ObservationKit – Build Information

Build Information

Successful build of ObservationKit, reference main (fd181c), with Swift 6.4 for Linux on 24 Sep 2026 06:13:43 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Archdoog/ObservationsKit.git
Reference: main
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/Archdoog/ObservationsKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fd181cb Merge pull request #4 from Archdoog/fix/readme-cleanup
Cloned https://github.com/Archdoog/ObservationsKit.git
Revision (git rev-parse @):
fd181cbbcee853bbd07b226aa64174edf0ecc745
SUCCESS checkout https://github.com/Archdoog/ObservationsKit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Archdoog/ObservationsKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-numerics.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/pointfreeco/swift-concurrency-extras.git
[1/1058] Fetching swift-concurrency-extras
[880/7698] Fetching swift-concurrency-extras, swift-numerics
[1790/14430] Fetching swift-concurrency-extras, swift-numerics, swift-async-algorithms
Fetched https://github.com/pointfreeco/swift-concurrency-extras.git (0.69s)
Fetched https://github.com/apple/swift-async-algorithms.git (0.69s)
Fetched https://github.com/apple/swift-numerics.git (0.69s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.87s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras.git
Computed https://github.com/pointfreeco/swift-concurrency-extras.git at 1.4.1 (0.18s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.5 (0.21s)
Fetching https://github.com/apple/swift-collections.git
[1/27693] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.22s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.0 (1.52s)
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.5
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras.git
Working copy of https://github.com/pointfreeco/swift-concurrency-extras.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 302]
[Describing: 19 / 660]
[72 / 134] ConcurrencyExtras
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:16:2: [1;33mwarning: [1;39msymbol name 'swift_task_addCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m @usableFromInline
 [0;36m16 |[0;0m @_silgen_name("swift_task_addCancellationHandler")
    [0;36m|[0;0m  `- [1;33mwarning: [1;39msymbol name 'swift_task_addCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m17 |[0;0m func _taskAddCancellationHandler(handler: () -> Void)
 [0;36m18 |[0;0m   -> UnsafeRawPointer
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:21:2: [1;33mwarning: [1;39msymbol name 'swift_task_removeCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m19 |[0;0m
 [0;36m20 |[0;0m @usableFromInline
 [0;36m21 |[0;0m @_silgen_name("swift_task_removeCancellationHandler")
    [0;36m|[0;0m  `- [1;33mwarning: [1;39msymbol name 'swift_task_removeCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m22 |[0;0m func _taskRemoveCancellationHandler(
 [0;36m23 |[0;0m   record: UnsafeRawPointer
[73 / 143] InternalCollectionsUtilities
[74 / 143] ObservationShim
[85 / 143] InternalCollectionsUtilities
[85 / 143] ConcurrencyExtras
[88 / 143] InternalCollectionsUtilities
[93 / 143] SpanPreview
[96 / 143] InternalCollectionsUtilities
[96 / 143] ConcurrencyExtras
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:16:2: [1;33mwarning: [1;39msymbol name 'swift_task_addCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m @usableFromInline
 [0;36m16 |[0;0m @_silgen_name("swift_task_addCancellationHandler")
    [0;36m|[0;0m  `- [1;33mwarning: [1;39msymbol name 'swift_task_addCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m17 |[0;0m func _taskAddCancellationHandler(handler: () -> Void)
 [0;36m18 |[0;0m   -> UnsafeRawPointer
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:21:2: [1;33mwarning: [1;39msymbol name 'swift_task_removeCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m19 |[0;0m
 [0;36m20 |[0;0m @usableFromInline
 [0;36m21 |[0;0m @_silgen_name("swift_task_removeCancellationHandler")
    [0;36m|[0;0m  `- [1;33mwarning: [1;39msymbol name 'swift_task_removeCancellationHandler' is reserved for the Swift runtime and cannot be directly referenced without causing unpredictable behavior; this will become an error[0;0m
 [0;36m22 |[0;0m func _taskRemoveCancellationHandler(
 [0;36m23 |[0;0m   record: UnsafeRawPointer
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:119:20: [1;33mwarning: [1;39m'withUnsafeContinuation(isolation:_:)' is deprecated: Replaced by nonisolated(nonsending) overload[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m117 |[0;0m       state: _ManagedCriticalState<State>, id: Int
[0;36m118 |[0;0m     ) async {
[0;36m119 |[0;0m       return await withUnsafeContinuation(isolation: iterationIsolation) { continuation in
    [0;36m|[0;0m                    `- [1;33mwarning: [1;39m'withUnsafeContinuation(isolation:_:)' is deprecated: Replaced by nonisolated(nonsending) overload[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m120 |[0;0m         state.withCriticalRegion { state in
[0;36m121 |[0;0m           defer {
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:215:28: [1;33mwarning: [1;39mconverting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> Element' to synchronous function type '() throws(Failure) -> Element' is not allowed; this will be an error in a future Swift language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/conversion-from-isolated-any-to-synchronous\ConversionFromIsolatedAnyToSynchronous]8;;\]
[0;36m213 |[0;0m         switch emit {
[0;36m214 |[0;0m         case .element(let element):
[0;36m215 |[0;0m           Result(catching: element).map { Iteration.next($0) }
    [0;36m|[0;0m                            `- [1;33mwarning: [1;39mconverting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> Element' to synchronous function type '() throws(Failure) -> Element' is not allowed; this will be an error in a future Swift language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/conversion-from-isolated-any-to-synchronous\ConversionFromIsolatedAnyToSynchronous]8;;\]
[0;36m216 |[0;0m         case .iteration(let iteration):
[0;36m217 |[0;0m           Result(catching: iteration)
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:217:28: [1;33mwarning: [1;39mconverting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' to synchronous function type '() throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' is not allowed; this will be an error in a future Swift language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/conversion-from-isolated-any-to-synchronous\ConversionFromIsolatedAnyToSynchronous]8;;\]
[0;36m215 |[0;0m           Result(catching: element).map { Iteration.next($0) }
[0;36m216 |[0;0m         case .iteration(let iteration):
[0;36m217 |[0;0m           Result(catching: iteration)
    [0;36m|[0;0m                            `- [1;33mwarning: [1;39mconverting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' to synchronous function type '() throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' is not allowed; this will be an error in a future Swift language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/conversion-from-isolated-any-to-synchronous\ConversionFromIsolatedAnyToSynchronous]8;;\]
[0;36m218 |[0;0m         }
[0;36m219 |[0;0m       } onChange: { [state] in
[#ConversionFromIsolatedAnyToSynchronous]: <https://docs.swift.org/compiler/documentation/diagnostics/conversion-from-isolated-any-to-synchronous>
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[105 / 150] SpanPreview
[121 / 160] OrderedCollections
[125 / 162] OrderedCollections
[125 / 162] ObservationShim
[129 / 162] DequeModule
[137 / 172] DequeModule
[138 / 172] DequeModule
[141 / 172] DequeModule
[143 / 173] DequeModule
[143 / 173] OrderedCollections
[151 / 173] DequeModule
[151 / 174] DequeModule
[169 / 184] AsyncAlgorithms
[180 / 190] ObservationTesting
/host/spi-builder-workspace/Sources/ObservationTesting/FulfillmentWorker.swift:30:12: [1;33mwarning: [1;39munstructured throwing task created by 'detached(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
[0;36m28 |[0;0m
[0;36m29 |[0;0m     if let timeout {
[0;36m30 |[0;0m       Task.detached(priority: .high) {
   [0;36m|[0;0m            |- [1;33mwarning: [1;39munstructured throwing task created by 'detached(name:priority:operation:)' is not used, which may accidentally ignore errors thrown inside the task[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task\NoUseUnstructuredThrowingTask]8;;\]
   [0;36m|[0;0m            `- [1;39mnote: [1;39mto silence this warning, handle the error inside the task, or store/discard the task value explicitly[0;0m
[0;36m31 |[0;0m         try await Task.sleep(for: timeout)
[0;36m32 |[0;0m         checkTask.cancel()
[#NoUseUnstructuredThrowingTask]: <https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task>
[186 / 191] ObservationTesting
[187 / 191] AsyncAlgorithms
[192 / 192]
Build complete! (12.65 secs)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms.git"
    },
    {
      "identity" : "swift-concurrency-extras",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-concurrency-extras.git"
    },
    {
      "identity" : "swift-numerics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-numerics.git"
    }
  ],
  "manifest_display_name" : "ObservationKit",
  "name" : "ObservationKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "ObservationTesting",
      "targets" : [
        "ObservationTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ObservationShim",
      "targets" : [
        "ObservationShim"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "ObservationTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "ObservationTestingTests",
      "path" : "Tests/ObservationTestingTests",
      "product_dependencies" : [
        "Numerics"
      ],
      "sources" : [
        "TestFulfillmentOfConditions.swift",
        "TestFulfillmentOfValues.swift",
        "TestFulfillmentOfValuesByArray.swift"
      ],
      "target_dependencies" : [
        "ObservationTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObservationTesting",
      "module_type" : "SwiftTarget",
      "name" : "ObservationTesting",
      "path" : "Sources/ObservationTesting",
      "product_dependencies" : [
        "AsyncAlgorithms",
        "ConcurrencyExtras"
      ],
      "product_memberships" : [
        "ObservationTesting"
      ],
      "sources" : [
        "FulfillmentError.swift",
        "FulfillmentOfCondition.swift",
        "FulfillmentOfValues.swift",
        "FulfillmentWorker.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ObservationShimTests",
      "module_type" : "SwiftTarget",
      "name" : "ObservationShimTests",
      "path" : "Tests/ObservationShimTests",
      "sources" : [
        "TestObservationShim.swift"
      ],
      "target_dependencies" : [
        "ObservationShim",
        "ObservationTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObservationShim",
      "module_type" : "SwiftTarget",
      "name" : "ObservationShim",
      "path" : "Sources/ObservationShim",
      "product_memberships" : [
        "ObservationShim"
      ],
      "sources" : [
        "ManagedCriticalState.swift",
        "ObservationsShim.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Done.