Swift Package Index

Build Information

Failed to build Compute, reference 0.0.6 (eda830), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 14:58:16 UTC.

Build Command

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

Build Log

========================================
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/schwa/Compute.git
Reference: 0.0.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/schwa/Compute
 * tag               0.0.6      -> FETCH_HEAD
HEAD is now at eda8309 Update GitHub Actions to Node.js 24 compatible versions
Cloned https://github.com/schwa/Compute.git
Revision (git rev-parse @):
eda83091348c3cbaf735e59218ea1da36233a2eb
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/schwa/Compute.git at 0.0.6
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/schwa/Compute.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 183]
[Planning deferred tasks]
Fetching https://github.com/schwa/MetalCompilerPlugin
[1/396] Fetching metalcompilerplugin
Fetched https://github.com/schwa/MetalCompilerPlugin (1.07s)
Computing version for https://github.com/schwa/MetalCompilerPlugin
Computed https://github.com/schwa/MetalCompilerPlugin at 0.3.0 (3.96s)
Creating working copy for https://github.com/schwa/MetalCompilerPlugin
Working copy of https://github.com/schwa/MetalCompilerPlugin resolved at 0.3.0
warning: 'spi-builder-workspace': found 3 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/Examples/Examples/PrefixSum/Original/PrefixSumKernel.js
    /Users/admin/builder/spi-builder-workspace/Sources/Examples/Examples/PrefixSum/Original/parprefix.pdf
    /Users/admin/builder/spi-builder-workspace/Sources/Examples/Examples/PrefixSum/Original/prefix_sum.js
error: Multiple commands produce '/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/Compute_Examples.bundle/Contents/Resources/default.metallib'
warning: missing creator for mutated node: ('/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/Compute_Examples.bundle/Contents/MacOS')
warning: duplicate output file '/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/Compute_Examples.bundle/Contents/Resources/default.metallib' on task: MetalLink /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/Compute_Examples.bundle/Contents/Resources/default.metallib
error: Build failed
BUILD FAILURE 6.4 macosSpm