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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 swift-blocks, reference main (377472), with Swift 6.1 for Linux on 5 May 2025 23:12:42 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dirtyhenry/swift-blocks.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/dirtyhenry/swift-blocks
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 3774722 Merge pull request #118 from dirtyhenry/update-links
Cloned https://github.com/dirtyhenry/swift-blocks.git
Revision (git rev-parse @):
3774722de088b016c9f68fd8ebf98b8ae72420fc
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/dirtyhenry/swift-blocks.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dirtyhenry/swift-blocks.git
https://github.com/dirtyhenry/swift-blocks.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-blocks",
  "name" : "swift-blocks",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "Blocks",
      "targets" : [
        "Blocks"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BlocksTests",
      "module_type" : "SwiftTarget",
      "name" : "BlocksTests",
      "path" : "Tests/BlocksTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/BlocksTests/Resources/dump-package.json",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Tests/BlocksTests/Resources/sample-feed.json",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "BundleExtensionTests.swift",
        "CopyUtilsTests.swift",
        "DataFormatterTests.swift",
        "ExtensionTests.swift",
        "Extensions/StringProtocolTests.swift",
        "Helpers/DummyURLRequest.swift",
        "Helpers/XCTest+Workaround.swift",
        "Helpers/XCTestCase+CI.swift",
        "ICalendarTests.swift",
        "JSONTests.swift",
        "JavaScriptISO8601DateFormatterTests.swift",
        "Maths/ArithmeticTests.swift",
        "PackageDumpTests.swift",
        "PasteboardTests.swift",
        "PlainDateTests.swift",
        "Security/PKCETests.swift",
        "Security/SecurityErrorTests.swift",
        "Security/SecurityUtilsTests.swift",
        "SitemapTests.swift",
        "Transport/EndpointTests.swift",
        "Transport/LoggingTransportTests.swift",
        "Transport/MailtoComponentsTests.swift",
        "Transport/RetryTransportTests.swift",
        "Transport/StatusCodeCheckingTransportTests.swift",
        "Transport/URLLoadingSystemErrorCodesTests.swift",
        "Transport/URLRequestHeaderItemTests.swift",
        "Web/FrontMatterTests.swift",
        "Web/JSONFeedTests.swift"
      ],
      "target_dependencies" : [
        "Blocks"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Blocks",
      "module_type" : "SwiftTarget",
      "name" : "Blocks",
      "path" : "Sources/Blocks",
      "product_memberships" : [
        "Blocks"
      ],
      "sources" : [
        "BlocksError.swift",
        "CLIUtils/CLIUtils.swift",
        "Calendar/ICalendar.swift",
        "CopyUtils.swift",
        "DataFormatter.swift",
        "Extensions/Bundle.swift",
        "Extensions/Calendar.swift",
        "Extensions/Data.swift",
        "Extensions/Font.swift",
        "Extensions/JSONDecoder.swift",
        "Extensions/JSONEncoder.swift",
        "Extensions/StringProtocol.swift",
        "Extensions/URLComponents.swift",
        "JSON.swift",
        "JavaScriptISO8601DateFormatter.swift",
        "Maths/Arithmetic.swift",
        "Meta/PackageDump.swift",
        "Pasteboard.swift",
        "PlainDate.swift",
        "Security/GenericPasswordKeychainItem.swift",
        "Security/PKCE.swift",
        "Security/SecurityError.swift",
        "Security/SecurityUtils.swift",
        "SimpleMessageError.swift",
        "Sitemap.swift",
        "Transport/Endpoint.swift",
        "Transport/LoggingTransport.swift",
        "Transport/MailtoComponents.swift",
        "Transport/MockTransport.swift",
        "Transport/MultipartRequest.swift",
        "Transport/RetryTransport.swift",
        "Transport/StatusCodeCheckingTransport.swift",
        "Transport/TaskState.swift",
        "Transport/Transport.swift",
        "Transport/TransportError.swift",
        "Transport/URLRequestHeaderItem.swift",
        "UIComponents/LabeledTextField.swift",
        "UIComponents/PlainDatePicker.swift",
        "UIComponents/TaskStateButton.swift",
        "Watch/WatchPairingUtil.swift",
        "Web/FrontMatter.swift",
        "Web/JSONFeed.swift",
        "Web/OpenGraph.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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 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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/41] Emitting module Blocks
[4/46] Compiling Blocks BlocksError.swift
[5/46] Compiling Blocks CLIUtils.swift
[6/46] Compiling Blocks ICalendar.swift
[7/46] Compiling Blocks CopyUtils.swift
[8/46] Compiling Blocks DataFormatter.swift
[9/46] Compiling Blocks Bundle.swift
[10/46] Compiling Blocks TaskStateButton.swift
[11/46] Compiling Blocks WatchPairingUtil.swift
[12/46] Compiling Blocks FrontMatter.swift
[13/46] Compiling Blocks JSONFeed.swift
[14/46] Compiling Blocks OpenGraph.swift
[15/46] Compiling Blocks PlainDate.swift
[16/46] Compiling Blocks GenericPasswordKeychainItem.swift
[17/46] Compiling Blocks PKCE.swift
[18/46] Compiling Blocks SecurityError.swift
[19/46] Compiling Blocks SecurityUtils.swift
[20/46] Compiling Blocks URLComponents.swift
[21/46] Compiling Blocks JSON.swift
[22/46] Compiling Blocks JavaScriptISO8601DateFormatter.swift
[23/46] Compiling Blocks Arithmetic.swift
[24/46] Compiling Blocks PackageDump.swift
[25/46] Compiling Blocks Pasteboard.swift
[26/46] Compiling Blocks MockTransport.swift
[27/46] Compiling Blocks MultipartRequest.swift
[28/46] Compiling Blocks RetryTransport.swift
[29/46] Compiling Blocks StatusCodeCheckingTransport.swift
[30/46] Compiling Blocks TaskState.swift
[31/46] Compiling Blocks Calendar.swift
[32/46] Compiling Blocks Data.swift
[33/46] Compiling Blocks Font.swift
[34/46] Compiling Blocks JSONDecoder.swift
[35/46] Compiling Blocks JSONEncoder.swift
[36/46] Compiling Blocks StringProtocol.swift
[37/46] Compiling Blocks Transport.swift
[38/46] Compiling Blocks TransportError.swift
[39/46] Compiling Blocks URLRequestHeaderItem.swift
[40/46] Compiling Blocks LabeledTextField.swift
[41/46] Compiling Blocks PlainDatePicker.swift
[42/46] Compiling Blocks SimpleMessageError.swift
[43/46] Compiling Blocks Sitemap.swift
[44/46] Compiling Blocks Endpoint.swift
[45/46] Compiling Blocks LoggingTransport.swift
[46/46] Compiling Blocks MailtoComponents.swift
Build complete! (7.56s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift-blocks",
  "name" : "swift-blocks",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "Blocks",
      "targets" : [
        "Blocks"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BlocksTests",
      "module_type" : "SwiftTarget",
      "name" : "BlocksTests",
      "path" : "Tests/BlocksTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/BlocksTests/Resources/dump-package.json",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Tests/BlocksTests/Resources/sample-feed.json",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "BundleExtensionTests.swift",
        "CopyUtilsTests.swift",
        "DataFormatterTests.swift",
        "ExtensionTests.swift",
        "Extensions/StringProtocolTests.swift",
        "Helpers/DummyURLRequest.swift",
        "Helpers/XCTest+Workaround.swift",
        "Helpers/XCTestCase+CI.swift",
        "ICalendarTests.swift",
        "JSONTests.swift",
        "JavaScriptISO8601DateFormatterTests.swift",
        "Maths/ArithmeticTests.swift",
        "PackageDumpTests.swift",
        "PasteboardTests.swift",
        "PlainDateTests.swift",
        "Security/PKCETests.swift",
        "Security/SecurityErrorTests.swift",
        "Security/SecurityUtilsTests.swift",
        "SitemapTests.swift",
        "Transport/EndpointTests.swift",
        "Transport/LoggingTransportTests.swift",
        "Transport/MailtoComponentsTests.swift",
        "Transport/RetryTransportTests.swift",
        "Transport/StatusCodeCheckingTransportTests.swift",
        "Transport/URLLoadingSystemErrorCodesTests.swift",
        "Transport/URLRequestHeaderItemTests.swift",
        "Web/FrontMatterTests.swift",
        "Web/JSONFeedTests.swift"
      ],
      "target_dependencies" : [
        "Blocks"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Blocks",
      "module_type" : "SwiftTarget",
      "name" : "Blocks",
      "path" : "Sources/Blocks",
      "product_memberships" : [
        "Blocks"
      ],
      "sources" : [
        "BlocksError.swift",
        "CLIUtils/CLIUtils.swift",
        "Calendar/ICalendar.swift",
        "CopyUtils.swift",
        "DataFormatter.swift",
        "Extensions/Bundle.swift",
        "Extensions/Calendar.swift",
        "Extensions/Data.swift",
        "Extensions/Font.swift",
        "Extensions/JSONDecoder.swift",
        "Extensions/JSONEncoder.swift",
        "Extensions/StringProtocol.swift",
        "Extensions/URLComponents.swift",
        "JSON.swift",
        "JavaScriptISO8601DateFormatter.swift",
        "Maths/Arithmetic.swift",
        "Meta/PackageDump.swift",
        "Pasteboard.swift",
        "PlainDate.swift",
        "Security/GenericPasswordKeychainItem.swift",
        "Security/PKCE.swift",
        "Security/SecurityError.swift",
        "Security/SecurityUtils.swift",
        "SimpleMessageError.swift",
        "Sitemap.swift",
        "Transport/Endpoint.swift",
        "Transport/LoggingTransport.swift",
        "Transport/MailtoComponents.swift",
        "Transport/MockTransport.swift",
        "Transport/MultipartRequest.swift",
        "Transport/RetryTransport.swift",
        "Transport/StatusCodeCheckingTransport.swift",
        "Transport/TaskState.swift",
        "Transport/Transport.swift",
        "Transport/TransportError.swift",
        "Transport/URLRequestHeaderItem.swift",
        "UIComponents/LabeledTextField.swift",
        "UIComponents/PlainDatePicker.swift",
        "UIComponents/TaskStateButton.swift",
        "Watch/WatchPairingUtil.swift",
        "Web/FrontMatter.swift",
        "Web/JSONFeed.swift",
        "Web/OpenGraph.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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
Done.