Swift Package Index

Build Information

Failed to build ReactiveCollectionsKit, reference main (9a2668), with Swift 6.4 for macOS (SPM) on 25 Sep 2026 02:21:54 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jessesquires/ReactiveCollectionsKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jessesquires/ReactiveCollectionsKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9a2668e Bump actions/checkout from 6 to 7 (#161)
Cloned https://github.com/jessesquires/ReactiveCollectionsKit.git
Revision (git rev-parse @):
9a2668e8518387defdb88f4c133eb02bd9ea9076
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/jessesquires/ReactiveCollectionsKit.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jessesquires/ReactiveCollectionsKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Tests/TestPlans/UnitTests.xctestplan
/* com.apple.ibtool.errors */
/Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeCellNib.xib: error: iOS xibs do not support target device type "mac".
error: CompileXIB /Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeCellNib.xib failed with a nonzero exit code. Command line:     cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module ReactiveCollectionsKit_ReactiveCollectionsKitTests --output-partial-info-plist /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ReactiveCollectionsKit.build/Debug/ReactiveCollectionsKit_ReactiveCollectionsKitTests-b.build/FakeCellNib-PartialInfo.plist --auto-activate-custom-fonts --target-device mac --minimum-deployment-target 12.0 --output-format human-readable-text --compile /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/ReactiveCollectionsKit_ReactiveCollectionsKitTests.bundle/Contents/Resources/FakeCellNib.nib /Users/admin/builder/spi-builder-workspace/Tests/Fakes/FakeCellNib.xib
error: Build failed
BUILD FAILURE 6.4 macosSpm