Swift Package IndexBuild Information
Failed to build SwiftGUI, reference master (e0d07f), with Swift 6.3 for macOS (SPM) on 16 Apr 2026 03:57:24 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/yonaskolb/SwiftGUI.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/yonaskolb/SwiftGUI
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at e0d07fc make default property filter a no-op
Cloned https://github.com/yonaskolb/SwiftGUI.git
Revision (git rev-parse @):
e0d07fc374fd1d999c58675cb8991803f3c615c0
SUCCESS checkout https://github.com/yonaskolb/SwiftGUI.git at master
Fetching https://github.com/wickwirew/Runtime
[1/1982] Fetching runtime
Fetched https://github.com/wickwirew/Runtime from cache (1.01s)
Computing version for https://github.com/wickwirew/Runtime
Computed https://github.com/wickwirew/Runtime at 2.2.4 (1.74s)
Creating working copy for https://github.com/wickwirew/Runtime
Working copy of https://github.com/wickwirew/Runtime resolved at 2.2.4
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ResolveProductDependencies
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Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swiftgui",
"name": "SwiftGUI",
"url": "https://github.com/yonaskolb/SwiftGUI.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftGUI",
"traits": [
"default"
],
"dependencies": [
{
"identity": "runtime",
"name": "Runtime",
"url": "https://github.com/wickwirew/Runtime",
"version": "2.2.7",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Runtime",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/yonaskolb/SwiftGUI.git
[1/300] Fetching swiftgui
Fetched https://github.com/yonaskolb/SwiftGUI.git from cache (1.06s)
Fetching https://github.com/wickwirew/Runtime from cache
Fetched https://github.com/wickwirew/Runtime from cache (0.45s)
Computing version for https://github.com/wickwirew/Runtime
Computed https://github.com/wickwirew/Runtime at 2.2.7 (0.51s)
Creating working copy for https://github.com/yonaskolb/SwiftGUI.git
Working copy of https://github.com/yonaskolb/SwiftGUI.git resolved at master (e0d07fc)
Creating working copy for https://github.com/wickwirew/Runtime
Working copy of https://github.com/wickwirew/Runtime resolved at 2.2.7
warning: '.resolve-product-dependencies': dependency 'swiftgui' is not used by any target
Found 1 product dependencies
- Runtime
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/yonaskolb/SwiftGUI.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[2/4] Compiling CRuntime dummy.c
[3/4] Write swift-version--6988338F2F200930.txt
error: compile command failed due to signal 6 (use -v to see invocation)
Call parameter type does not match function signature!
i64 32
i32 %78 = call noalias ptr @swift_allocObject(ptr getelementptr inbounds (%swift.full_boxmetadata, ptr @metadata, i32 0, i32 2), i64 32, i64 7) #3, !dbg !371
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Broken module found, compilation aborted!
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Factory/DefaultValue.swift -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Factory/Factory.swift -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ClassHeader.swift -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ClassMetadataLayout.swift -primary-file /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ClassTypeDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/EnumMetadataLayout.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/EnumTypeDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ExistentialContainter.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/FieldDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/FunctionMetadataLayout.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/MetadataLayoutType.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ProtocolDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ProtocolMetadataLayout.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ProtocolTypeContainer.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/StructMetadataLayout.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/StructTypeDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/TargetTypeGenericContextDescriptorHeader.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/TupleMetadataLayout.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/TypeDescriptor.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Layouts/ValueWitnessTable.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/ClassMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/EnumMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/FuntionMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/Metadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/MetadataType.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/NominalMetadataType.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/ProtocolMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/StructMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Metadata/TupleMetadata.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/Case.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/Errors.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/FunctionInfo.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/Kind.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/PropertyInfo.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/TypeInfo.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Models/TypeInfoConvertible.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Pointers/Pointers.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Pointers/RelativePointer.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Pointers/RelativeVectorPointer.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Pointers/Union.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Pointers/Vector.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Utilities/GettersSetters.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Utilities/Pointer+Extensions.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Utilities/RetainCounts.swift /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/Runtime/Utilities/String+Extensions.swift -supplementary-output-file-map /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryDirectory.t3g3ro/supplementaryOutputs-1 -target arm64-apple-macosx10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Modules -I /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/ModuleCache -suppress-warnings -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -new-driver-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-driver -empty-abi-descriptor -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -fmodule-map-file=/Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/CRuntime/include/module.modulemap -Xcc -I -Xcc /Users/admin/builder/spi-builder-workspace/.build/checkouts/Runtime/Sources/CRuntime/include -Xcc -isysroot -Xcc /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -Xcc -F -Xcc /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -Xcc -fPIC -Xcc -g -no-auto-bridging-header-chaining -module-name Runtime -disable-clang-spi -target-sdk-version 26.4 -target-sdk-name macosx26.4 -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/DefaultValue.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/Factory.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/ClassHeader.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/ClassMetadataLayout.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/ClassTypeDescriptor.swift.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/index/store -index-system-modules
1. Apple Swift version 6.3 (swiftlang-6.3.0.123.5 clang-2100.0.123.102)
2. Compiling with effective version 5.10
3. Running pass "verify" on module "/Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Runtime.build/Factory.swift.o"
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 swift-frontend 0x0000000106ad5cb8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1 swift-frontend 0x0000000106ad3158 llvm::sys::RunSignalHandlers() + 172
2 swift-frontend 0x0000000106ad62a8 SignalHandler(int, __siginfo*, void*) + 356
3 libsystem_platform.dylib 0x000000018eecd7a4 _sigtramp + 56
4 libsystem_pthread.dylib 0x000000018eec38d8 pthread_kill + 296
5 libsystem_c.dylib 0x000000018edca790 abort + 148
6 swift-frontend 0x0000000100a55590 swift::DiagnosticHelper::~DiagnosticHelper() + 0
7 swift-frontend 0x0000000106a41dcc llvm::report_fatal_error(llvm::Twine const&, bool) + 292
8 swift-frontend 0x0000000106a41ca8 llvm::report_fatal_error(llvm::Twine const&, bool) + 0
9 swift-frontend 0x0000000100cab8f4 llvm::detail::PassModel<llvm::Module, llvm::VerifierPass, llvm::AnalysisManager<llvm::Module>>::printPipeline(llvm::raw_ostream&, llvm::function_ref<llvm::StringRef (llvm::StringRef)>) + 0
10 swift-frontend 0x000000010684862c llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) + 712
11 swift-frontend 0x0000000100c9e718 swift::performLLVMOptimizations(swift::IRGenOptions const&, swift::DiagnosticEngine&, llvm::sys::SmartMutex<false>*, llvm::Module*, llvm::TargetMachine*, llvm::raw_pwrite_stream*) + 6128
12 swift-frontend 0x0000000100ca04d0 swift::performLLVM(swift::IRGenOptions const&, swift::DiagnosticEngine&, llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, llvm::TargetMachine*, llvm::StringRef, llvm::vfs::OutputBackend&, swift::UnifiedStatsReporter*) + 3024
13 swift-frontend 0x000000010065f224 generateCode(swift::CompilerInstance&, llvm::StringRef, llvm::Module*, llvm::GlobalVariable*) + 440
14 swift-frontend 0x0000000100658368 performCompileStepsPostSILGen(swift::CompilerInstance&, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) + 2508
15 swift-frontend 0x0000000100656a2c swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) + 1052
16 swift-frontend 0x000000010065c3c4 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) + 1740
17 swift-frontend 0x000000010065912c swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 3308
18 swift-frontend 0x00000001005d8d38 swift::mainEntry(int, char const**) + 5224
19 dyld 0x000000018eb07da4 start + 6992
BUILD FAILURE 6.3 macosSpm