Swift Package IndexBuild Information
Failed to build YouTubeKit, reference v2.8.0 (fc5527), with Swift 6.4 for Android on 25 Sep 2026 20:02:17 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/b5i/YouTubeKit.git
Reference: v2.8.0
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/b5i/YouTubeKit
* tag v2.8.0 -> FETCH_HEAD
HEAD is now at fc55276 feat: add `getChannelContentReusingCache` method on `ChannelInfosResponse`
Cloned https://github.com/b5i/YouTubeKit.git
Revision (git rev-parse @):
fc552768dfdaddea6c02c3c2d4e8d8e8bbf4772c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/b5i/YouTubeKit.git at v2.8.0
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Build
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Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/b5i/YouTubeKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Building for debugging...
[Planning deferred tasks]
[25 / 33] YouTubeKit
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line: cd /host
[34 / 42] YouTubeKit
/host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoInfosWithDownloadFormatsResponse.swift:18:8: [1;31merror: [1;39mno such module 'JavaScriptCore'[0;0m
[0;36m16 |[0;0m #if canImport(FoundationNetworking)
[0;36m17 |[0;0m import FoundationNetworking
[0;36m18 |[0;0m import JavaScriptCore
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'JavaScriptCore'[0;0m
[0;36m19 |[0;0m #endif
[0;36m20 |[0;0m
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/DerivedSources/resource_bundle_accessor.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseEnums/YTLikeStatus.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseEnums/YTPrivacy.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Channel/YouTubeChannel+fetchInfos.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Channel/YouTubeChannel+subscribeActions.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Channel/YouTubeChannel.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/AuthenticatedContinuableResponse+fetchContinuation.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/AuthenticatedContinuableResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/ContinuableResponse+fetchContinuation.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/ContinuableResponse+mergeContinuation.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/ContinuableResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Continuation/ResponseContinuation.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+fetchAllPossibleHostPlaylists.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+fetchMoreInfos.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+fetchStreamingInfos.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+fetchStreamingInfosWithDownloadFormats.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+getCaptions.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo+likeActions.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseProtocols/Video/YouTubeVideo.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTCaption.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTChannel.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTComment+actions.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTComment.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTLittleChannelInfos.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTPlaylist+canShowBeDecoded.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTPlaylist+decodeShowFromJSON.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTPlaylist+fetchVideos.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTPlaylist.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTThumbnail.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTVideo+decodeShortFromJSON.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTVideo+decodeVideoFromPlaylist.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTVideo+timeStringToSeconds.swift /host/spi-builder-workspace/Sources/YouTubeKit/BaseStructs/YTVideo.swift /host/spi-builder-workspace/Sources/YouTubeKit/ErrorHandling/ErrorTypes/BadRequestDataError.swift /host/spi-builder-workspace/Sources/YouTubeKit/ErrorHandling/ErrorTypes/NetworkError.swift /host/spi-builder-workspace/Sources/YouTubeKit/ErrorHandling/ErrorTypes/ResponseExtractionError.swift /host/spi-builder-workspace/Sources/YouTubeKit/ErrorHandling/ParameterValidator+commonValidators.swift /host/spi-builder-workspace/Sources/YouTubeKit/ErrorHandling/ParameterValidator.swift /host/spi-builder-workspace/Sources/YouTubeKit/HeaderTypes+Hashable.swift /host/spi-builder-workspace/Sources/YouTubeKit/HeaderTypes+RawRepresentable.swift /host/spi-builder-workspace/Sources/YouTubeKit/HeaderTypes.swift /host/spi-builder-workspace/Sources/YouTubeKit/HeadersList.swift /host/spi-builder-workspace/Sources/YouTubeKit/Logging/RequestLog.swift /host/spi-builder-workspace/Sources/YouTubeKit/Logging/RequestLogger+defaultImplementations.swift /host/spi-builder-workspace/Sources/YouTubeKit/Logging/RequestsLogger.swift /host/spi-builder-workspace/Sources/YouTubeKit/SwiftyJSON/SwiftyJSON.swift /host/spi-builder-workspace/Sources/YouTubeKit/URL+AppendQueryItems.swift /host/spi-builder-workspace/Sources/YouTubeKit/Utils/String+ytkRegexMatches.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeModel.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AccountResponses/AccountInfosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AccountResponses/AccountLibraryResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AccountResponses/AccountPlaylistsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AccountResponses/AccountSubscriptionsFeedResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AccountResponses/AccountSubscriptionsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/AuthenticatedResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/ChannelsActions/SubscribeChannelResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/ChannelsActions/UnsubscribeChannelResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/CreateCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/DeleteCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/DislikeCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/EditCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/EditReplyCommandResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/LikeCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/RemoveDislikeCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/RemoveLikeCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/CommentsActions/ReplyCommentResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/HistoryActions/HistoryBlockContent.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/HistoryActions/HistoryReponse+removeVideo.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/HistoryActions/HistoryResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/HistoryActions/RemoveVideoFromHistroryResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/AddVideoToPlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/AllPossibleHostPlaylistsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/CreatePlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/DeletePlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/MoveVideoInPlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/RemoveVideoByIdFromPlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/PlaylistsActions/RemoveVideoFromPlaylistResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/SimpleOperationAuthenticatedResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/VideosActions/DislikeVideoResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/VideosActions/LikeVideoResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AuthenticatedResponses/VideosActions/RemoveLikeFromVideoResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/AutoCompletion/AutoCompletionResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ChannelContent+canDecode.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ChannelContent+decodeJSONFromTab.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ChannelContent+getContinuationFromTab.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ChannelContent.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ChannelInfosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ListableChannelContent+addChannelInfos.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/ChannelInfos/ListableChannelContent.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Home/HomeScreenResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/PlaylistInfos/PlaylistInfosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/SearchResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/YTSearchResult+canBeDecoded.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/YTSearchResult+decodeJSON.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/YTSearchResult+filterTypes.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/YTSearchResult.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Search/YTSearchResultType.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/Trending/TrendingVideosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/AudioOnlyFormat.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/CommentTranslationResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/DownloadFormat.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/EndScreen.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/EndScreenElement.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/MediaType.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/MoreVideoInfosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoCaptionsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoCommentsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoDownloadFormat.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoInfosResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/YouTubeResponseTypes/VideoInfos/VideoInfosWithDownloadFormatsResponse.swift /host/spi-builder-workspace/Sources/YouTubeKit/\[URLQueryItem\]+makeUnique.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name YouTubeKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/YouTubeKit_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/Modules/YouTubeKit.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/Modules/YouTubeKit.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/YouTubeKit-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/YouTubeKit-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/YouTubeKit-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/YouTubeKit.build/Debug-android-aarch64/YouTubeKit-t.build/Objects-normal/aarch64/Modules/YouTubeKit.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android