Swift Package Index

Build Information

Failed to build ucf, reference 0.3.0 (c5bba8), with Swift 6.0 for macOS (SPM) on 22 Apr 2026 00:43:52 UTC.

Build Command

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

Build Log

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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/rarestype/ucf.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rarestype/ucf
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at c5bba8f Merge pull request #5 from rarestype/adopt-typed-throws-internally
Cloned https://github.com/rarestype/ucf.git
Revision (git rev-parse @):
c5bba8f1adda82761fad81d980e2578e29881cb1
SUCCESS checkout https://github.com/rarestype/ucf.git at 0.3.0
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/rarestype/ucf.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/rarestype/gram
Fetching https://github.com/ordo-one/dollup
[1/23] Fetching dollup
[24/1220] Fetching dollup, gram
Fetched https://github.com/rarestype/gram from cache (0.83s)
Fetched https://github.com/ordo-one/dollup from cache (0.83s)
Computing version for https://github.com/rarestype/gram
Computed https://github.com/rarestype/gram at 2.0.0 (0.47s)
Computing version for https://github.com/ordo-one/dollup
error: Dependencies could not be resolved because 'dollup' contains incompatible tools version (6.2.0) and root depends on 'dollup' 1.0.1..<2.0.0.
BUILD FAILURE 6.0 macosSpm