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 XCTestExtensions, reference 1.2.2 (5f4b96), with Swift 5.10 for macOS (SPM) on 8 Aug 2025 10:20:36 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/StanfordBDHG/XCTestExtensions.git
Reference: 1.2.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/StanfordBDHG/XCTestExtensions
 * tag               1.2.2      -> FETCH_HEAD
HEAD is now at 5f4b967 add toggle utilities (#34)
Cloned https://github.com/StanfordBDHG/XCTestExtensions.git
Revision (git rev-parse @):
5f4b9670acfac68ed55a2d6462d716a2bcdc2261
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordBDHG/XCTestExtensions.git at 1.2.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/StanfordBDHG/XCTestExtensions.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