Build Information
Successful build of SwiftAsyncStream, reference 2.1.4 (0916a5), with Swift 6.4 for macOS (SPM) on 27 Sep 2026 13:23:30 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/o-nnerb/swift-async-stream.git
Reference: 2.1.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/o-nnerb/swift-async-stream
* tag 2.1.4 -> FETCH_HEAD
HEAD is now at 0916a53 Make ConcurrentExecutionTrait's executor optional (#43)
Cloned https://github.com/o-nnerb/swift-async-stream.git
Revision (git rev-parse @):
0916a533e6edfaecf4d8e2a2cb61443ae5df73a8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/o-nnerb/swift-async-stream.git at 2.1.4
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/o-nnerb/swift-async-stream.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 124]
[Planning deferred tasks]
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[27 / 45] SwiftAsyncStream
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[119 / 128] SwiftAsyncTesting
[125 / 128] SwiftAsyncTesting
Build complete! (10.64 sec)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftAsyncStream/Async/AsyncLock.swift:137:15: [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;36m135 |[0;0m )
[0;36m136 |[0;0m
[0;36m137 |[0;0m await withUnsafeContinuation(isolation: isolation) { 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;36m138 |[0;0m let handoff = lock.withLock { () -> Handoff? in
[0;36m139 |[0;0m operation.schedule(continuation)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/SwiftAsyncStream/Async/AsyncSemaphore.swift:121:15: [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;36m119 |[0;0m )
[0;36m120 |[0;0m
[0;36m121 |[0;0m await withUnsafeContinuation(isolation: isolation) { 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;36m122 |[0;0m let acquired = lock.withLock { () -> UnsafeContinuation<Void, Never>? in
[0;36m123 |[0;0m operation.schedule(continuation)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftAsyncStream/Async/AsyncSignal.swift:86:23: [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;36m84 |[0;0m await withTaskCancellationHandler(
[0;36m85 |[0;0m operation: {
[0;36m86 |[0;0m await withUnsafeContinuation(isolation: isolation) { 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;36m87 |[0;0m let resumable = locker.withLock { () -> UnsafeContinuation<Void, Never>? in
[0;36m88 |[0;0m guard operation.schedule(continuation) else {
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/SwiftAsyncTesting/TaskDetachmentTrait.swift:27:46: [1;33mwarning: [1;39m'withValue(_:operation:isolation:file:line:)' is deprecated: Prefer the 'nonisolated(nonsending)' overload with stricter execution on caller context semantics: withValue(_:operation:file:line:)[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m25 |[0;0m performing function: @Sendable () async throws -> Void
[0;36m26 |[0;0m ) async throws {
[0;36m27 |[0;0m try await TaskDetachment.$isDisabled.withValue(true, operation: function)
[0;36m|[0;0m `- [1;33mwarning: [1;39m'withValue(_:operation:isolation:file:line:)' is deprecated: Prefer the 'nonisolated(nonsending)' overload with stricter execution on caller context semantics: withValue(_:operation:file:line:)[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m28 |[0;0m }
[0;36m29 |[0;0m }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete.
{
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"Async/SerialCoalescingQueueTests.swift",
"Async/TaskDetachmentTraitTests.swift",
"ContinuationLeakStressTests.swift",
"InlinePropertyTests.swift",
"LockTests.swift",
"Stream/AnyAsyncSequenceTests.swift",
"Stream/EventSubjectTests.swift",
"Stream/FIFOQueueTests.swift",
"Stream/NodeChainTests.swift",
"Stream/ReplaySubjectTests.swift",
"Stream/ValueSubjectTests.swift",
"TaskTimeoutTests.swift"
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"Stream/NodeChain.swift",
"Stream/NodeSubject.swift",
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"Stream/SubjectBufferingPolicy.swift",
"Stream/ValueSubject.swift",
"Task+.swift"
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"type" : "library"
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"tools_version" : "6.2"
}
Done.