Swift Package IndexBuild Information
Failed to build TauTUI, reference main (31bcd6), with Swift 6.4 for Wasm on 19 Oct 2026 16:47:50 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-6.4.0-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/steipete/TauTUI.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/steipete/TauTUI
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 31bcd67 ci: migrate macOS validation to Xcode 27 (#21)
Cloned https://github.com/steipete/TauTUI.git
Revision (git rev-parse @):
31bcd67e0e7c5038128a2d7af5287c6ef675eb54
SUCCESS checkout https://github.com/steipete/TauTUI.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/steipete/TauTUI.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:7a2e5502d3bb6640f9b2bbb1dadf9967024364ce9ed0ed0bd80cf1b699d193fd
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-markdown.git
Fetching https://github.com/ainame/swift-displaywidth.git
Fetching https://github.com/apple/swift-system.git
[1/7785] Fetching swift-markdown
[2804/15116] Fetching swift-markdown, swift-system
Fetched https://github.com/apple/swift-markdown.git (0.92s)
Fetched https://github.com/apple/swift-system.git (0.99s)
[1/266] Fetching swift-displaywidth
Fetched https://github.com/ainame/swift-displaywidth.git (1.42s)
Computing version for https://github.com/apple/swift-markdown.git
Computed https://github.com/apple/swift-markdown.git at 0.9.0 (3.00s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18654] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (2.27s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (3.82s)
Computing version for https://github.com/ainame/swift-displaywidth.git
Computed https://github.com/ainame/swift-displaywidth.git at 0.2.0 (0.31s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.33s)
Creating working copy for https://github.com/ainame/swift-displaywidth.git
Working copy of https://github.com/ainame/swift-displaywidth.git resolved at 0.2.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-markdown.git
Working copy of https://github.com/apple/swift-markdown.git resolved at 0.9.0
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at 0.9.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 423]
[Planning deferred tasks]
[54 / 147] CSystem
[72 / 147] cmark-gfm
[81 / 147] cmark-gfm
[89 / 147] cmark-gfm
[103 / 158] DisplayWidth
[109 / 176] cmark-gfm
[110 / 176] SystemPackage
[117 / 176] SystemPackage
[118 / 176] cmark-gfm
[124 / 176] DisplayWidth
[126 / 176] SystemPackage-product
[128 / 176] SystemPackage
[129 / 176] Markdown
[131 / 176] Markdown
[133 / 176] Markdown
[134 / 176] Markdown-product
[136 / 177] SystemPackage
[136 / 177] Markdown-product
[140 / 177] DisplayWidth
[142 / 177] DisplayWidth
[144 / 177] DisplayWidth
[144 / 177] Markdown
[147 / 178] DisplayWidth
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/TauTUI/Components/Spacer.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Spacer.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/TauTUI/Components/Text.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Text.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/TauTUI/Components/TruncatedText.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile TruncatedText.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/TauTUI/Core/Component.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Component.swift
/host/spi-builder-workspace/Sources/TauTUI/Components/Loader.swift:1:8: [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m1 |[0;0m import Dispatch
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m2 |[0;0m
[0;36m3 |[0;0m public final class Loader: Component {
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/TauTUI/Autocomplete/Autocomplete.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Box.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Editor+Autocomplete.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Editor.swift /host/spi-builder-workspace/Sources/TauTUI/Components/EditorBuffer.swift /host/spi-builder-workspace/Sources/TauTUI/Components/EditorLayoutEngine.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Image.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Input.swift /host/spi-builder-workspace/Sources/TauTUI/Components/Loader.swift /host/spi-builder-workspace/Sources/TauTUI/Components/MarkdownComponent.swift /host/spi-builder-workspace/Sources/TauTUI/Components/SelectList.swift /host/spi-builder-workspace/Sources/TauTUI/Components/SettingsList.swift -primary-file /host/spi-builder-workspace/Sources/TauTUI/Components/Spacer.swift -primary-file /host/spi-builder-workspace/Sources/TauTUI/Components/Text.swift -primary-file /host/spi-builder-workspace/Sources/TauTUI/Components/TruncatedText.swift -primary-file /host/spi-builder-workspace/Sources/TauTUI/Core/Component.swift /host/spi-builder-workspace/Sources/TauTUI/Core/TUI.swift /host/spi-builder-workspace/Sources/TauTUI/Core/Theme.swift /host/spi-builder-workspace/Sources/TauTUI/TauTUI.swift /host/spi-builder-workspace/Sources/TauTUI/Terminal/Terminal.swift /host/spi-builder-workspace/Sources/TauTUI/Terminal/TerminalImage.swift /host/spi-builder-workspace/Sources/TauTUI/Terminal/VirtualTerminal.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/ANSISequences.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/Ansi.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/AnsiStyling.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/AnsiWrapping.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/FileAttachmentFilter.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/PasteSanitizer.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/TTYReplayer.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/VisibleWidth.swift /host/spi-builder-workspace/Sources/TauTUI/Utilities/WordNavigation.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/supplementaryOutputs-20 -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 6 -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-cmark/src/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-cmark/extensions/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-markdown/Sources/CAtomic/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.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/.build/checkouts/swift-cmark/src/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-cmark/extensions/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-markdown/Sources/CAtomic/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TauTUI -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/TauTUI_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/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Spacer.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Text.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/TruncatedText.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Component.o -index-unit-output-path /TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Spacer.o -index-unit-output-path /TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Text.o -index-unit-output-path /TauTUI.build/Debug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/TruncatedText.o -index-unit-output-path /TauTUI.build/D[161 / 188] TauTUI
ebug-webassembly-wasm32/TauTUI-t.build/Objects-normal/wasm32/Component.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm