Swift Package Index

Build Information

Failed to build mlx-swift-lm, reference 3.32.3 (3b339a), with Swift 6.2 for watchOS using Xcode 26.3 on 3 Oct 2026 16:41:49 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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ml-explore/mlx-swift-lm.git
Reference: 3.32.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ml-explore/mlx-swift-lm
 * tag               3.32.3     -> FETCH_HEAD
HEAD is now at 3b339ad adjustments for running tests on NAX/TF32 hardware (#649)
Cloned https://github.com/ml-explore/mlx-swift-lm.git
Revision (git rev-parse @):
3b339ad6e3b3f44c8121ecff5131c7fd55e075e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ml-explore/mlx-swift-lm.git at 3.32.3
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Build
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Selected platform:         watchOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/ml-explore/mlx-swift-lm.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swiftlang/swift-syntax.git
Fetching from https://github.com/ml-explore/mlx-swift
Resolve Package Graph
Updating from https://github.com/swiftlang/swift-syntax.git
Updating from https://github.com/ml-explore/mlx-swift
Resolve Package Graph
Updating from https://github.com/ml-explore/mlx-swift
Updating from https://github.com/swiftlang/swift-syntax.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-03 12:41:46.796 xcodebuild[538:3121] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-03-10_12-41-0046.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift' >= 0.31.5 contains incompatible tools version (6.3.0) and root depends on 'mlx-swift' 0.32.3..<0.33.0.
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/ml-explore/mlx-swift
Updating from https://github.com/swiftlang/swift-syntax.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-03 12:41:48.970 xcodebuild[704:4262] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-03-10_12-41-0048.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'mlx-swift' >= 0.31.5 contains incompatible tools version (6.3.0) and root depends on 'mlx-swift' 0.32.3..<0.33.0.
BUILD FAILURE 6.2 watchOS