Swift Package Index

Build Information

Failed to build AdvancedOperation, reference main (3686a4), with Swift 6.3 for Linux on 15 Apr 2026 05:53:40 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: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/alemar11/AdvancedOperation.git
Reference: main
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/alemar11/AdvancedOperation
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3686a4d Xcode 26
Cloned https://github.com/alemar11/AdvancedOperation.git
Revision (git rev-parse @):
3686a4d7f507b51cd286b2fed450202b2a046534
SUCCESS checkout https://github.com/alemar11/AdvancedOperation.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/alemar11/AdvancedOperation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images: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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling AdvancedOperation AsynchronousCancellableBlockOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[4/11] Compiling AdvancedOperation ResultOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[5/11] Compiling AdvancedOperation Operation+Utils.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/11] Emitting module AdvancedOperation
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[7/11] Compiling AdvancedOperation AsynchronousBlockOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[8/11] Compiling AdvancedOperation GroupOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[9/11] Compiling AdvancedOperation FailableAsyncOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[10/11] Compiling AdvancedOperation AdvancedOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
[11/11] Compiling AdvancedOperation AsynchronousOperation.swift
/host/spi-builder-workspace/Sources/Core/AsynchronousOperation.swift:4:8: error: no such module 'os.lock'
  2 |
  3 | import Foundation
  4 | import os.lock
    |        `- error: no such module 'os.lock'
  5 |
  6 | public typealias AsyncOperation = AsynchronousOperation
BUILD FAILURE 6.3 linux