Swift Package Index

Build Information

Failed to build swift-format, reference master (e0d014), with Swift 6.4 for macOS (SPM) on 20 Sep 2026 02:07:28 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SDGGiesbrecht/swift-format.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SDGGiesbrecht/swift-format
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at e0d014c Merge pull request #506 from allevato/prep-5.8-release
Cloned https://github.com/SDGGiesbrecht/swift-format.git
Revision (git rev-parse @):
e0d014cf729a43d4023304204f7c478a75bd4e8e
SUCCESS checkout https://github.com/SDGGiesbrecht/swift-format.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SDGGiesbrecht/swift-format.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 975]
[Planning deferred tasks]
[146 / 421] SwiftFormatConfiguration-product
[186 / 421]
[200 / 433] SwiftSyntax509
[210 / 455] TSCclibc
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[347 / 535] ArgumentParserToolInfo
[349 / 536] SwiftSyntax
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[386 / 572] SystemPackage
[397 / 573]
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[417 / 588] SwiftSyntax
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Fetching https://github.com/apple/swift-syntax.git
[1/79984] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git (5.62s)
Fetching https://github.com/apple/swift-tools-support-core.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/18918] Fetching swift-argument-parser
[191/26316] Fetching swift-argument-parser, swift-tools-support-core
Fetched https://github.com/apple/swift-argument-parser.git (1.86s)
Fetched https://github.com/apple/swift-tools-support-core.git (1.86s)
Computing version for https://github.com/apple/swift-tools-support-core.git
Computed https://github.com/apple/swift-tools-support-core.git at 0.4.0 (2.62s)
Fetching https://github.com/apple/swift-system.git
[1/6898] Fetching swift-system
Fetched https://github.com/apple/swift-system.git (1.45s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (2.15s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.2.3 (0.67s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.2.3
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at main (1a353ae)
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at 0.4.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.1.1
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding+Convenience.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile Finding+Convenience.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Context.swift:78:20: warning: 'init(file:source:)' is deprecated: Use init(fileName:tree:) instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 76 |     self.importsXCTest = .notDetermined
 77 |     self.sourceLocationConverter =
 78 |       source.map { SourceLocationConverter(file: fileURL.relativePath, source: $0) }
    |                    `- warning: 'init(file:source:)' is deprecated: Use init(fileName:tree:) instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 79 |       ?? SourceLocationConverter(file: fileURL.relativePath, tree: sourceFileSyntax)
 80 |     self.ruleMask = RuleMask(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Context.swift:79:10: warning: 'init(file:tree:)' is deprecated: Use init(fileName:tree:) instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 77 |     self.sourceLocationConverter =
 78 |       source.map { SourceLocationConverter(file: fileURL.relativePath, source: $0) }
 79 |       ?? SourceLocationConverter(file: fileURL.relativePath, tree: sourceFileSyntax)
    |          `- warning: 'init(file:tree:)' is deprecated: Use init(fileName:tree:) instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 80 |     self.ruleMask = RuleMask(
 81 |       syntaxNode: Syntax(sourceFileSyntax),
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding+Convenience.swift:22:7: error: initializer for conditional binding must have Optional type, not 'String'
20 |   public init?(_ sourceLocation: SourceLocation) {
21 |     guard
22 |       let file = sourceLocation.file,
   |       `- error: initializer for conditional binding must have Optional type, not 'String'
23 |       let line = sourceLocation.line,
24 |       let column = sourceLocation.column
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding+Convenience.swift:23:7: error: initializer for conditional binding must have Optional type, not 'Int'
21 |     guard
22 |       let file = sourceLocation.file,
23 |       let line = sourceLocation.line,
   |       `- error: initializer for conditional binding must have Optional type, not 'Int'
24 |       let column = sourceLocation.column
25 |     else {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding+Convenience.swift:24:7: error: initializer for conditional binding must have Optional type, not 'Int'
22 |       let file = sourceLocation.file,
23 |       let line = sourceLocation.line,
24 |       let column = sourceLocation.column
   |       `- error: initializer for conditional binding must have Optional type, not 'Int'
25 |     else {
26 |       return nil
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Context.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Finding.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/FindingCategorizing.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/FindingEmitter.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/LegacyTriviaBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Rule.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/RuleBasedFindingCategory.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/RuleMask.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/RuleState.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/SyntaxFormatRule.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/SyntaxLintRule.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/SyntaxProtocol+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFormatCore/Trivia+Convenience.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.dia -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/SwiftFormatCore-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftFormatCore -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/SwiftFormatCore_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/SwiftFormatCore.swiftmodule -index-unit-output-path /swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Context.o -index-unit-output-path /swift-format.build/Debug/SwiftFormatCore-t.build/Objects-normal/arm64/Finding+Convenience.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm