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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 FastDDS, reference v2.14.3 (6e0745), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 29 Apr 2025 02:48:59 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FastDDS -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/DimaRU/FastDDSPrebuild.git
Reference: v2.14.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/DimaRU/FastDDSPrebuild
 * tag               v2.14.3    -> FETCH_HEAD
HEAD is now at 6e07454 Build v2.14.3
Cloned https://github.com/DimaRU/FastDDSPrebuild.git
Revision (git rev-parse @):
6e07454d034162a22c2ae8afa2f23c903a04b63c
SUCCESS checkout https://github.com/DimaRU/FastDDSPrebuild.git at v2.14.3
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/DimaRU/FastDDSPrebuild.git
https://github.com/DimaRU/FastDDSPrebuild.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FastDDS",
  "name" : "FastDDS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FastDDS",
      "targets" : [
        "FastDDS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FastDDS",
      "module_type" : "BinaryTarget",
      "name" : "FastDDS",
      "path" : "remote/archive/fastdds-v2.14.3.xcframework.zip",
      "product_memberships" : [
        "FastDDS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  FastDDS: /Users/admin/builder/spi-builder-workspace
resolved source packages: FastDDS
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FastDDS",
  "name" : "FastDDS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FastDDS",
      "targets" : [
        "FastDDS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FastDDS",
      "module_type" : "BinaryTarget",
      "name" : "FastDDS",
      "path" : "remote/archive/fastdds-v2.14.3.xcframework.zip",
      "product_memberships" : [
        "FastDDS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FastDDS"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FastDDS -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme FastDDS -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  FastDDS: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FastDDS' in project 'FastDDS' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
Build description signature: 9bde346e8f54ef2975df7342314dc9e8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/9bde346e8f54ef2975df7342314dc9e8.xcbuilddata
ProcessXCFramework /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/FastDDS/FastDDS.xcframework /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/libfastrtpsa.a macos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-process-xcframework --xcframework /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/FastDDS/FastDDS.xcframework --platform macos --target-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
** BUILD SUCCEEDED **
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:cdbe0eb66c2e3e6e0c06be323ac203f9952b0b11, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:cdbe0eb66c2e3e6e0c06be323ac203f9952b0b11, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:cdbe0eb66c2e3e6e0c06be323ac203f9952b0b11, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:cdbe0eb66c2e3e6e0c06be323ac203f9952b0b11, name:My Mac }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FastDDS",
  "name" : "FastDDS",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FastDDS",
      "targets" : [
        "FastDDS"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FastDDS",
      "module_type" : "BinaryTarget",
      "name" : "FastDDS",
      "path" : "remote/archive/fastdds-v2.14.3.xcframework.zip",
      "product_memberships" : [
        "FastDDS"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
Done.