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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 ImageZoom, reference main (67807f), with Swift 6.1 for Linux on 27 Apr 2025 16:13:34 UTC.

Swift 6 data race errors: 0

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 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/markbattistella/image-zoom-publish-plugin.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/markbattistella/image-zoom-publish-plugin
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 67807f5 Update README.md
Cloned https://github.com/markbattistella/image-zoom-publish-plugin.git
Revision (git rev-parse @):
67807f531803c0f3110d0f33a2183101bf98daac
SUCCESS checkout https://github.com/markbattistella/image-zoom-publish-plugin.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/markbattistella/image-zoom-publish-plugin.git
https://github.com/markbattistella/image-zoom-publish-plugin.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "publish",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.8.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnsundell/publish.git"
    }
  ],
  "manifest_display_name" : "ImageZoom",
  "name" : "ImageZoom",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ImageZoom",
      "targets" : [
        "ImageZoom"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ImageZoom",
      "module_type" : "SwiftTarget",
      "name" : "ImageZoom",
      "path" : "Sources/ImageZoom",
      "product_dependencies" : [
        "Publish"
      ],
      "product_memberships" : [
        "ImageZoom"
      ],
      "sources" : [
        "ImageZoom.swift",
        "Support/Builder.swift",
        "Support/Utilities/Attribute.swift",
        "Support/Utilities/Delimiter+Enum.swift",
        "Support/Utilities/HTMLElements+Ext.swift",
        "Support/Utilities/Substring+Ext.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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/johnsundell/publish.git
[1/2898] Fetching publish
Fetched https://github.com/johnsundell/publish.git from cache (0.26s)
Computing version for https://github.com/johnsundell/publish.git
Computed https://github.com/johnsundell/publish.git at 0.9.0 (0.73s)
Fetching https://github.com/johnsundell/sweep.git
Fetching https://github.com/johnsundell/shellout.git
Fetching https://github.com/johnsundell/collectionConcurrencyKit.git
Fetching https://github.com/johnsundell/plot.git
Fetching https://github.com/johnsundell/files.git
Fetching https://github.com/johnsundell/codextended.git
[1/116] Fetching sweep
[117/1076] Fetching sweep, shellout
[281/1160] Fetching sweep, shellout, collectionconcurrencykit
[536/1341] Fetching sweep, shellout, collectionconcurrencykit, codextended
[1170/2577] Fetching sweep, shellout, collectionconcurrencykit, codextended, files
[1577/4663] Fetching sweep, shellout, collectionconcurrencykit, codextended, files, plot
Fetched https://github.com/johnsundell/shellout.git from cache (0.21s)
Fetched https://github.com/johnsundell/sweep.git from cache (0.21s)
Fetched https://github.com/johnsundell/codextended.git from cache (0.21s)
Fetching https://github.com/johnsundell/ink.git
Fetched https://github.com/johnsundell/collectionConcurrencyKit.git from cache (0.23s)
Fetched https://github.com/johnsundell/files.git from cache (0.23s)
Fetched https://github.com/johnsundell/plot.git from cache (0.26s)
[1/1905] Fetching ink
Fetched https://github.com/johnsundell/ink.git from cache (0.22s)
Computing version for https://github.com/johnsundell/sweep.git
Computed https://github.com/johnsundell/sweep.git at 0.4.0 (0.88s)
Computing version for https://github.com/johnsundell/shellout.git
Computed https://github.com/johnsundell/shellout.git at 2.3.0 (1.80s)
Computing version for https://github.com/johnsundell/collectionConcurrencyKit.git
Computed https://github.com/johnsundell/collectionConcurrencyKit.git at 0.2.0 (0.45s)
Computing version for https://github.com/johnsundell/codextended.git
Computed https://github.com/johnsundell/codextended.git at 0.3.0 (0.44s)
Computing version for https://github.com/johnsundell/files.git
Computed https://github.com/johnsundell/files.git at 4.2.0 (0.45s)
Computing version for https://github.com/johnsundell/ink.git
Computed https://github.com/johnsundell/ink.git at 0.6.0 (0.45s)
Computing version for https://github.com/johnsundell/plot.git
Computed https://github.com/johnsundell/plot.git at 0.14.0 (0.45s)
Creating working copy for https://github.com/johnsundell/collectionConcurrencyKit.git
Working copy of https://github.com/johnsundell/collectionConcurrencyKit.git resolved at 0.2.0
Creating working copy for https://github.com/johnsundell/ink.git
Working copy of https://github.com/johnsundell/ink.git resolved at 0.6.0
Creating working copy for https://github.com/johnsundell/plot.git
Working copy of https://github.com/johnsundell/plot.git resolved at 0.14.0
Creating working copy for https://github.com/johnsundell/files.git
Working copy of https://github.com/johnsundell/files.git resolved at 4.2.0
Creating working copy for https://github.com/johnsundell/shellout.git
Working copy of https://github.com/johnsundell/shellout.git resolved at 2.3.0
Creating working copy for https://github.com/johnsundell/codextended.git
Working copy of https://github.com/johnsundell/codextended.git resolved at 0.3.0
Creating working copy for https://github.com/johnsundell/publish.git
Working copy of https://github.com/johnsundell/publish.git resolved at 0.9.0
Creating working copy for https://github.com/johnsundell/sweep.git
Working copy of https://github.com/johnsundell/sweep.git resolved at 0.4.0
Building for debugging...
[0/10] Write sources
[9/10] Write swift-version-24593BA9C3E375BF.txt
[11/111] Emitting module CollectionConcurrencyKit
[12/111] Compiling CollectionConcurrencyKit CollectionConcurrencyKit.swift
[13/112] Emitting module Ink
[14/116] Compiling Ink List.swift
[15/116] Compiling Ink Metadata.swift
[16/116] Compiling Ink Modifiable.swift
[17/116] Compiling Ink ModifierCollection.swift
[19/116] Compiling Plot Attribute.swift
[20/116] Compiling Plot Component.swift
[21/116] Compiling Plot ComponentAttributes.swift
[22/116] Compiling Plot ComponentBuilder.swift
[23/116] Compiling Plot ComponentContainer.swift
[24/116] Compiling Plot DocumentEncoding.swift
[25/116] Compiling Plot Element.swift
[26/116] Compiling Plot ElementClosingMode.swift
[27/116] Compiling Plot ElementComponent.swift
[28/116] Compiling Plot ElementDefinition.swift
[29/116] Compiling Plot ComponentGroup.swift
[30/116] Compiling Plot ControlFlow.swift
[31/116] Compiling Plot Directionality.swift
[32/116] Compiling Plot Document.swift
[33/116] Compiling Ink TextStyle.swift
[34/116] Compiling Ink TextStyleMarker.swift
[35/116] Compiling Ink URL.swift
[36/116] Compiling Ink URLDeclaration.swift
[37/116] Emitting module ShellOut
[38/116] Compiling ShellOut ShellOut.swift
[39/116] Compiling Ink Image.swift
[40/116] Compiling Ink InlineCode.swift
[41/116] Compiling Ink KeyPathPatterns.swift
[42/116] Compiling Ink Link.swift
[43/116] Compiling Ink NamedURLCollection.swift
[44/116] Compiling Ink Paragraph.swift
[45/116] Compiling Ink PlainTextConvertible.swift
[46/116] Compiling Plot HTMLAudioFormat.swift
[47/116] Compiling Plot HTMLButtonType.swift
[48/116] Compiling Plot HTMLComponents.swift
[49/116] Compiling Plot HTMLElements.swift
[50/116] Compiling Plot HTMLFormContentType.swift
[51/118] Emitting module Codextended
[52/118] Compiling Codextended Codextended.swift
[53/119] Compiling Plot SiteMapElements.swift
[54/119] Compiling Plot TwitterCardType.swift
[55/119] Compiling Plot URLRepresentable.swift
[56/119] Compiling Plot XML.swift
[57/119] Compiling Plot XMLAttributes.swift
[58/119] Compiling Plot XMLElements.swift
[59/119] Compiling Plot AnyAttribute.swift
[60/119] Compiling Plot AnyElement.swift
[61/119] Compiling Plot Node.swift
[62/119] Compiling Plot NodeConvertible.swift
[63/119] Compiling Plot Optional+Component.swift
[64/119] Compiling Plot PodcastAttributes.swift
[65/119] Compiling Plot PodcastComponents.swift
[66/119] Compiling Plot PodcastElements.swift
[67/119] Compiling Plot PodcastEpisodeType.swift
[68/119] Compiling Plot PodcastFeed.swift
[69/119] Compiling Plot PodcastMediaType.swift
[70/119] Compiling Plot PodcastType.swift
[71/119] Compiling Plot RSS.swift
[72/119] Compiling Plot RSSAttributes.swift
[73/119] Compiling Plot RSSElements.swift
[74/119] Compiling Plot Renderable.swift
[75/119] Compiling Plot SiteMap.swift
[76/119] Compiling Plot SiteMapChangeFrequency.swift
[84/127] Compiling Plot Language.swift
[85/127] Emitting module Files
[86/127] Compiling Files Files.swift
[88/128] Emitting module Sweep
[89/128] Compiling Sweep Sweep.swift
[118/128] Emitting module Plot
[122/129] Compiling Plot AnyEnvironmentValue.swift
[123/129] Compiling Plot AnyNode.swift
[124/129] Compiling Plot ElementRenderingBuffer.swift
[125/129] Compiling Plot ElementWrapper.swift
[126/129] Compiling Plot Environment.swift
[127/129] Compiling Plot ModifiedComponent.swift
[128/129] Compiling Plot Renderer.swift
[129/129] Compiling Plot String+Escaping.swift
[131/183] Compiling Publish AnyItem.swift
[132/183] Compiling Publish Audio.swift
[133/183] Compiling Publish Content.swift
[134/183] Compiling Publish ContentProtocol.swift
[135/183] Compiling Publish DeploymentMethod.swift
[136/183] Compiling Publish Favicon.swift
[137/183] Compiling Publish FeedConfiguration.swift
[138/183] Compiling Publish HTMLFactory.swift
[139/190] Emitting module Publish
[140/190] Compiling Publish Theme+Foundation.swift
[141/190] Compiling Publish Theme.swift
[142/190] Compiling Publish Video.swift
[143/190] Compiling Publish Website.swift
[144/190] Compiling Publish Array+Appending.swift
[145/190] Compiling Publish CommandLine+Output.swift
[146/190] Compiling Publish ContentError.swift
[147/190] Compiling Publish PlotComponents.swift
[148/190] Compiling Publish PlotEnvironmentKeys.swift
[149/190] Compiling Publish PlotModifiers.swift
[150/190] Compiling Publish Plugin.swift
[151/190] Compiling Publish PodcastAuthor.swift
[152/190] Compiling Publish PodcastCompatibleWebsiteItemMetadata.swift
[153/190] Compiling Publish PodcastEpisodeMetadata.swift
[154/190] Compiling Publish PodcastFeedConfiguration.swift
[155/190] Compiling Publish File+SwiftPackageFolder.swift
[156/190] Compiling Publish FileIOError.swift
[157/190] Compiling Publish Folder+Group.swift
[158/190] Compiling Publish HTMLGenerator.swift
[159/190] Compiling Publish MarkdownContentFactory.swift
[160/190] Compiling Publish MarkdownFileHandler.swift
[161/190] Compiling Publish MarkdownMetadataDecoder.swift
[162/190] Compiling Publish SectionMap.swift
[163/190] Compiling Publish SortOrder.swift
[164/190] Compiling Publish StringWrapper.swift
[165/190] Compiling Publish Tag.swift
[166/190] Compiling Publish TagDetailsPage.swift
[167/190] Compiling Publish TagHTMLConfiguration.swift
[168/190] Compiling Publish TagListPage.swift
[169/190] Compiling Publish HTMLFileMode.swift
[170/190] Compiling Publish Index.swift
[171/190] Compiling Publish Item.swift
[172/190] Compiling Publish ItemRSSProperties.swift
[173/190] Compiling Publish Location.swift
[174/190] Compiling Publish Mutations.swift
[175/190] Compiling Publish Page.swift
[176/190] Compiling Publish Path.swift
[177/190] Compiling Publish Predicate.swift
[178/190] Compiling Publish PublishedWebsite.swift
[179/190] Compiling Publish PublishingContext.swift
[180/190] Compiling Publish PublishingError.swift
[181/190] Compiling Publish PublishingStep.swift
[182/190] Compiling Publish RSSFeedConfiguration.swift
[183/190] Compiling Publish Section.swift
[184/190] Compiling Publish PodcastError.swift
[185/190] Compiling Publish PodcastFeedGenerator.swift
[186/190] Compiling Publish PublishingPipeline.swift
[187/190] Compiling Publish RSSFeedGenerator.swift
[188/190] Compiling Publish ShellOutError+PublishingErrorConvertible.swift
[189/190] Compiling Publish SiteMapGenerator.swift
[190/190] Compiling Publish String+Normalized.swift
[192/198] Compiling ImageZoom Substring+Ext.swift
[193/198] Compiling ImageZoom HTMLElements+Ext.swift
[194/198] Compiling ImageZoom Delimiter+Enum.swift
[195/198] Compiling ImageZoom Attribute.swift
[196/198] Compiling ImageZoom ImageZoom.swift
/host/spi-builder-workspace/Sources/ImageZoom/ImageZoom.swift:43:19: warning: forced cast from 'String?' to 'String' only unwraps optionals; did you mean to use '!'?
41 | 		.parent?
42 | 		.file(named: "Support/Utilities/zoom-image.js")
43 | 		.readAsString() as! String
   |                   `- warning: forced cast from 'String?' to 'String' only unwraps optionals; did you mean to use '!'?
44 | }
45 |
[197/198] Emitting module ImageZoom
[198/198] Compiling ImageZoom Builder.swift
Build complete! (17.22s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "publish",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.8.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnsundell/publish.git"
    }
  ],
  "manifest_display_name" : "ImageZoom",
  "name" : "ImageZoom",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ImageZoom",
      "targets" : [
        "ImageZoom"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ImageZoom",
      "module_type" : "SwiftTarget",
      "name" : "ImageZoom",
      "path" : "Sources/ImageZoom",
      "product_dependencies" : [
        "Publish"
      ],
      "product_memberships" : [
        "ImageZoom"
      ],
      "sources" : [
        "ImageZoom.swift",
        "Support/Builder.swift",
        "Support/Utilities/Attribute.swift",
        "Support/Utilities/Delimiter+Enum.swift",
        "Support/Utilities/HTMLElements+Ext.swift",
        "Support/Utilities/Substring+Ext.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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
Done.