Build Information
Failed to build UIKitUltra, reference master (900d39), with Swift 6.1 for Android on 14 Oct 2026 13:44:26 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftstream/Ultra.git
Reference: master
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/swiftstream/Ultra
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 900d390 📖 Clarify temporary marker hygiene in visual UI diagnostics
Cloned https://github.com/swiftstream/Ultra.git
Revision (git rev-parse @):
900d390f9c7b0784379098f0c84ff9721ee7415e
SUCCESS checkout https://github.com/swiftstream/Ultra.git at master
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/swiftstream/Ultra.git
https://github.com/swiftstream/Ultra.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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 saguaro1/spi-images
94a91c2d7e4f: Pulling fs layer
2ff46aa88236: Pulling fs layer
f4b0fef5d6e4: Pulling fs layer
e1e7299de932: Pulling fs layer
a9d5ea05f905: Pulling fs layer
e1e7299de932: Download complete
a9d5ea05f905: Download complete
2ff46aa88236: Download complete
2ff46aa88236: Pull complete
94a91c2d7e4f: Download complete
f4b0fef5d6e4: Download complete
f4b0fef5d6e4: Pull complete
e1e7299de932: Pull complete
a9d5ea05f905: Pull complete
94a91c2d7e4f: Pull complete
Digest: sha256:639806e3270a7d76362a869fc7a464db4368085eea7ecdf63d02ce60a0298950
Status: Downloaded newer image for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.3
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:639806e3270a7d76362a869fc7a464db4368085eea7ecdf63d02ce60a0298950
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.3
BUILD FAILURE 6.1 android