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Build Information

Failed to build CocoaMQTT, reference 2.2.4 (9a7564), with Swift 6.1 for Wasm on 27 Apr 2026 18:04:34 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/emqx/CocoaMQTT.git
Reference: 2.2.4
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/emqx/CocoaMQTT
 * tag               2.2.4      -> FETCH_HEAD
HEAD is now at 9a75649 chore: prepare 2.2.4 release
Cloned https://github.com/emqx/CocoaMQTT.git
Revision (git rev-parse @):
9a756497f412214b9a7e9f40ea908dbd977bfaba
SUCCESS checkout https://github.com/emqx/CocoaMQTT.git at 2.2.4
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/emqx/CocoaMQTT.git
https://github.com/emqx/CocoaMQTT.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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/leeway1208/MqttCocoaAsyncSocket
Fetching https://github.com/SimplyDanny/SwiftLintPlugins
Fetching https://github.com/daltoniam/Starscream.git
[1/326] Fetching swiftlintplugins
[327/5434] Fetching swiftlintplugins, starscream
[1809/9281] Fetching swiftlintplugins, starscream, mqttcocoaasyncsocket
Fetched https://github.com/daltoniam/Starscream.git from cache (0.61s)
Fetched https://github.com/SimplyDanny/SwiftLintPlugins from cache (0.71s)
Fetched https://github.com/leeway1208/MqttCocoaAsyncSocket from cache (0.72s)
Computing version for https://github.com/SimplyDanny/SwiftLintPlugins
Computed https://github.com/SimplyDanny/SwiftLintPlugins at 0.63.2 (1.29s)
Computing version for https://github.com/leeway1208/MqttCocoaAsyncSocket
Computed https://github.com/leeway1208/MqttCocoaAsyncSocket at 1.0.8 (0.61s)
Computing version for https://github.com/daltoniam/Starscream.git
Computed https://github.com/daltoniam/Starscream.git at 4.0.8 (0.72s)
Creating working copy for https://github.com/leeway1208/MqttCocoaAsyncSocket
Working copy of https://github.com/leeway1208/MqttCocoaAsyncSocket resolved at 1.0.8
Creating working copy for https://github.com/SimplyDanny/SwiftLintPlugins
Working copy of https://github.com/SimplyDanny/SwiftLintPlugins resolved at 0.63.2
Creating working copy for https://github.com/daltoniam/Starscream.git
Working copy of https://github.com/daltoniam/Starscream.git resolved at 4.0.8
Downloading binary artifact https://github.com/realm/SwiftLint/releases/download/0.63.2/SwiftLintBinary.artifactbundle.zip
[930/72588246] Downloading https://github.com/realm/SwiftLint/releases/download/0.63.2/SwiftLintBinary.artifactbundle.zip
Downloaded https://github.com/realm/SwiftLint/releases/download/0.63.2/SwiftLintBinary.artifactbundle.zip (7.49s)
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Source/Info.plist
    /host/spi-builder-workspace/Source/PrivacyInfo.xcprivacy
warning: 'spi-builder-workspace': found 45 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Source/FrameUnsubscribe.swift
    /host/spi-builder-workspace/Source/Frame.swift
    /host/spi-builder-workspace/Source/FrameConnect.swift
    /host/spi-builder-workspace/Source/CocoaMQTTReasonCode.swift
    /host/spi-builder-workspace/Source/CocoaMQTT5.swift
    /host/spi-builder-workspace/Source/FramePubRel.swift
    /host/spi-builder-workspace/Source/FramePublish.swift
    /host/spi-builder-workspace/Source/MqttDecodePublish.swift
    /host/spi-builder-workspace/Source/CocoaMQTTDeliver.swift
    /host/spi-builder-workspace/Source/ThreadSafeDictionary.swift
    /host/spi-builder-workspace/Source/CocoaMQTTStorage.swift
    /host/spi-builder-workspace/Source/FramePubAck.swift
    /host/spi-builder-workspace/Source/MqttDecodeConnAck.swift
    /host/spi-builder-workspace/Source/utilities/ConcurrentAtomic.swift
    /host/spi-builder-workspace/Source/FrameConnAck.swift
    /host/spi-builder-workspace/Source/CocoaMQTT.swift
    /host/spi-builder-workspace/Source/MqttDecodeSubAck.swift
    /host/spi-builder-workspace/Source/CocoaMQTTTypes.swift
    /host/spi-builder-workspace/Source/FrameAuth.swift
    /host/spi-builder-workspace/Source/CocoaMQTTTimer.swift
    /host/spi-builder-workspace/Source/FrameDisconnect.swift
    /host/spi-builder-workspace/Source/FramePubRec.swift
    /host/spi-builder-workspace/Source/CocoaMQTT5Message.swift
    /host/spi-builder-workspace/Source/CocoaMQTTReader.swift
    /host/spi-builder-workspace/Source/FrameSubscribe.swift
    /host/spi-builder-workspace/Source/Info.plist
    /host/spi-builder-workspace/Source/MqttDecodePubComp.swift
    /host/spi-builder-workspace/Source/MqttPublishProperties.swift
    /host/spi-builder-workspace/Source/FramePingReq.swift
    /host/spi-builder-workspace/Source/CocoaMQTTLogger.swift
    /host/spi-builder-workspace/Source/MqttDecodePubRec.swift
    /host/spi-builder-workspace/Source/MqttDecodeUnsubAck.swift
    /host/spi-builder-workspace/Source/CocoaMQTTProperty.swift
    /host/spi-builder-workspace/Source/CocoaMQTTMessage.swift
    /host/spi-builder-workspace/Source/MqttConnectProperties.swift
    /host/spi-builder-workspace/Source/MqttDecodePubRel.swift
    /host/spi-builder-workspace/Source/FramePingResp.swift
    /host/spi-builder-workspace/Source/FrameUnsubAck.swift
    /host/spi-builder-workspace/Source/FrameSubAck.swift
    /host/spi-builder-workspace/Source/MqttDecodePubAck.swift
    /host/spi-builder-workspace/Source/FramePubComp.swift
    /host/spi-builder-workspace/Source/CocoaMQTTSocket.swift
    /host/spi-builder-workspace/Source/MqttAuthProperties.swift
    /host/spi-builder-workspace/Source/MqttSubscription.swift
    /host/spi-builder-workspace/Source/PrivacyInfo.xcprivacy
warning: 'starscream': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Info.plist
[1/1] Compiling plugin SwiftLintCommandPlugin
[2/2] Compiling plugin SwiftLintBuildToolPlugin
Building for debugging...
[2/9] Write sources
[2/9] Copying PrivacyInfo.xcprivacy
[2/9] Write sources
In file included from /host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncUdpSocket.m:11:
/host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncUdpSocket.h:11:9: fatal error: 'Foundation/Foundation.h' file not found
   11 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[6/9] Compiling MqttCocoaAsyncSocket MGCDAsyncUdpSocket.m
In file included from /host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncSocket.m:11:
/host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncSocket.h:11:9: fatal error: 'Foundation/Foundation.h' file not found
   11 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
[6/9] Compiling MqttCocoaAsyncSocket MGCDAsyncSocket.m
[6/9] 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
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/CocoaMQTTTests/Info.plist
    /host/spi-builder-workspace/CocoaMQTTTests/client-keycert.p12
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Source/Info.plist
    /host/spi-builder-workspace/Source/PrivacyInfo.xcprivacy
warning: 'spi-builder-workspace': found 45 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Source/CocoaMQTTReader.swift
    /host/spi-builder-workspace/Source/FrameConnAck.swift
    /host/spi-builder-workspace/Source/MqttDecodeConnAck.swift
    /host/spi-builder-workspace/Source/MqttDecodePubComp.swift
    /host/spi-builder-workspace/Source/FramePubRec.swift
    /host/spi-builder-workspace/Source/FramePubRel.swift
    /host/spi-builder-workspace/Source/CocoaMQTT.swift
    /host/spi-builder-workspace/Source/CocoaMQTT5.swift
    /host/spi-builder-workspace/Source/Info.plist
    /host/spi-builder-workspace/Source/utilities/ConcurrentAtomic.swift
    /host/spi-builder-workspace/Source/FrameConnect.swift
    /host/spi-builder-workspace/Source/FramePingResp.swift
    /host/spi-builder-workspace/Source/FrameUnsubscribe.swift
    /host/spi-builder-workspace/Source/MqttDecodePubRec.swift
    /host/spi-builder-workspace/Source/CocoaMQTTProperty.swift
    /host/spi-builder-workspace/Source/FrameUnsubAck.swift
    /host/spi-builder-workspace/Source/CocoaMQTTLogger.swift
    /host/spi-builder-workspace/Source/MqttDecodePubAck.swift
    /host/spi-builder-workspace/Source/Frame.swift
    /host/spi-builder-workspace/Source/CocoaMQTT5Message.swift
    /host/spi-builder-workspace/Source/CocoaMQTTSocket.swift
    /host/spi-builder-workspace/Source/CocoaMQTTMessage.swift
    /host/spi-builder-workspace/Source/FramePingReq.swift
    /host/spi-builder-workspace/Source/MqttDecodePubRel.swift
    /host/spi-builder-workspace/Source/FrameAuth.swift
    /host/spi-builder-workspace/Source/MqttConnectProperties.swift
    /host/spi-builder-workspace/Source/MqttDecodePublish.swift
    /host/spi-builder-workspace/Source/FrameSubAck.swift
    /host/spi-builder-workspace/Source/CocoaMQTTReasonCode.swift
    /host/spi-builder-workspace/Source/MqttAuthProperties.swift
    /host/spi-builder-workspace/Source/MqttDecodeSubAck.swift
    /host/spi-builder-workspace/Source/MqttPublishProperties.swift
    /host/spi-builder-workspace/Source/MqttSubscription.swift
    /host/spi-builder-workspace/Source/CocoaMQTTTypes.swift
    /host/spi-builder-workspace/Source/CocoaMQTTDeliver.swift
    /host/spi-builder-workspace/Source/FramePublish.swift
    /host/spi-builder-workspace/Source/CocoaMQTTStorage.swift
    /host/spi-builder-workspace/Source/CocoaMQTTTimer.swift
    /host/spi-builder-workspace/Source/FrameDisconnect.swift
    /host/spi-builder-workspace/Source/FramePubAck.swift
    /host/spi-builder-workspace/Source/FrameSubscribe.swift
    /host/spi-builder-workspace/Source/PrivacyInfo.xcprivacy
    /host/spi-builder-workspace/Source/ThreadSafeDictionary.swift
    /host/spi-builder-workspace/Source/FramePubComp.swift
    /host/spi-builder-workspace/Source/MqttDecodeUnsubAck.swift
warning: 'starscream': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/Starscream/Sources/Info.plist
[0/1] Planning build
[1/1] Compiling plugin SwiftLintCommandPlugin
[2/2] Compiling plugin SwiftLintBuildToolPlugin
Building for debugging...
In file included from /host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncSocket.m:11:
/host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncSocket.h:11:9: fatal error: 'Foundation/Foundation.h' file not found
   11 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[2/5] Compiling MqttCocoaAsyncSocket MGCDAsyncSocket.m
In file included from /host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncUdpSocket.m:11:
/host/spi-builder-workspace/.build/checkouts/MqttCocoaAsyncSocket/Source/GCD/MGCDAsyncUdpSocket.h:11:9: fatal error: 'Foundation/Foundation.h' file not found
   11 | #import <Foundation/Foundation.h>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[2/5] Compiling MqttCocoaAsyncSocket MGCDAsyncUdpSocket.m
[2/5] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 wasm