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Build Information

Failed to build RosSwift, reference master (b3c753), with Swift 6.4 for Linux on 25 Sep 2026 18:14:02 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tgu/rosswift.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/tgu/rosswift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b3c7535 Make in-process latched delivery deterministic on subscribe()
Cloned https://github.com/tgu/rosswift.git
Revision (git rev-parse @):
b3c75357476db653e0a1ee5b5393e91a42354408
SUCCESS checkout https://github.com/tgu/rosswift.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tgu/rosswift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/swift-server/swift-service-lifecycle.git
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Computing version for https://github.com/tgu/BinaryCoder.git
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Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.25s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.12.0 (0.34s)
Computing version for https://github.com/apple/swift-log.git
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Computed https://github.com/apple/swift-collections.git at 1.7.0 (0.29s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.35.1 (1.21s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-nio-http2.git
Fetching https://github.com/apple/swift-certificates.git
Fetching https://github.com/apple/swift-nio-ssl.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-http-structured-headers.git
[1/1253] Fetching swift-http-structured-headers
[1254/3239] Fetching swift-http-structured-headers, swift-asn1
Fetched https://github.com/apple/swift-http-structured-headers.git (0.41s)
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Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
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Creating working copy for https://github.com/apple/swift-http-types.git
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Creating working copy for https://github.com/apple/swift-nio-ssl.git
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Creating working copy for https://github.com/apple/swift-nio-extras.git
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Creating working copy for https://github.com/apple/swift-asn1.git
Working copy of https://github.com/apple/swift-asn1.git resolved at 1.7.3
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Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
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Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1450]
[Planning 1230 / 1450]
[Planning deferred tasks]
[Starting]
[69 / 493] _NIOBase64
[260 / 528] InternalCollectionsUtilities
[263 / 537] CNIOWindows
[271 / 537] ConcurrencyHelpers
[277 / 537] _NIODataStructures
[289 / 537] _NIODataStructures
[291 / 537] InternalCollectionsUtilities
[302 / 537] NIOConcurrencyHelpers
[303 / 537] rpcobject
[311 / 538] _NIOBase64
[313 / 538] NIOConcurrencyHelpers
[314 / 538] Logging
[318 / 539] NIOConcurrencyHelpers
[322 / 540] NIOConcurrencyHelpers
[327 / 540] InternalCollectionsUtilities
[329 / 541] SpanPreview
[336 / 541] ConcurrencyHelpers
[336 / 541] Logging
[337 / 541] ConcurrencyHelpers
[340 / 541] rpcobject
[340 / 541] ConcurrencyHelpers
[340 / 541] _NIOBase64
[347 / 545] BinaryCoder
[353 / 550] CNIOLinux
[363 / 559] ConcurrencyHelpers
[365 / 559] InternalCollectionsUtilities
[369 / 560] InternalCollectionsUtilities
[371 / 560] InternalCollectionsUtilities
[372 / 560] InternalCollectionsUtilities
[374 / 560] Atomics
[377 / 560] Atomics
[394 / 564] CNIOFreeBSD
[397 / 564] UnixSignals
[406 / 571] SpanPreview
[414 / 580] RosTime
[418 / 581] SpanPreview
[420 / 581] OrderedCollections
[422 / 583] OrderedCollections
[423 / 583] UnixSignals
[424 / 583] CNIOAtomics
[426 / 583] OrderedCollections
[427 / 583] Logging
[431 / 583] BinaryCoder
[436 / 592] RosTime
[438 / 592] RosTime
[440 / 592] RosTime
[441 / 592] RosTime
[444 / 593] CNIOOpenBSD
[448 / 602] DequeModule
[450 / 603] DequeModule
[451 / 603] RosTime
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[457 / 603] OrderedCollections
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[468 / 604]
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[506 / 627]
[508 / 636] NIOCore
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[520 / 636]
[521 / 637]
[522 / 646] NIOCore
[524 / 646] AsyncAlgorithms
[525 / 647] msgs
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[529 / 647] AsyncAlgorithms
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[534 / 647] AsyncAlgorithms
[539 / 647] AsyncAlgorithms
[546 / 667] ServiceLifecycle
[549 / 667] msgbuilderLib
[557 / 667] NIOCore
[566 / 667] ServiceLifecycle
[570 / 667] ServiceLifecycle
[573 / 667] ServiceLifecycle-product
[576 / 667] NIOCore
[589 / 684] NIOEmbedded
[594 / 693] RosNetwork
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[608 / 694] msgbuilder-product
[617 / 695] ServiceLifecycle
[620 / 696] ServiceLifecycle
[622 / 696] ServiceLifecycle
[623 / 696] NIOEmbedded
[626 / 696] NIOPosix
[631 / 696]
[633 / 696]
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[644 / 701] NIO
[652 / 713] rpcclient
[654 / 713] rpcclient
[662 / 714] NIOHTTP1
[663 / 715] rpcclient
[668 / 715] NIOHTTP1
[675 / 716]
[677 / 725] NIOExtras
[679 / 725] NIOExtras
[680 / 725] NIOPosix
[690 / 726] NIOExtras
[693 / 727] rosmaster
[699 / 737] rosmaster
[703 / 737] rosmaster
[711 / 739] roscore-product
[714 / 750] rosmaster
[717 / 750] roscore-product
[719 / 750] RosSwift
/host/spi-builder-workspace/Sources/rosmaster/HTTPServer.swift:132:49: warning: 'weak' ownership of capture 'self' differs from implicitly-captured strong reference in outer scope [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implicit-strong-capture\ImplicitStrongCapture]8;;\]
122 |
123 |         let promise = group.next().makePromise(of: XMLRPCServer.self)
124 |         Task {
    |              |- note: 'self' implicitly strongly captured here
    |              `- note: add 'self' as a capture list item to silence
125 |             do {
126 |                 let serverChannel = try await self.bind(host: host, port: port)
    :
130 |                 self.state.withLock {
131 |                     $0.phase = .started
132 |                     $0.serveTask = Task { [weak self] in
    |                                                 |- warning: 'weak' ownership of capture 'self' differs from implicitly-captured strong reference in outer scope [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/implicit-strong-capture\ImplicitStrongCapture]8;;\]
    |                                                 `- note: explicitly assign the capture list item to silence
133 |                         await self?.serve(serverChannel: serverChannel)
134 |                     }
[#ImplicitStrongCapture]: <https://docs.swift.org/compiler/documentation/diagnostics/implicit-strong-capture>
[722 / 751] roscore-product
[726 / 753] RosSwift
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/rosswift/param.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile param.swift
/host/spi-builder-workspace/Sources/rosswift/nio/XMLRpcServer.swift:98:32: warning: attribute '@Sendable' cannot be applied to a type alias; this will be an error in a future Swift language mode
 96 |     // MARK: - Method registry
 97 |
 98 |     func add(method: @escaping @Sendable XMLRPCFunc, named: String) -> Bool {
    |                                |- warning: attribute '@Sendable' cannot be applied to a type alias; this will be an error in a future Swift language mode
    |                                `- note: '@Sendable' is redundant on 'XMLRPCFunc' (aka '@Sendable (XmlRpcValue) -> XmlRpcValue')
 99 |         methods.withLock { m in
100 |             if m[named] != nil {
/host/spi-builder-workspace/Sources/rosswift/param.swift:351:65: error: converting non-Sendable function value to '@Sendable (XmlRpcValue) -> XmlRpcValue' may introduce data races
349 |         }
350 |
351 |         if !ros.xmlrpcManager.bind(function: "paramUpdate", cb: paramUpdateCallback) {
    |                                                                 `- error: converting non-Sendable function value to '@Sendable (XmlRpcValue) -> XmlRpcValue' may introduce data races
352 |             ROS_DEBUG("\(#function) Could not bind paramUpdate")
353 |         }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/rosswift/AdvertiseOptions.swift /host/spi-builder-workspace/Sources/rosswift/AdvertiseServiceOptions.swift /host/spi-builder-workspace/Sources/rosswift/AsyncAwaitSupport.swift /host/spi-builder-workspace/Sources/rosswift/CallbackInterface.swift /host/spi-builder-workspace/Sources/rosswift/Header.swift /host/spi-builder-workspace/Sources/rosswift/IntraProcessPublisherLink.swift /host/spi-builder-workspace/Sources/rosswift/IntraProcessSubscriberLink.swift /host/spi-builder-workspace/Sources/rosswift/MessageDeserializer.swift /host/spi-builder-workspace/Sources/rosswift/MessageEvent.swift /host/spi-builder-workspace/Sources/rosswift/NodeHandle.swift /host/spi-builder-workspace/Sources/rosswift/Publication.swift /host/spi-builder-workspace/Sources/rosswift/Publisher.swift /host/spi-builder-workspace/Sources/rosswift/PublisherLink.swift /host/spi-builder-workspace/Sources/rosswift/RosManager.swift /host/spi-builder-workspace/Sources/rosswift/RosService.swift /host/spi-builder-workspace/Sources/rosswift/SerializedMessage.swift /host/spi-builder-workspace/Sources/rosswift/Service+Extension.swift /host/spi-builder-workspace/Sources/rosswift/Service/Service.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceClient.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceClientLink.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceManager.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceMessage.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServicePublication.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceServer.swift /host/spi-builder-workspace/Sources/rosswift/Service/ServiceServerLink.swift /host/spi-builder-workspace/Sources/rosswift/Spinner.swift /host/spi-builder-workspace/Sources/rosswift/SpinnerMonitor.swift /host/spi-builder-workspace/Sources/rosswift/SteadyTimer.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/SingleSubscriberPublisher.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/SubscribeOptions.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/Subscriber.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/SubscriberCallbacks.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/SubscriberLink.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/Subscription.swift /host/spi-builder-workspace/Sources/rosswift/Subscription/SubscriptionCallbackHelper.swift /host/spi-builder-workspace/Sources/rosswift/SubscriptionQueue.swift /host/spi-builder-workspace/Sources/rosswift/SynchronizedArray.swift /host/spi-builder-workspace/Sources/rosswift/Timer.swift /host/spi-builder-workspace/Sources/rosswift/TimerEvent.swift /host/spi-builder-workspace/Sources/rosswift/TimerManager.swift /host/spi-builder-workspace/Sources/rosswift/TopicManager.swift /host/spi-builder-workspace/Sources/rosswift/TransportHints.swift /host/spi-builder-workspace/Sources/rosswift/TransportPublisherLink.swift /host/spi-builder-workspace/Sources/rosswift/TransportSubscriberLink.swift /host/spi-builder-workspace/Sources/rosswift/WallTimer.swift /host/spi-builder-workspace/Sources/rosswift/XmlRpcServerMethod.swift /host/spi-builder-workspace/Sources/rosswift/concurrency/AsyncCallBackQueue.swift /host/spi-builder-workspace/Sources/rosswift/filelog.swift /host/spi-builder-workspace/Sources/rosswift/logger.swift /host/spi-builder-workspace/Sources/rosswift/names.swift /host/spi-builder-workspace/Sources/rosswift/nio/Connection.swift /host/spi-builder-workspace/Sources/rosswift/nio/ConnectionManager.swift /host/spi-builder-workspace/Sources/rosswift/nio/Master.swift /host/spi-builder-workspace/Sources/rosswift/nio/RosMasterBrowser.swift /host/spi-builder-workspace/Sources/rosswift/nio/TransportTCP.swift /host/spi-builder-workspace/Sources/rosswift/nio/XMLRPCManager.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/nio/XMLRpcServer.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/nio/inboundConnection.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/param.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/rosconsole.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/rosout_appender.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/rosswift.swift -primary-file /host/spi-builder-workspace/Sources/rosswift/thisNode.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/RosSwift.build/Debug-linux-x86_64/RosSwift-t.build/Objects-normal/x86_64/supplementaryOutputs-80 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path 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[727 / 753] rosmaster
error: Build failed
BUILD FAILURE 6.4 linux