Swift Package Index

Build Information

Failed to build SwiftCardanoTxBuilder, reference main (8e4fca), with Swift 6.0 for watchOS using Xcode 16.2 on 1 May 2026 18:12:06 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: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Kingpin-Apps/swift-cardano-txbuilder.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kingpin-Apps/swift-cardano-txbuilder
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8e4fca5 bump: version 0.2.6 → 0.2.7
Cloned https://github.com/Kingpin-Apps/swift-cardano-txbuilder.git
Revision (git rev-parse @):
8e4fca5ddf1ecb291e5c5bd24d06c4d9a54e4244
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Kingpin-Apps/swift-cardano-txbuilder.git at main
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Build
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Selected platform:         watchOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Kingpin-Apps/swift-cardano-txbuilder.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/Kingpin-Apps/swift-cardano-chain.git
Fetching from https://github.com/Kingpin-Apps/swift-cardano-core.git
Fetching from https://github.com/Kingpin-Apps/swift-ncal.git
Resolve Package Graph
Updating from https://github.com/Kingpin-Apps/swift-cardano-chain.git
Updating from https://github.com/Kingpin-Apps/swift-ncal.git
Updating from https://github.com/Kingpin-Apps/swift-cardano-core.git
Resolved source packages:
  spi-builder-workspace: (null)
Resolve Package Graph
Updating from https://github.com/Kingpin-Apps/swift-ncal.git
Updating from https://github.com/Kingpin-Apps/swift-cardano-chain.git
Updating from https://github.com/Kingpin-Apps/swift-cardano-core.git
2026-05-01 11:12:02.960 xcodebuild[478:2792] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-01-05_11-12-0002.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'swift-ncal' >= 0.2.1 contains incompatible tools version (6.2.0) and root depends on 'swift-ncal' 0.2.2..<1.0.0.
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
Updating from https://github.com/Kingpin-Apps/swift-ncal.git
Updating from https://github.com/Kingpin-Apps/swift-cardano-core.git
Updating from https://github.com/Kingpin-Apps/swift-cardano-chain.git
Resolved source packages:
  spi-builder-workspace: (null)
2026-05-01 11:12:05.251 xcodebuild[652:3733] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-01-05_11-12-0005.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'swift-ncal' >= 0.2.1 contains incompatible tools version (6.2.0) and root depends on 'swift-ncal' 0.2.2..<1.0.0.
BUILD FAILURE 6.0 watchOS