Swift Package IndexBuild Information
Failed to build SwiftMarkdownUI, reference 0.2.1 (3e3fca), with Swift 6.4 for Wasm on 27 Sep 2026 14:43:33 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/1amageek/swift-markdown-ui.git
Reference: 0.2.1
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/1amageek/swift-markdown-ui
* tag 0.2.1 -> FETCH_HEAD
HEAD is now at 3e3fcae Prepare 0.2.1 release
Cloned https://github.com/1amageek/swift-markdown-ui.git
Revision (git rev-parse @):
3e3fcae635f8ca86edaffa70c0f3b7799dae0c6d
SUCCESS checkout https://github.com/1amageek/swift-markdown-ui.git at 0.2.1
========================================
Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/1amageek/swift-markdown-ui.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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/swiftlang/swift-markdown.git
[1/7749] Fetching swift-markdown
Fetched https://github.com/swiftlang/swift-markdown.git (0.80s)
Computing version for https://github.com/swiftlang/swift-markdown.git
Computed https://github.com/swiftlang/swift-markdown.git at 0.9.0 (2.65s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18602] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (1.20s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (3.03s)
Creating working copy for https://github.com/swiftlang/swift-markdown.git
Working copy of https://github.com/swiftlang/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]
[Pre-planning 1 / 188]
[Planning deferred tasks]
[21 / 78] Markdown
[34 / 78] cmark-gfm-extensions
[40 / 78] cmark-gfm
[45 / 78] cmark-gfm
[49 / 78] cmark-gfm
[51 / 78] cmark-gfm
[55 / 78] cmark-gfm
[58 / 78] cmark-gfm
[62 / 79] CAtomic
[62 / 79] Markdown
[69 / 88] Markdown
[71 / 88] cmark-gfm
[77 / 88] Markdown
[79 / 89] Markdown
[81 / 98] MarkdownUI
[82 / 98] MarkdownUI
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownImageSizeModifiers.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile MarkdownImageSizeModifiers.swift
/host/spi-builder-workspace/Sources/MarkdownUI/MarkdownEditor.swift:1:8: [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m1 |[0;0m import SwiftUI
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m2 |[0;0m
[0;36m3 |[0;0m public struct MarkdownEditor: View {
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownBlock.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownDocumentParser.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownEditor.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownEditorStyle.swift -primary-file /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownImageSizeModifiers.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownImageView.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownNativeTextEditor.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownStyle.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownStyleModifiers.swift /host/spi-builder-workspace/Sources/MarkdownUI/MarkdownView.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.dia -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 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.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/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 -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name MarkdownUI -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownUI_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/SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.o -index-unit-output-path /SwiftMarkdownUI.build/Debug-webassembly-wasm32/MarkdownUI-t.build/Objects-normal/wasm32/MarkdownImageSizeModifiers.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm