Swift Package IndexBuild Information
Failed to build PulsarClient, reference main (f32d0d), with Swift 6.4 for Linux on 23 Sep 2026 13:38:54 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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wendylabsinc/pulsar-client.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/wendylabsinc/pulsar-client
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at f32d0da Merge pull request #21 from edgeengineer/telemetry-metrics
Cloned https://github.com/wendylabsinc/pulsar-client.git
Revision (git rev-parse @):
f32d0da6192e9db30138c64065b958d11b7e7296
SUCCESS checkout https://github.com/wendylabsinc/pulsar-client.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/wendylabsinc/pulsar-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
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warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Sources/PulsarClient/Telemetry/README.md
Building for debugging...
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error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelManager+Handlers.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile ChannelManager+Handlers.swift
/host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelManager+Handlers.swift:134:22: [1;31merror: [1;39mstatic property 'messageStates' is not concurrency-safe because it is nonisolated global shared mutable state[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
[0;36m132 |[0;0m }
[0;36m133 |[0;0m
[0;36m134 |[0;0m private static var messageStates: [UInt64: MessageState] = [:]
[0;36m|[0;0m |- [1;31merror: [1;39mstatic property 'messageStates' is not concurrency-safe because it is nonisolated global shared mutable state[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable\MutableGlobalVariable]8;;\]
[0;36m|[0;0m |- [1;39mnote: [1;39mconvert 'messageStates' to a 'let' constant to make 'Sendable' shared state immutable[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39madd '@MainActor' to make static property 'messageStates' part of global actor 'MainActor'[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mdisable concurrency-safety checks if accesses are protected by an external synchronization mechanism[0;0m
[0;36m135 |[0;0m
[0;36m136 |[0;0m /// Handle incoming message
/host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelPipelineBuilder.swift:105:41: [1;33mwarning: [1;39mtype 'any ChannelHandler' does not conform to the 'Sendable' protocol[0;0m
[0;36m103 |[0;0m with handlers: [ChannelHandler]
[0;36m104 |[0;0m ) -> EventLoopFuture<Void> {
[0;36m105 |[0;0m return channel.pipeline.addHandlers(handlers, position: .last)
[0;36m|[0;0m `- [1;33mwarning: [1;39mtype 'any ChannelHandler' does not conform to the 'Sendable' protocol[0;0m
[0;36m106 |[0;0m }
[0;36m107 |[0;0m
[#MutableGlobalVariable]: <https://docs.swift.org/compiler/documentation/diagnostics/mutable-global-variable>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/Authentication.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/BuilderProtocols.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/ConsumerProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/GetLastMessageIds.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/HandleException.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/MessageBuilder.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/MessageInterceptor.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/MessageProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/MessageRouter.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/ProducerProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/PulsarClientProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/ReaderProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/Receivable.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/Schema.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/Seekable.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/SendChannel.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/StateProtocol+Waiting.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/StateProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/Abstractions/Transaction.swift /host/spi-builder-workspace/Sources/PulsarClient/AuthenticationFactory.swift /host/spi-builder-workspace/Sources/PulsarClient/Builders.swift /host/spi-builder-workspace/Sources/PulsarClient/Builders/ConsumerBuilder.swift /host/spi-builder-workspace/Sources/PulsarClient/Builders/ProducerBuilder.swift /host/spi-builder-workspace/Sources/PulsarClient/Builders/ReaderBuilder.swift /host/spi-builder-workspace/Sources/PulsarClient/Common/Types.swift /host/spi-builder-workspace/Sources/PulsarClient/ConsumerOptions.swift /host/spi-builder-workspace/Sources/PulsarClient/ConsumerState.swift /host/spi-builder-workspace/Sources/PulsarClient/CustomAuthentication.swift /host/spi-builder-workspace/Sources/PulsarClient/DeadLetterPolicy.swift /host/spi-builder-workspace/Sources/PulsarClient/EncryptionPolicy.swift /host/spi-builder-workspace/Sources/PulsarClient/Exceptions/PulsarClientError.swift /host/spi-builder-workspace/Sources/PulsarClient/Extensions/ByteBufferExtensions.swift /host/spi-builder-workspace/Sources/PulsarClient/Extensions/ConsumerExtensions.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Extensions/MessageExtensions.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Extensions/ProducerExtensions.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Extensions/PulsarClientExtensions.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Extensions/ReaderExtensions.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/FaultAction.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelManager+Handlers.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelManager.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/ChannelPipelineBuilder.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/ConnectedFrameHandler.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/Connection+Enhanced.swift -primary-file /host/spi-builder-workspace/Sources/PulsarClient/Internal/Connection.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/ConnectionPool+Enhanced.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/ConnectionPool.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/ConsumerImpl.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/DeadLetterQueueHandler.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/FaultHandler.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/InterceptorChain.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/ProducerImpl.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/ReaderImpl.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/RetryPolicy.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/SendOperation.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/SendOperationWrapper.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/SendQueue.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/StateManager.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/TransactionCoordinator.swift /host/spi-builder-workspace/Sources/PulsarClient/Internal/TransactionImpl.swift /host/spi-builder-workspace/Sources/PulsarClient/Message.swift /host/spi-builder-workspace/Sources/PulsarClient/MessageId.swift /host/spi-builder-workspace/Sources/PulsarClient/MessageMetadata.swift /host/spi-builder-workspace/Sources/PulsarClient/MultiTopicProducer.swift /host/spi-builder-workspace/Sources/PulsarClient/OAuth2Authentication.swift /host/spi-builder-workspace/Sources/PulsarClient/ProducerAccessMode.swift /host/spi-builder-workspace/Sources/PulsarClient/ProducerOptions.swift /host/spi-builder-workspace/Sources/PulsarClient/ProducerState.swift /host/spi-builder-workspace/Sources/PulsarClient/PulsarApi.pb.swift /host/spi-builder-workspace/Sources/PulsarClient/PulsarClient.swift /host/spi-builder-workspace/Sources/PulsarClient/PulsarProtocol.swift /host/spi-builder-workspace/Sources/PulsarClient/ReaderOptions.swift /host/spi-builder-workspace/Sources/PulsarClient/ReaderState.swift /host/spi-builder-workspace/Sources/PulsarClient/RegexSubscriptionMode.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/AutoSchemas.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/BooleanSchema.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/BytesSchema.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/FloatingPointSchemas.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/IntegerSchemas.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/JSONSchema.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/StringSchema.swift /host/spi-builder-workspace/Sources/PulsarClient/Schemas/TimeSchemas.swift /host/spi-builder-workspace/Sources/PulsarClient/State.swift /host/spi-builder-workspace/Sources/PulsarClient/TLSAuthentication.swift /host/spi-builder-workspace/Sources/PulsarClient/Telemetry/ConsumerMetricsInterceptor.swift /host/spi-builder-workspace/Sources/PulsarClient/Telemetry/ProducerMetricsInterceptor.swift /host/spi-builder-workspace/Sources/PulsarClient/Telemetry/PulsarMetrics.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/supplementaryOutputs-79 -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/_AtomicsShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOPosix.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOWASI.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOLinux.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIODarwin.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOFreeBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOOpenBSD.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOAtomics.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/CNIOBoringSSLShims.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include/module.modulemap -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/checkouts/swift-atomics/Sources/_AtomicsShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOPosix/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWASI/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOWindows/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOLinux/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIODarwin/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOFreeBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOOpenBSD/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOAtomics/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-nio-ssl/Sources/CNIOBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSLShims/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-crypto/Sources/CCryptoBoringSSL/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PulsarClient -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/PulsarClient_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/MessageExtensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ProducerExtensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/PulsarClientExtensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ReaderExtensions.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/FaultAction.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelManager+Handlers.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelManager.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelPipelineBuilder.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ConnectedFrameHandler.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/Connection+Enhanced.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/Connection.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/MessageExtensions.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ProducerExtensions.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/PulsarClientExtensions.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ReaderExtensions.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/FaultAction.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelManager+Handlers.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelManager.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ChannelPipelineBuilder.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/ConnectedFrameHandler.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/Connection+Enhanced.o -index-unit-output-path /PulsarClient.build/Debug-linux-x86_64/PulsarClient-t.build/Objects-normal/x86_64/Connection.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux