swift-cardano-uplc – Build Information

Build Information

Failed to build swift-cardano-uplc, reference main (707df7), with Swift 6.1 for Wasm on 2 May 2026 08:13:05 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kingpin-Apps/swift-cardano-uplc.git
Reference: main
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
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
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 main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Kingpin-Apps/swift-cardano-uplc.git
https://github.com/Kingpin-Apps/swift-cardano-uplc.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/attaswift/BigInt.git
Fetching https://github.com/21-DOT-DEV/swift-secp256k1
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/krzyzanowskim/CryptoSwift.git
Fetching https://github.com/Kingpin-Apps/swift-ncal.git
[1/4878] Fetching bigint
[1611/18265] Fetching bigint, cryptoswift
[2867/18758] Fetching bigint, cryptoswift, swift-ncal
[6372/25568] Fetching bigint, cryptoswift, swift-ncal, swift-log
[14057/36266] Fetching bigint, cryptoswift, swift-ncal, swift-log, swift-secp256k1
Fetched https://github.com/Kingpin-Apps/swift-ncal.git from cache (0.80s)
[17763/35773] Fetching bigint, cryptoswift, swift-log, swift-secp256k1
Fetching https://github.com/Kingpin-Apps/swift-cardano-core.git
[21268/39521] Fetching bigint, cryptoswift, swift-log, swift-secp256k1, swift-cardano-core
Fetched https://github.com/Kingpin-Apps/swift-cardano-core.git from cache (0.56s)
[30209/35773] Fetching bigint, cryptoswift, swift-log, swift-secp256k1
Fetched https://github.com/apple/swift-log.git from cache (2.08s)
Fetched https://github.com/krzyzanowskim/CryptoSwift.git from cache (2.10s)
Fetching https://github.com/Kingpin-Apps/swift-blst.git
Fetched https://github.com/attaswift/BigInt.git from cache (2.15s)
Fetched https://github.com/21-DOT-DEV/swift-secp256k1 from cache (2.17s)
[1/97] Fetching swift-blst
Fetched https://github.com/Kingpin-Apps/swift-blst.git from cache (0.23s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (2.93s)
Computing version for https://github.com/21-DOT-DEV/swift-secp256k1
Computed https://github.com/21-DOT-DEV/swift-secp256k1 at 0.22.0 (0.73s)
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.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Updating https://github.com/Kingpin-Apps/swift-blst.git
Updating https://github.com/krzyzanowskim/CryptoSwift.git
Updating https://github.com/Kingpin-Apps/swift-ncal.git
Updating https://github.com/apple/swift-log.git
Updated https://github.com/Kingpin-Apps/swift-ncal.git (0.16s)
Updating https://github.com/Kingpin-Apps/swift-cardano-core.git
Updating https://github.com/21-DOT-DEV/swift-secp256k1
Updated https://github.com/Kingpin-Apps/swift-blst.git (0.20s)
Updated https://github.com/apple/swift-log.git (0.20s)
Updated https://github.com/krzyzanowskim/CryptoSwift.git (0.23s)
Updating https://github.com/attaswift/BigInt.git
Updated https://github.com/Kingpin-Apps/swift-cardano-core.git (0.18s)
Updated https://github.com/attaswift/BigInt.git (0.16s)
Updated https://github.com/21-DOT-DEV/swift-secp256k1 (0.29s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (1.11s)
Computing version for https://github.com/21-DOT-DEV/swift-secp256k1
Computed https://github.com/21-DOT-DEV/swift-secp256k1 at 0.22.0 (1.30s)
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 6.1 wasm