Build Information
Successful build of Knit, reference main (3d4afe), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 05:31:13 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
========================================
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/cashapp/knit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cashapp/knit
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3d4afea Merge pull request #317 from cashapp/bradfol/fix-warning
Cloned https://github.com/cashapp/knit.git
Revision (git rev-parse @):
3d4afea562b95a95725f689be819b10ff93351fc
SUCCESS checkout https://github.com/cashapp/knit.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/cashapp/knit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Provisioning 2 / 36]
[Pre-planning 1 / 856]
[Planning deferred tasks]
[160 / 369]
[168 / 376] SwiftSyntax600
[179 / 390] SwiftSyntax600
[216 / 403] ArgumentParserToolInfo
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[332 / 507] ArgumentParser
[340 / 507] Swinject
[342 / 507] ArgumentParser
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[351 / 507] Swinject
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[358 / 507] ArgumentParser-product
[361 / 507] ArgumentParser
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[420 / 551] SwiftDiagnostics
[424 / 551] SwiftBasicFormat
[428 / 551] SwiftDiagnostics
[432 / 551] Knit
[438 / 551] SwiftParser
[442 / 551]
[445 / 554] Knit
[445 / 554] SwiftOperators
[453 / 576] SwiftParserDiagnostics
[458 / 576] SwiftParserDiagnostics
[462 / 576] SwiftOperators
[476 / 576] SwiftSyntaxBuilder
[482 / 577] SwiftSyntaxBuilder
[483 / 577] SwiftOperators
[483 / 577] KnitTesting
[493 / 622]
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[538 / 635] SwiftSyntaxMacros
[543 / 636] KnitCodeGen
[552 / 648] SwiftSyntaxMacros
[558 / 648]
[562 / 658] SwiftSyntaxMacroExpansion
[568 / 658] KnitCodeGen
[576 / 658] SwiftSyntaxMacroExpansion
[581 / 658] SwiftSyntaxMacroExpansion
[589 / 658] SwiftCompilerPluginMessageHandling
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[602 / 660] KnitCodeGen
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[639 / 677] SwiftCompilerPlugin
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[640 / 677] SwiftSyntax
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[648 / 677] SwiftSyntaxBuilder
[654 / 677] SwiftCompilerPlugin
[662 / 678] knit-cli-product
[667 / 681] KnitMacrosImplementations
[668 / 681] KnitMacrosImplementations
[670 / 681] KnitMacrosImplementations
[673 / 682] KnitMacros
[676 / 685] KnitMacros
Build complete! (22.09 sec)
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/apple/swift-argument-parser
[1/18918] Fetching swift-argument-parser
[18919/98932] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-argument-parser (5.54s)
Fetched https://github.com/apple/swift-syntax.git (5.54s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 602.0.0 (8.52s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.56s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 602.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (0.21s)
/Users/admin/builder/spi-builder-workspace/Sources/KnitCodeGen/AssemblyParser.swift:44:26: [1;33mwarning: [1;39m'init(contentsOf:)' was deprecated in macOS 15: Use `init(contentsOf:encoding:)` instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m42 |[0;0m let source: String
[0;36m43 |[0;0m do {
[0;36m44 |[0;0m source = try String(contentsOf: url)
[0;36m|[0;0m `- [1;33mwarning: [1;39m'init(contentsOf:)' was deprecated in macOS 15: Use `init(contentsOf:encoding:)` instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m45 |[0;0m } catch {
[0;36m46 |[0;0m throw AssemblyParsingError.fileReadError(error, path: path)
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete.
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Done.