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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 CDRCodable, reference master (a08b03), with Swift 6.1 for macOS (SPM) on 28 Apr 2025 13:17:09 UTC.

Swift 6 data race errors: 0

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 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DimaRU/CDRCodable.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DimaRU/CDRCodable
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a08b036 Msg2Swift stable version dependency
Cloned https://github.com/DimaRU/CDRCodable.git
Revision (git rev-parse @):
a08b036c8edd75b237b913e5aedc2f43fe5032c0
SUCCESS checkout https://github.com/DimaRU/CDRCodable.git at master
Fetching https://github.com/DimaRU/Msg2swift.git
[1/184] Fetching msg2swift
Fetched https://github.com/DimaRU/Msg2swift.git from cache (0.72s)
Computing version for https://github.com/DimaRU/Msg2swift.git
Computed https://github.com/DimaRU/Msg2swift.git at 1.0.0 (1.20s)
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/apple/swift-argument-parser from cache (0.62s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.12s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
Creating working copy for https://github.com/DimaRU/Msg2swift.git
Working copy of https://github.com/DimaRU/Msg2swift.git resolved at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "cdrcodable",
      "name": "CDRCodable",
      "url": "https://github.com/DimaRU/CDRCodable.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CDRCodable",
      "dependencies": [
        {
          "identity": "msg2swift",
          "name": "msg2swift",
          "url": "https://github.com/DimaRU/Msg2swift.git",
          "version": "1.0.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Msg2swift",
          "dependencies": [
            {
              "identity": "swift-argument-parser",
              "name": "swift-argument-parser",
              "url": "https://github.com/apple/swift-argument-parser",
              "version": "1.5.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/DimaRU/CDRCodable.git
[1/413] Fetching cdrcodable
Fetched https://github.com/DimaRU/CDRCodable.git from cache (3.02s)
Fetching https://github.com/DimaRU/Msg2swift.git from cache
Fetched https://github.com/DimaRU/Msg2swift.git from cache (0.39s)
Computing version for https://github.com/DimaRU/Msg2swift.git
Computed https://github.com/DimaRU/Msg2swift.git at 1.0.0 (0.44s)
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/apple/swift-argument-parser from cache (0.54s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.60s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
Creating working copy for https://github.com/DimaRU/Msg2swift.git
Working copy of https://github.com/DimaRU/Msg2swift.git resolved at 1.0.0
Creating working copy for https://github.com/DimaRU/CDRCodable.git
Working copy of https://github.com/DimaRU/CDRCodable.git resolved at master (a08b036)
Found 1 product dependencies
  - msg2swift
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/DimaRU/CDRCodable.git
https://github.com/DimaRU/CDRCodable.git
{
  "dependencies" : [
    {
      "identity" : "msg2swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/DimaRU/Msg2swift.git"
    }
  ],
  "manifest_display_name" : "CDRCodable",
  "name" : "CDRCodable",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "CDRCodable",
      "targets" : [
        "CDRCodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Msg2swiftCommand",
      "targets" : [
        "Msg2swiftCommand"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Msg2swiftCommand",
      "module_type" : "PluginTarget",
      "name" : "Msg2swiftCommand",
      "path" : "Plugins/Msg2swiftCommand",
      "plugin_capability" : {
        "intent" : {
          "description" : "Generate Swift model code from ROS message file.",
          "type" : "custom",
          "verb" : "msg2swift"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "Add generated Swift code",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_dependencies" : [
        "msg2swift"
      ],
      "product_memberships" : [
        "Msg2swiftCommand"
      ],
      "sources" : [
        "plugin.swift"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "CDRCodableTests",
      "module_type" : "SwiftTarget",
      "name" : "CDRCodableTests",
      "path" : "Tests/CDRCodableTests",
      "sources" : [
        "CDRCodableDecodingArrayKeyedTests.swift",
        "CDRCodableDecodingArrayTests.swift",
        "CDRCodableDecodingErrorTests.swift",
        "CDRCodableDecodingTests.swift",
        "CDRCodableEncodingArrayKeyedTests.swift",
        "CDRCodableEncodingArrayTests.swift",
        "CDRCodableEncodingTests.swift",
        "CDRCodableFixedArrayTests.swift",
        "CDRCodablePerformanceTests.swift",
        "CDRCodableRoundTripTests.swift",
        "CameraInfo.swift",
        "RosCommon.swift"
      ],
      "target_dependencies" : [
        "CDRCodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CDRCodable",
      "module_type" : "SwiftTarget",
      "name" : "CDRCodable",
      "path" : "Sources/CDRCodable",
      "product_memberships" : [
        "CDRCodable"
      ],
      "sources" : [
        "Decoder/CDRDecoder.swift",
        "Decoder/KeyedDecodingContainer.swift",
        "Decoder/SingleValueDecodingContainer.swift",
        "Decoder/UnkeyedDecodingContainer.swift",
        "Encoder/CDREncoder.swift",
        "Encoder/KeyedEncodingContainer.swift",
        "Encoder/SingleValueEncodingContainer.swift",
        "Encoder/UnkeyedEncodingContainer.swift",
        "Numeric+Bytes.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
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 -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
[1/1] Compiling plugin Msg2swiftCommand
[2/2] Compiling plugin GenerateManual
Building for debugging...
[2/18] Write sources
[2/18] Write msg2swift-entitlement.plist
[2/18] Write sources
[9/18] Write msg2swift-tool-entitlement.plist
[11/18] Write swift-version-2F0A5646E1D333AE.txt
[13/32] Emitting module ArgumentParserToolInfo
[14/32] Compiling ArgumentParserToolInfo ToolInfo.swift
[15/32] Emitting module ArgumentParserToolInfo
[16/32] Compiling ArgumentParserToolInfo ToolInfo.swift
[17/110] Compiling CDRCodable Numeric+Bytes.swift
[18/110] Compiling ArgumentParser CommandConfiguration.swift
[19/110] Compiling ArgumentParser CommandGroup.swift
[20/110] Compiling ArgumentParser EnumerableFlag.swift
[21/110] Compiling ArgumentParser ExpressibleByArgument.swift
[22/114] Emitting module ArgumentParser
[24/118] Compiling ArgumentParser ArgumentHelp.swift
[25/118] Compiling ArgumentParser ArgumentVisibility.swift
[26/118] Compiling ArgumentParser CompletionKind.swift
[27/118] Compiling ArgumentParser Errors.swift
[28/118] Compiling ArgumentParser Flag.swift
[29/118] Compiling ArgumentParser NameSpecification.swift
[30/118] Compiling ArgumentParser Option.swift
[31/118] Compiling ArgumentParser OptionGroup.swift
[32/118] Compiling ArgumentParser AsyncParsableCommand.swift
[33/118] Compiling ArgumentParser InputOrigin.swift
[34/118] Compiling ArgumentParser Name.swift
[35/118] Compiling ArgumentParser Parsed.swift
[36/118] Compiling ArgumentParser ParsedValues.swift
[37/118] Compiling ArgumentParser BashCompletionsGenerator.swift
[38/118] Compiling ArgumentParser CompletionsGenerator.swift
[39/118] Compiling ArgumentParser FishCompletionsGenerator.swift
[40/118] Compiling ArgumentParser ZshCompletionsGenerator.swift
[41/118] Compiling ArgumentParser Argument.swift
[46/118] Compiling ArgumentParser Platform.swift
[47/118] Compiling ArgumentParser SequenceExtensions.swift
[48/118] Compiling ArgumentParser StringExtensions.swift
[49/118] Compiling ArgumentParser Tree.swift
[50/118] Compiling ArgumentParser MessageInfo.swift
[51/118] Compiling ArgumentParser UsageGenerator.swift
[52/118] Compiling ArgumentParser CollectionExtensions.swift
[62/118] Emitting module CDRCodable
[63/118] Compiling CDRCodable SingleValueDecodingContainer.swift
[64/118] Compiling CDRCodable CDRDecoder.swift
[65/118] Compiling CDRCodable UnkeyedDecodingContainer.swift
[66/118] Compiling CDRCodable CDREncoder.swift
[67/118] Compiling CDRCodable UnkeyedEncodingContainer.swift
[68/118] Compiling CDRCodable KeyedDecodingContainer.swift
[69/118] Compiling CDRCodable SingleValueEncodingContainer.swift
[70/118] Compiling CDRCodable KeyedEncodingContainer.swift
[75/118] Compiling ArgumentParser CommandConfiguration.swift
[76/118] Compiling ArgumentParser CommandGroup.swift
[77/118] Compiling ArgumentParser EnumerableFlag.swift
[78/118] Compiling ArgumentParser ExpressibleByArgument.swift
[79/118] Compiling ArgumentParser ParserError.swift
[80/118] Compiling ArgumentParser SplitArguments.swift
[81/118] Compiling ArgumentParser DumpHelpGenerator.swift
[82/118] Compiling ArgumentParser HelpCommand.swift
[83/118] Compiling ArgumentParser HelpGenerator.swift
[87/118] Compiling ArgumentParser InputOrigin.swift
[88/118] Compiling ArgumentParser HelpGenerator.swift
[89/118] Compiling ArgumentParser MessageInfo.swift
[90/118] Compiling ArgumentParser UsageGenerator.swift
[113/130] Compiling msg2swift ReservedWords.swift
[114/130] Compiling msg2swift ConverFromSnakeCase.swift
[115/130] Compiling msg2swift SwiftGenerator.swift
[116/130] Emitting module msg2swift
[117/130] Compiling msg2swift StringProtocol+Extensions.swift
[118/130] Compiling msg2swift ReservedWords.swift
[119/130] Compiling msg2swift Msg2swift.swift
[119/130] Write Objects.LinkFileList
[121/130] Compiling msg2swift StringProtocol+Extensions.swift
[122/130] Compiling msg2swift Msg2swift.swift
[123/130] Compiling msg2swift ConverFromSnakeCase.swift
[124/130] Emitting module msg2swift
[125/130] Compiling msg2swift SwiftGenerator.swift
[125/130] Write Objects.LinkFileList
[126/130] Linking msg2swift
[127/130] Linking msg2swift-tool
[128/130] Applying msg2swift
[129/130] Applying msg2swift-tool
Build complete! (10.87s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "msg2swift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/DimaRU/Msg2swift.git"
    }
  ],
  "manifest_display_name" : "CDRCodable",
  "name" : "CDRCodable",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "CDRCodable",
      "targets" : [
        "CDRCodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Msg2swiftCommand",
      "targets" : [
        "Msg2swiftCommand"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Msg2swiftCommand",
      "module_type" : "PluginTarget",
      "name" : "Msg2swiftCommand",
      "path" : "Plugins/Msg2swiftCommand",
      "plugin_capability" : {
        "intent" : {
          "description" : "Generate Swift model code from ROS message file.",
          "type" : "custom",
          "verb" : "msg2swift"
        },
        "permissions" : [
          {
            "network_scope" : {
              "none" : {
              }
            },
            "reason" : "Add generated Swift code",
            "type" : "writeToPackageDirectory"
          }
        ],
        "type" : "command"
      },
      "product_dependencies" : [
        "msg2swift"
      ],
      "product_memberships" : [
        "Msg2swiftCommand"
      ],
      "sources" : [
        "plugin.swift"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "CDRCodableTests",
      "module_type" : "SwiftTarget",
      "name" : "CDRCodableTests",
      "path" : "Tests/CDRCodableTests",
      "sources" : [
        "CDRCodableDecodingArrayKeyedTests.swift",
        "CDRCodableDecodingArrayTests.swift",
        "CDRCodableDecodingErrorTests.swift",
        "CDRCodableDecodingTests.swift",
        "CDRCodableEncodingArrayKeyedTests.swift",
        "CDRCodableEncodingArrayTests.swift",
        "CDRCodableEncodingTests.swift",
        "CDRCodableFixedArrayTests.swift",
        "CDRCodablePerformanceTests.swift",
        "CDRCodableRoundTripTests.swift",
        "CameraInfo.swift",
        "RosCommon.swift"
      ],
      "target_dependencies" : [
        "CDRCodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CDRCodable",
      "module_type" : "SwiftTarget",
      "name" : "CDRCodable",
      "path" : "Sources/CDRCodable",
      "product_memberships" : [
        "CDRCodable"
      ],
      "sources" : [
        "Decoder/CDRDecoder.swift",
        "Decoder/KeyedDecodingContainer.swift",
        "Decoder/SingleValueDecodingContainer.swift",
        "Decoder/UnkeyedDecodingContainer.swift",
        "Encoder/CDREncoder.swift",
        "Encoder/KeyedEncodingContainer.swift",
        "Encoder/SingleValueEncodingContainer.swift",
        "Encoder/UnkeyedEncodingContainer.swift",
        "Numeric+Bytes.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.