Swift Package Index

Build Information

Failed to build SwiftUtilities, reference 6.2.18 (9948d3), with Swift 6.0 for macOS (SPM) on 29 Apr 2026 15:14:10 UTC.

Build Command

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

Build Log

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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/stefanspringer1/SwiftUtilities.git
Reference: 6.2.18
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stefanspringer1/SwiftUtilities
 * tag               6.2.18     -> FETCH_HEAD
HEAD is now at 9948d3a append(relativePath:)/appending(relativePath:) nowe understands "."
Cloned https://github.com/stefanspringer1/SwiftUtilities.git
Revision (git rev-parse @):
9948d3aec9d1320c8760e31f525e479fada7606f
SUCCESS checkout https://github.com/stefanspringer1/SwiftUtilities.git at 6.2.18
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/stefanspringer1/SwiftUtilities.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/stefanspringer1/AutoreleasepoolShim
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-argument-parser
[1/27] Fetching autoreleasepoolshim
[28/17513] Fetching autoreleasepoolshim, swift-argument-parser
[29/20521] Fetching autoreleasepoolshim, swift-argument-parser, swift-subprocess
Fetched https://github.com/stefanspringer1/AutoreleasepoolShim from cache (1.52s)
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (1.52s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.52s)
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 'swift-subprocess' 0.4.0..<1.0.0.
BUILD FAILURE 6.0 macosSpm