Swift Package IndexBuild Information
Successful build of ObservationBridge, reference main (ba3b94), with Swift 6.2 for Linux on 1 May 2026 09:48:02 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/lynnswap/ObservationBridge.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/lynnswap/ObservationBridge
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ba3b94a Merge pull request #29 from lynnswap:docs/add-docc-comments
Cloned https://github.com/lynnswap/ObservationBridge.git
Revision (git rev-parse @):
ba3b94adc34467dfa53836292c88f6d43095802e
SUCCESS checkout https://github.com/lynnswap/ObservationBridge.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/lynnswap/ObservationBridge.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:0ddb100795e64f71518020a73ad8441aeb43832ede7f1202ae7f8de93664f90d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.2-latest
Fetching https://github.com/apple/swift-async-algorithms
[1/6245] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms from cache (0.41s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.3 (1.00s)
Fetching https://github.com/apple/swift-collections.git
[1/23894] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (8.36s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (8.91s)
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.3
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Building for debugging...
[0/8] Write sources
[7/8] Write swift-version-24593BA9C3E375BF.txt
[9/28] Compiling InternalCollectionsUtilities Integer rank.swift
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[57/123] Emitting module ContainersPreview
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[68/164] Compiling DequeModule UniqueDeque+Consumption.swift
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[161/176] Compiling OrderedCollections _UnsafeBitset.swift
[168/176] Emitting module OrderedCollections
[175/177] Emitting module _ObservationBridgeLegacy
[176/177] Compiling _ObservationBridgeLegacy _ObservationBridgeLegacy.swift
/host/spi-builder-workspace/ObservationBridge/Sources/_ObservationBridgeLegacy/_ObservationBridgeLegacy.swift:117:35: warning: converting @isolated(any) function of type '@isolated(any) @Sendable () -> Value' to synchronous function type '() -> Value' is not allowed; this will be an error in a future Swift language mode
115 | // Swift cannot synchronously call an arbitrary @isolated(any) closure here;
116 | // this conversion is expected to preserve the legacy same-isolation path.
117 | let result = Result(catching: closure)
| `- warning: converting @isolated(any) function of type '@isolated(any) @Sendable () -> Value' to synchronous function type '() -> Value' is not allowed; this will be an error in a future Swift language mode
118 | switch result {
119 | case .success(let value):
/host/spi-builder-workspace/ObservationBridge/Sources/_ObservationBridgeLegacy/_ObservationBridgeLegacy.swift:138:38: warning: converting @isolated(any) function of type '@isolated(any) (Input) -> Value' to synchronous function type '(Input) -> Value' is not allowed; this will be an error in a future Swift language mode
136 | // Swift cannot synchronously call an arbitrary @isolated(any) closure here;
137 | // this conversion is expected to preserve the legacy same-isolation path.
138 | let result = Optional(input).map(closure)
| `- warning: converting @isolated(any) function of type '@isolated(any) (Input) -> Value' to synchronous function type '(Input) -> Value' is not allowed; this will be an error in a future Swift language mode
139 | switch result {
140 | case .some(let value):
[178/178] Emitting module DequeModule
[180/232] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[181/232] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[182/232] Compiling AsyncAlgorithms AsyncChannel.swift
[183/232] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[184/232] Compiling AsyncAlgorithms ChannelStateMachine.swift
[185/232] Compiling AsyncAlgorithms ChannelStorage.swift
[186/232] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[187/239] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[188/239] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[189/239] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[190/239] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[191/239] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[192/239] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[193/239] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[194/239] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[195/239] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
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[197/239] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
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[200/239] Compiling AsyncAlgorithms AsyncMapErrorSequence.swift
[201/239] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[202/239] Compiling AsyncAlgorithms AsyncShareSequence.swift
[203/239] Emitting module AsyncAlgorithms
[204/239] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[205/239] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[206/239] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
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[210/239] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
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[212/239] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[213/239] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[214/239] Compiling AsyncAlgorithms CombineLatestStorage.swift
[215/239] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[216/239] Compiling AsyncAlgorithms DebounceStateMachine.swift
[217/239] Compiling AsyncAlgorithms DebounceStorage.swift
[218/239] Compiling AsyncAlgorithms Dictionary.swift
[219/239] Compiling AsyncAlgorithms Rethrow.swift
[220/239] Compiling AsyncAlgorithms SetAlgebra.swift
[221/239] Compiling AsyncAlgorithms UnsafeTransfer.swift
[222/239] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[223/239] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[224/239] Compiling AsyncAlgorithms ZipStateMachine.swift
[225/239] Compiling AsyncAlgorithms ZipStorage.swift
[226/239] Compiling AsyncAlgorithms AsyncFlatMapLatestSequence.swift
[227/239] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
[228/239] Compiling AsyncAlgorithms FlatMapLatestStorage.swift
[229/239] Compiling AsyncAlgorithms Disconnected.swift
[230/239] Compiling AsyncAlgorithms _TinyArray.swift
[231/239] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[232/239] Compiling AsyncAlgorithms Locking.swift
[233/239] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[234/239] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[235/239] Compiling AsyncAlgorithms MergeStateMachine.swift
[236/239] Compiling AsyncAlgorithms MergeStorage.swift
[237/239] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[238/239] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[239/239] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[241/254] Compiling ObservationBridge ObservationOwnerCancellationRegistry.swift
[242/254] Compiling ObservationBridge ObservationOwnerCancellationStore.swift
[243/255] Compiling ObservationBridge ObservationHandle.swift
[244/255] Compiling ObservationBridge ObservationOptions.swift
[245/255] Compiling ObservationBridge ObservationBridgeSequence.swift
[246/255] Compiling ObservationBridge ObservationCallbackExecution.swift
[247/255] Compiling ObservationBridge ObservationTaskExecution.swift
[248/255] Compiling ObservationBridge Observable+Observe.swift
[249/255] Compiling ObservationBridge ObservationBackendResolution.swift
[250/255] Emitting module ObservationBridge
[251/255] Compiling ObservationBridge ObservationScope.swift
[252/255] Compiling ObservationBridge ObservationScopeInternals.swift
[253/255] Compiling ObservationBridge ObservationOwnerRegistry.swift
[254/255] Compiling ObservationBridge ObservationRegistration.swift
[255/255] Compiling ObservationBridge RateLimitExecution.swift
Build complete! (46.55s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-async-algorithms",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-async-algorithms"
}
],
"manifest_display_name" : "ObservationBridge",
"name" : "ObservationBridge",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "18.0"
},
{
"name" : "macos",
"version" : "15.0"
}
],
"products" : [
{
"name" : "ObservationBridge",
"targets" : [
"ObservationBridge"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "_ObservationBridgeLegacy",
"module_type" : "SwiftTarget",
"name" : "_ObservationBridgeLegacy",
"path" : "ObservationBridge/Sources/_ObservationBridgeLegacy",
"product_memberships" : [
"ObservationBridge"
],
"sources" : [
"_ObservationBridgeLegacy.swift"
],
"type" : "library"
},
{
"c99name" : "ObservationBridgeTests",
"module_type" : "SwiftTarget",
"name" : "ObservationBridgeTests",
"path" : "ObservationBridge/Tests/ObservationBridgeTests",
"sources" : [
"BackendResolutionTests.swift",
"NonSendableObservationTests.swift",
"ObservationBridgeSequenceTests.swift",
"ObservationScopeTests.swift",
"ObservationStressTests.swift",
"ObserveCallbackTests.swift",
"ObserveTaskTests.swift",
"OwnerLifetimeTests.swift",
"RateLimitTests.swift",
"TestSupport/AsyncTestSupport.swift",
"TestSupport/ObservationBridgeTestModels.swift",
"TestSupport/StressTestSupport.swift"
],
"target_dependencies" : [
"ObservationBridge"
],
"type" : "test"
},
{
"c99name" : "ObservationBridge",
"module_type" : "SwiftTarget",
"name" : "ObservationBridge",
"path" : "ObservationBridge/Sources/ObservationBridge",
"product_dependencies" : [
"AsyncAlgorithms"
],
"product_memberships" : [
"ObservationBridge"
],
"sources" : [
"Observable+Observe.swift",
"ObservationBackendResolution.swift",
"ObservationBridgeSequence.swift",
"ObservationCallbackExecution.swift",
"ObservationHandle.swift",
"ObservationOptions.swift",
"ObservationOwnerCancellationRegistry.swift",
"ObservationOwnerCancellationStore.swift",
"ObservationOwnerRegistry.swift",
"ObservationRegistration.swift",
"ObservationScope.swift",
"ObservationScopeInternals.swift",
"ObservationTaskExecution.swift",
"RateLimitExecution.swift"
],
"target_dependencies" : [
"_ObservationBridgeLegacy"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
basic-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:0ddb100795e64f71518020a73ad8441aeb43832ede7f1202ae7f8de93664f90d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.2-latest
Done.