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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 OpenSSL, reference main (c990e0), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 29 Apr 2025 01:47:28 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 OpenSSL -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/krzyzanowskim/OpenSSL.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/krzyzanowskim/OpenSSL
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c990e0d Update FUNDING.yml
Cloned https://github.com/krzyzanowskim/OpenSSL.git
Revision (git rev-parse @):
c990e0d1acd80b092e28b63ae8edc8bf82db2620
SUCCESS checkout https://github.com/krzyzanowskim/OpenSSL.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/krzyzanowskim/OpenSSL.git
https://github.com/krzyzanowskim/OpenSSL.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OpenSSL",
  "name" : "OpenSSL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "xros",
      "version" : "1.3"
    }
  ],
  "products" : [
    {
      "name" : "OpenSSL",
      "targets" : [
        "OpenSSL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenSSL",
      "module_type" : "BinaryTarget",
      "name" : "OpenSSL",
      "path" : "Frameworks/OpenSSL.xcframework",
      "product_memberships" : [
        "OpenSSL"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.6"
}
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:
  OpenSSL: /Users/admin/builder/spi-builder-workspace
resolved source packages: OpenSSL
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OpenSSL",
  "name" : "OpenSSL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "xros",
      "version" : "1.3"
    }
  ],
  "products" : [
    {
      "name" : "OpenSSL",
      "targets" : [
        "OpenSSL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenSSL",
      "module_type" : "BinaryTarget",
      "name" : "OpenSSL",
      "path" : "Frameworks/OpenSSL.xcframework",
      "product_memberships" : [
        "OpenSSL"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "OpenSSL"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme OpenSSL -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 OpenSSL -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:
  OpenSSL: /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 'OpenSSL' in project 'OpenSSL' (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: d1cb2f65589949c455742a4f2b4b2b5b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d1cb2f65589949c455742a4f2b4b2b5b.xcbuilddata
ProcessXCFramework /Users/admin/builder/spi-builder-workspace/Frameworks/OpenSSL.xcframework /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/OpenSSL.framework macos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-process-xcframework --xcframework /Users/admin/builder/spi-builder-workspace/Frameworks/OpenSSL.xcframework --platform macos --target-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
/Users/admin/builder/spi-builder-workspace/Frameworks/OpenSSL.xcframework:1:1: note: The identity of “OpenSSL.xcframework” is not recorded in your project.
** BUILD SUCCEEDED **
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:d28f325c0e05f9df21f5e4d17c4c9e8ffde00469, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d28f325c0e05f9df21f5e4d17c4c9e8ffde00469, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:d28f325c0e05f9df21f5e4d17c4c9e8ffde00469, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d28f325c0e05f9df21f5e4d17c4c9e8ffde00469, name:My Mac }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OpenSSL",
  "name" : "OpenSSL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "xros",
      "version" : "1.3"
    }
  ],
  "products" : [
    {
      "name" : "OpenSSL",
      "targets" : [
        "OpenSSL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenSSL",
      "module_type" : "BinaryTarget",
      "name" : "OpenSSL",
      "path" : "Frameworks/OpenSSL.xcframework",
      "product_memberships" : [
        "OpenSSL"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.6"
}
Done.