Swift Package Index

Build Information

Failed to build SwiftCardanoTxBuilder, reference 0.2.7 (8e4fca), with Swift 6.0 for macOS (SPM) on 1 May 2026 18:12:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

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: 0.2.7
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kingpin-Apps/swift-cardano-txbuilder
 * tag               0.2.7      -> FETCH_HEAD
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 0.2.7
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Kingpin-Apps/swift-cardano-txbuilder.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Fetching https://github.com/Kingpin-Apps/swift-cardano-core.git
Fetching https://github.com/Kingpin-Apps/swift-ncal.git
Fetching https://github.com/Kingpin-Apps/swift-cardano-chain.git
[1/493] Fetching swift-ncal
[26/1555] Fetching swift-ncal, swift-cardano-chain
[83/5303] Fetching swift-ncal, swift-cardano-chain, swift-cardano-core
Fetched https://github.com/Kingpin-Apps/swift-ncal.git from cache (1.20s)
Fetched https://github.com/Kingpin-Apps/swift-cardano-chain.git from cache (1.20s)
Fetched https://github.com/Kingpin-Apps/swift-cardano-core.git from cache (1.20s)
Computing version for https://github.com/Kingpin-Apps/swift-ncal.git
error: 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 macosSpm