javascript-core-extras – Build Information

Build Information

Successful build of javascript-core-extras, reference 0.1.1 (b7cb62), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 11:10:13 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build 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/mhayes853/javascript-core-extras.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mhayes853/javascript-core-extras
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at b7cb62f Merge pull request #3 from mhayes853/fix-tv-os-build
Cloned https://github.com/mhayes853/javascript-core-extras.git
Revision (git rev-parse @):
b7cb62f776e838ce3f6a3e33ac025c7850bc2566
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mhayes853/javascript-core-extras.git at 0.1.1
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mhayes853/javascript-core-extras.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[57 / 87] javascript-core-extras_JavaScriptCoreExtras
[59 / 87]
[61 / 88] _CJavaScriptCoreExtras
[72 / 166]
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[89 / 166]
[94 / 166]
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[128 / 166] _CJavaScriptCoreExtras
[129 / 166]
[130 / 166]
[141 / 166] IssueReporting
[148 / 167] IssueReporting
[148 / 167] _IssueReporting
[158 / 170] IssueReporting
[161 / 170] JavaScriptCoreExtras
[164 / 185]
[176 / 185] JavaScriptCoreExtras
[182 / 185] JavaScriptCoreExtras
[184 / 185] JavaScriptCoreExtras
Build complete! (7.89 sec)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/pointfreeco/swift-clocks
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Fetched https://github.com/pointfreeco/swift-clocks (1.23s)
[1724/8382] Fetching swift-custom-dump, xctest-dynamic-overlay
[8383/24798] Fetching swift-custom-dump, xctest-dynamic-overlay, swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-custom-dump (8.02s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay (8.02s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing (8.02s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.1.1 (8.64s)
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Fetched https://github.com/pointfreeco/swift-issue-reporting (1.67s)
Fetched https://github.com/pointfreeco/swift-concurrency-extras (1.67s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (4.52s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.4.1 (0.54s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.56s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (0.56s)
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[1/79926] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (6.68s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (8.96s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (0.66s)
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.5
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.4.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.1.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Tests/JavaScriptCoreExtrasTests/FetchTests/__Snapshots__/JSFetchTests/liveFetch.1.html
    /Users/admin/builder/spi-builder-workspace/Tests/JavaScriptCoreExtrasTests/FetchTests/__Snapshots__/JSFetchTests/liveFetchLarge.1.txt
/Users/admin/builder/spi-builder-workspace/Sources/JavaScriptCoreExtras/JSAbortController.swift:9:7: [1;33mwarning: [1;39munstructured throwing task created by 'init(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;36m7 |[0;0m     let timeout: @convention(block) (JSValue, TimeInterval) -> Void = { controller, time in
 [0;36m8 |[0;0m       let transfer = UnsafeJSValueTransfer(value: controller)
 [0;36m9 |[0;0m       Task { try await self.sleep(controller: transfer.value, time: time) }
   [0;36m|[0;0m       |- [1;33mwarning: [1;39munstructured throwing task created by 'init(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;36m10 |[0;0m     }
[0;36m11 |[0;0m     context.setObject(timeout, forPath: "_jsCoreExtrasAbortSignalTimeout")
[#NoUseUnstructuredThrowingTask]: <https://docs.swift.org/compiler/documentation/diagnostics/no-use-throwing-unstructured-task>
Build complete.
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Done.