SkiaKit – Build Information – Swift Package Index

Build Information

Failed to build SkiaKit, reference main (1924d7), with Swift 6.4 for Wasm on 19 Sep 2026 16:53:26 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/UnGast/SkiaKit.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/UnGast/SkiaKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1924d72 Delete download-payload.sh
Cloned https://github.com/UnGast/SkiaKit.git
Revision (git rev-parse @):
1924d72093a758b0c40cd3c437ff7444f68efc5a
SUCCESS checkout https://github.com/UnGast/SkiaKit.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/UnGast/SkiaKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 125]
[12 / 37] SkiaKit
[36 / 47] SkiaKit
<module-includes>:1:10: [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m1 |[0;0m #include "/host/spi-builder-workspace/Sources/CSkia/include/CSkia.h"
  [0;36m|[0;0m          `- [1;39mnote: [1;39min file included from <module-includes>:1:[0;0m
[0;36m2 |[0;0m
/host/spi-builder-workspace/Sources/CSkia/include/CSkia.h:48:1: [1;33mwarning: [1;39mumbrella header for module 'CSkia' does not include header 'sk_types_priv.h'[0;0m
[0;36m46 |[0;0m
[0;36m47 |[0;0m #endif /* SkiaKit_h */
[0;36m48 |[0;0m
   [0;36m|[0;0m `- [1;33mwarning: [1;39mumbrella header for module 'CSkia' does not include header 'sk_types_priv.h'[0;0m
/host/spi-builder-workspace/Sources/SkiaKit/Surface.swift:107:13: [1;33mwarning: [1;39mvariable 'nativeCInfo' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\]
[0;36m105 |[0;0m     public static func makeRenderTarget(context: GrContext, budgeted: Bool, cinfo: ImageInfo) -> Surface {
[0;36m106 |[0;0m         //return ToSurface(SkSurface::MakeRenderTarget(AsGrContext(context), (SkBudgeted)budgeted, AsImageInfo(cinfo), sampleCount, (GrSurfaceOrigin)origin, AsSurfaceProps(props), shouldCreateWithMips).release());
[0;36m107 |[0;0m         var nativeCInfo = cinfo.toNative()
    [0;36m|[0;0m             `- [1;33mwarning: [1;39mvariable 'nativeCInfo' was never mutated; consider changing to 'let' constant[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\]
[0;36m108 |[0;0m         return withUnsafePointer(to: nativeCInfo) {
[0;36m109 |[0;0m             Surface(handle: sk_surface_new_render_target(context.handle, budgeted, $0, 0, TOP_LEFT_GR_SURFACE_ORIGIN, nil, false))
<unknown>:0: [1;31merror: [1;39mfatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)[0;0m
<unknown>:0: [1;39mnote: [1;39mFunctions with 'no-prototype' attribute must take varargs: sk_get_binary_c_api_version[0;0m
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SkiaKit/Bitmap.swift /host/spi-builder-workspace/Sources/SkiaKit/Canvas.swift /host/spi-builder-workspace/Sources/SkiaKit/Color.swift /host/spi-builder-workspace/Sources/SkiaKit/ColorFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/ColorSpace.swift /host/spi-builder-workspace/Sources/SkiaKit/Colors.swift /host/spi-builder-workspace/Sources/SkiaKit/Data.swift /host/spi-builder-workspace/Sources/SkiaKit/Definitions.swift /host/spi-builder-workspace/Sources/SkiaKit/Font.swift /host/spi-builder-workspace/Sources/SkiaKit/FontManager.swift /host/spi-builder-workspace/Sources/SkiaKit/FontStyle.swift /host/spi-builder-workspace/Sources/SkiaKit/FontStyleSet.swift /host/spi-builder-workspace/Sources/SkiaKit/GLInterface.swift /host/spi-builder-workspace/Sources/SkiaKit/GrBackendRenderTarget.swift /host/spi-builder-workspace/Sources/SkiaKit/GrContext.swift /host/spi-builder-workspace/Sources/SkiaKit/GrGLFramebufferInfo.swift /host/spi-builder-workspace/Sources/SkiaKit/Helpers.swift /host/spi-builder-workspace/Sources/SkiaKit/Image.swift /host/spi-builder-workspace/Sources/SkiaKit/ImageFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/ImageInfo.swift /host/spi-builder-workspace/Sources/SkiaKit/MaskFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/MathTypes.swift /host/spi-builder-workspace/Sources/SkiaKit/Matrix.swift /host/spi-builder-workspace/Sources/SkiaKit/Paint.swift /host/spi-builder-workspace/Sources/SkiaKit/Path.swift /host/spi-builder-workspace/Sources/SkiaKit/PathEffect.swift /host/spi-builder-workspace/Sources/SkiaKit/Picture.swift /host/spi-builder-workspace/Sources/SkiaKit/PictureRecorder.swift /host/spi-builder-workspace/Sources/SkiaKit/Pixmap.swift /host/spi-builder-workspace/Sources/SkiaKit/Region.swift /host/spi-builder-workspace/Sources/SkiaKit/RoundRect.swift /host/spi-builder-workspace/Sources/SkiaKit/SKObject.swift /host/spi-builder-workspace/Sources/SkiaKit/SKStream.swift /host/spi-builder-workspace/Sources/SkiaKit/SKString.swift /host/spi-builder-workspace/Sources/SkiaKit/Shader.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/SkiaCApiVersion.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/Surface.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/SurfaceProperties.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/TextBlob.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/Typeface.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/supplementaryOutputs-8 -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -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 -external-plugin-path /usr/lib/swift/host/plugins/testing#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/CSkia.modulemap -Xcc -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval=86400 -Xcc -fmodules-prune-after=345600 -Xcc -I/host/spi-builder-workspace/Sources/CSkia/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name SkiaKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaKit_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaCApiVersion.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Surface.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SurfaceProperties.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/TextBlob.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Typeface.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaCApiVersion.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Surface.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SurfaceProperties.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/TextBlob.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Typeface.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
1.	Swift version 6.4.2-dev (LLVM 15622a86b1749a9, Swift d2e983b81b18217)
2.	Compiling with effective version 5.10
3.	Running pass 'Add prototypes to prototypes-less functions' on module '/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaCApiVersion.o'.
 #0 0x000058b6206c9d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
 #1 0x000058b6206c7585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
 #2 0x000058b6206cab41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x0000789569a8e520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x0000789569ae29bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
 #5 0x0000789569a8e476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x0000789569a747f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x000058b6188cf1ab swift::DiagnosticHelper::Implementation::diagnoseFatalError(char const*, bool) crtstuff.c:0:0
 #8 0x000058b620616466 llvm::report_fatal_error(llvm::Twine const&, bool) (/usr/bin/swift-frontend+0x8afe466)
 #9 0x000058b61b87e9ac (/usr/bin/swift-frontend+0x3d669ac)
#10 0x000058b6203473cc llvm::legacy::PassManagerImpl::run(llvm::Module&) (/usr/bin/swift-frontend+0x882f3cc)
#11 0x000058b618a2a1d1 swift::compileAndWriteLLVM(llvm::Module*, llvm::TargetMachine*, swift::IRGenOptions const&, swift::UnifiedStatsReporter*, swift::DiagnosticEngine&, llvm::raw_pwrite_stream&, llvm::sys::SmartMutex<false>*, llvm::raw_pwrite_stream*) (/usr/bin/swift-frontend+0xf121d1)
#12 0x000058b618a2940b swift::performLLVM(swift::IRGenOptions const&, swift::DiagnosticEngine&, llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, llvm::TargetMachine*, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, llvm::StringRef, llvm::vfs::OutputBackend&, swift::UnifiedStatsReporter*) (/usr/bin/swift-frontend+0xf1140b)
#13 0x000058b61853876d generateCode(swift::CompilerInstance&, llvm::StringRef, llvm::Module*, llvm::GlobalVariable*) FrontendTool.cpp:0:0
#14 0x000058b618530961 performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#15 0x000058b61852ec4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#16 0x000058b618546fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#17 0x000058b618534aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#18 0x000058b6185316ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#19 0x000058b618249ba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#20 0x0000789569a75d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#21 0x0000789569a75e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#22 0x000058b618248a65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x789569b6a9dd... done ***
*** Program crashed: Aborted at 0x0000789569b6a9dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0  0x0000789569b6a9dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000  0
rdx 0x0000000000000006  6
rcx 0x0000789569b6a9dd  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00  H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006  6
rsi 0x000000000000009e  158
rdi 0x000000000000009e  158
rbp 0x000000000000009e  158
rsp 0x000058b62e456068  6b ab 6c 20 b6 58 00 00 f0 62 45 2e b6 58 00 00  k«l ¶X··ðbE.¶X··
 r8 0x000058b62e4562f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
 r9 0x000058b62e4562f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r10 0x000058b62e4562f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r11 0x0000000000000246  582
r12 0x0000000000000000  0
r13 0x0000000000000000  0
r14 0x0000000000000000  0
r15 0x000058b62e456078  01 03 01 00 00 00 00 00 cf 41 ec 00 00 00 00 00  ········ÏAì·····
rip 0x0000789569b6a9dd  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00  H=·ðÿÿs·ÃH··#´··
rflags 0x0000000000000246  ZF PF
cs 0x0033  fs 0x0000  gs 0x0000
Images (27 omitted):
0x0000789569a4c000–0x0000789569c08401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SkiaKit/Bitmap.swift /host/spi-builder-workspace/Sources/SkiaKit/Canvas.swift /host/spi-builder-workspace/Sources/SkiaKit/Color.swift /host/spi-builder-workspace/Sources/SkiaKit/ColorFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/ColorSpace.swift /host/spi-builder-workspace/Sources/SkiaKit/Colors.swift /host/spi-builder-workspace/Sources/SkiaKit/Data.swift /host/spi-builder-workspace/Sources/SkiaKit/Definitions.swift /host/spi-builder-workspace/Sources/SkiaKit/Font.swift /host/spi-builder-workspace/Sources/SkiaKit/FontManager.swift /host/spi-builder-workspace/Sources/SkiaKit/FontStyle.swift /host/spi-builder-workspace/Sources/SkiaKit/FontStyleSet.swift /host/spi-builder-workspace/Sources/SkiaKit/GLInterface.swift /host/spi-builder-workspace/Sources/SkiaKit/GrBackendRenderTarget.swift /host/spi-builder-workspace/Sources/SkiaKit/GrContext.swift /host/spi-builder-workspace/Sources/SkiaKit/GrGLFramebufferInfo.swift /host/spi-builder-workspace/Sources/SkiaKit/Helpers.swift /host/spi-builder-workspace/Sources/SkiaKit/Image.swift /host/spi-builder-workspace/Sources/SkiaKit/ImageFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/ImageInfo.swift /host/spi-builder-workspace/Sources/SkiaKit/MaskFilter.swift /host/spi-builder-workspace/Sources/SkiaKit/MathTypes.swift /host/spi-builder-workspace/Sources/SkiaKit/Matrix.swift /host/spi-builder-workspace/Sources/SkiaKit/Paint.swift /host/spi-builder-workspace/Sources/SkiaKit/Path.swift /host/spi-builder-workspace/Sources/SkiaKit/PathEffect.swift /host/spi-builder-workspace/Sources/SkiaKit/Picture.swift /host/spi-builder-workspace/Sources/SkiaKit/PictureRecorder.swift /host/spi-builder-workspace/Sources/SkiaKit/Pixmap.swift /host/spi-builder-workspace/Sources/SkiaKit/Region.swift /host/spi-builder-workspace/Sources/SkiaKit/RoundRect.swift /host/spi-builder-workspace/Sources/SkiaKit/SKObject.swift /host/spi-builder-workspace/Sources/SkiaKit/SKStream.swift /host/spi-builder-workspace/Sources/SkiaKit/SKString.swift /host/spi-builder-workspace/Sources/SkiaKit/Shader.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/SkiaCApiVersion.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/Surface.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/SurfaceProperties.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/TextBlob.swift -primary-file /host/spi-builder-workspace/Sources/SkiaKit/Typeface.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/supplementaryOutputs-8 -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -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 -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/CSkia.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/Sources/CSkia/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SkiaKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaKit_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaCApiVersion.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Surface.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SurfaceProperties.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/TextBlob.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Typeface.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SkiaCApiVersion.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Surface.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/SurfaceProperties.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/TextBlob.o -index-unit-output-path /SkiaKit.build/Debug-webassembly-wasm32/SkiaKit-t.build/Objects-normal/wasm32/Typeface.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm