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Build Information

Successful build of swift-openapi-urlsession, reference main (cea692), with Swift 6.1 for macOS (SPM) on 20 Oct 2025 07:54:24 UTC.

Swift 6 data race errors: 5

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-openapi-urlsession.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-openapi-urlsession
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cea6929 chore: restrict GitHub workflow permissions - future-proof (#81)
Cloned https://github.com/apple/swift-openapi-urlsession.git
Revision (git rev-parse @):
cea6929e2907a79fb1b5c8dc1518dbba41a60c75
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-openapi-urlsession.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/apple/swift-openapi-urlsession.git
https://github.com/apple/swift-openapi-urlsession.git
{
  "dependencies" : [
    {
      "identity" : "swift-openapi-runtime",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.8.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-openapi-runtime"
    },
    {
      "identity" : "swift-http-types",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-http-types"
    },
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    },
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.62.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio"
    }
  ],
  "manifest_display_name" : "swift-openapi-urlsession",
  "name" : "swift-openapi-urlsession",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "OpenAPIURLSession",
      "targets" : [
        "OpenAPIURLSession"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenAPIURLSessionTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenAPIURLSessionTests",
      "path" : "Tests/OpenAPIURLSessionTests",
      "product_dependencies" : [
        "NIOTestUtils"
      ],
      "sources" : [
        "AsyncSyncSequence.swift",
        "BufferedStreamTests/BufferedStreamTests.swift",
        "NIOAsyncHTTP1TestServer.swift",
        "TaskCancellationTests.swift",
        "TestUtils.swift",
        "URLSessionBidirectionalStreamingTests/HTTPBodyOutputStreamTests.swift",
        "URLSessionBidirectionalStreamingTests/MockAsyncSequence.swift",
        "URLSessionBidirectionalStreamingTests/MockInputStreamDelegate.swift",
        "URLSessionBidirectionalStreamingTests/URLSessionBidirectionalStreamingTests.swift",
        "URLSessionTransportTests.swift"
      ],
      "target_dependencies" : [
        "OpenAPIURLSession"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenAPIURLSession",
      "module_type" : "SwiftTarget",
      "name" : "OpenAPIURLSession",
      "path" : "Sources/OpenAPIURLSession",
      "product_dependencies" : [
        "DequeModule",
        "OpenAPIRuntime",
        "HTTPTypes"
      ],
      "product_memberships" : [
        "OpenAPIURLSession"
      ],
      "sources" : [
        "BufferedStream/BufferedStream.swift",
        "BufferedStream/Lock.swift",
        "URLSessionBidirectionalStreaming/BidirectionalStreamingURLSessionDelegate.swift",
        "URLSessionBidirectionalStreaming/HTTPBodyOutputStreamBridge.swift",
        "URLSessionBidirectionalStreaming/URLSession+Extensions.swift",
        "URLSessionTransport.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-2F0A5646E1D333AE.txt
[7/33] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[8/34] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[9/34] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[10/34] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[11/34] Compiling InternalCollectionsUtilities Debugging.swift
[12/34] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[13/34] Compiling InternalCollectionsUtilities Descriptions.swift
[14/34] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[15/34] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[16/34] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[17/34] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[18/34] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[19/34] Compiling InternalCollectionsUtilities UInt+reversed.swift
[20/34] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[21/34] Compiling InternalCollectionsUtilities Integer rank.swift
[22/34] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[23/34] Compiling InternalCollectionsUtilities _SortedCollection.swift
[24/34] Emitting module InternalCollectionsUtilities
[25/50] Compiling DequeModule _DequeSlot.swift
[26/51] Compiling DequeModule Deque+Equatable.swift
[27/51] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[28/51] Compiling DequeModule _DequeBufferHeader.swift
[29/51] Compiling DequeModule _DequeBuffer.swift
[30/51] Compiling DequeModule _UnsafeWrappedBuffer.swift
[31/51] Compiling DequeModule Deque+Extras.swift
[32/51] Compiling DequeModule Deque+Hashable.swift
[33/51] Compiling DequeModule Deque._UnsafeHandle.swift
[34/51] Compiling DequeModule Deque.swift
[35/51] Compiling DequeModule Deque+CustomReflectable.swift
[36/51] Compiling DequeModule Deque+Descriptions.swift
[37/51] Compiling DequeModule Deque+Testing.swift
[38/51] Compiling DequeModule Deque._Storage.swift
[39/51] Compiling DequeModule Deque+Codable.swift
[40/51] Compiling DequeModule Deque+Collection.swift
[41/51] Emitting module DequeModule
[42/51] Compiling HTTPTypes HTTPResponse.swift
[43/51] Compiling HTTPTypes NIOLock.swift
[44/51] Compiling HTTPTypes HTTPRequest.swift
[45/51] Compiling HTTPTypes ISOLatin1String.swift
[46/51] Compiling HTTPTypes HTTPFields.swift
[47/51] Compiling HTTPTypes HTTPParsedFields.swift
[48/51] Compiling HTTPTypes HTTPFieldName.swift
[49/51] Emitting module HTTPTypes
[50/51] Compiling HTTPTypes HTTPField.swift
[51/51] Compiling HTTPTypes HTTPRequest+URL.swift
[52/114] Compiling OpenAPIRuntime PrettyStringConvertible.swift
[53/114] Compiling OpenAPIRuntime UndocumentedPayload.swift
[54/114] Compiling OpenAPIRuntime WarningSuppressingAnnotations.swift
[55/114] Compiling OpenAPIRuntime CodableExtensions.swift
[56/114] Compiling OpenAPIRuntime Configuration.swift
[57/114] Compiling OpenAPIRuntime Converter+Client.swift
[58/114] Compiling OpenAPIRuntime Converter+Common.swift
[59/120] Emitting module OpenAPIRuntime
[60/120] Compiling OpenAPIRuntime URLExtensions.swift
[61/120] Compiling OpenAPIRuntime Deprecated.swift
[62/120] Compiling OpenAPIRuntime ClientError.swift
[63/120] Compiling OpenAPIRuntime CodingErrors.swift
[64/120] Compiling OpenAPIRuntime RuntimeError.swift
[65/120] Compiling OpenAPIRuntime ServerError.swift
[66/120] Compiling OpenAPIRuntime JSONLinesDecoding.swift
[67/120] Compiling OpenAPIRuntime URIDecoder.swift
[68/120] Compiling OpenAPIRuntime URIValueFromNodeDecoder+Keyed.swift
[69/120] Compiling OpenAPIRuntime URIValueFromNodeDecoder+Single.swift
[70/120] Compiling OpenAPIRuntime URIValueFromNodeDecoder+Unkeyed.swift
[71/120] Compiling OpenAPIRuntime URIValueFromNodeDecoder.swift
[72/120] Compiling OpenAPIRuntime URIEncoder.swift
[73/120] Compiling OpenAPIRuntime JSONLinesEncoding.swift
[74/120] Compiling OpenAPIRuntime JSONSequenceDecoding.swift
[75/120] Compiling OpenAPIRuntime JSONSequenceEncoding.swift
[76/120] Compiling OpenAPIRuntime ServerSentEvents.swift
[77/120] Compiling OpenAPIRuntime ServerSentEventsDecoding.swift
[78/120] Compiling OpenAPIRuntime ServerSentEventsEncoding.swift
[79/120] Compiling OpenAPIRuntime AsyncSequenceCommon.swift
[80/120] Compiling OpenAPIRuntime Acceptable.swift
[81/120] Compiling OpenAPIRuntime Base64EncodedData.swift
[82/120] Compiling OpenAPIRuntime ByteUtilities.swift
[83/120] Compiling OpenAPIRuntime ContentDisposition.swift
[84/120] Compiling OpenAPIRuntime CopyOnWriteBox.swift
[85/120] Compiling OpenAPIRuntime OpenAPIMIMEType.swift
[86/120] Compiling OpenAPIRuntime OpenAPIValue.swift
[87/120] Compiling OpenAPIRuntime Converter+Server.swift
[88/120] Compiling OpenAPIRuntime Converter.swift
[89/120] Compiling OpenAPIRuntime CurrencyExtensions.swift
[90/120] Compiling OpenAPIRuntime ErrorExtensions.swift
[91/120] Compiling OpenAPIRuntime FoundationExtensions.swift
[92/120] Compiling OpenAPIRuntime ParameterStyles.swift
[93/120] Compiling OpenAPIRuntime ServerVariable.swift
[94/120] Compiling OpenAPIRuntime ClientTransport.swift
[95/120] Compiling OpenAPIRuntime CurrencyTypes.swift
[96/120] Compiling OpenAPIRuntime ErrorHandlingMiddleware.swift
[97/120] Compiling OpenAPIRuntime HTTPBody.swift
[98/120] Compiling OpenAPIRuntime ServerTransport.swift
[99/120] Compiling OpenAPIRuntime UniversalClient.swift
[100/120] Compiling OpenAPIRuntime UniversalServer.swift
[101/120] Compiling OpenAPIRuntime MultipartBoundaryGenerator.swift
[102/120] Compiling OpenAPIRuntime MultipartBytesToFramesSequence.swift
[103/120] Compiling OpenAPIRuntime MultipartFramesToBytesSequence.swift
[104/120] Compiling OpenAPIRuntime MultipartFramesToRawPartsSequence.swift
[105/120] Compiling OpenAPIRuntime MultipartInternalTypes.swift
[106/120] Compiling OpenAPIRuntime MultipartPublicTypes.swift
[107/120] Compiling OpenAPIRuntime MultipartPublicTypesExtensions.swift
[108/120] Compiling OpenAPIRuntime MultipartRawPartsToFramesSequence.swift
[109/120] Compiling OpenAPIRuntime MultipartValidation.swift
[110/120] Compiling OpenAPIRuntime OpenAPIMIMEType+Multipart.swift
[111/120] Compiling OpenAPIRuntime URICodeCodingKey.swift
[112/120] Compiling OpenAPIRuntime URICoderConfiguration.swift
[113/120] Compiling OpenAPIRuntime URIEncodedNode.swift
[114/120] Compiling OpenAPIRuntime URIParsedTypes.swift
[115/120] Compiling OpenAPIRuntime URIValueToNodeEncoder+Keyed.swift
[116/120] Compiling OpenAPIRuntime URIValueToNodeEncoder+Single.swift
[117/120] Compiling OpenAPIRuntime URIValueToNodeEncoder+Unkeyed.swift
[118/120] Compiling OpenAPIRuntime URIValueToNodeEncoder.swift
[119/120] Compiling OpenAPIRuntime URIParser.swift
[120/120] Compiling OpenAPIRuntime URISerializer.swift
[121/127] Compiling OpenAPIURLSession URLSession+Extensions.swift
[122/127] Compiling OpenAPIURLSession BidirectionalStreamingURLSessionDelegate.swift
[123/127] Compiling OpenAPIURLSession URLSessionTransport.swift
[124/127] Compiling OpenAPIURLSession Lock.swift
[125/127] Compiling OpenAPIURLSession BufferedStream.swift
[126/127] Compiling OpenAPIURLSession HTTPBodyOutputStreamBridge.swift
[127/127] Emitting module OpenAPIURLSession
Build complete! (20.26s)
Fetching https://github.com/apple/swift-openapi-runtime
Fetching https://github.com/apple/swift-http-types from cache
Fetching https://github.com/apple/swift-nio from cache
Fetching https://github.com/apple/swift-collections from cache
[1/5753] Fetching swift-openapi-runtime
Fetched https://github.com/apple/swift-openapi-runtime from cache (2.34s)
Fetched https://github.com/apple/swift-http-types from cache (2.37s)
Fetched https://github.com/apple/swift-collections from cache (2.39s)
Fetched https://github.com/apple/swift-nio from cache (2.42s)
Computing version for https://github.com/apple/swift-openapi-runtime
Computed https://github.com/apple/swift-openapi-runtime at 1.8.3 (2.97s)
Computing version for https://github.com/apple/swift-http-types
Computed https://github.com/apple/swift-http-types at 1.5.0 (0.50s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.3.0 (0.62s)
Computing version for https://github.com/apple/swift-nio
Computed https://github.com/apple/swift-nio at 2.87.0 (0.64s)
Fetching https://github.com/apple/swift-atomics.git from cache
Fetching https://github.com/apple/swift-system.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (0.68s)
Fetched https://github.com/apple/swift-system.git from cache (0.90s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.54s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.3 (0.52s)
Creating working copy for https://github.com/apple/swift-openapi-runtime
Working copy of https://github.com/apple/swift-openapi-runtime resolved at 1.8.3
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.3
Creating working copy for https://github.com/apple/swift-http-types
Working copy of https://github.com/apple/swift-http-types resolved at 1.5.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-nio
Working copy of https://github.com/apple/swift-nio resolved at 2.87.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-openapi-runtime",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.8.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-openapi-runtime"
    },
    {
      "identity" : "swift-http-types",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-http-types"
    },
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    },
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.62.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio"
    }
  ],
  "manifest_display_name" : "swift-openapi-urlsession",
  "name" : "swift-openapi-urlsession",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "OpenAPIURLSession",
      "targets" : [
        "OpenAPIURLSession"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenAPIURLSessionTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenAPIURLSessionTests",
      "path" : "Tests/OpenAPIURLSessionTests",
      "product_dependencies" : [
        "NIOTestUtils"
      ],
      "sources" : [
        "AsyncSyncSequence.swift",
        "BufferedStreamTests/BufferedStreamTests.swift",
        "NIOAsyncHTTP1TestServer.swift",
        "TaskCancellationTests.swift",
        "TestUtils.swift",
        "URLSessionBidirectionalStreamingTests/HTTPBodyOutputStreamTests.swift",
        "URLSessionBidirectionalStreamingTests/MockAsyncSequence.swift",
        "URLSessionBidirectionalStreamingTests/MockInputStreamDelegate.swift",
        "URLSessionBidirectionalStreamingTests/URLSessionBidirectionalStreamingTests.swift",
        "URLSessionTransportTests.swift"
      ],
      "target_dependencies" : [
        "OpenAPIURLSession"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenAPIURLSession",
      "module_type" : "SwiftTarget",
      "name" : "OpenAPIURLSession",
      "path" : "Sources/OpenAPIURLSession",
      "product_dependencies" : [
        "DequeModule",
        "OpenAPIRuntime",
        "HTTPTypes"
      ],
      "product_memberships" : [
        "OpenAPIURLSession"
      ],
      "sources" : [
        "BufferedStream/BufferedStream.swift",
        "BufferedStream/Lock.swift",
        "URLSessionBidirectionalStreaming/BidirectionalStreamingURLSessionDelegate.swift",
        "URLSessionBidirectionalStreaming/HTTPBodyOutputStreamBridge.swift",
        "URLSessionBidirectionalStreaming/URLSession+Extensions.swift",
        "URLSessionTransport.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.