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 swift-testing, reference 6.1.1 (32cf2c), with Swift 5.10 for macOS (SPM) on 25 May 2025 01:52:42 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-testing.git
Reference: 6.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-testing
 * tag               6.1.1      -> FETCH_HEAD
HEAD is now at 32cf2c5 🍒 [6.1.1] Fully-qualify reference to Swift's `Actor` protocol in macro expansion code for synchronous test functions (#1071)
Cloned https://github.com/swiftlang/swift-testing.git
Revision (git rev-parse @):
32cf2c500cbc1b45bd4b4803a2a108995f2d31e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swiftlang/swift-testing.git at 6.1.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/swiftlang/swift-testing.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