Swift Package Index

Build Information

Failed to build CareKitEssentials, reference 2.0.6 (752677), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 30 Jan 2026 20:03:06 UTC.

Build Command

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

Build Log

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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/netreconlab/CareKitEssentials.git
Reference: 2.0.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/netreconlab/CareKitEssentials
 * tag               2.0.6      -> FETCH_HEAD
HEAD is now at 7526773 fix: Update CareKit Task Identifiable (#77)
Cloned https://github.com/netreconlab/CareKitEssentials.git
Revision (git rev-parse @):
7526773999e9aea910be0d05f0bfb934e5e72393
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/netreconlab/CareKitEssentials.git at 2.0.6
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $PWD
https://github.com/netreconlab/CareKitEssentials.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/cbaker6/CareKit.git
Fetching from https://github.com/apple/FHIRModels.git
Fetching from https://github.com/apple/swift-async-algorithms
Fetching from https://github.com/apple/swift-collections.git
Creating working copy of package ‘FHIRModels’
Checking out 0.7.0 of package ‘FHIRModels’
Creating working copy of package ‘swift-collections’
Checking out 1.1.4 of package ‘swift-collections’
Creating working copy of package ‘swift-async-algorithms’
Checking out 1.0.4 of package ‘swift-async-algorithms’
Creating working copy of package ‘CareKit’
Checking out 4.0.10 of package ‘CareKit’
package 'carekit' @ 4.0.10 is using Swift tools version 6.1.0 but the installed version is 6.0.0fatalError
2026-01-30 12:03:02.968 xcodebuild[510:2978] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-30-01_12-03-0002.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'carekit' @ 4.0.10 is using Swift tools version 6.1.0 but the installed version is 6.0.0
  fatalError
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
package 'carekit' @ 4.0.10 is using Swift tools version 6.1.0 but the installed version is 6.0.0fatalError
2026-01-30 12:03:04.908 xcodebuild[650:3768] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-30-01_12-03-0004.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'carekit' @ 4.0.10 is using Swift tools version 6.1.0 but the installed version is 6.0.0
  fatalError
BUILD FAILURE 6.0 macosXcodebuild