Build Information
Failed to build steamworks-swift, reference main (1d8bb0), with Swift 6.1 for macOS (SPM) on 24 Apr 2026 03:25:39 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnfairh/steamworks-swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/johnfairh/steamworks-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1d8bb04 Update docs
Submodule path 'sdk': checked out '84b2ba89f383d8cf8af197f64ab24b4dd0923e53'
Submodule 'sdk' (https://github.com/johnfairh/steamworks-swift-sdk) registered for path 'sdk'
Cloning into '/Users/admin/builder/spi-builder-workspace/sdk'...
Cloned https://github.com/johnfairh/steamworks-swift.git
Revision (git rev-parse @):
1d8bb041019b0979ae96372bec83ea41c3440d28
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/johnfairh/steamworks-swift.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/johnfairh/steamworks-swift.git
https://github.com/johnfairh/steamworks-swift.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
error: fatalError
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
BUILD FAILURE 6.1 macosSpm