Swift Package IndexBuild Information
Failed to build DependencyGraph, reference 1.2.0 (f47f6b), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 20:59:23 UTC.
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/simonbs/dependency-graph.git
Reference: 1.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/simonbs/dependency-graph
* tag 1.2.0 -> FETCH_HEAD
HEAD is now at f47f6b4 Bumps version to 1.2.0 (#18)
Cloned https://github.com/simonbs/dependency-graph.git
Revision (git rev-parse @):
f47f6b4bd407e0c34ac9c7beaa37e944b7d0fef5
SUCCESS checkout https://github.com/simonbs/dependency-graph.git at 1.2.0
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/simonbs/dependency-graph.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 / 45]
[Pre-planning 1 / 1172]
[Planning deferred tasks]
[Starting]
[33 / 566] XcodeProjectParser
[257 / 566]
[263 / 566]
[275 / 580] PathKit
[277 / 594]
[279 / 594]
[281 / 594] ArgumentParserToolInfo
[282 / 594] Writer
[284 / 594] Writer
[298 / 654] Writer
[313 / 654]
[315 / 654]
[316 / 654] Writer
[327 / 660]
[337 / 660] StdoutWriter
[342 / 660]
[346 / 666] ArgumentParser
[354 / 709]
[359 / 709]
[366 / 709]
[369 / 709]
[377 / 709]
[382 / 709]
[386 / 709]
[388 / 709]
[393 / 709]
[397 / 709]
[398 / 709]
[400 / 709]
[410 / 709] DumpPackageService
[458 / 709] ShellCommandRunner
[473 / 709] ShellCommandRunner
[476 / 709] DirectedGraph
[482 / 709] ProjectRootClassifierLive
[490 / 709] DirectedGraph
[492 / 709] PackageGraphBuilder
[493 / 709] DirectedGraphMapper
[508 / 709] DirectedGraph
[511 / 709] ArgumentParser
[519 / 709] AEXML-product
[528 / 709] FileSystem
[534 / 713] ProjectRootClassifier
[537 / 715] PackageSwiftFileParserCacheLive
[540 / 717] FileSystem
[545 / 723] XcodeProjectParser
[571 / 737] PackageSwiftFileParserCacheLive
[577 / 755]
[610 / 755] ShellCommandRunnerLive
[617 / 757] XcodeProj
[621 / 764] DirectedGraphMapper
[644 / 764] DirectedGraphMapper
[646 / 764] DirectedGraphMapper
[654 / 764] XcodeProj
[663 / 764] PackageGraphBuilder
[667 / 764] DirectedGraphWriter
[677 / 767] DirectedGraphMapper
[687 / 771] DirectedGraphXcodeHelpers
[690 / 771] DirectedGraphMapper
[690 / 771] ProjectRootClassifierLive
[695 / 779] XcodeProjectParserLive
[709 / 787] DOTGraphMapper
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/tuist/XcodeProj.git
[1/25132] Fetching xcodeproj
[2/44050] Fetching xcodeproj, swift-argument-parser
Fetched https://github.com/tuist/XcodeProj.git (2.97s)
Fetched https://github.com/apple/swift-argument-parser (2.97s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (3.60s)
Computing version for https://github.com/tuist/XcodeProj.git
Computed https://github.com/tuist/XcodeProj.git at 8.27.7 (0.54s)
Fetching https://github.com/tadija/AEXML.git
Fetching https://github.com/kylef/PathKit.git
[1/1460] Fetching pathkit
[1461/3619] Fetching pathkit, aexml
Fetched https://github.com/tadija/AEXML.git (1.46s)
Fetched https://github.com/kylef/PathKit.git (1.46s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 1.0.1 (3.67s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git (1.47s)
Computing version for https://github.com/tadija/AEXML.git
warning: 'aexml': /Package.swift:11:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
9 | .macOS(.v10_13),
10 | .tvOS(.v12),
11 | .watchOS(.v4)
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
12 | ],
13 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/tadija/AEXML.git at 4.7.0 (2.04s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (0.64s)
Creating working copy for https://github.com/tuist/XcodeProj.git
Working copy of https://github.com/tuist/XcodeProj.git resolved at 8.27.7
Creating working copy for https://github.com/tadija/AEXML.git
Working copy of https://github.com/tadija/AEXML.git resolved at 4.7.0
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
Creating working copy for https://github.com/kylef/PathKit.git
Working copy of https://github.com/kylef/PathKit.git resolved at 1.0.1
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
warning: 'aexml': /Users/admin/builder/spi-builder-workspace/.build/checkouts/AEXML/Package.swift:11:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
9 | .macOS(.v10_13),
10 | .tvOS(.v12),
11 | .watchOS(.v4)
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
12 | ],
13 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line: cd /Users/admin/builder
/Users/admin/builder/spi-builder-workspace/Sources/Library/Parsing/XcodeProjectParserLive/XcodeProjectParserLive.swift:45:38: [1;31merror: [1;39mfor-in loop requires '[XCSwiftPackageProductDependency]?' to conform to 'Sequence'; did you mean to unwrap optional?[0;0m
[0;36m43 |[0;0m var swiftPackages: [IntermediateRemoteSwiftPackage] = []
[0;36m44 |[0;0m for target in project.pbxproj.nativeTargets {
[0;36m45 |[0;0m for dependency in [4;39mtarget.packageProductDependencies[0;0m {
[0;36m|[0;0m `- [1;31merror: [1;39mfor-in loop requires '[XCSwiftPackageProductDependency]?' to conform to 'Sequence'; did you mean to unwrap optional?[0;0m
[0;36m46 |[0;0m guard let package = dependency.package, let packageName = package.name else {
[0;36m47 |[0;0m continue
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/Library/Parsing/XcodeProjectParserLive/XcodeProjectParserLive.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/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive-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 -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/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name XcodeProjectParserLive -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive_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/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DependencyGraph.build/Debug/XcodeProjectParserLive-t.build/Objects-normal/arm64/XcodeProjectParserLive.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm