Swift Package IndexBuild Information
Failed to build Peekie, reference 4.1.0 (6ef063), with Swift 6.2 for Wasm on 27 Jan 2026 15:35:11 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dodobrands/Peekie.git
Reference: 4.1.0
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/dodobrands/Peekie
* tag 4.1.0 -> FETCH_HEAD
HEAD is now at 6ef0634 Build and publish release binary in GitHub Releases (#137)
Submodule path 'swift-tests-example': checked out '6cc972b951af684635f0b59545acc09b9bd776b4'
Submodule 'swift-tests-example' (https://github.com/dodobrands/swift-tests-example) registered for path 'swift-tests-example'
Cloning into '/host/spi-builder-workspace/swift-tests-example'...
Cloned https://github.com/dodobrands/Peekie.git
Revision (git rev-parse @):
6ef06343fd14aa264db40a7485790de234e7a4d8
SUCCESS checkout https://github.com/dodobrands/Peekie.git at 4.1.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/dodobrands/Peekie.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:c50555b47c4db0b0576f9f25702fbe2fdff28194c4a4f4c23a7dce4b3504c85e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/CoreOffice/XMLCoder.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing.git
[1/10082] Fetching xmlcoder
[405/27214] Fetching xmlcoder, swift-argument-parser
[4457/29703] Fetching xmlcoder, swift-argument-parser, swift-subprocess
[9079/35534] Fetching xmlcoder, swift-argument-parser, swift-subprocess, swift-log
[35535/51166] Fetching xmlcoder, swift-argument-parser, swift-subprocess, swift-log, swift-snapshot-testing
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (1.49s)
Fetched https://github.com/CoreOffice/XMLCoder.git from cache (1.50s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.51s)
[10208/21463] Fetching swift-log, swift-snapshot-testing
Fetched https://github.com/apple/swift-log.git from cache (3.82s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing.git from cache (3.93s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.2.1 (4.43s)
Fetching https://github.com/apple/swift-system
[1/5531] Fetching swift-system
Fetched https://github.com/apple/swift-system from cache (0.50s)
Computing version for https://github.com/CoreOffice/XMLCoder.git
Computed https://github.com/CoreOffice/XMLCoder.git at 0.18.0 (2.66s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.4 (0.42s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.9.1 (0.35s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing.git
Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.18.7 (0.35s)
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/4890] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.32s)
[1/73886] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (5.96s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.3.4 (6.31s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5607] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.68s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 602.0.0 (1.27s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.8.1 (0.36s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.0 (0.37s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.0
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 1.18.7
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.3.4
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/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.9.1
Creating working copy for https://github.com/CoreOffice/XMLCoder.git
Working copy of https://github.com/CoreOffice/XMLCoder.git resolved at 0.18.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swift-6.2-RELEASE-MacroSupport-ubuntu_jammy_x86_64.tar.gz (0.83s)
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/24] Write sources
[11/24] 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.
[12/24] Compiling _SubprocessCShims process_shims.c
[12/24] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.2 wasm