Swift Package IndexBuild Information
Failed to build SwiftGraphviz, reference 0.6.1 (56fab0), with Swift 6.1 for Android on 7 Apr 2026 00:11:38 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
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RunAll
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Builder version: 4.69.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Vithanco/SwiftGraphviz.git
Reference: 0.6.1
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/Vithanco/SwiftGraphviz
* tag 0.6.1 -> FETCH_HEAD
HEAD is now at 56fab06 fix: link libc++ explicitly for Xcode 26 compatibility
Cloned https://github.com/Vithanco/SwiftGraphviz.git
Revision (git rev-parse @):
56fab063ee31ebea9c75116cf2d1b946de2bc55c
SUCCESS checkout https://github.com/Vithanco/SwiftGraphviz.git at 0.6.1
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Build
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Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/Vithanco/SwiftGraphviz.git
https://github.com/Vithanco/SwiftGraphviz.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
error: target at '/host/spi-builder-workspace/Sources' contains mixed language source files; feature not supported
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:8d42880410d691f231f1a6445d3941a4c9d6c7af65062a9750a54d2059944963
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
error: local binary target 'CGraphviz' at '/host/spi-builder-workspace/CGraphviz.artifactbundle' does not contain a binary artifact.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:8d42880410d691f231f1a6445d3941a4c9d6c7af65062a9750a54d2059944963
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.1-latest
error: local binary target 'CGraphviz' at '/host/spi-builder-workspace/CGraphviz.artifactbundle' does not contain a binary artifact.
BUILD FAILURE 6.1 android