Swift Package IndexBuild Information
Failed to build ContextuallyUniqueIdentifier, reference production (ede27f), with Swift 6.3 for Wasm on 18 Apr 2026 07:52:33 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-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build 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/RougeWare/Swift-ContextuallyUniqueIdentifier.git
Reference: production
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/RougeWare/Swift-ContextuallyUniqueIdentifier
* branch production -> FETCH_HEAD
* [new branch] production -> origin/production
HEAD is now at ede27fa Merge pull request #3 from RougeWare/feature/renaming/COID
Cloned https://github.com/RougeWare/Swift-ContextuallyUniqueIdentifier.git
Revision (git rev-parse @):
ede27fa9e881b4c928559bf281bb9b0154e96f20
SUCCESS checkout https://github.com/RougeWare/Swift-ContextuallyUniqueIdentifier.git at production
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Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/RougeWare/Swift-ContextuallyUniqueIdentifier.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-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/RougeWare/Swift-Simple-Logging.git
[1/376] Fetching swift-simple-logging
Fetched https://github.com/RougeWare/Swift-Simple-Logging.git from cache (0.25s)
Computing version for https://github.com/RougeWare/Swift-Simple-Logging.git
Computed https://github.com/RougeWare/Swift-Simple-Logging.git at 0.5.2 (0.99s)
Fetching https://github.com/RougeWare/Swift-Function-Tools.git
Fetching https://github.com/RougeWare/Swift-Lazy-Containers.git
[1/395] Fetching swift-lazy-containers
[37/574] Fetching swift-lazy-containers, swift-function-tools
Fetched https://github.com/RougeWare/Swift-Lazy-Containers.git from cache (0.30s)
Fetched https://github.com/RougeWare/Swift-Function-Tools.git from cache (0.30s)
Computing version for https://github.com/RougeWare/Swift-Function-Tools.git
Computed https://github.com/RougeWare/Swift-Function-Tools.git at 1.2.4 (0.78s)
Computing version for https://github.com/RougeWare/Swift-Lazy-Containers.git
Computed https://github.com/RougeWare/Swift-Lazy-Containers.git at 4.1.0 (0.70s)
Creating working copy for https://github.com/RougeWare/Swift-Simple-Logging.git
Working copy of https://github.com/RougeWare/Swift-Simple-Logging.git resolved at 0.5.2
Creating working copy for https://github.com/RougeWare/Swift-Function-Tools.git
Working copy of https://github.com/RougeWare/Swift-Function-Tools.git resolved at 1.2.4
Creating working copy for https://github.com/RougeWare/Swift-Lazy-Containers.git
Working copy of https://github.com/RougeWare/Swift-Lazy-Containers.git resolved at 4.1.0
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/18] Emitting module LazyContainers
/host/spi-builder-workspace/.build/checkouts/Swift-Lazy-Containers/Sources/LazyContainers/LazyContainers.swift:415:24: error: cannot find type 'DispatchSemaphore' in scope
413 | /// Guarantees that, on first-init, only one thread initializes the value. After that, this is set to `nil`
414 | /// because subsequent threads can safely access the value without the risk of setting it again.
415 | var semaphore: DispatchSemaphore? = .init(value: 1)
| `- error: cannot find type 'DispatchSemaphore' in scope
416 |
417 |
[7/18] Compiling FunctionTools Call.swift
[8/19] Compiling FunctionTools !.swift
[9/19] Emitting module FunctionTools
[10/19] Compiling FunctionTools Null functions.swift
[11/19] Compiling FunctionTools Blackholes.swift
[12/19] Compiling LazyContainers LazyContainer + Hashable.swift
[13/19] Compiling LazyContainers LazyContainers.swift
/host/spi-builder-workspace/.build/checkouts/Swift-Lazy-Containers/Sources/LazyContainers/LazyContainers.swift:415:24: error: cannot find type 'DispatchSemaphore' in scope
413 | /// Guarantees that, on first-init, only one thread initializes the value. After that, this is set to `nil`
414 | /// because subsequent threads can safely access the value without the risk of setting it again.
415 | var semaphore: DispatchSemaphore? = .init(value: 1)
| `- error: cannot find type 'DispatchSemaphore' in scope
416 |
417 |
[14/19] Compiling FunctionTools Constant.swift
[15/19] Compiling FunctionTools Curry.swift
[16/19] Compiling FunctionTools Function types.swift
[17/19] Compiling FunctionTools Echo.swift
[18/19] Compiling LazyContainers LazyContainer + Codable.swift
[19/19] Compiling LazyContainers LazyContainer + Equatable.swift
BUILD FAILURE 6.3 wasm