The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build XcodeProj, reference 9.5.0 (e1f2a4), with Swift 5.10 for macOS (SPM) on 8 Aug 2025 16:38:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.65.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tuist/xcodeproj.git
Reference: 9.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tuist/xcodeproj
 * tag               9.5.0      -> FETCH_HEAD
HEAD is now at e1f2a43 [Release] XcodeProj 9.5.0
Cloned https://github.com/tuist/xcodeproj.git
Revision (git rev-parse @):
e1f2a4365669e02272b2f381b13a2378b15fb485
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/tuist/xcodeproj.git at 9.5.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/tuist/xcodeproj.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
BUILD FAILURE 5.10 macosSpm