Build Information
Failed to build RegexWithCharacterClasses, reference main (f776ce), with Swift 6.0 for macOS (SPM) on 15 Jan 2026 15:49:11 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stefanspringer1/RegexWithCharacterClasses.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stefanspringer1/RegexWithCharacterClasses
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at f776cee using SwiftUtilities >= 6.0.2
Cloned https://github.com/stefanspringer1/RegexWithCharacterClasses.git
Revision (git rev-parse @):
f776ceed0c8d1213b25fe3d54a4ebfe500f4e166
SUCCESS checkout https://github.com/stefanspringer1/RegexWithCharacterClasses.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.0
Building package at path: $PWD
https://github.com/stefanspringer1/RegexWithCharacterClasses.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/stefanspringer1/SwiftUtilities.git
Fetching https://github.com/apple/swift-syntax.git
[1/1729] Fetching swiftutilities
[1730/75381] Fetching swiftutilities, swift-syntax
Fetched https://github.com/stefanspringer1/SwiftUtilities.git from cache (3.33s)
Fetched https://github.com/apple/swift-syntax.git from cache (3.33s)
Computing version for https://github.com/stefanspringer1/SwiftUtilities.git
Computed https://github.com/stefanspringer1/SwiftUtilities.git at 6.0.2 (0.45s)
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/stefanspringer1/AutoreleasepoolShim
[1/2472] Fetching swift-subprocess
[397/19538] Fetching swift-subprocess, swift-argument-parser
[1060/19565] Fetching swift-subprocess, swift-argument-parser, autoreleasepoolshim
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (1.64s)
Fetched https://github.com/stefanspringer1/AutoreleasepoolShim from cache (1.64s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.64s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
error: Dependencies could not be resolved because 'swift-subprocess' contains incompatible tools version (6.1.0) and root depends on 'swiftutilities' 6.0.2..<7.0.0.
'swiftutilities' >= 6.0.2 practically depends on 'swift-subprocess' 0.2.1..<1.0.0 because no versions of 'swiftutilities' match the requirement 6.0.3..<7.0.0 and 'swiftutilities' 6.0.2 depends on 'swift-subprocess' 0.2.1..<1.0.0.
BUILD FAILURE 6.0 macosSpm