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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 CompassCardDownloader, reference main (f0b15f), with Swift 6.0 for macOS (SPM) on 16 Apr 2025 05:20:32 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Nef10/CompassCardDownloader.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Nef10/CompassCardDownloader
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f0b15f5 Bump swift-actions/setup-swift from 2.2.0 to 2.3.0
Cloned https://github.com/Nef10/CompassCardDownloader.git
Revision (git rev-parse @):
f0b15f58a2de6d002dd57436e8a80784f37da875
SUCCESS checkout https://github.com/Nef10/CompassCardDownloader.git at main
Fetching https://github.com/Nef10/SwiftScraper.git
[1/1413] Fetching swiftscraper
Fetched https://github.com/Nef10/SwiftScraper.git from cache (0.92s)
Computing version for https://github.com/Nef10/SwiftScraper.git
Computed https://github.com/Nef10/SwiftScraper.git at 0.7.0 (0.59s)
Creating working copy for https://github.com/Nef10/SwiftScraper.git
Working copy of https://github.com/Nef10/SwiftScraper.git resolved at 0.7.0
========================================
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": "compasscarddownloader",
      "name": "CompassCardDownloader",
      "url": "https://github.com/Nef10/CompassCardDownloader.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CompassCardDownloader",
      "dependencies": [
        {
          "identity": "swiftscraper",
          "name": "SwiftScraper",
          "url": "https://github.com/Nef10/SwiftScraper.git",
          "version": "0.7.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftScraper",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Nef10/CompassCardDownloader.git
[8/377] Fetching compasscarddownloader
Fetched https://github.com/Nef10/CompassCardDownloader.git from cache (0.77s)
Fetching https://github.com/Nef10/SwiftScraper.git from cache
Fetched https://github.com/Nef10/SwiftScraper.git from cache (0.39s)
Computing version for https://github.com/Nef10/SwiftScraper.git
Computed https://github.com/Nef10/SwiftScraper.git at 0.7.0 (0.03s)
Creating working copy for https://github.com/Nef10/CompassCardDownloader.git
Working copy of https://github.com/Nef10/CompassCardDownloader.git resolved at main (f0b15f5)
Creating working copy for https://github.com/Nef10/SwiftScraper.git
Working copy of https://github.com/Nef10/SwiftScraper.git resolved at 0.7.0
warning: '.resolve-product-dependencies': dependency 'compasscarddownloader' is not used by any target
Found 1 product dependencies
  - SwiftScraper
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Nef10/CompassCardDownloader.git
https://github.com/Nef10/CompassCardDownloader.git
{
  "dependencies" : [
    {
      "identity" : "swiftscraper",
      "requirement" : {
        "exact" : [
          "0.7.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Nef10/SwiftScraper.git"
    }
  ],
  "manifest_display_name" : "CompassCardDownloader",
  "name" : "CompassCardDownloader",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "CompassCardDownloader",
      "targets" : [
        "CompassCardDownloader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CompassCardDownloaderTests",
      "module_type" : "SwiftTarget",
      "name" : "CompassCardDownloaderTests",
      "path" : "Tests/CompassCardDownloaderTests",
      "sources" : [
        "CompassCardDownloaderTests.swift"
      ],
      "target_dependencies" : [
        "CompassCardDownloader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CompassCardDownloader",
      "module_type" : "SwiftTarget",
      "name" : "CompassCardDownloader",
      "path" : "Sources/CompassCardDownloader",
      "product_dependencies" : [
        "SwiftScraper"
      ],
      "product_memberships" : [
        "CompassCardDownloader"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/CompassCardDownloader/Resources/CompassCardDownload.js",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "CompassCardDownloader.swift",
        "CompassCardDownloaderDelegate.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/5] Copying SwiftScraper.js
[0/5] Write sources
[1/5] Copying CompassCardDownload.js
[1/5] Write sources
[4/5] Write swift-version-5BDAB9E9C0126B9D.txt
[6/23] Compiling SwiftScraper SwiftScraperError.swift
[7/23] Compiling SwiftScraper WaitForConditionStep.swift
[8/23] Compiling SwiftScraper WaitStep.swift
[9/24] Compiling SwiftScraper ProcessStep.swift
[10/24] Compiling SwiftScraper ScriptStep.swift
[11/24] Compiling SwiftScraper resource_bundle_accessor.swift
[12/24] Compiling SwiftScraper OpenPageStep.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[13/24] Compiling SwiftScraper PageChangeStep.swift
[14/24] Compiling SwiftScraper AsyncScriptStep.swift
[15/24] Compiling SwiftScraper NavigableStep.swift
[16/24] Compiling SwiftScraper StepRunner.swift
[17/24] Compiling SwiftScraper AsyncProcessStep.swift
[18/24] Compiling SwiftScraper Step.swift
[19/24] Compiling SwiftScraper StepCompletionCallback.swift
[20/24] Compiling SwiftScraper Browser.swift
[21/24] Compiling SwiftScraper JavaScriptGenerator.swift
[22/24] Compiling SwiftScraper StepFlowResult.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Steps/DownloadStep.swift:49:1: error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
47 |
48 | @available(iOS 14.5, macOS 11.3, *)
49 | extension DownloadStep: WKDownloadDelegate {
   | `- error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
50 |
51 |     public func download(_: WKDownload, decideDestinationUsing _: URLResponse, suggestedFilename: String, completionHandler: @escaping (URL?) -> Void) {
   |                 `- note: candidate has non-matching type '(WKDownload, URLResponse, String, @escaping (URL?) -> Void) -> ()'
52 |         let temporaryDir = NSTemporaryDirectory()
53 |         let fileName = temporaryDir + "/" + suggestedFilename + UUID().description
WebKit.WKDownloadDelegate:5:10: note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 1 | @MainActor public protocol WKDownloadDelegate : NSObjectProtocol {
 2 |     @available(macOS 11.3, *)
 3 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:completionHandler:)' with type '(WKDownload, URLResponse, String, @escaping @MainActor @Sendable (URL?) -> Void) -> Void'
 4 |     @available(macOS 11.3, *)
 5 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String) async -> URL?
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 6 |     @available(swift, obsoleted: 3, renamed: "download(_:decideDestinationUsing:suggestedFilename:completionHandler:)")
 7 |     func download(_ download: WKDownload, decideDestinationUsingResponse response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
[23/24] Compiling SwiftScraper DownloadStep.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Steps/DownloadStep.swift:49:1: error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
47 |
48 | @available(iOS 14.5, macOS 11.3, *)
49 | extension DownloadStep: WKDownloadDelegate {
   | `- error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
50 |
51 |     public func download(_: WKDownload, decideDestinationUsing _: URLResponse, suggestedFilename: String, completionHandler: @escaping (URL?) -> Void) {
   |                 `- note: candidate has non-matching type '(WKDownload, URLResponse, String, @escaping (URL?) -> Void) -> ()'
52 |         let temporaryDir = NSTemporaryDirectory()
53 |         let fileName = temporaryDir + "/" + suggestedFilename + UUID().description
WebKit.WKDownloadDelegate:5:10: note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 1 | @MainActor public protocol WKDownloadDelegate : NSObjectProtocol {
 2 |     @available(macOS 11.3, *)
 3 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:completionHandler:)' with type '(WKDownload, URLResponse, String, @escaping @MainActor @Sendable (URL?) -> Void) -> Void'
 4 |     @available(macOS 11.3, *)
 5 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String) async -> URL?
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 6 |     @available(swift, obsoleted: 3, renamed: "download(_:decideDestinationUsing:suggestedFilename:completionHandler:)")
 7 |     func download(_ download: WKDownload, decideDestinationUsingResponse response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
[24/24] Emitting module SwiftScraper
/Users/admin/builder/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Steps/DownloadStep.swift:49:1: error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
47 |
48 | @available(iOS 14.5, macOS 11.3, *)
49 | extension DownloadStep: WKDownloadDelegate {
   | `- error: type 'DownloadStep' does not conform to protocol 'WKDownloadDelegate'
50 |
51 |     public func download(_: WKDownload, decideDestinationUsing _: URLResponse, suggestedFilename: String, completionHandler: @escaping (URL?) -> Void) {
   |                 `- note: candidate has non-matching type '(WKDownload, URLResponse, String, @escaping (URL?) -> Void) -> ()'
52 |         let temporaryDir = NSTemporaryDirectory()
53 |         let fileName = temporaryDir + "/" + suggestedFilename + UUID().description
WebKit.WKDownloadDelegate:5:10: note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 1 | @MainActor public protocol WKDownloadDelegate : NSObjectProtocol {
 2 |     @available(macOS 11.3, *)
 3 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:completionHandler:)' with type '(WKDownload, URLResponse, String, @escaping @MainActor @Sendable (URL?) -> Void) -> Void'
 4 |     @available(macOS 11.3, *)
 5 |     func download(_ download: WKDownload, decideDestinationUsing response: URLResponse, suggestedFilename: String) async -> URL?
   |          `- note: protocol requires function 'download(_:decideDestinationUsing:suggestedFilename:)' with type '(WKDownload, URLResponse, String) async -> URL?'
 6 |     @available(swift, obsoleted: 3, renamed: "download(_:decideDestinationUsing:suggestedFilename:completionHandler:)")
 7 |     func download(_ download: WKDownload, decideDestinationUsingResponse response: URLResponse, suggestedFilename: String, completionHandler: @escaping @MainActor @Sendable (URL?) -> Void)
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-5BDAB9E9C0126B9D.txt
[2/19] Compiling SwiftScraper SwiftScraperError.swift
[3/20] Compiling SwiftScraper WaitForConditionStep.swift
[4/20] Compiling SwiftScraper WaitStep.swift
[5/20] Compiling SwiftScraper OpenPageStep.swift
[6/20] Compiling SwiftScraper PageChangeStep.swift
[7/20] Compiling SwiftScraper ProcessStep.swift
[8/20] Compiling SwiftScraper ScriptStep.swift
[9/20] Compiling SwiftScraper AsyncScriptStep.swift
[10/20] Compiling SwiftScraper NavigableStep.swift
[11/20] Compiling SwiftScraper Step.swift
[12/20] Compiling SwiftScraper StepCompletionCallback.swift
[13/20] Compiling SwiftScraper StepFlowResult.swift
[14/20] Compiling SwiftScraper DownloadStep.swift
[15/20] Compiling SwiftScraper StepRunner.swift
[16/20] Compiling SwiftScraper AsyncProcessStep.swift
[17/20] Emitting module SwiftScraper
[18/20] Compiling SwiftScraper Browser.swift
[19/20] Compiling SwiftScraper JavaScriptGenerator.swift
[20/20] Compiling SwiftScraper resource_bundle_accessor.swift
[21/24] Compiling CompassCardDownloader resource_bundle_accessor.swift
[22/24] Compiling CompassCardDownloader CompassCardDownloaderDelegate.swift
[23/24] Emitting module CompassCardDownloader
[24/24] Compiling CompassCardDownloader CompassCardDownloader.swift
Build complete! (2.27s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swiftscraper",
      "requirement" : {
        "exact" : [
          "0.7.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Nef10/SwiftScraper.git"
    }
  ],
  "manifest_display_name" : "CompassCardDownloader",
  "name" : "CompassCardDownloader",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "CompassCardDownloader",
      "targets" : [
        "CompassCardDownloader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CompassCardDownloaderTests",
      "module_type" : "SwiftTarget",
      "name" : "CompassCardDownloaderTests",
      "path" : "Tests/CompassCardDownloaderTests",
      "sources" : [
        "CompassCardDownloaderTests.swift"
      ],
      "target_dependencies" : [
        "CompassCardDownloader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CompassCardDownloader",
      "module_type" : "SwiftTarget",
      "name" : "CompassCardDownloader",
      "path" : "Sources/CompassCardDownloader",
      "product_dependencies" : [
        "SwiftScraper"
      ],
      "product_memberships" : [
        "CompassCardDownloader"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/CompassCardDownloader/Resources/CompassCardDownload.js",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "CompassCardDownloader.swift",
        "CompassCardDownloaderDelegate.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.