Swift Package IndexBuild Information
Failed to build swift-cardano-uplc, reference 0.1.4 (707df7), with Swift 6.2 for Wasm on 2 May 2026 07:50:10 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/Kingpin-Apps/swift-cardano-uplc.git
Reference: 0.1.4
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/Kingpin-Apps/swift-cardano-uplc
* tag 0.1.4 -> FETCH_HEAD
HEAD is now at 707df7b bump: version 0.1.3 → 0.1.4
Cloned https://github.com/Kingpin-Apps/swift-cardano-uplc.git
Revision (git rev-parse @):
707df7b756bd4dc3fdfd265794ed1a990c67b58b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Kingpin-Apps/swift-cardano-uplc.git at 0.1.4
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/Kingpin-Apps/swift-cardano-uplc.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/21-DOT-DEV/swift-secp256k1
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Fetched https://github.com/apple/swift-log.git from cache (3.81s)
Fetching https://github.com/Kingpin-Apps/swift-cardano-core.git
Fetched https://github.com/krzyzanowskim/CryptoSwift.git from cache (3.90s)
Fetching https://github.com/Kingpin-Apps/swift-blst.git
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Fetched https://github.com/Kingpin-Apps/swift-ncal.git from cache (1.51s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (6.33s)
Computing version for https://github.com/21-DOT-DEV/swift-secp256k1
Computed https://github.com/21-DOT-DEV/swift-secp256k1 at 0.22.0 (0.91s)
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Computing version for https://github.com/attaswift/BigInt.git
Computed https://github.com/attaswift/BigInt.git at 5.3.0 (4.66s)
Computing version for https://github.com/Kingpin-Apps/swift-blst.git
Computed https://github.com/Kingpin-Apps/swift-blst.git at 0.1.2 (0.88s)
Computing version for https://github.com/Kingpin-Apps/swift-cardano-core.git
Computed https://github.com/Kingpin-Apps/swift-cardano-core.git at 0.3.16 (0.74s)
Fetching https://github.com/apple/swift-crypto.git
Fetching https://github.com/mxcl/Version.git
Fetching https://github.com/KINGH242/swift-base58.git
Fetching https://github.com/Kingpin-Apps/swift-mnemonic.git
Fetching https://github.com/Frizlab/swift-fraction-number.git
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Fetched https://github.com/Kingpin-Apps/swift-mnemonic.git from cache (0.62s)
Fetching https://github.com/KINGH242/PotentCodables.git
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Computing version for https://github.com/norio-nomura/Base32.git
Computed https://github.com/norio-nomura/Base32.git at 0.9.0 (8.31s)
Computing version for https://github.com/KINGH242/swift-base58.git
Computed https://github.com/KINGH242/swift-base58.git at 0.1.2 (0.75s)
Computing version for https://github.com/apple/swift-crypto.git
Computed https://github.com/apple/swift-crypto.git at 3.15.1 (2.21s)
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Computing version for https://github.com/Frizlab/swift-fraction-number.git
Computed https://github.com/Frizlab/swift-fraction-number.git at 0.1.0 (1.38s)
Computing version for https://github.com/Kingpin-Apps/swift-kes.git
Computed https://github.com/Kingpin-Apps/swift-kes.git at 0.1.0 (0.69s)
Computing version for https://github.com/Kingpin-Apps/swift-mnemonic.git
Computed https://github.com/Kingpin-Apps/swift-mnemonic.git at 0.2.2 (0.71s)
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[1/143] Fetching uncommoncrypto.swift
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Computing version for https://github.com/KINGH242/PotentCodables.git
Computed https://github.com/KINGH242/PotentCodables.git at 3.6.0 (1.69s)
Fetching https://github.com/sharplet/Regex.git
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Computed https://github.com/tesseract-one/UncommonCrypto.swift.git at 0.2.1 (3.83s)
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Computed https://github.com/sharplet/Regex.git at 2.1.1 (0.90s)
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Computed https://github.com/krzyzanowskim/CryptoSwift.git at 1.10.0 (1.54s)
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Computed https://github.com/mxcl/Version.git at 2.2.1 (0.75s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (0.74s)
Computing version for https://github.com/apple/swift-asn1.git
Computed https://github.com/apple/swift-asn1.git at 1.7.0 (0.85s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.54s)
Creating working copy for https://github.com/Kingpin-Apps/swift-mnemonic.git
Working copy of https://github.com/Kingpin-Apps/swift-mnemonic.git resolved at 0.2.2
Creating working copy for https://github.com/sharplet/Regex.git
Working copy of https://github.com/sharplet/Regex.git resolved at 2.1.1
Creating working copy for https://github.com/KINGH242/swift-base58.git
Working copy of https://github.com/KINGH242/swift-base58.git resolved at 0.1.2
Creating working copy for https://github.com/Kingpin-Apps/swift-kes.git
Working copy of https://github.com/Kingpin-Apps/swift-kes.git resolved at 0.1.0
Creating working copy for https://github.com/Kingpin-Apps/swift-ncal.git
Working copy of https://github.com/Kingpin-Apps/swift-ncal.git resolved at 0.2.2
Creating working copy for https://github.com/Kingpin-Apps/swift-cardano-core.git
Working copy of https://github.com/Kingpin-Apps/swift-cardano-core.git resolved at 0.3.16
Creating working copy for https://github.com/attaswift/BigInt.git
Working copy of https://github.com/attaswift/BigInt.git resolved at 5.3.0
Creating working copy for https://github.com/norio-nomura/Base32.git
Working copy of https://github.com/norio-nomura/Base32.git resolved at 0.9.0
Creating working copy for https://github.com/krzyzanowskim/CryptoSwift.git
Working copy of https://github.com/krzyzanowskim/CryptoSwift.git resolved at 1.10.0
Creating working copy for https://github.com/mxcl/Version.git
Working copy of https://github.com/mxcl/Version.git resolved at 2.2.1
Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/21-DOT-DEV/swift-secp256k1
Working copy of https://github.com/21-DOT-DEV/swift-secp256k1 resolved at 0.22.0
Creating working copy for https://github.com/Kingpin-Apps/swift-blst.git
Working copy of https://github.com/Kingpin-Apps/swift-blst.git resolved at 0.1.2
Creating working copy for https://github.com/apple/swift-crypto.git
Working copy of https://github.com/apple/swift-crypto.git resolved at 3.15.1
Creating working copy for https://github.com/KINGH242/PotentCodables.git
Working copy of https://github.com/KINGH242/PotentCodables.git resolved at 3.6.0
Creating working copy for https://github.com/SusanDoggie/Float16.git
Working copy of https://github.com/SusanDoggie/Float16.git resolved at 1.1.1
Creating working copy for https://github.com/Frizlab/swift-fraction-number.git
Working copy of https://github.com/Frizlab/swift-fraction-number.git resolved at 0.1.0
Creating working copy for https://github.com/tesseract-one/UncommonCrypto.swift.git
Working copy of https://github.com/tesseract-one/UncommonCrypto.swift.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
error: local binary target 'CBlst' at '/host/spi-builder-workspace/.build/checkouts/swift-blst/CBlst.artifactbundle' does not contain a binary artifact.
BUILD FAILURE 6.2 wasm