Swift Package Index

Build Information

Failed to build mlx-libraries, reference main (357c97), with Swift 6.0 for iOS using Xcode 16.2 on 20 Apr 2026 17:02:32 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/ml-explore/mlx-swift-examples.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ml-explore/mlx-swift-examples
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 357c97f mlx-swift-examples prep for mlx-swift-lm 3.x release (#468)
Cloned https://github.com/ml-explore/mlx-swift-examples.git
Revision (git rev-parse @):
357c97fbd39abe600704b889dd114c208b0ed915
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ml-explore/mlx-swift-examples.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/ml-explore/mlx-swift-examples.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/ml-explore/mlx-swift-lm.git
Fetching from https://github.com/swiftlang/swift-cmark
Fetching from https://github.com/swiftlang/swift-syntax.git
Fetching from https://github.com/apple/swift-numerics
Fetching from https://github.com/gonzalezreal/swift-markdown-ui
Fetching from https://github.com/huggingface/swift-transformers
Fetching from https://github.com/apple/swift-argument-parser.git
Fetching from https://github.com/huggingface/swift-jinja.git
Fetching from https://github.com/mattt/EventSource.git
Fetching from https://github.com/gonzalezreal/NetworkImage
Fetching from https://github.com/apple/swift-crypto.git
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/apple/swift-asn1.git
Fetching from https://github.com/apple/swift-collections.git
Fetching from https://github.com/ml-explore/mlx-swift
Fetching from https://github.com/ibireme/yyjson.git
Fetching from https://github.com/apple/swift-atomics.git
Fetching from https://github.com/huggingface/swift-huggingface.git
Fetching from https://github.com/jkandzi/Progress.swift
Fetching from https://github.com/apple/swift-system.git
Fetching from https://github.com/1024jp/GzipSwift
Fetching from https://github.com/huggingface/swift-xet.git
2026-04-20 10:02:26.930 xcodebuild[478:2766] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-20-04_10-02-0026.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift-lm' >= 2.31.3 contains incompatible tools version (6.1.0) and root depends on 'mlx-swift-lm' 3.31.3..<4.0.0.
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/gonzalezreal/NetworkImage
Updating from https://github.com/1024jp/GzipSwift
Updating from https://github.com/apple/swift-atomics.git
Updating from https://github.com/swiftlang/swift-cmark
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/jkandzi/Progress.swift
Updating from https://github.com/apple/swift-numerics
Updating from https://github.com/apple/swift-argument-parser.git
Updating from https://github.com/apple/swift-collections.git
Updating from https://github.com/ml-explore/mlx-swift
Updating from https://github.com/huggingface/swift-jinja.git
Updating from https://github.com/apple/swift-crypto.git
Updating from https://github.com/ml-explore/mlx-swift-lm.git
Updating from https://github.com/apple/swift-asn1.git
Updating from https://github.com/huggingface/swift-huggingface.git
Updating from https://github.com/ibireme/yyjson.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-system.git
Updating from https://github.com/gonzalezreal/swift-markdown-ui
Updating from https://github.com/huggingface/swift-transformers
Updating from https://github.com/mattt/EventSource.git
Updating from https://github.com/huggingface/swift-xet.git
2026-04-20 10:02:31.507 xcodebuild[759:4359] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-20-04_10-02-0031.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift-lm' >= 2.31.3 contains incompatible tools version (6.1.0) and root depends on 'mlx-swift-lm' 3.31.3..<4.0.0.
BUILD FAILURE 6.0 iOS