Swift Package Index

Build Information

Failed to build mlx-swift, reference 0.10.0 (7838f8), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 16:31:02 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/DePasqualeOrg/mlx-swift.git
Reference: 0.10.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DePasqualeOrg/mlx-swift
 * tag               0.10.0     -> FETCH_HEAD
HEAD is now at 7838f8c adopt latest mlx-c and mlx v0.3.0 (#6)
Submodule path 'Source/Cmlx/mlx': checked out 'bf7cd29970b603ed3e177cb2f4f6dc246a653555'
Submodule path 'Source/Cmlx/mlx-c': checked out '096e4196354f0e72331140f6049c1c1d15719cbe'
Submodule 'submodules/mlx' (https://github.com/ml-explore/mlx) registered for path 'Source/Cmlx/mlx'
Submodule 'submodules/mlx-c' (https://github.com/ml-explore/mlx-c) registered for path 'Source/Cmlx/mlx-c'
Cloning into '/Users/admin/builder/spi-builder-workspace/Source/Cmlx/mlx'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Source/Cmlx/mlx-c'...
From https://github.com/ml-explore/mlx-c
 * branch            096e4196354f0e72331140f6049c1c1d15719cbe -> FETCH_HEAD
Cloned https://github.com/DePasqualeOrg/mlx-swift.git
Revision (git rev-parse @):
7838f8cd93499f3d9e9a35b87cb74fe2664b325f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/DePasqualeOrg/mlx-swift.git at 0.10.0
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/DePasqualeOrg/mlx-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/apple/swift-numerics
[1/6640] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics (2.97s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (3.53s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
BUILD FAILURE 6.4 macosSpm