The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build YouTubeKit, reference main (c6f63b), with Swift 5.10 for Linux on 29 Oct 2025 10:33:58 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexeichhorn/YouTubeKit.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/alexeichhorn/YouTubeKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c6f63b7 Merge pull request #109 from alexeichhorn/codex/fix-project-language-classification-on-github
Cloned https://github.com/alexeichhorn/YouTubeKit.git
Revision (git rev-parse @):
c6f63b77c073af04cdb8a9dd288fb6617017d332
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/alexeichhorn/YouTubeKit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $PWD
https://github.com/alexeichhorn/YouTubeKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:876c9f54cbb08e857839f8acb28beadbc9bf56a8488855996222d9f683e93e2f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Building for debugging...
[0/5] Write sources
[1/5] Copying yt_ejs_helper.js
[1/5] Copying astring.umd.js
[3/5] Copying meriyah.umd.js
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/32] Emitting module YouTubeKit
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[7/35] Compiling YouTubeKit SignatureSolver.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[8/35] Compiling YouTubeKit YouTube.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[9/35] Compiling YouTubeKit resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[10/35] Compiling YouTubeKit Chunking.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[11/35] Compiling YouTubeKit RemoteStream.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[12/35] Compiling YouTubeKit RemoteYouTubeClient.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[13/35] Compiling YouTubeKit Livestream.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[14/35] Compiling YouTubeKit Method.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[15/35] Compiling YouTubeKit Stream.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[16/35] Compiling YouTubeKit StreamQuery.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[17/35] Compiling YouTubeKit Cipher.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[18/35] Compiling YouTubeKit Errors.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[19/35] Compiling YouTubeKit AsyncCompatibility.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[20/35] Compiling YouTubeKit Concurrency.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[21/35] Compiling YouTubeKit InnerTube.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[22/35] Compiling YouTubeKit Codecs.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[23/35] Compiling YouTubeKit FileExtension.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[24/35] Compiling YouTubeKit ITag.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[25/35] Compiling YouTubeKit Foundation.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[26/35] Compiling YouTubeKit Lazy.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[27/35] Compiling YouTubeKit Logging.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[28/35] Compiling YouTubeKit RegularExpression.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[29/35] Compiling YouTubeKit Retry.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[30/35] Compiling YouTubeKit URLSessionDelegates.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[31/35] Compiling YouTubeKit WebSocket.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[32/35] Compiling YouTubeKit Extraction.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[33/35] Compiling YouTubeKit YouTubeMetadata.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[34/35] Compiling YouTubeKit Parser.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
[35/35] Compiling YouTubeKit AppIdentity.swift
/host/spi-builder-workspace/Sources/YouTubeKit/Cipher.swift:12:8: error: no such module 'os.log'
import os.log
       ^
error: fatalError
BUILD FAILURE 5.10 linux