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Build Information

Failed to build K1, reference 0.7.1 (142c0c), with Swift 6.0 for iOS using Xcode 16.2 on 31 Jan 2026 00:56:01 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/Sajjon/K1.git
Reference: 0.7.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Sajjon/K1
 * tag               0.7.1      -> FETCH_HEAD
HEAD is now at 142c0c0 Revert usage of unsafeFlags to suppress C warnings (#51)
Submodule path 'Sources/secp256k1/libsecp256k1': checked out '1a53f4961f337b4d166c25fce72ef0dc88806618'
Submodule 'Sources/secp256k1/libsecp256k1' (https://github.com/bitcoin-core/secp256k1.git) registered for path 'Sources/secp256k1/libsecp256k1'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/secp256k1/libsecp256k1'...
Cloned https://github.com/Sajjon/K1.git
Revision (git rev-parse @):
142c0c0194a53d249d0bfcb5d7998ea2f2403153
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Sajjon/K1.git at 0.7.1
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Build
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Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Sajjon/K1.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
package 'update-libsecp' is using Swift tools version 6.2.0 but the installed version is 6.0.0
Resolved source packages:
  update-libsecp: (null)
2026-01-30 16:55:58.535 xcodebuild[525:3062] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-30-01_16-55-0058.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'update-libsecp' is using Swift tools version 6.2.0 but the installed version is 6.0.0
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 'update-libsecp' is using Swift tools version 6.2.0 but the installed version is 6.0.0
Resolved source packages:
  update-libsecp: (null)
2026-01-30 16:56:00.351 xcodebuild[592:3452] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-30-01_16-56-0000.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'update-libsecp' is using Swift tools version 6.2.0 but the installed version is 6.0.0
BUILD FAILURE 6.0 iOS