusExtras",
      "targets" : [
        "MobiusExtras"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusNimble",
      "targets" : [
        "MobiusNimble"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusTest",
      "targets" : [
        "MobiusTest"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MobiusThrowableAssertion",
      "module_type" : "ClangTarget",
      "name" : "MobiusThrowableAssertion",
      "path" : "MobiusThrowableAssertion/Source",
      "sources" : [
        "MobiusThrowableAssertion.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusTestTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusTestTests",
      "path" : "MobiusTest/Test",
      "product_dependencies" : [
        "Nimble",
        "Quick"
      ],
      "sources" : [
        "DebugDiffTests.swift",
        "FirstMatchersTests.swift",
        "InitSpecTests.swift",
        "NextMatchersTests.swift",
        "TestUtil.swift",
        "UpdateSpecTests.swift"
      ],
      "target_dependencies" : [
        "MobiusTest"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusTest",
      "module_type" : "SwiftTarget",
      "name" : "MobiusTest",
      "path" : "MobiusTest/Source",
      "product_memberships" : [
        "MobiusNimble",
        "MobiusTest"
      ],
      "sources" : [
        "DebugDiff.swift",
        "FirstMatchers.swift",
        "InitSpec.swift",
        "MatcherUtils.swift",
        "NextMatchers.swift",
        "SimpleDiff.swift",
        "UpdateSpec.swift"
      ],
      "target_dependencies" : [
        "MobiusCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusNimbleTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusNimbleTests",
      "path" : "MobiusNimble/Test",
      "product_dependencies" : [
        "Quick"
      ],
      "sources" : [
        "NimbleFirstMatchersTests.swift",
        "NimbleNextMatchersTests.swift",
        "TestUtil.swift"
      ],
      "target_dependencies" : [
        "MobiusNimble"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusNimble",
      "module_type" : "SwiftTarget",
      "name" : "MobiusNimble",
      "path" : "MobiusNimble/Source",
      "product_dependencies" : [
        "Nimble"
      ],
      "product_memberships" : [
        "MobiusNimble"
      ],
      "sources" : [
        "NimbleFirstMatchers.swift",
        "NimbleNextMatchers.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusTest"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusExtrasTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusExtrasTests",
      "path" : "MobiusExtras/Test",
      "product_dependencies" : [
        "Nimble",
        "Quick"
      ],
      "sources" : [
        "ConnectableClassTests.swift",
        "ConnectableContramapTests.swift",
        "ConnectableMapTests.swift",
        "CopyableTests.swift",
        "EventSource+ExtensionsTests.swift",
        "WikiTutorialTest.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusExtras",
        "MobiusThrowableAssertion"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusExtras",
      "module_type" : "SwiftTarget",
      "name" : "MobiusExtras",
      "path" : "MobiusExtras/Source",
      "product_memberships" : [
        "MobiusExtras"
      ],
      "sources" : [
        "BeginnerLoop.swift",
        "ConnectableClass.swift",
        "ConnectableContramap.swift",
        "ConnectableMap.swift",
        "Copyable.swift",
        "EventSourceMap.swift",
        "SimpleLogger.swift"
      ],
      "target_dependencies" : [
        "MobiusCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusCoreTests",
      "path" : "MobiusCore/Test",
      "product_dependencies" : [
        "Nimble",
        "Quick"
      ],
      "sources" : [
        "AnonymousDisposableTests.swift",
        "AnyConnectionTests.swift",
        "AnyMobiusLoggerTests.swift",
        "AsyncDispatchQueueConnectableTests.swift",
        "CompositeDisposableTests.swift",
        "ConnectablePublisherTests.swift",
        "EffectHandlers/AnyEffectHandlerTests.swift",
        "EffectHandlers/CallbackTests.swift",
        "EffectHandlers/EffectHandlerTests.swift",
        "EffectHandlers/EffectRouterDSLTests.swift",
        "EffectHandlers/EffectRouterTests.swift",
        "EffectHandlers/EnumRouteTests.swift",
        "EventRouterDisposalLogicalRaceRegressionTest.swift",
        "EventSources/AnyEventSourceTests.swift",
        "EventSources/CompositeEventSourceBuilderTests.swift",
        "FirstTests.swift",
        "InitializationTests.swift",
        "LoggingInitiateTests.swift",
        "LoggingUpdateTests.swift",
        "MobiusControllerTests.swift",
        "MobiusHooksTests.swift",
        "MobiusIntegrationTests.swift",
        "MobiusLoopTests.swift",
        "NextTests.swift",
        "NonReentrancyTests.swift",
        "Task+DisposableTests.swift",
        "TestingErrorHandler.swift",
        "TestingUtil.swift",
        "WorkBagTests.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusThrowableAssertion"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusCore",
      "module_type" : "SwiftTarget",
      "name" : "MobiusCore",
      "path" : "MobiusCore/Source",
      "product_dependencies" : [
        "CasePaths"
      ],
      "product_memberships" : [
        "MobiusCore",
        "MobiusExtras",
        "MobiusNimble",
        "MobiusTest"
      ],
      "sources" : [
        "AsyncDispatchQueueConnectable.swift",
        "AsyncStartStopStateMachine.swift",
        "ConcurrentAccessDetector.swift",
        "Connectable.swift",
        "ConnectablePublisher.swift",
        "Connection.swift",
        "Consumer.swift",
        "Disposables/AnonymousDisposable.swift",
        "Disposables/CompositeDisposable.swift",
        "Disposables/Disposable.swift",
        "Disposables/Task+Disposable.swift",
        "EffectHandlers/EffectCallback.swift",
        "EffectHandlers/EffectExecutor.swift",
        "EffectHandlers/EffectHandler.swift",
        "EffectHandlers/EffectRouter.swift",
        "EffectHandlers/EffectRouterDSL.swift",
        "EffectHandlers/EnumRoute.swift",
        "EffectHandlers/ThreadSafeConnectable.swift",
        "EventSources/AnyEventSource.swift",
        "EventSources/CompositeEventSourceBuilder.swift",
        "EventSources/EventSource.swift",
        "First.swift",
        "Lock.swift",
        "LoggingAdaptors.swift",
        "Mobius.swift",
        "MobiusController.swift",
        "MobiusHooks.swift",
        "MobiusLogger.swift",
        "MobiusLoop.swift",
        "Next.swift",
        "WorkBag.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" 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: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/Quick/Nimble
Fetching https://github.com/pointfreeco/swift-case-paths
[1/4396] Fetching swift-case-paths
[4397/23993] Fetching swift-case-paths, nimble
Fetched https://github.com/pointfreeco/swift-case-paths from cache (0.41s)
[6076/19597] Fetching nimble
Fetching https://github.com/Quick/Quick
Fetched https://github.com/Quick/Nimble from cache (1.44s)
[1/14841] Fetching quick
Fetched https://github.com/Quick/Quick from cache (0.67s)
Computing version for https://github.com/Quick/Nimble
Computed https://github.com/Quick/Nimble at 10.0.0 (2.66s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.26s)
Computing version for https://github.com/pointfreeco/swift-case-paths
Computed https://github.com/pointfreeco/swift-case-paths at 0.10.1 (0.78s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.62s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.25s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.83s)
Computing version for https://github.com/Quick/Quick
Computed https://github.com/Quick/Quick at 7.6.2 (0.56s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-algorithms.git
[1/5968] Fetching swift-algorithms
Fetched https://github.com/apple/swift-algorithms.git from cache (0.45s)
[1/15689] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.97s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.47s)
Fetching https://github.com/apple/swift-numerics.git
[1/6342] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.44s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.3 (1.24s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.6.1 (0.64s)
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 10.0.0
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/Quick/Quick
Working copy of https://github.com/Quick/Quick 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 1.2.1
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 0.10.1
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.3
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 1.6.1
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/PrivacyInfo.xcprivacy
[1/1] Compiling plugin LintCommandPlugin
[2/2] Compiling plugin LintWarning
[3/3] Compiling plugin LintError
[4/4] Compiling plugin DefocusCommandPlugin
[5/5] Compiling plugin GenerateManual
[6/6] Compiling plugin GenerateDoccReference
Building for debugging...
[6/14] Write sources
In file included from /host/spi-builder-workspace/MobiusThrowableAssertion/Source/MobiusThrowableAssertion.m:1:
/host/spi-builder-workspace/MobiusThrowableAssertion/Source/include/MobiusThrowableAssertion.h:1:9: fatal error: 'Foundation/Foundation.h' file not found
    1 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[12/14] Compiling MobiusThrowableAssertion MobiusThrowableAssertion.m
[12/14] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
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/PrivacyInfo.xcprivacy
[0/1] Planning build
[1/1] Compiling plugin LintCommandPlugin
[2/2] Compiling plugin LintWarning
[3/3] Compiling plugin LintError
[4/4] Compiling plugin DefocusCommandPlugin
[5/5] Compiling plugin GenerateManual
[6/6] Compiling plugin GenerateDoccReference
Building for debugging...
In file included from /host/spi-builder-workspace/MobiusThrowableAssertion/Source/MobiusThrowableAssertion.m:1:
/host/spi-builder-workspace/MobiusThrowableAssertion/Source/include/MobiusThrowableAssertion.h:1:9: fatal error: 'Foundation/Foundation.h' file not found
    1 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/8] Compiling MobiusThrowableAssertion MobiusThrowableAssertion.m
[6/8] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 linux