Swift Package Index

Build Information

Failed to build USearch, reference v2.25.1 (22d59b), with Swift 6.0 for macOS (SPM) on 20 Apr 2026 11:56:51 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/unum-cloud/usearch.git
Reference: v2.25.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/unum-cloud/usearch
 * tag               v2.25.1    -> FETCH_HEAD
HEAD is now at 22d59bb Release: v2.25.1 [skip ci] ### Patch
Submodule path 'numkong': checked out '14daf40059045660775ec39d161f2b51e0a0f2dc'
Submodule path 'stringzilla': checked out '30d3e2129654d8269b3f66726414f9694c834e25'
Submodule 'numkong' (https://github.com/ashvardanian/NumKong) registered for path 'numkong'
Submodule 'stringzilla' (https://github.com/ashvardanian/stringzilla) registered for path 'stringzilla'
Cloning into '/Users/admin/builder/spi-builder-workspace/numkong'...
Cloning into '/Users/admin/builder/spi-builder-workspace/stringzilla'...
Cloned https://github.com/unum-cloud/usearch.git
Revision (git rev-parse @):
22d59bb3ebaa3d566ff45652ce4b0d0711abb779
SUCCESS checkout https://github.com/unum-cloud/usearch.git at v2.25.1
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/unum-cloud/usearch.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/ashvardanian/NumKong
[1/24753] Fetching numkong
Fetched https://github.com/ashvardanian/NumKong from cache (1.84s)
Computing version for https://github.com/ashvardanian/NumKong
error: Dependencies could not be resolved because 'numkong' >= 7.4.3 contains incompatible tools version (6.1.0) and root depends on 'numkong' 7.5.0..<8.0.0.
BUILD FAILURE 6.0 macosSpm