Swift Package IndexBuild Information
Failed to build SwiftText, reference main (15e176), with Swift 6.4 for Wasm on 5 Oct 2026 08:21:32 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/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
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Cocoanetics/SwiftText.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/Cocoanetics/SwiftText
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 15e176a Pages: keep a box's top padding when it opens a page (#117)
Cloned https://github.com/Cocoanetics/SwiftText.git
Revision (git rev-parse @):
15e176a1910ece26c87468e151714f6253a6b385
SUCCESS checkout https://github.com/Cocoanetics/SwiftText.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Cocoanetics/SwiftText.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/host -w "$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/Cocoanetics/XMLKit.git
Fetching https://github.com/swiftlang/swift-markdown.git
Fetching https://github.com/apple/swift-argument-parser
[1/160] Fetching xmlkit
[161/19212] Fetching xmlkit, swift-argument-parser
Fetched https://github.com/Cocoanetics/XMLKit.git (0.58s)
[2/26815] Fetching swift-argument-parser, swift-markdown
Fetching https://github.com/marcprux/swift-archive.git
Fetched https://github.com/swiftlang/swift-markdown.git (0.90s)
Fetched https://github.com/apple/swift-argument-parser (1.19s)
[1/44937] Fetching swift-archive
Fetched https://github.com/marcprux/swift-archive.git (2.88s)
Computing version for https://github.com/marcprux/swift-archive.git
Computed https://github.com/marcprux/swift-archive.git at 3.8.9 (4.09s)
Computing version for https://github.com/Cocoanetics/XMLKit.git
Computed https://github.com/Cocoanetics/XMLKit.git at 1.0.1 (0.27s)
Computing version for https://github.com/swiftlang/swift-markdown.git
Computed https://github.com/swiftlang/swift-markdown.git at 0.9.0 (0.33s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18613] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (1.45s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (3.28s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.31s)
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/marcprux/swift-archive.git
Working copy of https://github.com/marcprux/swift-archive.git resolved at 3.8.9
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
Creating working copy for https://github.com/Cocoanetics/XMLKit.git
Working copy of https://github.com/Cocoanetics/XMLKit.git resolved at 1.0.1
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
warning: 'swift-archive': you may be able to install libzstd using your system-packager:
apt-get install libzstd-dev
warning: 'swift-archive': you may be able to install liblzma using your system-packager:
apt-get install liblzma-dev
Building for debugging...
[Computing dependencies]
[Provisioning 6 / 56]
[Pre-planning 1 / 1411]
[Planning 640 / 1411]
[Planning 1192 / 1411]
[Constructing 1 / 2863]
[Starting]
[80 / 508] SwiftTextKeynote
[163 / 508] cmark-gfm-extensions
[174 / 508] cmark-gfm
[181 / 508] cmark-gfm
[193 / 508]
[213 / 538] SwiftTextCSS
[217 / 552] Markdown
[218 / 552] HTMLParser
[218 / 552] SwiftTextCore
[222 / 552] SwiftTextCore
[231 / 552] SwiftTextPDFWriter
[239 / 552] HTMLParser
[241 / 552] SwiftTextCSS
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftTextOpenType/CFFSubset.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile CFFSubset.swift
/host/spi-builder-workspace/Sources/SwiftTextOpenType/CFFSubset.swift:386:52: [1;31merror: [1;39minteger literal '4294967296' overflows when stored into 'Int'[0;0m
[0;36m384 |[0;0m case 29:
[0;36m385 |[0;0m let value = try offset(cursor + 1, size: 4)
[0;36m386 |[0;0m operands.append(value >= 0x8000_0000 ? value - 0x1_0000_0000 : value)
[0;36m|[0;0m `- [1;31merror: [1;39minteger literal '4294967296' overflows when stored into 'Int'[0;0m
[0;36m387 |[0;0m cursor += 5
[0;36m388 |[0;0m case 30:
/host/spi-builder-workspace/Sources/SwiftTextOpenType/CFFSubset.swift:386:30: [1;31merror: [1;39minteger literal '2147483648' overflows when stored into 'Int'[0;0m
[0;36m384 |[0;0m case 29:
[0;36m385 |[0;0m let value = try offset(cursor + 1, size: 4)
[0;36m386 |[0;0m operands.append(value >= 0x8000_0000 ? value - 0x1_0000_0000 : value)
[0;36m|[0;0m `- [1;31merror: [1;39minteger literal '2147483648' overflows when stored into 'Int'[0;0m
[0;36m387 |[0;0m cursor += 5
[0;36m388 |[0;0m case 30:
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/SwiftTextOpenType/CFFSubset.swift /host/spi-builder-workspace/Sources/SwiftTextOpenType/Cmap.swift /host/spi-builder-workspace/Sources/SwiftTextOpenType/FontBytes.swift /host/spi-builder-workspace/Sources/SwiftTextOpenType/OpenTypeFont.swift /host/spi-builder-workspace/Sources/SwiftTextOpenType/TrueTypeSubset.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.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 CLI -D DOCX -D EPUB -D HTML -D OCR -D PAGES -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/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftTextOpenType -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/SwiftTextOpenType_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/SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.o -index-unit-output-path /SwiftText.build/Debug-webassembly-wasm32/SwiftTextOpenType-t.build/Objects-normal/wasm32/CFFSubset.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[255 / 552] SwiftTextOpenType-product
error: Build failed
BUILD FAILURE 6.4 wasm