Swift Package Index

Build Information

Failed to build swift-png, reference master (63675c), with Swift 6.0 for macOS (SPM) on 30 Apr 2026 06:03:43 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.
========================================
Checkout
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Clone URL: https://github.com/tayloraswift/swift-png.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tayloraswift/swift-png
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 63675c8 [autosync]
Cloned https://github.com/tayloraswift/swift-png.git
Revision (git rev-parse @):
63675c8cbe771121644f93c14791c18f755cc05a
SUCCESS checkout https://github.com/tayloraswift/swift-png.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/tayloraswift/swift-png.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/rarestype/h
Fetching https://github.com/ordo-one/dollup
[1/35] Fetching dollup
[33/1293] Fetching dollup, h
Fetched https://github.com/rarestype/h from cache (1.04s)
Fetched https://github.com/ordo-one/dollup from cache (1.04s)
Computing version for https://github.com/rarestype/h
Computed https://github.com/rarestype/h at 1.0.1 (0.58s)
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