The Swift Package Index logo.Swift Package Index

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 ReadingTime, reference main (5628a8), with Swift 6.1 for Linux on 27 Apr 2025 09:14:41 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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/polpielladev/reading-time.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/polpielladev/reading-time
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5628a8d Finishes release workflow
Cloned https://github.com/polpielladev/reading-time.git
Revision (git rev-parse @):
5628a8d6ef39bb9e9f2c739fa70b684a7e5e4756
SUCCESS checkout https://github.com/polpielladev/reading-time.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/polpielladev/reading-time.git
https://github.com/polpielladev/reading-time.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-markdown",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-markdown.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "ReadingTime",
  "name" : "ReadingTime",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "ReadingTime",
      "targets" : [
        "ReadingTime"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ReadingTimeCLI",
      "targets" : [
        "ReadingTimeCLI"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ReadingTimeTests",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTimeTests",
      "path" : "Tests/ReadingTimeTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/ReadingTimeTests/MockData",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "MarkdownRewriterTests.swift",
        "ReadingTimeTests.swift"
      ],
      "target_dependencies" : [
        "ReadingTime"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReadingTimeCLI",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTimeCLI",
      "path" : "Sources/ReadingTimeCLI",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "ReadingTimeCLI"
      ],
      "sources" : [
        "ReadingTimeCLI.swift"
      ],
      "target_dependencies" : [
        "ReadingTime"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ReadingTime",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTime",
      "path" : "Sources/ReadingTime",
      "product_dependencies" : [
        "Markdown"
      ],
      "product_memberships" : [
        "ReadingTime",
        "ReadingTimeCLI"
      ],
      "sources" : [
        "MarkdownRewriter.swift",
        "ReadingTime.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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/apple/swift-markdown.git
[1/6550] Fetching swift-markdown
Fetched https://github.com/apple/swift-markdown.git from cache (0.61s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18018] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git from cache (0.99s)
Fetching https://github.com/apple/swift-argument-parser
[1/14950] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.85s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.38s)
Creating working copy for https://github.com/apple/swift-markdown.git
Working copy of https://github.com/apple/swift-markdown.git resolved at main (b57dd89)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at gfm (b97d094)
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/49] Write sources
[4/49] Compiling cmark-gfm houdini_html_e.c
[5/49] Compiling cmark-gfm-extensions tagfilter.c
[6/49] Compiling cmark-gfm-extensions ext_scanners.c
[7/49] Compiling cmark-gfm-extensions tasklist.c
[8/49] Compiling cmark-gfm-extensions strikethrough.c
[9/49] Compiling cmark-gfm-extensions core-extensions.c
[10/49] Compiling cmark-gfm-extensions table.c
[11/49] Compiling cmark-gfm xml.c
[12/49] Compiling cmark-gfm syntax_extension.c
[13/49] Compiling cmark-gfm-extensions autolink.c
[14/49] Compiling cmark-gfm registry.c
[15/49] Compiling cmark-gfm render.c
[16/49] Compiling cmark-gfm plugin.c
[17/49] Compiling cmark-gfm references.c
[18/49] Compiling cmark-gfm plaintext.c
[19/49] Compiling cmark-gfm map.c
[20/49] Compiling cmark-gfm man.c
[21/49] Compiling cmark-gfm utf8.c
[22/49] Write swift-version-24593BA9C3E375BF.txt
[23/49] Compiling cmark-gfm houdini_href_e.c
[24/49] Compiling cmark-gfm node.c
[25/49] Compiling cmark-gfm linked_list.c
[26/49] Compiling cmark-gfm latex.c
[27/49] Compiling cmark-gfm iterator.c
[28/49] Compiling cmark-gfm cmark_ctype.c
[29/49] Compiling cmark-gfm commonmark.c
[30/49] Compiling cmark-gfm html.c
[31/49] Compiling cmark-gfm footnotes.c
[32/49] Compiling cmark-gfm houdini_html_u.c
[33/49] Write sources
[34/49] Compiling cmark-gfm inlines.c
[35/49] Write sources
[36/49] Compiling CAtomic CAtomic.c
[37/49] Compiling cmark-gfm cmark.c
[38/49] Compiling cmark-gfm buffer.c
[39/49] Compiling cmark-gfm scanners.c
[40/49] Compiling cmark-gfm arena.c
[41/49] Compiling cmark-gfm blocks.c
[43/113] Compiling ArgumentParserToolInfo ToolInfo.swift
[44/113] Emitting module ArgumentParserToolInfo
[45/114] Wrapping AST for ArgumentParserToolInfo for debugging
[47/152] Compiling ArgumentParser OptionGroup.swift
[48/152] Compiling ArgumentParser AsyncParsableCommand.swift
[49/152] Compiling ArgumentParser CommandConfiguration.swift
[50/152] Compiling ArgumentParser CommandGroup.swift
[51/152] Compiling ArgumentParser EnumerableFlag.swift
[52/157] Emitting module ArgumentParser
[53/157] Compiling ArgumentParser BashCompletionsGenerator.swift
[54/157] Compiling ArgumentParser CompletionsGenerator.swift
[55/157] Compiling ArgumentParser FishCompletionsGenerator.swift
[56/157] Compiling ArgumentParser ZshCompletionsGenerator.swift
[57/157] Compiling ArgumentParser Argument.swift
[58/157] Compiling ArgumentParser ArgumentHelp.swift
[59/157] Emitting module Markdown
[66/157] Compiling ArgumentParser Name.swift
[67/157] Compiling ArgumentParser Parsed.swift
[68/157] Compiling ArgumentParser ParsedValues.swift
[69/165] Compiling ArgumentParser ParserError.swift
[70/165] Compiling ArgumentParser SplitArguments.swift
[71/165] Compiling ArgumentParser ArgumentVisibility.swift
[72/165] Compiling ArgumentParser CompletionKind.swift
[73/165] Compiling ArgumentParser Errors.swift
[74/165] Compiling ArgumentParser Flag.swift
[75/165] Compiling ArgumentParser NameSpecification.swift
[76/165] Compiling ArgumentParser Option.swift
[77/165] Compiling ArgumentParser ArgumentDefinition.swift
[78/165] Compiling ArgumentParser ArgumentSet.swift
[79/165] Compiling ArgumentParser CommandParser.swift
[80/165] Compiling ArgumentParser InputKey.swift
[81/165] Compiling ArgumentParser InputOrigin.swift
[82/165] Compiling ArgumentParser DumpHelpGenerator.swift
[83/165] Compiling ArgumentParser HelpCommand.swift
[84/165] Compiling ArgumentParser HelpGenerator.swift
[85/165] Compiling ArgumentParser MessageInfo.swift
[86/165] Compiling ArgumentParser UsageGenerator.swift
[87/165] Compiling ArgumentParser CollectionExtensions.swift
[88/165] Compiling ArgumentParser Platform.swift
[89/165] Compiling ArgumentParser SequenceExtensions.swift
[90/165] Compiling ArgumentParser StringExtensions.swift
[91/165] Compiling ArgumentParser Tree.swift
[92/165] Compiling Markdown BasicBlockContainer.swift
[93/165] Compiling Markdown BasicInlineContainer.swift
[94/165] Compiling Markdown BlockContainer.swift
[95/165] Compiling Markdown BlockMarkup.swift
[96/165] Compiling Markdown InlineContainer.swift
[97/165] Compiling Markdown InlineMarkup.swift
[98/165] Compiling Markdown ListItemContainer.swift
[99/165] Compiling Markdown AtomicCounter.swift
[105/165] Compiling ArgumentParser ExpressibleByArgument.swift
[106/165] Compiling ArgumentParser ParsableArguments.swift
[107/165] Compiling ArgumentParser ParsableArgumentsValidation.swift
[108/165] Compiling ArgumentParser ParsableCommand.swift
[109/165] Compiling ArgumentParser ArgumentDecoder.swift
[115/165] Compiling Markdown RangerTracker.swift
[116/165] Compiling Markdown MarkupRewriter.swift
[117/165] Compiling Markdown BlockDirective.swift
[118/165] Compiling Markdown BlockQuote.swift
[119/165] Compiling Markdown CustomBlock.swift
[120/165] Compiling Markdown DoxygenDiscussion.swift
[121/165] Compiling Markdown DoxygenNote.swift
[122/165] Compiling Markdown DoxygenParameter.swift
[123/165] Compiling Markdown DoxygenReturns.swift
[124/165] Compiling Markdown ListItem.swift
[125/165] Compiling Markdown OrderedList.swift
[152/166] Wrapping AST for ArgumentParser for debugging
[154/166] Compiling Markdown CharacterExtensions.swift
[155/166] Compiling Markdown CollectionExtensions.swift
[156/166] Compiling Markdown StringExtensions.swift
[157/166] Compiling Markdown MarkupVisitor.swift
[158/166] Compiling Markdown MarkupWalker.swift
[159/166] Compiling Markdown HTMLFormatter.swift
[160/166] Compiling Markdown MarkupFormatter.swift
[161/166] Compiling Markdown MarkupTreeDumper.swift
[162/167] Wrapping AST for Markdown for debugging
[164/170] Emitting module ReadingTime
[165/170] Compiling ReadingTime MarkdownRewriter.swift
[166/170] Compiling ReadingTime ReadingTime.swift
[167/171] Wrapping AST for ReadingTime for debugging
[169/173] Emitting module ReadingTimeCLI
/host/spi-builder-workspace/Sources/ReadingTimeCLI/ReadingTimeCLI.swift:42:1: warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
40 | }
41 |
42 | extension String: LocalizedError {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
43 |     public var errorDescription: String? { return self }
44 | }
[170/173] Compiling ReadingTimeCLI ReadingTimeCLI.swift
/host/spi-builder-workspace/Sources/ReadingTimeCLI/ReadingTimeCLI.swift:42:1: warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
40 | }
41 |
42 | extension String: LocalizedError {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
43 |     public var errorDescription: String? { return self }
44 | }
[171/174] Wrapping AST for ReadingTimeCLI for debugging
[172/174] Write Objects.LinkFileList
[173/174] Linking ReadingTimeCLI
Build complete! (20.67s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-markdown",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-markdown.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "ReadingTime",
  "name" : "ReadingTime",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "ReadingTime",
      "targets" : [
        "ReadingTime"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ReadingTimeCLI",
      "targets" : [
        "ReadingTimeCLI"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ReadingTimeTests",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTimeTests",
      "path" : "Tests/ReadingTimeTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/ReadingTimeTests/MockData",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "MarkdownRewriterTests.swift",
        "ReadingTimeTests.swift"
      ],
      "target_dependencies" : [
        "ReadingTime"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReadingTimeCLI",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTimeCLI",
      "path" : "Sources/ReadingTimeCLI",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "ReadingTimeCLI"
      ],
      "sources" : [
        "ReadingTimeCLI.swift"
      ],
      "target_dependencies" : [
        "ReadingTime"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ReadingTime",
      "module_type" : "SwiftTarget",
      "name" : "ReadingTime",
      "path" : "Sources/ReadingTime",
      "product_dependencies" : [
        "Markdown"
      ],
      "product_memberships" : [
        "ReadingTime",
        "ReadingTimeCLI"
      ],
      "sources" : [
        "MarkdownRewriter.swift",
        "ReadingTime.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
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.