Swift Package Index

Build Information

Failed to build CRuby, reference main (6cdfc7), with Swift 6.3 for Linux on 23 Jun 2026 17:56:47 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53454920-0":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4071e0796c748d991a0123890d2f0ecadc8fcc8c
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnfairh/CRuby.git
Reference: main
WARNING: environment variable BUILD_DOWNSCALING is not set
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/johnfairh/CRuby
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6cdfc7d Release 2.1.0
Cloned https://github.com/johnfairh/CRuby.git
Revision (git rev-parse @):
6cdfc7db30f8fc7a27199a1b6b829e42e67bb5c7
SUCCESS checkout https://github.com/johnfairh/CRuby.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/johnfairh/CRuby.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53454920-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:b51ca78cca69bdb7bac6de0087100152780ea26ceb84ad1b05e1a88cce39888e
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
error: The package does not contain a buildable target.
Add at least one `.target` or `.executableTarget` to your `Package.swift`.
BUILD FAILURE 6.3 linux