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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 napkin, reference 0.0.9 (b706be), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 10:54:30 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/WikipediaBrown/napkin.git
Reference: 0.0.9
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/WikipediaBrown/napkin
 * tag               0.0.9      -> FETCH_HEAD
HEAD is now at b706be7 added defaults
Cloned https://github.com/WikipediaBrown/napkin.git
Revision (git rev-parse @):
b706be776d921ac5c675d52db9b50c8399301a29
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/WikipediaBrown/napkin.git at 0.0.9
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "napkin",
      "name": "napkin",
      "url": "https://github.com/WikipediaBrown/napkin.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/napkin",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/WikipediaBrown/napkin.git
[1/662] Fetching napkin
Fetched https://github.com/WikipediaBrown/napkin.git from cache (1.04s)
Creating working copy for https://github.com/WikipediaBrown/napkin.git
Working copy of https://github.com/WikipediaBrown/napkin.git resolved at 0.0.9 (b706be7)
warning: '.resolve-product-dependencies': dependency 'napkin' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/WikipediaBrown/napkin.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/16] Compiling napkin ViewControllable.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[4/16] Compiling napkin Router.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[5/17] Compiling napkin ViewableRouter.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[6/17] Compiling napkin Presenter.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[7/17] Compiling napkin MultiStageComponentizedBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[8/17] Compiling napkin PresentableInteractor.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[9/17] Compiling napkin Interactor.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[10/17] Compiling napkin LaunchRouter.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[11/17] Emitting module napkin
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[12/17] Compiling napkin Builder.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[13/17] Compiling napkin ComponentizedBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[14/17] Compiling napkin Executor.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[15/17] Compiling napkin LeakDetector.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[16/17] Compiling napkin Component.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
[17/17] Compiling napkin Dependency.swift
/Users/admin/builder/spi-builder-workspace/Sources/napkin/Interactor.swift:19:8: error: no such module 'UIKit'
 17 | import Foundation
 18 | import Combine
 19 | import UIKit
    |        `- error: no such module 'UIKit'
 20 |
 21 | /// Protocol defining the activeness of an interactor's scope.
BUILD FAILURE 6.0 macosSpm