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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of HTTPCoders, reference main (49f599), with Swift 6.1 for Linux on 28 Apr 2025 16:38:40 UTC.

Swift 6 data race errors: 2

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Frizlab/HTTPCoders.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/Frizlab/HTTPCoders
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 49f599a Update dependencies and enable strict concurrency checks
Cloned https://github.com/Frizlab/HTTPCoders.git
Revision (git rev-parse @):
49f599a83f9b4b986d0e49ccf73d51b0d3ae618f
SUCCESS checkout https://github.com/Frizlab/HTTPCoders.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Frizlab/HTTPCoders.git
https://github.com/Frizlab/HTTPCoders.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections.git"
    },
    {
      "identity" : "stream-reader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.5.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/stream-reader.git"
    }
  ],
  "manifest_display_name" : "HTTPCoders",
  "name" : "HTTPCoders",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FormDataCoder",
      "targets" : [
        "FormDataCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "FormURLEncodedCoder",
      "targets" : [
        "FormURLEncodedCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FormURLEncodedCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "FormURLEncodedCoderTests",
      "path" : "Tests/FormURLEncodedCoderTests",
      "sources" : [
        "FormURLEncodedEncodingTests.swift"
      ],
      "target_dependencies" : [
        "FormURLEncodedCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FormURLEncodedCoder",
      "module_type" : "SwiftTarget",
      "name" : "FormURLEncodedCoder",
      "path" : "Sources/FormURLEncodedCoder",
      "product_memberships" : [
        "FormURLEncodedCoder"
      ],
      "sources" : [
        "Decoder/FormURLEncodedDecoder.swift",
        "Encoder/FormURLEncodedEncoder.swift",
        "FormURLEncodedData.swift",
        "FormURLEncodedEncodingErrors.swift",
        "FormURLEncodedParser.swift",
        "FormURLEncodedSerializer.swift",
        "URLQueryFragmentConvertible.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FormDataCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "FormDataCoderTests",
      "path" : "Tests/FormDataCoderTests",
      "sources" : [
        "FormDataEncoderTests.swift"
      ],
      "target_dependencies" : [
        "FormDataCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FormDataCoder",
      "module_type" : "SwiftTarget",
      "name" : "FormDataCoder",
      "path" : "Sources/FormDataCoder",
      "product_dependencies" : [
        "OrderedCollections",
        "StreamReader"
      ],
      "product_memberships" : [
        "FormDataCoder"
      ],
      "sources" : [
        "BasicCodingKey.swift",
        "Decoder/FormDataDecoder.Decoder.swift",
        "Decoder/FormDataDecoder.KeyedContainer.swift",
        "Decoder/FormDataDecoder.SingleValueContainer.swift",
        "Decoder/FormDataDecoder.UnkeyedContainer.swift",
        "Decoder/FormDataDecoder.swift",
        "Encoder/FormDataEncoder.Encoder.swift",
        "Encoder/FormDataEncoder.KeyedContainer.swift",
        "Encoder/FormDataEncoder.SingleValueContainer.swift",
        "Encoder/FormDataEncoder.UnkeyedContainer.swift",
        "Encoder/FormDataEncoder.swift",
        "Encoder/Storage.swift",
        "FormDataEncodingErrors.swift",
        "HTTPHeaders.swift",
        "MultipartFormData.swift",
        "MultipartParser.swift",
        "MultipartPart.swift",
        "MultipartPartConvertible.swift",
        "MultipartSerializer.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/Frizlab/stream-reader.git
Fetching https://github.com/apple/swift-collections.git
[1/1051] Fetching stream-reader
[1052/17293] Fetching stream-reader, swift-collections
Fetched https://github.com/Frizlab/stream-reader.git from cache (0.86s)
Fetched https://github.com/apple/swift-collections.git from cache (0.88s)
Computing version for https://github.com/Frizlab/stream-reader.git
Computed https://github.com/Frizlab/stream-reader.git at 3.6.1 (1.30s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (1.99s)
Creating working copy for https://github.com/Frizlab/stream-reader.git
Working copy of https://github.com/Frizlab/stream-reader.git resolved at 3.6.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.4
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
[7/40] Emitting module InternalCollectionsUtilities
[8/42] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[9/42] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[10/42] Compiling InternalCollectionsUtilities _SortedCollection.swift
[11/42] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[12/42] Compiling InternalCollectionsUtilities Debugging.swift
[13/42] Compiling InternalCollectionsUtilities Descriptions.swift
[14/42] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[15/42] Compiling InternalCollectionsUtilities Specialize.swift
[16/42] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[17/42] Compiling InternalCollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[18/42] Compiling InternalCollectionsUtilities UnsafeRawPointer extensions.swift
[19/42] Compiling InternalCollectionsUtilities UInt+reversed.swift
[20/42] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[21/42] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[22/42] Compiling InternalCollectionsUtilities Integer rank.swift
[23/42] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[24/42] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[25/42] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[27/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[28/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[29/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[30/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[31/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[32/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[33/98] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[34/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[35/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[36/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[37/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[38/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[39/105] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[40/105] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[41/105] Compiling OrderedCollections OrderedDictionary.swift
[42/105] Compiling OrderedCollections OrderedSet+Codable.swift
[43/105] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[44/105] Compiling OrderedCollections OrderedSet+Descriptions.swift
[45/105] Compiling OrderedCollections OrderedSet+Diffing.swift
[46/105] Compiling OrderedCollections OrderedSet+Equatable.swift
[47/105] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[48/105] Compiling OrderedCollections OrderedSet+Hashable.swift
[49/105] Compiling OrderedCollections OrderedSet+Initializers.swift
[50/105] Compiling OrderedCollections OrderedSet+Insertions.swift
[51/105] Compiling OrderedCollections OrderedSet+Invariants.swift
[52/105] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[53/105] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[54/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[55/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[56/105] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[57/105] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[58/105] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[59/105] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[60/105] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[61/105] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[62/105] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[63/105] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[64/105] Compiling OrderedCollections OrderedDictionary+Values.swift
[65/105] Compiling OrderedCollections OrderedDictionary+Codable.swift
[66/105] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[67/105] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[68/105] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[69/105] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[70/105] Compiling OrderedCollections OrderedDictionary+Elements.swift
[71/105] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[72/105] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[73/105] Compiling StreamReader GenericStreamReader.swift
[74/106] Compiling StreamReader StreamReaderErrors.swift
[75/106] Compiling StreamReader DataReader.swift
[76/106] Compiling FormURLEncodedCoder FormURLEncodedEncodingErrors.swift
[77/106] Emitting module StreamReader
[78/106] Compiling StreamReader URLSessionStreamTaskReader.swift
[79/106] Compiling StreamReader InputStreamReader.swift
[80/106] Compiling StreamReader StreamReader.swift
[81/106] Compiling OrderedCollections _HashTable+Bucket.swift
[82/106] Compiling OrderedCollections _HashTable+BucketIterator.swift
[83/106] Compiling FormURLEncodedCoder FormURLEncodedDecoder.swift
[84/106] Compiling FormURLEncodedCoder FormURLEncodedEncoder.swift
[85/106] Emitting module FormURLEncodedCoder
[86/106] Compiling FormURLEncodedCoder FormURLEncodedParser.swift
[87/106] Compiling FormURLEncodedCoder URLQueryFragmentConvertible.swift
[88/106] Compiling FormURLEncodedCoder FormURLEncodedSerializer.swift
[89/106] Compiling FormURLEncodedCoder FormURLEncodedData.swift
/host/spi-builder-workspace/Sources/FormURLEncodedCoder/FormURLEncodedData.swift:81:10: warning: TODO
 79 | 			try self.asUrlDecoded().hash(into: &into)
 80 | 		} catch {
 81 | #warning("TODO")
    |          `- warning: TODO
 82 | //			Logger(label: "codes.vapor.url").report(error: error)
 83 | 		}
[91/107] Compiling StreamReader Matching.swift
[95/108] Compiling OrderedCollections _HashTable+Constants.swift
[96/108] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[97/108] Compiling OrderedCollections _HashTable+Testing.swift
[98/108] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[99/108] Compiling OrderedCollections _HashTable.swift
[100/108] Compiling OrderedCollections _Hashtable+Header.swift
[101/108] Compiling OrderedCollections OrderedSet+Sendable.swift
[102/108] Compiling OrderedCollections OrderedSet+SubSequence.swift
[103/108] Compiling OrderedCollections OrderedSet+Testing.swift
[104/108] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[105/108] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[106/108] Compiling OrderedCollections OrderedSet.swift
[107/108] Compiling OrderedCollections _UnsafeBitset.swift
[108/108] Emitting module OrderedCollections
[110/128] Compiling FormDataCoder MultipartPart.swift
[111/128] Compiling FormDataCoder MultipartPartConvertible.swift
[112/128] Compiling FormDataCoder FormDataEncoder.UnkeyedContainer.swift
[113/128] Compiling FormDataCoder FormDataEncoder.swift
[114/128] Compiling FormDataCoder Storage.swift
[115/130] Compiling FormDataCoder FormDataEncodingErrors.swift
[116/130] Compiling FormDataCoder HTTPHeaders.swift
[117/130] Emitting module FormDataCoder
[118/130] Compiling FormDataCoder FormDataEncoder.Encoder.swift
[119/130] Compiling FormDataCoder FormDataEncoder.KeyedContainer.swift
[120/130] Compiling FormDataCoder FormDataEncoder.SingleValueContainer.swift
[121/130] Compiling FormDataCoder BasicCodingKey.swift
[122/130] Compiling FormDataCoder FormDataDecoder.Decoder.swift
[123/130] Compiling FormDataCoder FormDataDecoder.KeyedContainer.swift
[124/130] Compiling FormDataCoder MultipartFormData.swift
[125/130] Compiling FormDataCoder MultipartParser.swift
[126/130] Compiling FormDataCoder FormDataDecoder.SingleValueContainer.swift
[127/130] Compiling FormDataCoder FormDataDecoder.UnkeyedContainer.swift
[128/130] Compiling FormDataCoder FormDataDecoder.swift
[129/130] Compiling FormDataCoder MultipartSerializer.swift
[130/130] Compiling FormDataCoder Utilities.swift
Build complete! (14.39s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections.git"
    },
    {
      "identity" : "stream-reader",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.5.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Frizlab/stream-reader.git"
    }
  ],
  "manifest_display_name" : "HTTPCoders",
  "name" : "HTTPCoders",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FormDataCoder",
      "targets" : [
        "FormDataCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "FormURLEncodedCoder",
      "targets" : [
        "FormURLEncodedCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FormURLEncodedCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "FormURLEncodedCoderTests",
      "path" : "Tests/FormURLEncodedCoderTests",
      "sources" : [
        "FormURLEncodedEncodingTests.swift"
      ],
      "target_dependencies" : [
        "FormURLEncodedCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FormURLEncodedCoder",
      "module_type" : "SwiftTarget",
      "name" : "FormURLEncodedCoder",
      "path" : "Sources/FormURLEncodedCoder",
      "product_memberships" : [
        "FormURLEncodedCoder"
      ],
      "sources" : [
        "Decoder/FormURLEncodedDecoder.swift",
        "Encoder/FormURLEncodedEncoder.swift",
        "FormURLEncodedData.swift",
        "FormURLEncodedEncodingErrors.swift",
        "FormURLEncodedParser.swift",
        "FormURLEncodedSerializer.swift",
        "URLQueryFragmentConvertible.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "FormDataCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "FormDataCoderTests",
      "path" : "Tests/FormDataCoderTests",
      "sources" : [
        "FormDataEncoderTests.swift"
      ],
      "target_dependencies" : [
        "FormDataCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FormDataCoder",
      "module_type" : "SwiftTarget",
      "name" : "FormDataCoder",
      "path" : "Sources/FormDataCoder",
      "product_dependencies" : [
        "OrderedCollections",
        "StreamReader"
      ],
      "product_memberships" : [
        "FormDataCoder"
      ],
      "sources" : [
        "BasicCodingKey.swift",
        "Decoder/FormDataDecoder.Decoder.swift",
        "Decoder/FormDataDecoder.KeyedContainer.swift",
        "Decoder/FormDataDecoder.SingleValueContainer.swift",
        "Decoder/FormDataDecoder.UnkeyedContainer.swift",
        "Decoder/FormDataDecoder.swift",
        "Encoder/FormDataEncoder.Encoder.swift",
        "Encoder/FormDataEncoder.KeyedContainer.swift",
        "Encoder/FormDataEncoder.SingleValueContainer.swift",
        "Encoder/FormDataEncoder.UnkeyedContainer.swift",
        "Encoder/FormDataEncoder.swift",
        "Encoder/Storage.swift",
        "FormDataEncodingErrors.swift",
        "HTTPHeaders.swift",
        "MultipartFormData.swift",
        "MultipartParser.swift",
        "MultipartPart.swift",
        "MultipartPartConvertible.swift",
        "MultipartSerializer.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.