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Build Information

Successful build of swift-cluster-membership, reference main (f5c687), with Swift 6.2 (beta) for macOS (SPM) on 23 Jun 2025 08:26:00 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-cluster-membership.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-cluster-membership
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f5c6877 Add static SDK CI workflow (#112)
Cloned https://github.com/apple/swift-cluster-membership.git
Revision (git rev-parse @):
f5c6877dd7fd29f85adefcdd1173ba88fd756e9a
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-cluster-membership.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/apple/swift-cluster-membership.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/33] Copying PrivacyInfo.xcprivacy
[0/33] Write sources
[19/33] Write swift-version-1EA4D86E10B52AF.txt
[20/33] Compiling CNIOWindows WSAStartup.c
[20/33] Compiling CNIOWASI CNIOWASI.c
[20/33] Compiling CNIOWindows shim.c
[23/33] Compiling CNIOLinux shim.c
[24/33] Compiling CNIOLinux liburing_shims.c
[25/61] Compiling CNIOLLHTTP c_nio_http.c
[26/61] Compiling _AtomicsShims.c
[27/63] Compiling CNIOLLHTTP c_nio_api.c
[28/63] Compiling CNIOLLHTTP c_nio_llhttp.c
[29/63] Write sources
[30/82] Compiling CNIODarwin shim.c
[32/82] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[33/83] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[34/83] Compiling InternalCollectionsUtilities Descriptions.swift
[35/83] Compiling InternalCollectionsUtilities Debugging.swift
[36/83] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[37/83] Emitting module ClusterMembership
[38/83] Compiling ClusterMembership Node.swift
[39/83] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[40/83] Compiling _NIODataStructures PriorityQueue.swift
[41/83] Compiling _NIODataStructures _TinyArray.swift
[42/83] Compiling Atomics AtomicReference.swift
[43/83] Compiling Atomics AtomicStorage.swift
[44/83] Emitting module InternalCollectionsUtilities
[45/83] Compiling Logging MetadataProvider.swift
[46/83] Emitting module _NIOBase64
[47/83] Compiling _NIOBase64 Base64.swift
[48/83] Compiling Atomics AtomicValue.swift
[49/83] Compiling Atomics AtomicMemoryOrderings.swift
[50/83] Compiling _NIODataStructures Heap.swift
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[52/83] Compiling Atomics RawRepresentable.swift
[53/83] Compiling Atomics DoubleWord.swift
[54/83] Compiling Atomics ManagedAtomic.swift
[55/83] Emitting module _NIODataStructures
[56/83] Emitting module CoreMetrics
[57/99] Compiling DequeModule _DequeSlot.swift
[58/99] Compiling DequeModule _DequeBufferHeader.swift
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[61/100] Compiling DequeModule Deque+Hashable.swift
[62/100] Compiling Atomics UnsafeAtomicLazyReference.swift
[63/100] Compiling Atomics IntegerOperations.swift
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[77/101] Compiling CoreMetrics Metrics.swift
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[81/101] Emitting module Logging
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[83/101] Compiling DequeModule Deque._Storage.swift
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[99/103] Compiling c-nioatomics.c
[100/103] Compiling c-atomics.c
[102/109] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
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[115/177] Compiling NIOCore EventLoopFuture+AssumeIsolated.swift
[116/177] Compiling NIOCore EventLoopFuture+Deprecated.swift
[117/177] Compiling NIOCore EventLoopFuture+WithEventLoop.swift
[118/177] Compiling NIOCore EventLoopFuture.swift
[119/177] Compiling NIOCore FileDescriptor.swift
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[122/177] Compiling NIOCore Codec.swift
[123/177] Compiling NIOCore ConvenienceOptionSupport.swift
[124/177] Compiling NIOCore DeadChannel.swift
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[126/177] Compiling NIOCore EventLoop+Deprecated.swift
[127/177] Compiling NIOCore EventLoop+SerialExecutor.swift
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[129/177] Compiling NIOCore GlobalSingletons.swift
[130/177] Compiling NIOCore IO.swift
[131/177] Compiling NIOCore IOData.swift
[132/177] Compiling NIOCore IPProtocol.swift
[133/177] Compiling NIOCore IntegerBitPacking.swift
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[135/177] Compiling NIOCore Interfaces.swift
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[137/177] Compiling NIOCore NIOScheduledCallback.swift
[138/177] Compiling NIOCore NIOSendable.swift
[139/177] Compiling NIOCore RecvByteBufferAllocator.swift
[140/177] Compiling NIOCore SingleStepByteToMessageDecoder.swift
[141/177] Compiling NIOCore SocketAddresses.swift
[142/177] Compiling Metrics Metrics.swift
[143/177] Emitting module Metrics
[144/190] Compiling NIOCore SocketOptionProvider.swift
[145/190] Compiling NIOCore SystemCallHelpers.swift
[146/190] Compiling NIOCore TimeAmount+Duration.swift
[147/190] Compiling NIOCore TypeAssistedChannelHandler.swift
[148/190] Compiling NIOCore UniversalBootstrapSupport.swift
[149/190] Compiling NIOCore Utilities.swift
[150/190] Compiling NIOCore NIOAsyncSequenceProducerStrategies.swift
[151/190] Compiling NIOCore NIOAsyncWriter.swift
[152/190] Compiling NIOCore NIOThrowingAsyncSequenceProducer.swift
[153/190] Compiling NIOCore BSDSocketAPI.swift
[154/190] Compiling NIOCore ByteBuffer-aux.swift
[155/190] Compiling NIOCore ByteBuffer-binaryEncodedLengthPrefix.swift
[156/190] Compiling NIOCore ByteBuffer-conversions.swift
[157/190] Compiling NIOCore Linux.swift
[158/190] Compiling NIOCore MarkedCircularBuffer.swift
[159/190] Compiling NIOCore MulticastChannel.swift
[160/190] Compiling NIOCore NIOAny.swift
[161/190] Compiling NIOCore NIOCloseOnErrorHandler.swift
[162/190] Compiling NIOCore NIOLoopBound.swift
[163/190] Compiling NIOCore Channel.swift
[164/190] Compiling NIOCore ChannelHandler.swift
[165/190] Compiling NIOCore ChannelHandlers.swift
[166/190] Compiling NIOCore ChannelInvoker.swift
[167/190] Compiling NIOCore ChannelOption.swift
[168/190] Compiling NIOCore ChannelPipeline.swift
[169/190] Compiling NIOCore CircularBuffer.swift
[170/190] Compiling NIOCore ByteBuffer-core.swift
[171/190] Compiling NIOCore ByteBuffer-hex.swift
[172/190] Compiling NIOCore ByteBuffer-int.swift
[173/190] Compiling NIOCore ByteBuffer-lengthPrefix.swift
[174/190] Compiling NIOCore ByteBuffer-multi-int.swift
[175/190] Compiling NIOCore ByteBuffer-quicBinaryEncodingStrategy.swift
[176/190] Compiling NIOCore ByteBuffer-views.swift
[177/190] Emitting module NIOCore
[178/242] Compiling SWIM String+Extensions.swift
[179/243] Compiling SWIM Heap.swift
[180/243] Compiling SWIM _PrettyLog.swift
[181/243] Compiling SWIM time.swift
[182/243] Compiling NIOEmbedded Embedded.swift
[183/243] Compiling NIOEmbedded AsyncTestingChannel.swift
[184/243] Emitting module NIOEmbedded
[185/243] Compiling NIOEmbedded AsyncTestingEventLoop.swift
[186/243] Compiling NIOPosix Linux.swift
[187/243] Compiling NIOPosix LinuxCPUSet.swift
[188/243] Compiling NIOPosix LinuxUring.swift
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[190/243] Compiling NIOPosix NIOThreadPool.swift
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[193/243] Compiling NIOPosix PosixSingletons.swift
[194/243] Compiling NIOPosix RawSocketBootstrap.swift
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[196/248] Compiling NIOPosix UnsafeTransfer.swift
[197/248] Compiling NIOPosix Utilities.swift
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[199/248] Compiling NIOPosix VsockChannelEvents.swift
[200/248] Compiling NIOPosix resource_bundle_accessor.swift
[201/248] Compiling NIOPosix Selectable.swift
[202/248] Compiling NIOPosix SelectableChannel.swift
[203/248] Compiling NIOPosix SelectableEventLoop.swift
[204/248] Compiling NIOPosix SelectorEpoll.swift
[205/248] Compiling NIOPosix SelectorGeneric.swift
[206/248] Compiling NIOPosix BaseStreamSocketChannel.swift
[207/248] Compiling NIOPosix Bootstrap.swift
[208/248] Compiling SWIM SWIMProtocol.swift
[209/248] Compiling SWIM Settings.swift
[210/248] Compiling NIOPosix ControlMessage.swift
[211/248] Compiling NIOPosix DatagramVectorReadManager.swift
[212/248] Compiling SWIM Status.swift
[213/248] Emitting module SWIM
[214/248] Compiling NIOPosix Errors+Any.swift
[215/248] Compiling NIOPosix FileDescriptor.swift
[216/248] Emitting module NIOPosix
[217/248] Compiling NIOPosix SocketProtocols.swift
[218/248] Compiling NIOPosix System.swift
[219/248] Compiling NIOPosix Thread.swift
[220/248] Compiling NIOPosix ThreadPosix.swift
[221/248] Compiling NIOPosix ThreadWindows.swift
[222/248] Compiling NIOPosix BSDSocketAPICommon.swift
[223/248] Compiling NIOPosix BSDSocketAPIPosix.swift
[224/248] Compiling NIOPosix BSDSocketAPIWindows.swift
[225/248] Compiling NIOPosix BaseSocket.swift
[226/248] Compiling NIOPosix BaseSocketChannel+SocketOptionProvider.swift
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[228/248] Compiling NIOPosix GetaddrinfoResolver.swift
[229/248] Compiling NIOPosix HappyEyeballs.swift
[230/248] Compiling NIOPosix IO.swift
[231/248] Compiling NIOPosix IntegerBitPacking.swift
[232/248] Compiling NIOPosix IntegerTypes.swift
[233/248] Compiling NIOPosix SelectorKqueue.swift
[234/248] Compiling NIOPosix SelectorUring.swift
[235/248] Compiling NIOPosix ServerSocket.swift
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[245/248] Compiling NIOPosix PendingDatagramWritesManager.swift
[246/248] Compiling NIOPosix PendingWritesManager.swift
[247/248] Compiling NIOPosix PipeChannel.swift
[248/248] Compiling NIOPosix PipePair.swift
[249/250] Compiling NIO Exports.swift
[250/250] Emitting module NIO
[251/272] Compiling NIOFoundationCompat JSONSerialization+ByteBuffer.swift
[252/272] Compiling NIOFoundationCompat WaitSpinningRunLoop.swift
[253/272] Compiling NIOFoundationCompat Codable+ByteBuffer.swift
[254/272] Compiling NIOHTTP1 NIOTypedHTTPServerUpgradeHandler.swift
[255/273] Compiling NIOHTTP1 NIOTypedHTTPClientUpgraderStateMachine.swift
[256/273] Compiling NIOHTTP1 HTTPHeaders+Validation.swift
[257/273] Compiling NIOHTTP1 HTTPPipelineSetup.swift
[258/273] Compiling NIOHTTP1 HTTPServerUpgradeHandler.swift
[259/273] Compiling NIOHTTP1 HTTPTypedPipelineSetup.swift
[260/273] Compiling NIOHTTP1 NIOHTTPObjectAggregator.swift
[261/273] Compiling NIOHTTP1 NIOTypedHTTPClientUpgradeHandler.swift
[262/273] Emitting module NIOFoundationCompat
[263/273] Compiling NIOFoundationCompat ByteBuffer-foundation.swift
[264/273] Compiling NIOHTTP1 NIOTypedHTTPServerUpgraderStateMachine.swift
[265/273] Emitting module NIOHTTP1
[266/273] Compiling NIOHTTP1 HTTPServerPipelineHandler.swift
[267/273] Compiling NIOHTTP1 HTTPServerProtocolErrorHandler.swift
[268/273] Compiling NIOHTTP1 HTTPEncoder.swift
[269/273] Compiling NIOHTTP1 HTTPHeaderValidator.swift
[270/273] Compiling NIOHTTP1 ByteCollectionUtils.swift
[271/273] Compiling NIOHTTP1 HTTPDecoder.swift
[272/273] Compiling NIOHTTP1 HTTPTypes.swift
[273/273] Compiling NIOHTTP1 NIOHTTPClientUpgradeHandler.swift
[274/292] Compiling NIOExtras RequestResponseWithIDHandler.swift
[275/292] Compiling NIOExtras UnsafeTransfer.swift
[276/293] Compiling NIOExtras NIORequestIdentifiable.swift
[277/293] Compiling NIOExtras PCAPRingBuffer.swift
[278/293] Compiling NIOExtras QuiescingHelper.swift
[279/293] Compiling NIOExtras RequestResponseHandler.swift
[280/293] Compiling NIOExtras NIOExtrasError.swift
[281/293] Compiling NIOExtras NIOLengthFieldBitLength.swift
[282/293] Compiling NIOExtras LineBasedFrameDecoder.swift
[283/293] Compiling NIOExtras MarkedCircularBuffer+PopFirstCheckMarked.swift
[284/293] Compiling NIOExtras JSONRPCFraming+ContentLengthHeader.swift
[285/293] Compiling NIOExtras JSONRPCFraming.swift
[286/293] Compiling NIOExtras DebugInboundEventsHandler.swift
[287/293] Compiling NIOExtras DebugOutboundEventsHandler.swift
[288/293] Compiling NIOExtras FixedLengthFrameDecoder.swift
[289/293] Compiling NIOExtras HTTP1ProxyConnectHandler.swift
[290/293] Emitting module NIOExtras
[291/293] Compiling NIOExtras LengthFieldBasedFrameDecoder.swift
[292/293] Compiling NIOExtras LengthFieldPrepender.swift
[293/293] Compiling NIOExtras WritePCAPHandler.swift
[294/303] Compiling SWIMNIOExample time.swift
[295/303] Compiling SWIMNIOExample String+Extensions.swift
[296/303] Compiling SWIMNIOExample Settings.swift
[297/303] Compiling SWIMNIOExample NIOPeer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/NIOPeer.swift:78:30: warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
 76 |                 )
 77 |
 78 |                 self.channel.writeAndFlush(command, promise: nil)
    |                              `- warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
 79 |             }
 80 |         }
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOHandler.swift:293:15: note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
291 | /// and install a reply handler for the specific sequence number associated with the message (along with a timeout)
292 | /// when a callback is provided.
293 | public struct SWIMNIOWriteCommand {
    |               `- note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
294 |     /// SWIM message to be written.
295 |     public let message: SWIM.Message
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/NIOPeer.swift:122:30: warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
120 |                 )
121 |
122 |                 self.channel.writeAndFlush(command, promise: nil)
    |                              `- warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
123 |             }
124 |         }
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOHandler.swift:293:15: note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
291 | /// and install a reply handler for the specific sequence number associated with the message (along with a timeout)
292 | /// when a callback is provided.
293 | public struct SWIMNIOWriteCommand {
    |               `- note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
294 |     /// SWIM message to be written.
295 |     public let message: SWIM.Message
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/NIOPeer.swift:142:26: warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
140 |             )
141 |
142 |             self.channel.writeAndFlush(command, promise: nil)
    |                          `- warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
143 |         }
144 |
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOHandler.swift:293:15: note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
291 | /// and install a reply handler for the specific sequence number associated with the message (along with a timeout)
292 | /// when a callback is provided.
293 | public struct SWIMNIOWriteCommand {
    |               `- note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
294 |     /// SWIM message to be written.
295 |     public let message: SWIM.Message
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/NIOPeer.swift:157:26: warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
155 |             )
156 |
157 |             self.channel.writeAndFlush(command, promise: nil)
    |                          `- warning: type 'SWIMNIOWriteCommand' does not conform to the 'Sendable' protocol
158 |         }
159 |
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOHandler.swift:293:15: note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
291 | /// and install a reply handler for the specific sequence number associated with the message (along with a timeout)
292 | /// when a callback is provided.
293 | public struct SWIMNIOWriteCommand {
    |               `- note: consider making struct 'SWIMNIOWriteCommand' conform to the 'Sendable' protocol
294 |     /// SWIM message to be written.
295 |     public let message: SWIM.Message
[298/303] Compiling SWIMNIOExample SWIMNIOHandler.swift
[299/303] Compiling SWIMNIOExample Message.swift
[300/303] Compiling SWIMNIOExample Logging.swift
[301/303] Emitting module SWIMNIOExample
[302/303] Compiling SWIMNIOExample SWIMNIOShell.swift
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOShell.swift:546:17: warning: capture of 'self' with non-sendable type 'SWIMNIOShell' in a '@Sendable' closure [#SendableClosureCaptures]
 27 | ///
 28 | /// - SeeAlso: `SWIM.Instance` for detailed documentation about the SWIM protocol implementation.
 29 | public final class SWIMNIOShell {
    |                    `- note: class 'SWIMNIOShell' does not conform to the 'Sendable' protocol
 30 |     var swim: SWIM.Instance<SWIM.NIOPeer, SWIM.NIOPeer, SWIM.NIOPeer>!
 31 |
    :
544 |             switch result {
545 |             case .success(let response):
546 |                 self.swim.metrics.shell.pingRequestResponseTimeFirst.recordInterval(
    |                 `- warning: capture of 'self' with non-sendable type 'SWIMNIOShell' in a '@Sendable' closure [#SendableClosureCaptures]
547 |                     since: startedSendingPingRequestsSentAt
548 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOShell.swift:553:50: warning: capture of 'directive' with non-sendable type 'SWIM.Instance<SWIM.NIOPeer, SWIM.NIOPeer, SWIM.NIOPeer>.SendPingRequestDirective' in a '@Sendable' closure [#SendableClosureCaptures]
551 |             case .failure(let error):
552 |                 self.log.debug(
553 |                     "Failed to pingRequest via \(directive.requestDetails.count) peers",
    |                                                  `- warning: capture of 'directive' with non-sendable type 'SWIM.Instance<SWIM.NIOPeer, SWIM.NIOPeer, SWIM.NIOPeer>.SendPingRequestDirective' in a '@Sendable' closure [#SendableClosureCaptures]
554 |                     metadata: ["pingRequest/target": "\(target)", "error": "\(error)"]
555 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/SWIM/SWIMInstance.swift:1169:19: note: struct 'SendPingRequestDirective' does not conform to the 'Sendable' protocol
1167 |     /// Only a single `target` peer is used, however it may be pinged "through" a few other members.
1168 |     /// The amount of fan-out in pingRequests is configurable by `swim.indirectProbeCount`.
1169 |     public struct SendPingRequestDirective {
     |                   `- note: struct 'SendPingRequestDirective' does not conform to the 'Sendable' protocol
1170 |         /// Target that the should be probed by the `requestDetails.memberToPingRequestThrough` peers.
1171 |         public let target: Peer
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOShell.swift:19:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SWIM'
 17 | import Metrics
 18 | import NIO
 19 | import SWIM
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'SWIM'
 20 |
 21 | import struct Dispatch.DispatchTime
/Users/admin/builder/spi-builder-workspace/Sources/SWIMNIOExample/SWIMNIOShell.swift:643:21: warning: capture of 'self' with non-sendable type 'SWIMNIOShell' in a '@Sendable' closure [#SendableClosureCaptures]
 27 | ///
 28 | /// - SeeAlso: `SWIM.Instance` for detailed documentation about the SWIM protocol implementation.
 29 | public final class SWIMNIOShell {
    |                    `- note: class 'SWIMNIOShell' does not conform to the 'Sendable' protocol
 30 |     var swim: SWIM.Instance<SWIM.NIOPeer, SWIM.NIOPeer, SWIM.NIOPeer>!
 31 |
    :
641 |                 // TODO: implement via re-trying a few times and then giving up https://github.com/apple/swift-cluster-membership/issues/32
642 |                 self.eventLoop.scheduleTask(in: .seconds(5)) {
643 |                     self.log.info("(Re)-Attempt ping to initial contact point: \(node)")
    |                     `- warning: capture of 'self' with non-sendable type 'SWIMNIOShell' in a '@Sendable' closure [#SendableClosureCaptures]
644 |                     self.receiveStartMonitoring(node: node)
645 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[303/303] Compiling SWIMNIOExample Coding.swift
Build complete! (55.58s)
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Build complete.
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Done.