Swift Package IndexBuild Information
Successful build of ObservationBridge, reference v0.8.0 (ba3b94), with Swift 6.2 for macOS (SPM) on 1 May 2026 09:48:08 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/lynnswap/ObservationBridge.git
Reference: v0.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lynnswap/ObservationBridge
* tag v0.8.0 -> FETCH_HEAD
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 v0.8.0
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/lynnswap/ObservationBridge.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/8] Write sources
[7/8] Write swift-version--3CB7CFEC50E0D141.txt
[9/29] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[10/29] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
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[12/30] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[13/30] Compiling InternalCollectionsUtilities Integer rank.swift
[14/30] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[15/30] Compiling InternalCollectionsUtilities UInt+reversed.swift
[16/30] Emitting module InternalCollectionsUtilities
[17/30] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[18/30] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[19/30] Compiling InternalCollectionsUtilities Span+Extras.swift
[20/30] Compiling InternalCollectionsUtilities String+Padding.swift
[21/30] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[22/30] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[23/30] Compiling InternalCollectionsUtilities Debugging.swift
[24/30] Compiling InternalCollectionsUtilities Descriptions.swift
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[29/120] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
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[50/123] Compiling OrderedCollections OrderedSet+Codable.swift
[51/123] Emitting module ContainersPreview
[52/123] Compiling ContainersPreview Inout.swift
[53/123] Compiling ContainersPreview InputSpan.swift
[54/123] Compiling ContainersPreview Shared.swift
[55/123] Compiling OrderedCollections _HashTable+Testing.swift
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[66/143] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
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[84/170] Compiling DequeModule RigidDeque+Prepend.swift
[85/170] Compiling DequeModule Deque._UnsafeHandle.swift
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[132/174] Compiling DequeModule Deque+Extras.swift
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[137/174] Compiling DequeModule Deque+Collection.swift
[138/174] Compiling DequeModule Deque+CustomReflectable.swift
[139/174] Compiling DequeModule Deque+Descriptions.swift
[140/174] Compiling DequeModule Deque+Equatable.swift
[161/174] Compiling OrderedCollections OrderedSet+SubSequence.swift
[162/174] Compiling OrderedCollections OrderedSet+Testing.swift
[163/174] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[164/174] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[165/174] Compiling OrderedCollections OrderedSet.swift
[166/174] Compiling OrderedCollections _UnsafeBitset.swift
[167/174] Compiling _ObservationBridgeLegacy _ObservationBridgeLegacy.swift
/Users/admin/builder/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):
/Users/admin/builder/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):
[168/174] Emitting module _ObservationBridgeLegacy
[169/174] Emitting module OrderedCollections
[170/174] Compiling DequeModule UniqueDeque.swift
[171/174] Compiling DequeModule _DequeSlot.swift
[172/174] Compiling DequeModule _UnsafeDequeHandle.swift
[173/174] Compiling DequeModule _UnsafeDequeSegments.swift
[174/174] Emitting module DequeModule
[175/229] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[176/229] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[177/229] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[178/229] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[179/229] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[180/229] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[181/234] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
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[183/234] Compiling AsyncAlgorithms AsyncChannel.swift
[184/234] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[185/234] Compiling AsyncAlgorithms ChannelStateMachine.swift
[186/234] Compiling AsyncAlgorithms ChannelStorage.swift
[187/234] Emitting module AsyncAlgorithms
[188/234] Compiling AsyncAlgorithms DebounceStorage.swift
[189/234] Compiling AsyncAlgorithms Dictionary.swift
[190/234] Compiling AsyncAlgorithms AsyncFlatMapLatestSequence.swift
[191/234] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
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[193/234] Compiling AsyncAlgorithms Disconnected.swift
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[200/234] Compiling AsyncAlgorithms _TinyArray.swift
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[205/234] Compiling AsyncAlgorithms MergeStateMachine.swift
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[209/234] Compiling AsyncAlgorithms CombineLatestStorage.swift
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[212/234] Compiling AsyncAlgorithms UnsafeTransfer.swift
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[219/234] Compiling AsyncAlgorithms AsyncTimerSequence.swift
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[221/234] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
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[223/234] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
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[226/234] Compiling AsyncAlgorithms AsyncShareSequence.swift
[227/234] Compiling AsyncAlgorithms AsyncSyncSequence.swift
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[229/234] Compiling AsyncAlgorithms MergeStorage.swift
[230/234] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[231/234] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[232/234] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[233/234] Compiling AsyncAlgorithms Rethrow.swift
[234/234] Compiling AsyncAlgorithms SetAlgebra.swift
[235/248] Compiling ObservationBridge ObservationTaskExecution.swift
[236/248] Compiling ObservationBridge ObservationScope.swift
[237/248] Compiling ObservationBridge ObservationScopeInternals.swift
[238/248] Compiling ObservationBridge ObservationRegistration.swift
[239/248] Compiling ObservationBridge ObservationOwnerCancellationRegistry.swift
[240/248] Compiling ObservationBridge ObservationOwnerCancellationStore.swift
[241/248] Compiling ObservationBridge ObservationOwnerRegistry.swift
[242/249] Compiling ObservationBridge ObservationHandle.swift
[243/249] Compiling ObservationBridge ObservationOptions.swift
[244/249] Compiling ObservationBridge ObservationBridgeSequence.swift
[245/249] Compiling ObservationBridge ObservationCallbackExecution.swift
[246/249] Emitting module ObservationBridge
[247/249] Compiling ObservationBridge Observable+Observe.swift
[248/249] Compiling ObservationBridge ObservationBackendResolution.swift
[249/249] Compiling ObservationBridge RateLimitExecution.swift
Build complete! (12.51s)
Fetching https://github.com/apple/swift-async-algorithms
[1/6245] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms from cache (1.47s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.3 (2.12s)
Fetching https://github.com/apple/swift-collections.git
[1/23894] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.09s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (2.77s)
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
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" : "/Users/admin/builder/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"
}
Done.