Swift Package Index

Build Information

Failed to build SwiftBuild, reference main (b2b232), with Swift 6.0 for macOS (SPM) on 2 May 2026 00:23:55 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-build.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-build
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b2b2327 Promise: Resume the continuations outside the lock to avoid potential deadlock if invoked in a cancellation handler
Cloned https://github.com/swiftlang/swift-build.git
Revision (git rev-parse @):
b2b2327d9b5c9023780e2bd4b2512225066ef202
SUCCESS checkout https://github.com/swiftlang/swift-build.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/swiftlang/swift-build.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/swiftlang/swift-driver.git
[1/37940] Fetching swift-driver
Fetched https://github.com/swiftlang/swift-driver.git from cache (2.49s)
Fetching https://github.com/swiftlang/swift-tools-protocols.git
[1/33101] Fetching swift-tools-protocols
Fetched https://github.com/swiftlang/swift-tools-protocols.git from cache (1.73s)
error: package 'swift-tools-protocols' @ 49678017c7b83a90a27f56b05c39a19bc2d1c608 is using Swift tools version 6.2.0 but the installed version is 6.0.3 in https://github.com/swiftlang/swift-tools-protocols.git
BUILD FAILURE 6.0 macosSpm