Swift Package Index

Build Information

Failed to build SimpleLogging, reference 0.5.2 (efdee0), with Swift 6.3 for Wasm on 20 Apr 2026 17:50:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RougeWare/Swift-Simple-Logging.git
Reference: 0.5.2
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-Simple-Logging
 * tag               0.5.2      -> FETCH_HEAD
HEAD is now at efdee02 Merge pull request #18 from RougeWare/feature/update/LazyContainers-repo-rename-from-LazyPatterns
Cloned https://github.com/RougeWare/Swift-Simple-Logging.git
Revision (git rev-parse @):
efdee028f383b0f3c39646a76e16bdd30693f53b
SUCCESS checkout https://github.com/RougeWare/Swift-Simple-Logging.git at 0.5.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/RougeWare/Swift-Simple-Logging.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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-Lazy-Containers.git
Fetching https://github.com/RougeWare/Swift-Function-Tools.git
[1/179] Fetching swift-function-tools
[175/574] Fetching swift-function-tools, swift-lazy-containers
Fetched https://github.com/RougeWare/Swift-Function-Tools.git from cache (0.43s)
Fetched https://github.com/RougeWare/Swift-Lazy-Containers.git from cache (0.45s)
Computing version for https://github.com/RougeWare/Swift-Function-Tools.git
Computed https://github.com/RougeWare/Swift-Function-Tools.git at 1.2.4 (1.32s)
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-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...
[0/11] Write sources
[3/11] Write swift-version-24593BA9C3E375BF.txt
[5/24] Emitting module FunctionTools
[6/25] Compiling FunctionTools Blackholes.swift
[7/25] Compiling FunctionTools Null functions.swift
[8/25] Compiling FunctionTools Function types.swift
[9/25] 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 |
[10/25] Compiling FunctionTools !.swift
[11/25] Compiling FunctionTools Curry.swift
[12/25] Compiling FunctionTools Constant.swift
[13/25] Compiling FunctionTools Call.swift
[14/25] Compiling LazyContainers LazyContainer + Equatable.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/25] 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 |
[16/25] Compiling LazyContainers LazyContainer + Codable.swift
[17/25] Compiling LazyContainers LazyContainer + Hashable.swift
[18/25] Compiling FunctionTools Echo.swift
BUILD FAILURE 6.3 wasm