Swift Package IndexBuild Information
Failed to build Zippy, reference main (e86c8e), with Swift 6.3 for Wasm on 23 Apr 2026 07:30:32 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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sloik/Zippy.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/sloik/Zippy
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at e86c8e0 Update dependency pointfreeco/swift-snapshot-testing to from: "1.19.2" (#38)
Cloned https://github.com/sloik/Zippy.git
Revision (git rev-parse @):
e86c8e04d7742eb66ace5a66d10ef86052238dd2
SUCCESS checkout https://github.com/sloik/Zippy.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/sloik/Zippy.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching https://github.com/sloik/AliasWonderland.git
Fetching https://github.com/sloik/EitherSwift.git
[1/217] Fetching aliaswonderland
[218/348] Fetching aliaswonderland, eitherswift
Fetched https://github.com/sloik/EitherSwift.git from cache (0.47s)
Fetched https://github.com/sloik/AliasWonderland.git from cache (0.47s)
[1/16065] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git from cache (4.94s)
Computing version for https://github.com/sloik/EitherSwift.git
Computed https://github.com/sloik/EitherSwift.git at 1.2.0 (5.57s)
Computing version for https://github.com/sloik/AliasWonderland.git
Computed https://github.com/sloik/AliasWonderland.git at 4.0.1 (1.30s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.2 (0.59s)
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/5464] Fetching swift-custom-dump
[165/80500] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (1.19s)
[9755/75036] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (9.66s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.5.0 (10.25s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5723] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.95s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 603.0.1 (4.46s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.9.0 (0.60s)
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing.git
Working copy of https://github.com/pointfreeco/swift-snapshot-testing.git resolved at 1.19.2
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.5.0
Creating working copy for https://github.com/sloik/EitherSwift.git
Working copy of https://github.com/sloik/EitherSwift.git resolved at 1.2.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.9.0
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 603.0.1
Creating working copy for https://github.com/sloik/AliasWonderland.git
Working copy of https://github.com/sloik/AliasWonderland.git resolved at 4.0.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.1/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.1/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.49s)
Building for debugging...
[0/13] Write sources
[3/13] Write swift-version-24593BA9C3E375BF.txt
[5/23] Emitting module AliasWonderland
[6/23] Compiling AliasWonderland ClosuresAliases.swift
[7/23] Compiling AliasWonderland SideEffectAliases.swift
[9/24] Compiling EitherSwift EitherUtils.swift
[10/24] Compiling EitherSwift Either.swift
[11/24] Emitting module EitherSwift
[12/24] Compiling EitherSwift EitherFold.swift
[13/24] Compiling EitherSwift EitherMap.swift
[14/24] Compiling EitherSwift EitherFactory.swift
[15/24] Compiling EitherSwift EitherAPI.swift
[15/25] Wrapping AST for AliasWonderland for debugging
[17/25] Write Objects.LinkFileList
error: dynamic libraries are unsupported for target 'wasm32-unknown-wasip1'
[18/25] Linking libAliasWonderland.wasm
[18/25] Wrapping AST for EitherSwift for debugging
BUILD FAILURE 6.3 wasm