Swift Package Index

Build Information

Failed to build SwiftFixture, reference 0.2.0 (62666a), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 08:45:06 UTC.

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/liamnichols/swift-fixture.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/liamnichols/swift-fixture
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at 62666af Support Array, Set and Dictionary (#12)
Cloned https://github.com/liamnichols/swift-fixture.git
Revision (git rev-parse @):
62666af626ed19bf431561940d822ce537c2e610
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/liamnichols/swift-fixture.git at 0.2.0
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Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liamnichols/swift-fixture.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 / 445]
[Planning deferred tasks]
[25 / 208] SwiftSyntaxMacroExpansion
[91 / 208]
[92 / 209] SwiftSyntax509
[96 / 213] SwiftSyntax509
[103 / 214] SwiftSyntax509
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[119 / 239]
[130 / 239] SwiftSyntax
[146 / 255] SwiftBasicFormat
[152 / 266] SwiftDiagnostics
[165 / 266] SwiftParser
[166 / 266] SwiftParser
[168 / 266] SwiftParser
[169 / 266] SwiftDiagnostics
[173 / 266] SwiftParser
[179 / 266] SwiftOperators
[184 / 268]
[187 / 290] SwiftOperators
[189 / 290] SwiftParserDiagnostics
[205 / 290] SwiftSyntaxBuilder
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[252 / 323] SwiftSyntaxBuilder
[255 / 323] SwiftSyntaxBuilder
[262 / 324] SwiftSyntaxBuilder
[262 / 324] SwiftSyntaxMacros
[268 / 335] SwiftSyntaxMacros
[273 / 335] SwiftSyntaxMacros
[280 / 336] SwiftSyntaxMacros
[281 / 336] SwiftSyntaxBuilder
[290 / 344] SwiftSyntaxMacroExpansion
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[305 / 352] SwiftSyntax
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[312 / 353] SwiftSyntax
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[333 / 355] SwiftCompilerPluginMessageHandling
[342 / 356] SwiftFixtureMacros
[346 / 360] SwiftFixtureMacros
Fetching https://github.com/apple/swift-syntax.git
[1/79983] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git (5.40s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.1.1 (6.19s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 509.1.1
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/SwiftFixtureMacros/ProvideFixtureMacro.swift:5:49: error: cannot find type 'ConformanceMacro' in scope
  3 | import SwiftSyntaxMacros
  4 |
  5 | public struct ProvideFixtureMacro: MemberMacro, ConformanceMacro {
    |                                                 `- error: cannot find type 'ConformanceMacro' in scope
  6 |     /// A type that describes the initializer to be called in the `FixtureProviding.provideFixture(using:)` implementation
  7 |     struct InitializerContext {
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftFixtureMacros/ExpansionError.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFixtureMacros/Plugin.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftFixtureMacros/ProvideFixtureMacro.swift -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/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros-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 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 -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/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftFixtureMacros -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros_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 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros.swiftsourceinfo -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftFixture.build/Debug/SwiftFixtureMacros-t.build/Objects-normal/arm64/SwiftFixtureMacros.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm