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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

Failed to build Sparkle, reference 2.x (8e30a0), with Swift 6.1 for iOS using Xcode 16.3 on 2 May 2025 06:51:23 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Sparkle -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.61.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sparkle-project/Sparkle.git
Reference: 2.x
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sparkle-project/Sparkle
 * branch            2.x        -> FETCH_HEAD
 * [new branch]      2.x        -> origin/2.x
HEAD is now at 8e30a08 Avoid using set-output in GitHub Actions (#2399)
Cloned https://github.com/sparkle-project/Sparkle.git
Revision (git rev-parse @):
8e30a08291cef3618eaa1de0797f8dfd4473fa0c
SUCCESS checkout https://github.com/sparkle-project/Sparkle.git at 2.x
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/sparkle-project/Sparkle.git
https://github.com/sparkle-project/Sparkle.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Sparkle",
  "name" : "Sparkle",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Sparkle",
      "targets" : [
        "Sparkle"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Sparkle",
      "module_type" : "BinaryTarget",
      "name" : "Sparkle",
      "path" : "remote/archive/Sparkle-for-Swift-Package-Manager.zip",
      "product_memberships" : [
        "Sparkle"
      ],
      "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
Fetching from https://github.com/apple/swift-argument-parser.git (cached)
Creating working copy of package ‘swift-argument-parser’
Checking out 0.4.4 of package ‘swift-argument-parser’
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 0.4.4
resolved source packages: swift-argument-parser
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Sparkle",
  "name" : "Sparkle",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Sparkle",
      "targets" : [
        "Sparkle"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Sparkle",
      "module_type" : "BinaryTarget",
      "name" : "Sparkle",
      "path" : "remote/archive/Sparkle-for-Swift-Package-Manager.zip",
      "product_memberships" : [
        "Sparkle"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Coverage",
      "Release"
    ],
    "name" : "Sparkle",
    "schemes" : [
      "All",
      "Autoupdate",
      "BinaryDelta",
      "bsdiff",
      "Distribution",
      "ed25519",
      "generate_appcast",
      "generate_keys",
      "Installer Progress",
      "sign_update",
      "Sparkle",
      "Sparkle Test App",
      "sparkle-cli",
      "SparkleDownloader",
      "SparkleInstallerConnection",
      "SparkleInstallerLauncher",
      "SparkleInstallerStatus",
      "TestAppHelper",
      "UITests",
      "XCFrameworks"
    ],
    "targets" : [
      "Sparkle",
      "Autoupdate",
      "SparkleInstallerLauncher",
      "SparkleInstallerConnection",
      "SparkleInstallerStatus",
      "SparkleDownloader",
      "Sparkle Test App",
      "TestAppHelper",
      "Sparkle Unit Tests",
      "BinaryDelta",
      "sparkle-cli",
      "Installer Progress",
      "Distribution",
      "All",
      "XCFrameworks",
      "UI Tests",
      "generate_appcast",
      "generate_keys",
      "sign_update",
      "bsdiff",
      "ed25519"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Sparkle"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Sparkle -destination generic/platform=iOS 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 Sparkle -destination generic/platform=iOS "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:
  Sparkle: /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 'Sparkle' in project 'Sparkle' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
Build description signature: 4b171532dd4bd8bf50759b1c8c159c3f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4b171532dd4bd8bf50759b1c8c159c3f.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Sparkle/Sparkle.xcframework:1:1: error: While building for iOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Sparkle/Sparkle.xcframework'. (in target 'Sparkle' from project 'Sparkle')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Sparkle
(1 failure)
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
Resolved source packages:
  Sparkle: /Users/admin/builder/spi-builder-workspace
resolved source packages: Sparkle
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Sparkle",
  "name" : "Sparkle",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Sparkle",
      "targets" : [
        "Sparkle"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Sparkle",
      "module_type" : "BinaryTarget",
      "name" : "Sparkle",
      "path" : "remote/archive/Sparkle-for-Swift-Package-Manager.zip",
      "product_memberships" : [
        "Sparkle"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Sparkle"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Sparkle -destination generic/platform=iOS
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 Sparkle -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  Sparkle: /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 'Sparkle' in project 'Sparkle' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
Build description signature: 12ca0c2ec35a24010cfd420123dce85e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/12ca0c2ec35a24010cfd420123dce85e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Sparkle/Sparkle.xcframework:1:1: error: While building for iOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Sparkle/Sparkle.xcframework'. (in target 'Sparkle' from project 'Sparkle')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Sparkle
(1 failure)
BUILD FAILURE 6.1 iOS