Swift Package Index

Build Information

Failed to build Ocelot, reference master (c89a20), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 16:09:24 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/openkitten/ocelot.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openkitten/ocelot
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at c89a208 Newer cheetah JSON
Cloned https://github.com/openkitten/ocelot.git
Revision (git rev-parse @):
c89a2084a7a158be25a622bddfffa73ec1d4d200
SUCCESS checkout https://github.com/openkitten/ocelot.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/openkitten/ocelot.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/OpenKitten/Cheetah.git
Fetching https://github.com/OpenKitten/CryptoKitten.git
[1/627] Fetching cryptokitten
[208/989] Fetching cryptokitten, cheetah
Fetched https://github.com/OpenKitten/Cheetah.git (1.89s)
Fetched https://github.com/OpenKitten/CryptoKitten.git (1.89s)
Computing version for https://github.com/OpenKitten/CryptoKitten.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
BUILD FAILURE 6.4 macosSpm