Swift Package Index

Build Information

Failed to build RegexWithCharacterClasses, reference 7.0.1 (f776ce), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 15 Jan 2026 15:49:20 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/stefanspringer1/RegexWithCharacterClasses.git
Reference: 7.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stefanspringer1/RegexWithCharacterClasses
 * tag               7.0.1      -> FETCH_HEAD
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 7.0.1
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $PWD
https://github.com/stefanspringer1/RegexWithCharacterClasses.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/stefanspringer1/SwiftUtilities.git
Fetching from https://github.com/apple/swift-syntax.git
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/stefanspringer1/AutoreleasepoolShim
Fetching from https://github.com/swiftlang/swift-subprocess.git
Resolve Package Graph
Updating from https://github.com/stefanspringer1/SwiftUtilities.git
Updating from https://github.com/apple/swift-syntax.git
Updating from https://github.com/swiftlang/swift-subprocess.git
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/stefanspringer1/AutoreleasepoolShim
Resolve Package Graph
Updating from https://github.com/stefanspringer1/SwiftUtilities.git
Updating from https://github.com/apple/swift-syntax.git
Updating from https://github.com/stefanspringer1/AutoreleasepoolShim
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/swiftlang/swift-subprocess.git
Resolve Package Graph
Updating from https://github.com/apple/swift-syntax.git
Updating from https://github.com/stefanspringer1/SwiftUtilities.git
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/stefanspringer1/AutoreleasepoolShim
Updating from https://github.com/swiftlang/swift-subprocess.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-01-15 07:49:15.878 xcodebuild[507:2963] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-15-01_07-49-0015.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies 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.
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Updating from https://github.com/apple/swift-syntax.git
Updating from https://github.com/stefanspringer1/SwiftUtilities.git
Updating from https://github.com/swiftlang/swift-subprocess.git
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/stefanspringer1/AutoreleasepoolShim
Resolved source packages:
  spi-builder-workspace: (null)
2026-01-15 07:49:19.348 xcodebuild[793:4304] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-15-01_07-49-0019.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies 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 macosXcodebuild