Swift Package Index

Build Information

Failed to build SwiftUtilities, reference 6.2.18 (9948d3), with Swift 6.3 for Wasm on 29 Apr 2026 15:10:13 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stefanspringer1/SwiftUtilities.git
Reference: 6.2.18
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/stefanspringer1/SwiftUtilities
 * tag               6.2.18     -> FETCH_HEAD
HEAD is now at 9948d3a append(relativePath:)/appending(relativePath:) nowe understands "."
Cloned https://github.com/stefanspringer1/SwiftUtilities.git
Revision (git rev-parse @):
9948d3aec9d1320c8760e31f525e479fada7606f
SUCCESS checkout https://github.com/stefanspringer1/SwiftUtilities.git at 6.2.18
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/stefanspringer1/SwiftUtilities.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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/stefanspringer1/AutoreleasepoolShim
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-argument-parser
[1/27] Fetching autoreleasepoolshim
[14/17513] Fetching autoreleasepoolshim, swift-argument-parser
[6659/20521] Fetching autoreleasepoolshim, swift-argument-parser, swift-subprocess
Fetched https://github.com/stefanspringer1/AutoreleasepoolShim from cache (0.63s)
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (0.64s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.81s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.4.0 (1.32s)
Fetching https://github.com/apple/swift-system
[1/5601] Fetching swift-system
Fetched https://github.com/apple/swift-system from cache (0.53s)
Computing version for https://github.com/stefanspringer1/AutoreleasepoolShim
Computed https://github.com/stefanspringer1/AutoreleasepoolShim at 1.0.3 (2.97s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.4 (0.48s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.43s)
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.4.0
Creating working copy for https://github.com/stefanspringer1/AutoreleasepoolShim
Working copy of https://github.com/stefanspringer1/AutoreleasepoolShim resolved at 1.0.3
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.4
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/11] Write sources
[8/11] Compiling CSystem shims.c
/host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/process_shims.c:31:10: fatal error: 'grp.h' file not found
   31 | #include <grp.h>
      |          ^~~~~~~
1 error generated.
[9/11] Compiling _SubprocessCShims process_shims.c
[9/11] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.3 wasm