Swift Package Index

Build Information

Failed to build UnifiedLogHandler, reference 1.0.0 (7b4bfa), with Swift 6.3 for Linux on 10 Apr 2026 17:46:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gonzalezreal/UnifiedLogging.git
Reference: 1.0.0
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/gonzalezreal/UnifiedLogging
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 7b4bfa2 Add LICENSE
Cloned https://github.com/gonzalezreal/UnifiedLogging.git
Revision (git rev-parse @):
7b4bfa24ba7af8ff819d777cf7acc22450ca68b6
SUCCESS checkout https://github.com/gonzalezreal/UnifiedLogging.git at 1.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/gonzalezreal/UnifiedLogging.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-log
[1/6521] Fetching swift-log
Fetched https://github.com/apple/swift-log from cache (0.81s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.11.0 (1.69s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.11.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/9] Compiling Logging LogHandler.swift
[5/9] Compiling Logging LogEvent.swift
[6/9] Compiling Logging MetadataProvider.swift
[7/9] Emitting module Logging
[8/9] Compiling Logging Locks.swift
[9/9] Compiling Logging Logging.swift
[11/13] Compiling UnifiedLogHandler LogFormatter.swift
/host/spi-builder-workspace/Sources/UnifiedLogHandler/UnifiedLogHandler.swift:3:8: error: no such module 'os.log'
 1 | import Foundation
 2 | import Logging
 3 | import os.log
   |        `- error: no such module 'os.log'
 4 |
 5 | public struct UnifiedLogHandler: LogHandler {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/13] Emitting module UnifiedLogHandler
/host/spi-builder-workspace/Sources/UnifiedLogHandler/UnifiedLogHandler.swift:3:8: error: no such module 'os.log'
 1 | import Foundation
 2 | import Logging
 3 | import os.log
   |        `- error: no such module 'os.log'
 4 |
 5 | public struct UnifiedLogHandler: LogHandler {
[13/13] Compiling UnifiedLogHandler UnifiedLogHandler.swift
/host/spi-builder-workspace/Sources/UnifiedLogHandler/UnifiedLogHandler.swift:3:8: error: no such module 'os.log'
 1 | import Foundation
 2 | import Logging
 3 | import os.log
   |        `- error: no such module 'os.log'
 4 |
 5 | public struct UnifiedLogHandler: LogHandler {
BUILD FAILURE 6.3 linux