Swift Package IndexBuild Information
Failed to build swift-ass-renderer, reference main (28919f), with Swift 6.4 for Wasm on 21 Sep 2026 15:41:42 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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.
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Checkout
========================================
Clone URL: https://github.com/mihai8804858/swift-ass-renderer.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/mihai8804858/swift-ass-renderer
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 28919f6 Fix package manifest for Swift < 6.0
Cloned https://github.com/mihai8804858/swift-ass-renderer.git
Revision (git rev-parse @):
28919f6b5ddd896d327b0283f8d97624902236e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mihai8804858/swift-ass-renderer.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/mihai8804858/swift-ass-renderer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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/mihai8804858/swift-snapshot-testing
[1/3413] Fetching swift-snapshot-testing
Fetched https://github.com/mihai8804858/swift-snapshot-testing (0.81s)
Fetching https://github.com/pointfreeco/combine-schedulers
Fetching https://github.com/mihai8804858/swift-libass
Fetching https://github.com/swiftlang/swift-syntax
[1/2686] Fetching combine-schedulers
[2661/3588] Fetching combine-schedulers, swift-libass
[3589/83587] Fetching combine-schedulers, swift-libass, swift-syntax
Fetched https://github.com/pointfreeco/combine-schedulers (2.97s)
Fetched https://github.com/mihai8804858/swift-libass (2.97s)
Fetched https://github.com/swiftlang/swift-syntax (2.99s)
Computing version for https://github.com/mihai8804858/swift-libass
Computed https://github.com/mihai8804858/swift-libass at 1.4.0 (3.21s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.2.2 (0.20s)
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/pointfreeco/swift-issue-reporting
Fetching https://github.com/OpenCombine/OpenCombine.git
[1/1058] Fetching swift-concurrency-extras
[1059/7194] Fetching swift-concurrency-extras, swift-issue-reporting
[7195/15478] Fetching swift-concurrency-extras, swift-issue-reporting, opencombine
Fetched https://github.com/pointfreeco/swift-concurrency-extras (0.96s)
Fetched https://github.com/OpenCombine/OpenCombine.git (0.96s)
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.97s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (2.06s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (0.24s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.4.1 (0.19s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (0.30s)
Creating working copy for https://github.com/mihai8804858/swift-libass
Working copy of https://github.com/mihai8804858/swift-libass resolved at 1.4.0
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.4.1
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/mihai8804858/swift-snapshot-testing
Working copy of https://github.com/mihai8804858/swift-snapshot-testing resolved at main (4ee19ec)
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.2.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 304]
[Planning deferred tasks]
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'.
error: /host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework While building for webassembly, no library for this platform was found in '/host/spi-builder-workspace/.build/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'.
error: Build failed
BUILD FAILURE 6.4 wasm