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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 AsyncButton, reference 0.0.4 (8192bf), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 30 Nov 2024 18:56:19 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AsyncButton -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: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/edonv/AsyncButton.git
Reference: 0.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/edonv/AsyncButton
 * tag               0.0.4      -> FETCH_HEAD
HEAD is now at 8192bf8 Moved privacy manifest
Cloned https://github.com/edonv/AsyncButton.git
Revision (git rev-parse @):
8192bf8f0ccb91fa319f66d99ac49ec20394cec8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/edonv/AsyncButton.git at 0.0.4
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $PWD
https://github.com/edonv/AsyncButton.git
{
  "dependencies" : [
    {
      "identity" : "swiftuibackports",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/shaps80/SwiftUIBackports.git"
    }
  ],
  "manifest_display_name" : "AsyncButton",
  "name" : "AsyncButton",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "AsyncButton",
      "targets" : [
        "AsyncButton"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncButtonTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncButtonTests",
      "path" : "Tests/AsyncButtonTests",
      "sources" : [
        "AsyncButtonTests.swift"
      ],
      "target_dependencies" : [
        "AsyncButton"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncButton",
      "module_type" : "SwiftTarget",
      "name" : "AsyncButton",
      "path" : "Sources/AsyncButton",
      "product_dependencies" : [
        "SwiftUIBackports"
      ],
      "product_memberships" : [
        "AsyncButton"
      ],
      "sources" : [
        "AsyncButton+Inits.swift",
        "AsyncButton.swift",
        "Backports/ProgressViewBackport.swift",
        "Backports/SwiftUIBackport Availability Wrappers.swift",
        "Supporting Types/AsyncButtonOptions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Command line invocation:
    /Applications/Xcode-16.1.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/shaps80/SwiftUIBackports.git
Fetching from https://github.com/shaps80/SwiftBackports
Creating working copy of package ‘SwiftBackports’
Checking out 1.0.3 of package ‘SwiftBackports’
Creating working copy of package ‘SwiftUIBackports’
Checking out 2.8.1 of package ‘SwiftUIBackports’
Resolve Package Graph
Resolved source packages:
  AsyncButton: /Users/admin/builder/spi-builder-workspace
  SwiftBackports: https://github.com/shaps80/SwiftBackports @ 1.0.3
  SwiftUIBackports: https://github.com/shaps80/SwiftUIBackports.git @ 2.8.1
resolved source packages: AsyncButton, SwiftBackports, SwiftUIBackports
{
  "dependencies" : [
    {
      "identity" : "swiftuibackports",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/shaps80/SwiftUIBackports.git"
    }
  ],
  "manifest_display_name" : "AsyncButton",
  "name" : "AsyncButton",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "AsyncButton",
      "targets" : [
        "AsyncButton"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncButtonTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncButtonTests",
      "path" : "Tests/AsyncButtonTests",
      "sources" : [
        "AsyncButtonTests.swift"
      ],
      "target_dependencies" : [
        "AsyncButton"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncButton",
      "module_type" : "SwiftTarget",
      "name" : "AsyncButton",
      "path" : "Sources/AsyncButton",
      "product_dependencies" : [
        "SwiftUIBackports"
      ],
      "product_memberships" : [
        "AsyncButton"
      ],
      "sources" : [
        "AsyncButton+Inits.swift",
        "AsyncButton.swift",
        "Backports/ProgressViewBackport.swift",
        "Backports/SwiftUIBackport Availability Wrappers.swift",
        "Supporting Types/AsyncButtonOptions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AsyncButton",
      "Backports",
      "SwiftUIBackports"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AsyncButton",
      "Backports",
      "SwiftUIBackports"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AsyncButton -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-16.1.0.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 AsyncButton -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"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
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
Resolve Package Graph
Resolved source packages:
  AsyncButton: /Users/admin/builder/spi-builder-workspace
  SwiftUIBackports: https://github.com/shaps80/SwiftUIBackports.git @ 2.8.1
  SwiftBackports: https://github.com/shaps80/SwiftBackports @ 1.0.3
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
    Target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
    Target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftBackports' in project 'SwiftBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftBackports' in project 'SwiftBackports' (no dependencies)
    Target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.1.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: ca1f7f558fafac732e7fa53ab5252fc9
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ca1f7f558fafac732e7fa53ab5252fc9.xcbuilddata
error: The package product 'SwiftUIBackports' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'AsyncButton' from project 'AsyncButton')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-8C151E3703BE51BE, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme AsyncButton
(1 failure)
Command line invocation:
    /Applications/Xcode-16.1.0.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 AsyncButton -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"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
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:
  SwiftUIBackports: https://github.com/shaps80/SwiftUIBackports.git @ 2.8.1
  AsyncButton: /Users/admin/builder/spi-builder-workspace
  SwiftBackports: https://github.com/shaps80/SwiftBackports @ 1.0.3
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
    Target 'AsyncButton' in project 'AsyncButton'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
    Target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftBackports' in project 'SwiftBackports'
        ➜ Explicit dependency on target 'SwiftBackports' in project 'SwiftBackports'
    Target 'SwiftBackports' in project 'SwiftBackports' (no dependencies)
    Target 'SwiftUIBackports_SwiftUIBackports' in project 'SwiftUIBackports' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'SwiftUIBackports' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'AsyncButton' from project 'AsyncButton')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-8C151E3703BE51BE, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme AsyncButton
(1 failure)
BUILD FAILURE 6.0 macosXcodebuild