Swift Package Index

Build Information

Failed to build swift-ast-explorer, reference master (969fd7), with Swift 5.9 for macOS (Xcode) using Xcode 15.2 on 16 Jun 2025 19:39:44 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: 4.63.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/swiftfiddle/swift-ast-explorer.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftfiddle/swift-ast-explorer
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 969fd74 Update dependency postcss to v8.5.6 (#1534)
Cloned https://github.com/swiftfiddle/swift-ast-explorer.git
Revision (git rev-parse @):
969fd74522374da313a418bb8136c69781174c93
SUCCESS checkout https://github.com/swiftfiddle/swift-ast-explorer.git at master
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Build
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Selected platform:         macosXcodebuild
Swift version:             5.9
Building package at path:  $PWD
https://github.com/swiftfiddle/swift-ast-explorer.git
Command line invocation:
    /Applications/Xcode-15.2.0.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/vapor/leaf.git
Fetching from https://github.com/vapor/vapor.git
Fetching from https://github.com/apple/swift-tools-support-core
Resolve Package Graph
Updating from https://github.com/apple/swift-tools-support-core
Updating from https://github.com/vapor/leaf.git
Updating from https://github.com/vapor/vapor.git
Resolve Package Graph
Updating from https://github.com/vapor/vapor.git
Updating from https://github.com/vapor/leaf.git
Updating from https://github.com/apple/swift-tools-support-core
Resolved source packages:
  swift-ast-explorer: /Users/admin/builder/spi-builder-workspace
2025-06-16 15:39:40.413 xcodebuild[456:2500] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-16-06_15-39-0040.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Dependencies could not be resolved because root depends on 'leaf' 4.5.0..<5.0.0.
'leaf' >= 4.5.0 cannot be used because 'leaf' 4.5.0 contains incompatible tools version (5.10.0) and no versions of 'leaf' match the requirement 4.5.1..<5.0.0.
Command line invocation:
    /Applications/Xcode-15.2.0.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/vapor/vapor.git
Updating from https://github.com/apple/swift-tools-support-core
Updating from https://github.com/vapor/leaf.git
Resolved source packages:
  swift-ast-explorer: /Users/admin/builder/spi-builder-workspace
2025-06-16 15:39:43.045 xcodebuild[618:3285] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-16-06_15-39-0043.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Dependencies could not be resolved because root depends on 'leaf' 4.5.0..<5.0.0.
'leaf' >= 4.5.0 cannot be used because 'leaf' 4.5.0 contains incompatible tools version (5.10.0) and no versions of 'leaf' match the requirement 4.5.1..<5.0.0.
BUILD FAILURE 5.9 macosXcodebuild