Build Information
Failed to build AnthropicAPI, reference 1.0.0 (5d9cf3), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 28 Feb 2026 21:22:07 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/atacan/AnthropicAPI.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/atacan/AnthropicAPI
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at 5d9cf39 Merge branch 'prepare-for-public'
Cloned https://github.com/atacan/AnthropicAPI.git
Revision (git rev-parse @):
5d9cf390be43f1d32ca1a2c164ba27033551719d
SUCCESS checkout https://github.com/atacan/AnthropicAPI.git at 1.0.0
========================================
Build
========================================
Selected platform: macosXcodebuild
Swift version: 6.0
Building package at path: $PWD
https://github.com/atacan/AnthropicAPI.git
Command line invocation:
/Applications/Xcode-16.2.0.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
Resolve Package Graph
Fetching from https://github.com/atacan/UsefulThings
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThingsResolve Package Graph
Updating from https://github.com/atacan/UsefulThings
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThingsResolve Package Graph
Updating from https://github.com/atacan/UsefulThings
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThings
Resolved source packages:
spi-builder-workspace: (null)
2026-02-28 13:22:04.362 xcodebuild[507:3005] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-28-02_13-22-0004.xcresult
xcodebuild: error: Could not resolve package dependencies:
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThings
Command line invocation:
/Applications/Xcode-16.2.0.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
Resolve Package Graph
Updating from https://github.com/atacan/UsefulThings
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThings
Resolved source packages:
spi-builder-workspace: (null)
2026-02-28 13:22:06.715 xcodebuild[632:3794] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-28-02_13-22-0006.xcresult
xcodebuild: error: Could not resolve package dependencies:
package 'usefulthings' @ 5eb74ad1d251fc3a00af70207eb1f4f5e867bf11 is using Swift tools version 6.1.0 but the installed version is 6.0.0 in https://github.com/atacan/UsefulThings
BUILD FAILURE 6.0 macosXcodebuild