MetalCanvas – Build Information – Swift Package Index

Build Information

Failed to build MetalCanvas, reference master (09d404), with Swift 6.4 for Wasm on 17 Sep 2026 06:37:00 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/hideyuki-machida/metalcanvas.git
Reference: master
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/hideyuki-machida/metalcanvas
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 09d4046 update
Cloned https://github.com/hideyuki-machida/metalcanvas.git
Revision (git rev-parse @):
09d40467b6c8164b3778b6a9fee3957554310bf8
SUCCESS checkout https://github.com/hideyuki-machida/metalcanvas.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/hideyuki-machida/metalcanvas.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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
Fetching https://github.com/Hideyuki-Machida/ProcessLogger.Swift
[1/29] Fetching processlogger.swift
Fetched https://github.com/Hideyuki-Machida/ProcessLogger.Swift (0.42s)
Fetching https://github.com/Hideyuki-Machida/GraphicsLibs.Swift
[1/60] Fetching graphicslibs.swift
Fetched https://github.com/Hideyuki-Machida/GraphicsLibs.Swift (0.89s)
Creating working copy for https://github.com/Hideyuki-Machida/GraphicsLibs.Swift
Working copy of https://github.com/Hideyuki-Machida/GraphicsLibs.Swift resolved at master (f8217e8)
Creating working copy for https://github.com/Hideyuki-Machida/ProcessLogger.Swift
Working copy of https://github.com/Hideyuki-Machida/ProcessLogger.Swift resolved at master (624f37e)
Building for debugging...
[Constructing description]
[Planning deferred tasks]
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/MetalShaderType.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ColorProcessing/Lut1DFilter.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ColorProcessing/Lut3DFilter.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ColorSpace/RGBToY.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ColorSpace/RGBToYCbCr.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ColorSpace/YCbCrToRGB.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/Geometrics/Transform.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ImageBlending/AlphaBlending.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/ImageBlending/DepthBlending.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/Primitive/Image.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/Primitive/Point.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/Primitive/Triangle.metal' of type 'sourcecode.metal' for architecture 'wasm32'
warning: no rule to process file '/host/spi-builder-workspace/Sources/MetalCanvasShaders/Shader/Shader.metal' of type 'sourcecode.metal' for architecture 'wasm32'
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:47:45: [1;31merror: [1;39mcannot find 'mach_msg_type_number_t' in scope[0;0m
 [0;36m45 |[0;0m extension ProcessLogger {
 [0;36m46 |[0;0m     public class Device {
 [0;36m47 |[0;0m         private static let basicInfoCount = [4;39mmach_msg_type_number_t[0;0m(MemoryLayout<task_basic_info_data_t>.size / MemoryLayout<UInt32>.size)
    [0;36m|[0;0m                                             `- [1;31merror: [1;39mcannot find 'mach_msg_type_number_t' in scope[0;0m
 [0;36m48 |[0;0m
 [0;36m49 |[0;0m         public init() {}
/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:47:81: [1;31merror: [1;39mcannot find type 'task_basic_info_data_t' in scope[0;0m
 [0;36m45 |[0;0m extension ProcessLogger {
 [0;36m46 |[0;0m     public class Device {
 [0;36m47 |[0;0m         private static let basicInfoCount = mach_msg_type_number_t(MemoryLayout<[4;39mtask_basic_info_data_t[0;0m>.size / MemoryLayout<UInt32>.size)
    [0;36m|[0;0m                                                                                 `- [1;31merror: [1;39mcannot find type 'task_basic_info_data_t' in scope[0;0m
 [0;36m48 |[0;0m
 [0;36m49 |[0;0m         public init() {}
/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:68:101: [1;31merror: [1;39mcannot find type 'thread_basic_info' in scope[0;0m
 [0;36m66 |[0;0m         }
 [0;36m67 |[0;0m
 [0;36m68 |[0;0m         public static func threadBasicInfo(threadList: thread_act_array_t, threadCount: UInt32) -> [[4;39mthread_basic_info[0;0m] {
    [0;36m|[0;0m                                                                                                     `- [1;31merror: [1;39mcannot find type 'thread_basic_info' in scope[0;0m
 [0;36m69 |[0;0m             var threadInfo: thread_basic_info = thread_basic_info()
 [0;36m70 |[0;0m             let threadInfoList: [thread_basic_info] = (0 ..< Int(threadCount)).compactMap { index -> thread_basic_info? in
/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:68:56: [1;31merror: [1;39mcannot find type 'thread_act_array_t' in scope[0;0m
 [0;36m66 |[0;0m         }
 [0;36m67 |[0;0m
 [0;36m68 |[0;0m         public static func threadBasicInfo(threadList: [4;39mthread_act_array_t[0;0m, threadCount: UInt32) -> [thread_basic_info] {
    [0;36m|[0;0m                                                        `- [1;31merror: [1;39mcannot find type 'thread_act_array_t' in scope[0;0m
 [0;36m69 |[0;0m             var threadInfo: thread_basic_info = thread_basic_info()
 [0;36m70 |[0;0m             let threadInfoList: [thread_basic_info] = (0 ..< Int(threadCount)).compactMap { index -> thread_basic_info? in
/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:84:61: [1;31merror: [1;39mcannot find type 'thread_basic_info' in scope[0;0m
 [0;36m82 |[0;0m         }
 [0;36m83 |[0;0m
 [0;36m84 |[0;0m         public func thredBasicInfo(machTID: mach_port_t) -> [4;39mthread_basic_info[0;0m? {
    [0;36m|[0;0m                                                             `- [1;31merror: [1;39mcannot find type 'thread_basic_info' in scope[0;0m
 [0;36m85 |[0;0m             var threadInfo: thread_basic_info = thread_basic_info()
 [0;36m86 |[0;0m             var threadCount: UInt32 = ProcessLogger.Device.basicInfoCount
/host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift:84:45: [1;31merror: [1;39mcannot find type 'mach_port_t' in scope[0;0m
 [0;36m82 |[0;0m         }
 [0;36m83 |[0;0m
 [0;36m84 |[0;0m         public func thredBasicInfo(machTID: [4;39mmach_port_t[0;0m) -> thread_basic_info? {
    [0;36m|[0;0m                                             `- [1;31merror: [1;39mcannot find type 'mach_port_t' in scope[0;0m
 [0;36m85 |[0;0m             var threadInfo: thread_basic_info = thread_basic_info()
 [0;36m86 |[0;0m             var threadCount: UInt32 = ProcessLogger.Device.basicInfoCount
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/ProcessLogger.Swift/Sources/ProcessLogger.Swift/ProcessLogger_Swift.swift -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 -suppress-warnings -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 -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ProcessLogger_Swift -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/ProcessLogger.Swift_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/Modules/ProcessLogger_Swift.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/Modules/ProcessLogger_Swift.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/ProcessLogger.Swift-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/ProcessLogger.Swift-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/ProcessLogger.Swift-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/ProcessLogger.Swift.build/Debug-webassembly-wasm32/ProcessLogger.Swift-t.build/Objects-normal/wasm32/Modules/ProcessLogger_Swift.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm