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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 Wells, reference main (c31f83), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 18:31:41 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChimeHQ/Wells.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChimeHQ/Wells
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c31f833 move in property setter functions
Cloned https://github.com/ChimeHQ/Wells.git
Revision (git rev-parse @):
c31f833829083c5966adeff16832879acdcad214
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChimeHQ/Wells.git at main
Fetching https://github.com/ChimeHQ/Background
[1/214] Fetching background
Fetched https://github.com/ChimeHQ/Background from cache (0.72s)
Creating working copy for https://github.com/ChimeHQ/Background
Working copy of https://github.com/ChimeHQ/Background resolved at 11f1bc95a7ec88c275b522b12883ada9dbc062e6
========================================
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": "wells",
      "name": "Wells",
      "url": "https://github.com/ChimeHQ/Wells.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Wells",
      "dependencies": [
        {
          "identity": "background",
          "name": "Background",
          "url": "https://github.com/ChimeHQ/Background",
          "version": "unspecified",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Background",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ChimeHQ/Wells.git
[3/208] Fetching wells
Fetched https://github.com/ChimeHQ/Wells.git from cache (0.68s)
Fetching https://github.com/ChimeHQ/Background from cache
Fetched https://github.com/ChimeHQ/Background from cache (0.44s)
Creating working copy for https://github.com/ChimeHQ/Wells.git
Working copy of https://github.com/ChimeHQ/Wells.git resolved at main (c31f833)
Creating working copy for https://github.com/ChimeHQ/Background
Working copy of https://github.com/ChimeHQ/Background resolved at 11f1bc95a7ec88c275b522b12883ada9dbc062e6
warning: '.resolve-product-dependencies': dependency 'wells' is not used by any target
Found 1 product dependencies
  - Background
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ChimeHQ/Wells.git
https://github.com/ChimeHQ/Wells.git
{
  "dependencies" : [
    {
      "identity" : "background",
      "requirement" : {
        "revision" : [
          "11f1bc95a7ec88c275b522b12883ada9dbc062e6"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ChimeHQ/Background"
    }
  ],
  "manifest_display_name" : "Wells",
  "name" : "Wells",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Wells",
      "targets" : [
        "Wells"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WellsTests",
      "module_type" : "SwiftTarget",
      "name" : "WellsTests",
      "path" : "Tests/WellsTests",
      "sources" : [
        "HTTPHeaderTests.swift"
      ],
      "target_dependencies" : [
        "Wells"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Wells",
      "module_type" : "SwiftTarget",
      "name" : "Wells",
      "path" : "Sources/Wells",
      "product_dependencies" : [
        "Background"
      ],
      "product_memberships" : [
        "Wells"
      ],
      "sources" : [
        "Data+compression.swift",
        "FileManager+Helpers.swift",
        "Protocol+Helpers.swift",
        "WellsReporter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/11] Compiling Background URLResponse+Utilities.swift
[5/11] Compiling Background URLSessionDelegateAdapter.swift
[6/11] Compiling Background TaskScheduler.swift
[7/11] Compiling Background NetworkResponse.swift
[8/11] Compiling Background Downloader.swift
[9/11] Compiling Background BackgroundTaskConfiguration.swift
[10/11] Emitting module Background
[11/11] Compiling Background Uploader.swift
[12/16] Compiling Wells FileManager+Helpers.swift
[13/16] Compiling Wells Protocol+Helpers.swift
[14/16] Compiling Wells Data+compression.swift
[15/16] Emitting module Wells
[16/16] Compiling Wells WellsReporter.swift
Build complete! (6.64s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "background",
      "requirement" : {
        "revision" : [
          "11f1bc95a7ec88c275b522b12883ada9dbc062e6"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ChimeHQ/Background"
    }
  ],
  "manifest_display_name" : "Wells",
  "name" : "Wells",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Wells",
      "targets" : [
        "Wells"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WellsTests",
      "module_type" : "SwiftTarget",
      "name" : "WellsTests",
      "path" : "Tests/WellsTests",
      "sources" : [
        "HTTPHeaderTests.swift"
      ],
      "target_dependencies" : [
        "Wells"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Wells",
      "module_type" : "SwiftTarget",
      "name" : "Wells",
      "path" : "Sources/Wells",
      "product_dependencies" : [
        "Background"
      ],
      "product_memberships" : [
        "Wells"
      ],
      "sources" : [
        "Data+compression.swift",
        "FileManager+Helpers.swift",
        "Protocol+Helpers.swift",
        "WellsReporter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/chimehq/wells/main
Repository:               ChimeHQ/Wells
Swift version used:       6.1
Target:                   Wells
Extracting symbol information for 'Wells'...
Finished extracting symbol information for 'Wells'. (3.88s)
Building documentation for 'Wells'...
Finished building documentation for 'Wells' (0.12s)
Generated documentation archive at:
  /Users/admin/builder/spi-builder-workspace/.docs/chimehq/wells/main
Updating https://github.com/ChimeHQ/Background
Updated https://github.com/ChimeHQ/Background (0.49s)
Fetching https://github.com/swiftlang/swift-docc-plugin from cache
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.49s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.3 (1.12s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit from cache
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.81s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.40s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.3
Building for debugging...
[0/8] Write sources
[2/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version-2F0A5646E1D333AE.txt
[6/53] Compiling Snippets Snippet.swift
[7/53] Emitting module SymbolKit
[8/57] Compiling SymbolKit DeclarationFragments.swift
[9/57] Compiling SymbolKit Fragment.swift
[10/57] Compiling SymbolKit FragmentKind.swift
[11/57] Compiling SymbolKit FunctionParameter.swift
[12/57] Compiling SymbolKit FunctionSignature.swift
[13/57] Compiling SymbolKit Identifier.swift
[14/57] Compiling SymbolKit KindIdentifier.swift
[15/57] Compiling SymbolKit Location.swift
[16/57] Compiling SymbolKit Mutability.swift
[17/57] Compiling SymbolKit Names.swift
[18/57] Compiling SymbolKit SPI.swift
[19/57] Compiling SymbolKit Snippet.swift
[20/57] Compiling SymbolKit Extension.swift
[21/57] Compiling SymbolKit GenericConstraint.swift
[22/57] Compiling SymbolKit GenericParameter.swift
[23/57] Compiling SymbolKit Generics.swift
[24/57] Compiling SymbolKit Namespace.swift
[25/57] Compiling SymbolKit Relationship.swift
[26/57] Compiling SymbolKit RelationshipKind.swift
[27/57] Compiling SymbolKit SourceOrigin.swift
[28/57] Compiling SymbolKit GenericConstraints.swift
[29/57] Compiling SymbolKit Swift.swift
[30/57] Compiling SymbolKit Mixin+Equals.swift
[31/57] Compiling SymbolKit Mixin+Hash.swift
[32/57] Compiling SymbolKit Mixin.swift
[33/57] Compiling SymbolKit LineList.swift
[34/57] Compiling SymbolKit Position.swift
[35/57] Emitting module Snippets
[36/57] Compiling Snippets SnippetParser.swift
[37/57] Compiling SymbolKit Symbol.swift
[38/57] Compiling SymbolKit SymbolKind.swift
[39/57] Compiling SymbolKit SymbolGraph.swift
[40/57] Compiling SymbolKit GraphCollector.swift
[41/57] Compiling SymbolKit SemanticVersion.swift
[42/57] Compiling SymbolKit AccessControl.swift
[43/57] Compiling SymbolKit Availability.swift
[44/57] Compiling SymbolKit AvailabilityItem.swift
[45/57] Compiling SymbolKit Domain.swift
[46/57] Compiling SymbolKit SourceRange.swift
[47/57] Compiling SymbolKit Metadata.swift
[48/57] Compiling SymbolKit Module.swift
[49/57] Compiling SymbolKit OperatingSystem.swift
[50/57] Compiling SymbolKit Platform.swift
[51/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[52/57] Compiling SymbolKit UnifiedSymbol.swift
[53/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[54/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[55/61] Compiling snippet_extract URL+Status.swift
[56/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[57/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Emitting module snippet_extract
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.04s)
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/9] Compiling Background URLResponse+Utilities.swift
[3/9] Compiling Background URLSessionDelegateAdapter.swift
[4/9] Compiling Background NetworkResponse.swift
[5/9] Compiling Background BackgroundTaskConfiguration.swift
[6/9] Compiling Background Downloader.swift
[7/9] Emitting module Background
[8/9] Compiling Background TaskScheduler.swift
[9/9] Compiling Background Uploader.swift
[10/14] Emitting module Wells
[11/14] Compiling Wells Data+compression.swift
[12/14] Compiling Wells WellsReporter.swift
[13/14] Compiling Wells Protocol+Helpers.swift
[14/14] Compiling Wells FileManager+Helpers.swift
Build of target: 'Wells' complete! (1.77s)
     118
2	/Users/admin/builder/spi-builder-workspace/.docs/chimehq/wells/main
✅  Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/chimehq/wells/main
File count: 118
Doc size:   2.0MB
Preparing doc bundle ...
Uploading prod-chimehq-wells-main-9069cfd5.zip to s3://spi-docs-inbox/prod-chimehq-wells-main-9069cfd5.zip
Copying... [17%]
Copying... [34%]
Copying... [51%]
Copying... [68%]
Copying... [84%]
Copying... [100%]
Done.