Swift Package IndexBuild Information
Failed to build MuxPlayerSwift, reference main (5fc6ff), with Swift 6.1 for Wasm on 1 May 2026 01:24:56 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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/muxinc/mux-player-swift.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/muxinc/mux-player-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 5fc6ffe Feature/Offline DRM (#89)
Cloned https://github.com/muxinc/mux-player-swift.git
Revision (git rev-parse @):
5fc6ffe5a893410714ba55e43710578707df18a4
SUCCESS checkout https://github.com/muxinc/mux-player-swift.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.1
Building package at path: $PWD
https://github.com/muxinc/mux-player-swift.git
https://github.com/muxinc/mux-player-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
Fetching https://github.com/muxinc/mux-stats-sdk-avplayer
Fetching https://github.com/yene/GCDWebServer
Fetching https://github.com/apple/swift-docc-plugin
[1/78] Fetching gcdwebserver
[79/2365] Fetching gcdwebserver, swift-docc-plugin
[148/21762] Fetching gcdwebserver, swift-docc-plugin, mux-stats-sdk-avplayer
Fetched https://github.com/apple/swift-docc-plugin from cache (0.60s)
[2212/19475] Fetching gcdwebserver, mux-stats-sdk-avplayer
Fetched https://github.com/yene/GCDWebServer from cache (13.72s)
Fetched https://github.com/muxinc/mux-stats-sdk-avplayer from cache (14.00s)
Computing version for https://github.com/yene/GCDWebServer
Computed https://github.com/yene/GCDWebServer at 3.5.7 (17.08s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.71s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3708] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.50s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.26s)
Computing version for https://github.com/muxinc/mux-stats-sdk-avplayer
Computed https://github.com/muxinc/mux-stats-sdk-avplayer at 4.12.0 (0.66s)
Fetching https://github.com/muxinc/stats-sdk-objc.git
[1/7721] Fetching stats-sdk-objc
Fetched https://github.com/muxinc/stats-sdk-objc.git from cache (16.52s)
Computing version for https://github.com/muxinc/stats-sdk-objc.git
Computed https://github.com/muxinc/stats-sdk-objc.git at 5.11.0 (19.49s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/muxinc/mux-stats-sdk-avplayer
Working copy of https://github.com/muxinc/mux-stats-sdk-avplayer resolved at 4.12.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/muxinc/stats-sdk-objc.git
Working copy of https://github.com/muxinc/stats-sdk-objc.git resolved at 5.11.0
Creating working copy for https://github.com/yene/GCDWebServer
Working copy of https://github.com/yene/GCDWebServer resolved at 3.5.7
Downloading binary artifact https://github.com/muxinc/stats-sdk-objc/releases/download/v5.11.0/MuxCore.xcframework.zip
[1397/3457371] Downloading https://github.com/muxinc/stats-sdk-objc/releases/download/v5.11.0/MuxCore.xcframework.zip
Downloaded https://github.com/muxinc/stats-sdk-objc/releases/download/v5.11.0/MuxCore.xcframework.zip (0.81s)
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/30] Write sources
[2/30] Copying PrivacyInfo.xcprivacy
[2/30] Write sources
[5/30] Copying PrivacyInfo.xcprivacy
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/30] Compiling GCDWebServer resource_bundle_accessor.m
[6/30] Compiling GCDWebServerErrorResponse.m
[6/30] Compiling GCDWebServerFileResponse.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
[6/30] Compiling GCDWebServerURLEncodedFormRequest.m
[6/30] Compiling GCDWebServerDataResponse.m
[6/30] Compiling GCDWebServerMultiPartFormRequest.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
[6/30] Compiling GCDWebServerStreamedResponse.m
[6/30] Write swift-version-24593BA9C3E375BF.txt
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:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:276d66a16377d3ee059b2e3429cbc1154d9f01e42871e5d702fd5d8b9044d93d
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.1-latest
[0/1] Planning build
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[2/26] Compiling GCDWebServer resource_bundle_accessor.m
[2/26] Compiling GCDWebServerURLEncodedFormRequest.m
[2/26] Compiling GCDWebServerDataResponse.m
[2/26] Compiling GCDWebServerMultiPartFormRequest.m
[2/26] Compiling GCDWebServerErrorResponse.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
[2/26] Compiling GCDWebServerFileResponse.m
In file included from <built-in>:1:
/host/spi-builder-workspace/.build/wasm32-unknown-wasi/debug/GCDWebServer.build/DerivedSources/resource_bundle_accessor.h:2:9: fatal error: 'Foundation/Foundation.h' file not found
2 | #import <Foundation/Foundation.h>
| ^~~~~~~~~~~~~~~~~~~~~~~~~
[2/26] Compiling GCDWebServerStreamedResponse.m
[2/26] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm