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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 swift-winui, reference main (4cb98f), with Swift 6.1 for Linux on 30 Apr 2025 01:28:05 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/thebrowsercompany/swift-winui.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/thebrowsercompany/swift-winui
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 4cb98fb Add outdated warning (#2)
Cloned https://github.com/thebrowsercompany/swift-winui.git
Revision (git rev-parse @):
4cb98fbb7ac7b7734c4c71e6e26d3bf11740c652
SUCCESS checkout https://github.com/thebrowsercompany/swift-winui.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/thebrowsercompany/swift-winui.git
https://github.com/thebrowsercompany/swift-winui.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-cwinrt",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/thebrowsercompany/swift-cwinrt"
    },
    {
      "identity" : "swift-uwp",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/thebrowsercompany/swift-uwp"
    },
    {
      "identity" : "swift-windowsappsdk",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/thebrowsercompany/swift-windowsappsdk"
    },
    {
      "identity" : "swift-windowsfoundation",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/thebrowsercompany/swift-windowsfoundation"
    }
  ],
  "manifest_display_name" : "swift-winui",
  "name" : "swift-winui",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "WinUI",
      "targets" : [
        "WinUI"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WinUI",
      "module_type" : "SwiftTarget",
      "name" : "WinUI",
      "path" : "Sources/WinUI",
      "product_dependencies" : [
        "CWinRT",
        "UWP",
        "WinAppSDK",
        "WindowsFoundation"
      ],
      "product_memberships" : [
        "WinUI"
      ],
      "sources" : [
        "Application/MainRunLoopTickler.swift",
        "Application/SwiftApplication.swift",
        "Generated/Microsoft.UI.Xaml+ABI.swift",
        "Generated/Microsoft.UI.Xaml+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Automation+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Automation+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Peers+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Peers+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Peers.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Provider+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Provider+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Automation.Provider.swift",
        "Generated/Microsoft.UI.Xaml.Automation.swift",
        "Generated/Microsoft.UI.Xaml.Controls+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Controls+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Controls.Primitives+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Controls.Primitives+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Controls.Primitives.swift",
        "Generated/Microsoft.UI.Xaml.Controls.swift",
        "Generated/Microsoft.UI.Xaml.Data+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Data+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Data.swift",
        "Generated/Microsoft.UI.Xaml.Documents+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Documents+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Documents.swift",
        "Generated/Microsoft.UI.Xaml.Hosting+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Hosting+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Hosting.swift",
        "Generated/Microsoft.UI.Xaml.Input+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Input+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Input.swift",
        "Generated/Microsoft.UI.Xaml.Interop+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Interop+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Interop.swift",
        "Generated/Microsoft.UI.Xaml.Markup+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Markup+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Markup.swift",
        "Generated/Microsoft.UI.Xaml.Media+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Media+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Media.Animation+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Media.Animation+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Media.Animation.swift",
        "Generated/Microsoft.UI.Xaml.Media.Imaging+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Media.Imaging+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Media.Imaging.swift",
        "Generated/Microsoft.UI.Xaml.Media.Media3D+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Media.Media3D+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Media.Media3D.swift",
        "Generated/Microsoft.UI.Xaml.Media.swift",
        "Generated/Microsoft.UI.Xaml.Navigation+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Navigation+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Navigation.swift",
        "Generated/Microsoft.UI.Xaml.Shapes+ABI.swift",
        "Generated/Microsoft.UI.Xaml.Shapes+Impl.swift",
        "Generated/Microsoft.UI.Xaml.Shapes.swift",
        "Generated/Microsoft.UI.Xaml.XamlTypeInfo+ABI.swift",
        "Generated/Microsoft.UI.Xaml.XamlTypeInfo+Impl.swift",
        "Generated/Microsoft.UI.Xaml.XamlTypeInfo.swift",
        "Generated/Microsoft.UI.Xaml.swift",
        "Generated/WinUI+Generics.swift",
        "Generated/WinUI+MakeFromAbi.swift",
        "Generated/Windows.UI.Xaml.Interop+ABI.swift",
        "Generated/Windows.UI.Xaml.Interop+Impl.swift",
        "Generated/Windows.UI.Xaml.Interop.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/thebrowsercompany/swift-cwinrt
[1/436] Fetching swift-cwinrt
Fetched https://github.com/thebrowsercompany/swift-cwinrt from cache (0.48s)
Fetching https://github.com/thebrowsercompany/swift-uwp
[1/199] Fetching swift-uwp
Fetched https://github.com/thebrowsercompany/swift-uwp from cache (0.28s)
Fetching https://github.com/thebrowsercompany/swift-windowsappsdk
[1/161] Fetching swift-windowsappsdk
Fetched https://github.com/thebrowsercompany/swift-windowsappsdk from cache (0.27s)
Fetching https://github.com/thebrowsercompany/swift-windowsfoundation
[1/72] Fetching swift-windowsfoundation
Fetched https://github.com/thebrowsercompany/swift-windowsfoundation from cache (0.18s)
Creating working copy for https://github.com/thebrowsercompany/swift-cwinrt
Working copy of https://github.com/thebrowsercompany/swift-cwinrt resolved at main (3e3d5a0)
Creating working copy for https://github.com/thebrowsercompany/swift-uwp
Working copy of https://github.com/thebrowsercompany/swift-uwp resolved at main (4fe2fa0)
Creating working copy for https://github.com/thebrowsercompany/swift-windowsfoundation
Working copy of https://github.com/thebrowsercompany/swift-windowsfoundation resolved at main (dbe1456)
Creating working copy for https://github.com/thebrowsercompany/swift-windowsappsdk
Working copy of https://github.com/thebrowsercompany/swift-windowsappsdk resolved at main (a7e1d90)
Building for debugging...
[0/22] Copying Microsoft.WindowsAppRuntime.Bootstrap.dll
[0/22] Write sources
[5/22] Compiling CWinRT shim.c
[6/22] Write Objects.LinkFileList
/host/spi-builder-workspace/.build/checkouts/swift-windowsappsdk/Sources/CWinAppSDK/delayloadhelper.c:1:10: fatal error: 'wtypesbase.h' file not found
    1 | #include <wtypesbase.h>
      |          ^~~~~~~~~~~~~~
1 error generated.
[7/22] Compiling CWinAppSDK delayloadhelper.c
[7/22] Linking libCWinRT.so
[7/22] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
/host/spi-builder-workspace/.build/checkouts/swift-windowsappsdk/Sources/CWinAppSDK/delayloadhelper.c:1:10: fatal error: 'wtypesbase.h' file not found
    1 | #include <wtypesbase.h>
      |          ^~~~~~~~~~~~~~
1 error generated.
[0/15] Compiling CWinAppSDK delayloadhelper.c
[0/15] Write swift-version-24593BA9C3E375BF.txt
[0/15] Linking libCWinRT.so
BUILD FAILURE 6.1 linux