Build Information
Failed to build SwiftMQTT, reference master (6667e1), with Swift 6.3 for Linux on 14 Apr 2026 14:39:41 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/aciidgh/SwiftMQTT.git
Reference: master
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/aciidgh/SwiftMQTT
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 6667e19 Bug/nil run loop (#41)
Cloned https://github.com/aciidgh/SwiftMQTT.git
Revision (git rev-parse @):
6667e19b0d63f00cfe7769b133ab95b1bbbf136a
SUCCESS checkout https://github.com/aciidgh/SwiftMQTT.git at master
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/aciidgh/SwiftMQTT.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/21] Emitting module SwiftMQTT
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:95:6: error: Objective-C interoperability is disabled
93 | extension MQTTSessionStream: StreamDelegate {
94 |
95 | @objc internal func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
| `- error: Objective-C interoperability is disabled
96 |
97 | switch eventCode {
[4/23] Compiling SwiftMQTT MQTTSubAckPacket.swift
[5/23] Compiling SwiftMQTT MQTTSubPacket.swift
[6/23] Compiling SwiftMQTT MQTTUnSubAckPacket.swift
[7/23] Compiling SwiftMQTT MQTTUnsubPacket.swift
[8/23] Compiling SwiftMQTT MQTTConnAckPacket.swift
[9/23] Compiling SwiftMQTT MQTTConnectPacket.swift
[10/23] Compiling SwiftMQTT MQTTDisconnectPacket.swift
[11/23] Compiling SwiftMQTT MQTTMessage.swift
[12/23] Compiling SwiftMQTT MQTTPacket.swift
[13/23] Compiling SwiftMQTT MQTTPacketFactory.swift
[14/23] Compiling SwiftMQTT MQTTPubAck.swift
[15/23] Compiling SwiftMQTT MQTTPubMsg.swift
[16/23] Compiling SwiftMQTT MQTTPacketFixedHeader.swift
[17/23] Compiling SwiftMQTT MQTTPingPacket.swift
[18/23] Compiling SwiftMQTT MQTTPingResp.swift
[19/23] Compiling SwiftMQTT MQTTPublishPacket.swift
[20/23] Compiling SwiftMQTT MQTTStreamable.swift
[21/23] Compiling SwiftMQTT MQTTExtensions.swift
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:95:6: error: Objective-C interoperability is disabled
93 | extension MQTTSessionStream: StreamDelegate {
94 |
95 | @objc internal func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
| `- error: Objective-C interoperability is disabled
96 |
97 | switch eventCode {
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:31:16: error: type 'Stream' has no member 'getStreamsToHost'
29 | var inputStream: InputStream?
30 | var outputStream: OutputStream?
31 | Stream.getStreamsToHost(withName: host, port: Int(port), inputStream: &inputStream, outputStream: &outputStream)
| `- error: type 'Stream' has no member 'getStreamsToHost'
32 |
33 | let queueLabel = host.components(separatedBy: ".").reversed().joined(separator: ".") + ".stream\(port)"
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:51:71: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
49 |
50 | self.currentRunLoop = RunLoop.current
51 | inputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
52 | outputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
53 |
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:74:61: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
72 | guard let currentRunLoop = currentRunLoop else { return }
73 | inputStream?.close()
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:76:62: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
77 | }
78 |
[22/23] Compiling SwiftMQTT MQTTSession.swift
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:95:6: error: Objective-C interoperability is disabled
93 | extension MQTTSessionStream: StreamDelegate {
94 |
95 | @objc internal func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
| `- error: Objective-C interoperability is disabled
96 |
97 | switch eventCode {
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:31:16: error: type 'Stream' has no member 'getStreamsToHost'
29 | var inputStream: InputStream?
30 | var outputStream: OutputStream?
31 | Stream.getStreamsToHost(withName: host, port: Int(port), inputStream: &inputStream, outputStream: &outputStream)
| `- error: type 'Stream' has no member 'getStreamsToHost'
32 |
33 | let queueLabel = host.components(separatedBy: ".").reversed().joined(separator: ".") + ".stream\(port)"
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:51:71: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
49 |
50 | self.currentRunLoop = RunLoop.current
51 | inputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
52 | outputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
53 |
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:74:61: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
72 | guard let currentRunLoop = currentRunLoop else { return }
73 | inputStream?.close()
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:76:62: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
77 | }
78 |
[23/23] Compiling SwiftMQTT MQTTSessionStream.swift
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:95:6: error: Objective-C interoperability is disabled
93 | extension MQTTSessionStream: StreamDelegate {
94 |
95 | @objc internal func stream(_ aStream: Stream, handle eventCode: Stream.Event) {
| `- error: Objective-C interoperability is disabled
96 |
97 | switch eventCode {
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:31:16: error: type 'Stream' has no member 'getStreamsToHost'
29 | var inputStream: InputStream?
30 | var outputStream: OutputStream?
31 | Stream.getStreamsToHost(withName: host, port: Int(port), inputStream: &inputStream, outputStream: &outputStream)
| `- error: type 'Stream' has no member 'getStreamsToHost'
32 |
33 | let queueLabel = host.components(separatedBy: ".").reversed().joined(separator: ".") + ".stream\(port)"
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:51:71: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
49 |
50 | self.currentRunLoop = RunLoop.current
51 | inputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
52 | outputStream?.schedule(in: self.currentRunLoop!, forMode: .defaultRunLoopMode)
53 |
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:74:61: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
72 | guard let currentRunLoop = currentRunLoop else { return }
73 | inputStream?.close()
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
/host/spi-builder-workspace/SwiftMQTT/SwiftMQTT/MQTTSessionStream.swift:76:62: error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
74 | inputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
75 | outputStream?.close()
76 | outputStream?.remove(from: currentRunLoop, forMode: .defaultRunLoopMode)
| `- error: type 'RunLoop.Mode' has no member 'defaultRunLoopMode'
77 | }
78 |
BUILD FAILURE 6.3 linux