Swift Package Index

Build Information

Failed to build ReactiveCollectionsKit, reference main (ec0a46), with Swift 5.10 for watchOS using Xcode 15.4 on 9 Dec 2025 21:11:32 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
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 ec0a461 [0.1.9] release. gen docs.
Cloned https://github.com/jessesquires/ReactiveCollectionsKit.git
Revision (git rev-parse @):
ec0a4613097eff73ddf13379b59720b8eb3bd3c5
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/jessesquires/ReactiveCollectionsKit.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             5.10
Building package at path:  $PWD
https://github.com/jessesquires/ReactiveCollectionsKit.git
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
2025-12-09 16:11:29.540 xcodebuild[474:2527] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-09-12_16-11-0029.xcresult
xcodebuild: error: Unable to read project 'ReactiveCollectionsKit.xcodeproj'.
	Reason: The project ‘ReactiveCollectionsKit’ cannot be opened because it is in a future Xcode project file format (90). Adjust the project format using a compatible version of Xcode to allow it to be opened by this version of Xcode.
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
2025-12-09 16:11:31.243 xcodebuild[523:2795] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-09-12_16-11-0031.xcresult
xcodebuild: error: Unable to read project 'ReactiveCollectionsKit.xcodeproj'.
	Reason: The project ‘ReactiveCollectionsKit’ cannot be opened because it is in a future Xcode project file format (90). Adjust the project format using a compatible version of Xcode to allow it to be opened by this version of Xcode.
BUILD FAILURE 5.10 watchOS