Swift Package IndexBuild Information
Failed to build swift-cross-ui, reference v0.10.0 (0f3ec3), with Swift 6.3 for Wasm on 3 Oct 2026 07:37:34 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886770-2":/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-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/moreSwift/swift-cross-ui.git
Reference: v0.10.0
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/moreSwift/swift-cross-ui
* tag v0.10.0 -> FETCH_HEAD
HEAD is now at 0f3ec39 Reorganize DummyBackend into a file per backend feature (#783)
Submodule path 'Sources/GtkCodeGen/GirFiles': checked out 'a9bfeaf9cfb0e7e722a2efd7c3ad865e68acd2c1'
Submodule 'Sources/GtkCodeGen/GirFiles' (https://github.com/moreSwift/gir-files) registered for path 'Sources/GtkCodeGen/GirFiles'
Cloning into '/host/spi-builder-workspace/Sources/GtkCodeGen/GirFiles'...
Cloned https://github.com/moreSwift/swift-cross-ui.git
Revision (git rev-parse @):
0f3ec3958b79cdc39a1a3e604516b71ab33a9043
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/moreSwift/swift-cross-ui.git at v0.10.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/moreSwift/swift-cross-ui.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:253aad7f5b11d25cf9eaef34120b94cd8a325782929c57fb304a7711494a3f9a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/moreSwift/AndroidKit
Fetching https://github.com/stackotter/swift-java
Fetching https://github.com/moreSwift/swift-observation-polyfill
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/swhitty/swift-mutex
Fetching https://github.com/apple/swift-log.git
[1/8232] Fetching swift-log
[166/8556] Fetching swift-log, swift-mutex
[698/19701] Fetching swift-log, swift-mutex, androidkit
[2045/19786] Fetching swift-log, swift-mutex, androidkit, swift-observation-polyfill
Fetched https://github.com/swhitty/swift-mutex from cache (0.47s)
[15896/19462] Fetching swift-log, androidkit, swift-observation-polyfill
Fetching https://github.com/stackotter/swift-benchmark
[19463/32289] Fetching swift-log, androidkit, swift-observation-polyfill, swift-java
Fetched https://github.com/moreSwift/swift-observation-polyfill from cache (0.54s)
Fetching https://github.com/moreSwift/swift-winui
Fetched https://github.com/apple/swift-log.git from cache (0.54s)
Fetching https://github.com/stackotter/swift-macro-toolkit
[11274/23972] Fetching androidkit, swift-java
Fetched https://github.com/moreSwift/AndroidKit from cache (0.62s)
[3336/12827] Fetching swift-java
Fetching https://github.com/swiftlang/swift-docc-plugin
[12828/41365] Fetching swift-java, swift-collections
[15112/42098] Fetching swift-java, swift-collections, swift-benchmark
Fetched https://github.com/stackotter/swift-benchmark from cache (0.40s)
[21104/41365] Fetching swift-java, swift-collections
Fetching https://github.com/stackotter/swift-image-formats
[27668/42361] Fetching swift-java, swift-collections, swift-macro-toolkit
[27669/44706] Fetching swift-java, swift-collections, swift-macro-toolkit, swift-docc-plugin
Fetched https://github.com/stackotter/swift-macro-toolkit from cache (0.49s)
Fetching https://github.com/CoreOffice/XMLCoder
[31064/43710] Fetching swift-java, swift-collections, swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.47s)
[36229/41365] Fetching swift-java, swift-collections
Fetching https://github.com/swiftlang/swift-syntax.git
[41366/42414] Fetching swift-java, swift-collections, swift-winui
[41471/42569] Fetching swift-java, swift-collections, swift-winui, swift-image-formats
Fetched https://github.com/stackotter/swift-image-formats from cache (0.43s)
[41512/42414] Fetching swift-java, swift-collections, swift-winui
Fetched https://github.com/stackotter/swift-java from cache (1.36s)
Fetched https://github.com/apple/swift-collections from cache (1.37s)
[273/1049] Fetching swift-winui
[610/11178] Fetching swift-winui, xmlcoder
Fetched https://github.com/moreSwift/swift-winui from cache (1.08s)
Fetched https://github.com/CoreOffice/XMLCoder from cache (0.59s)
[1/80206] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (3.37s)
Computing version for https://github.com/stackotter/swift-java
Computed https://github.com/stackotter/swift-java at 0.5.1 (4.69s)
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-system
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/swiftlang/swift-java-jni-core
[1/607] Fetching swift-java-jni-core
Fetched https://github.com/swiftlang/swift-java-jni-core from cache (0.39s)
[1/4801] Fetching swift-subprocess
[4802/23811] Fetching swift-subprocess, swift-argument-parser
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (0.55s)
[191/19010] Fetching swift-argument-parser
[19011/26112] Fetching swift-argument-parser, swift-system
Fetched https://github.com/apple/swift-system from cache (1.21s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.21s)
Computing version for https://github.com/moreSwift/AndroidKit
Computed https://github.com/moreSwift/AndroidKit at 0.8.1 (2.19s)
Fetching https://github.com/stackotter/SwiftKotlin.git
Fetching https://github.com/swift-android-sdk/swift-android-native.git
Fetching https://github.com/stackotter/SwiftJavaLang.git
[1/968] Fetching swiftkotlin
[969/2979] Fetching swiftkotlin, swift-android-native
[2357/6135] Fetching swiftkotlin, swift-android-native, swiftjavalang
Fetched https://github.com/swift-android-sdk/swift-android-native.git from cache (0.47s)
Fetched https://github.com/stackotter/SwiftKotlin.git from cache (0.47s)
Fetched https://github.com/stackotter/SwiftJavaLang.git from cache (0.47s)
Computing version for https://github.com/moreSwift/swift-observation-polyfill
Computed https://github.com/moreSwift/swift-observation-polyfill at 0.1.1 (0.63s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/2727] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.62s)
Computing version for https://github.com/swhitty/swift-mutex
Computed https://github.com/swhitty/swift-mutex at 0.0.6 (0.77s)
Computing version for https://github.com/stackotter/swift-benchmark
Computed https://github.com/stackotter/swift-benchmark at 0.2.0 (0.17s)
Computing version for https://github.com/moreSwift/swift-winui
Computed https://github.com/moreSwift/swift-winui at 0.2.2 (0.14s)
Computing version for https://github.com/stackotter/swift-image-formats
Computed https://github.com/stackotter/swift-image-formats at 0.5.0 (0.16s)
Fetching https://github.com/stackotter/jpeg
Fetching https://github.com/the-swift-collective/libpng
Fetching https://github.com/the-swift-collective/libwebp
[1/30] Fetching libpng
[31/3141] Fetching libpng, jpeg
[63/3195] Fetching libpng, jpeg, libwebp
Fetched https://github.com/the-swift-collective/libpng from cache (0.38s)
Fetched https://github.com/the-swift-collective/libwebp from cache (0.38s)
[156/3111] Fetching jpeg
Fetched https://github.com/stackotter/jpeg from cache (1.94s)
Computing version for https://github.com/stackotter/swift-macro-toolkit
Computed https://github.com/stackotter/swift-macro-toolkit at 0.9.0 (2.25s)
Computing version for https://github.com/swiftlang/swift-java-jni-core
Computed https://github.com/swiftlang/swift-java-jni-core at 0.5.1 (0.23s)
Computing version for https://github.com/stackotter/SwiftKotlin.git
Computed https://github.com/stackotter/SwiftKotlin.git at 0.3.0 (0.15s)
Computing version for https://github.com/stackotter/SwiftJavaLang.git
Computed https://github.com/stackotter/SwiftJavaLang.git at 0.3.0 (0.15s)
Computing version for https://github.com/the-swift-collective/libwebp
Computed https://github.com/the-swift-collective/libwebp at 1.4.1 (0.17s)
Computing version for https://github.com/stackotter/jpeg
Computed https://github.com/stackotter/jpeg at 1.0.2 (0.17s)
Computing version for https://github.com/the-swift-collective/libpng
Computed https://github.com/the-swift-collective/libpng at 1.6.45 (0.16s)
Fetching https://github.com/the-swift-collective/zlib.git
[1/71] Fetching zlib
Fetched https://github.com/the-swift-collective/zlib.git from cache (0.37s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.5.0 (0.54s)
Computing version for https://github.com/the-swift-collective/zlib.git
Computed https://github.com/the-swift-collective/zlib.git at 1.3.2 (0.17s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (0.26s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.15s)
Computing version for https://github.com/swift-android-sdk/swift-android-native.git
Computed https://github.com/swift-android-sdk/swift-android-native.git at 2.1.0 (0.25s)
Computing version for https://github.com/CoreOffice/XMLCoder
Computed https://github.com/CoreOffice/XMLCoder at 0.18.2 (0.16s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.7.1 (0.23s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (0.20s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.17s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3833] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.67s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.88s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.15s)
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.7.1
Creating working copy for https://github.com/stackotter/swift-benchmark
Working copy of https://github.com/stackotter/swift-benchmark resolved at 0.2.0
Creating working copy for https://github.com/moreSwift/swift-observation-polyfill
Working copy of https://github.com/moreSwift/swift-observation-polyfill resolved at 0.1.1
Creating working copy for https://github.com/the-swift-collective/zlib.git
Working copy of https://github.com/the-swift-collective/zlib.git resolved at 1.3.2
Creating working copy for https://github.com/stackotter/jpeg
Working copy of https://github.com/stackotter/jpeg resolved at 1.0.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/stackotter/swift-java
Working copy of https://github.com/stackotter/swift-java resolved at 0.5.1
Creating working copy for https://github.com/moreSwift/swift-winui
Working copy of https://github.com/moreSwift/swift-winui resolved at 0.2.2
Creating working copy for https://github.com/stackotter/SwiftKotlin.git
Working copy of https://github.com/stackotter/SwiftKotlin.git resolved at 0.3.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/the-swift-collective/libpng
Working copy of https://github.com/the-swift-collective/libpng resolved at 1.6.45
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.5.0
Creating working copy for https://github.com/swiftlang/swift-java-jni-core
Working copy of https://github.com/swiftlang/swift-java-jni-core resolved at 0.5.1
Creating working copy for https://github.com/swift-android-sdk/swift-android-native.git
Working copy of https://github.com/swift-android-sdk/swift-android-native.git resolved at 2.1.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/stackotter/swift-macro-toolkit
Working copy of https://github.com/stackotter/swift-macro-toolkit resolved at 0.9.0
Creating working copy for https://github.com/stackotter/SwiftJavaLang.git
Working copy of https://github.com/stackotter/SwiftJavaLang.git resolved at 0.3.0
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/moreSwift/AndroidKit
Working copy of https://github.com/moreSwift/AndroidKit resolved at 0.8.1
Creating working copy for https://github.com/stackotter/swift-image-formats
Working copy of https://github.com/stackotter/swift-image-formats resolved at 0.5.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
Creating working copy for https://github.com/the-swift-collective/libwebp
Working copy of https://github.com/the-swift-collective/libwebp resolved at 1.4.1
Creating working copy for https://github.com/CoreOffice/XMLCoder
Working copy of https://github.com/CoreOffice/XMLCoder resolved at 0.18.2
Creating working copy for https://github.com/swhitty/swift-mutex
Working copy of https://github.com/swhitty/swift-mutex resolved at 0.0.6
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.3.2-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.3.2-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.20s)
warning: you may be able to install gtk+-3.0 using your system-packager:
apt-get install libgtk-3-dev clang
warning: you may be able to install gtk4 using your system-packager:
apt-get install libgtk-4-dev clang
warning: you may be able to install gtk+-3.0 using your system-packager:
apt-get install libgtk-3-dev clang
warning: you may be able to install gtk4 using your system-packager:
apt-get install libgtk-4-dev clang
[1/1] Compiling plugin JExtractSwiftPlugin
[2/2] Compiling plugin SwiftJavaPlugin
[3/3] Compiling plugin JavaCompilerPlugin
[4/4] Compiling plugin GenerateManual
[5/5] Compiling plugin GenerateDoccReference
[6/6] Compiling plugin Swift-DocC Preview
[7/7] Compiling plugin Swift-DocC
Building for debugging...
[7/546] Write sources
[8/546] Compiling SwiftCrossUIMetadataSupport dummy.c
/host/spi-builder-workspace/Sources/WinUIInterop/dummy.cpp:5:10: fatal error: 'ShObjIdl.h' file not found
5 | #include <ShObjIdl.h>
| ^~~~~~~~~~~~
1 error generated.
[10/546] Compiling WinUIInterop dummy.cpp
[10/546] Compiling sharpyuv_csp.c
[10/546] Compiling sharpyuv_neon.c
[10/546] Compiling _SwiftSyntaxCShims PlatformMutex.c
[10/546] Compiling sharpyuv_sse2.c
[10/546] Compiling sharpyuv_gamma.c
[10/546] Compiling image_dec.c
[10/546] Compiling sharpyuv_dsp.c
BUILD FAILURE 6.3 wasm