Swift Package Index

Build Information

Failed to build swift-bson, reference 2.1.0 (dad631), with Swift 6.0 for tvOS using Xcode 16.2 on 22 Apr 2026 00:56:29 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rarestype/swift-bson.git
Reference: 2.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rarestype/swift-bson
 * tag               2.1.0      -> FETCH_HEAD
HEAD is now at dad631e Merge pull request #18 from rarestype/upgrade-gram
Cloned https://github.com/rarestype/swift-bson.git
Revision (git rev-parse @):
dad631e26c3bf9137c9bd741b6baaa974eaf3124
SUCCESS checkout https://github.com/rarestype/swift-bson.git at 2.1.0
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/rarestype/swift-bson.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/rarestype/h
Fetching from https://github.com/ordo-one/dollup
Fetching from https://github.com/rarestype/gram
Fetching from https://github.com/rarestype/u
Resolve Package Graph
Updating from https://github.com/rarestype/h
Updating from https://github.com/ordo-one/dollup
Updating from https://github.com/rarestype/gram
Updating from https://github.com/rarestype/u
Resolve Package Graph
Updating from https://github.com/rarestype/h
Updating from https://github.com/ordo-one/dollup
Updating from https://github.com/rarestype/u
Updating from https://github.com/rarestype/gram
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-21 17:56:26.265 xcodebuild[479:2783] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-21-04_17-56-0026.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'u' >= 0.2.1 contains incompatible tools version (6.2.0) and root depends on 'u' 1.0.0..<2.0.0.
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/ordo-one/dollup
Updating from https://github.com/rarestype/u
Updating from https://github.com/rarestype/gram
Updating from https://github.com/rarestype/h
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-21 17:56:28.689 xcodebuild[689:3845] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-21-04_17-56-0028.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'u' >= 0.2.1 contains incompatible tools version (6.2.0) and root depends on 'u' 1.0.0..<2.0.0.
BUILD FAILURE 6.0 tvOS