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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 DurationParseStrategy, reference main (00be11), with Swift 6.0 for macOS (SPM) on 29 Nov 2024 14:43:44 UTC.

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kkla320/DurationParseStrategy.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kkla320/DurationParseStrategy
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 00be11b Merge pull request #2 from kkla320/License
Cloned https://github.com/kkla320/DurationParseStrategy.git
Revision (git rev-parse @):
00be11b19fe5aaedeaa33031e144b5497383d4cf
SUCCESS checkout https://github.com/kkla320/DurationParseStrategy.git at main
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-case-paths
Fetching https://github.com/pointfreeco/swift-parsing.git
[1/4190] Fetching swift-case-paths
[2851/9200] Fetching swift-case-paths, xctest-dynamic-overlay
[6246/106960] Fetching swift-case-paths, xctest-dynamic-overlay, swift-parsing
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (7.52s)
Fetched https://github.com/pointfreeco/swift-parsing.git from cache (7.52s)
Fetched https://github.com/pointfreeco/swift-case-paths from cache (7.52s)
Computing version for https://github.com/pointfreeco/swift-parsing.git
Computed https://github.com/pointfreeco/swift-parsing.git at 0.12.1 (3.14s)
Computing version for https://github.com/pointfreeco/swift-case-paths
Computed https://github.com/pointfreeco/swift-case-paths at 0.14.1 (0.60s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.8.5 (0.57s)
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 0.14.1
Creating working copy for https://github.com/pointfreeco/swift-parsing.git
Working copy of https://github.com/pointfreeco/swift-parsing.git resolved at 0.12.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.8.5
========================================
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": "durationparsestrategy",
      "name": "DurationParseStrategy",
      "url": "https://github.com/kkla320/DurationParseStrategy.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/DurationParseStrategy",
      "dependencies": [
        {
          "identity": "swift-parsing",
          "name": "swift-parsing",
          "url": "https://github.com/pointfreeco/swift-parsing.git",
          "version": "0.13.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-parsing",
          "dependencies": [
            {
              "identity": "swift-case-paths",
              "name": "swift-case-paths",
              "url": "https://github.com/pointfreeco/swift-case-paths",
              "version": "1.5.6",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-case-paths",
              "dependencies": [
                {
                  "identity": "swift-syntax",
                  "name": "swift-syntax",
                  "url": "https://github.com/swiftlang/swift-syntax",
                  "version": "600.0.1",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
                  "dependencies": [
                  ]
                },
                {
                  "identity": "xctest-dynamic-overlay",
                  "name": "xctest-dynamic-overlay",
                  "url": "https://github.com/pointfreeco/xctest-dynamic-overlay",
                  "version": "1.4.3",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/xctest-dynamic-overlay",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/kkla320/DurationParseStrategy.git
[1/46] Fetching durationparsestrategy
Fetched https://github.com/kkla320/DurationParseStrategy.git from cache (0.68s)
Fetching https://github.com/pointfreeco/swift-parsing.git from cache
Fetched https://github.com/pointfreeco/swift-parsing.git from cache (0.51s)
Computing version for https://github.com/pointfreeco/swift-parsing.git
Computed https://github.com/pointfreeco/swift-parsing.git at 0.13.0 (0.54s)
Fetching https://github.com/pointfreeco/swift-case-paths from cache
Fetched https://github.com/pointfreeco/swift-case-paths from cache (0.45s)
Computing version for https://github.com/pointfreeco/swift-case-paths
Computed https://github.com/pointfreeco/swift-case-paths at 1.5.6 (2.45s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetching https://github.com/swiftlang/swift-syntax
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.47s)
[1/66684] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (3.81s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.4.3 (0.45s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (0.61s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 1.5.6
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.4.3
Creating working copy for https://github.com/pointfreeco/swift-parsing.git
Working copy of https://github.com/pointfreeco/swift-parsing.git resolved at 0.13.0
Creating working copy for https://github.com/kkla320/DurationParseStrategy.git
Working copy of https://github.com/kkla320/DurationParseStrategy.git resolved at main (00be11b)
warning: '.resolve-product-dependencies': dependency 'durationparsestrategy' is not used by any target
Found 1 product dependencies
  - swift-parsing
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/kkla320/DurationParseStrategy.git
{
  "default_localization" : "en",
  "dependencies" : [
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.12.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing.git"
    }
  ],
  "manifest_display_name" : "DurationParseStrategy",
  "name" : "DurationParseStrategy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "DurationParseStrategy",
      "targets" : [
        "DurationParseStrategy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DurationParseStrategyTests",
      "module_type" : "SwiftTarget",
      "name" : "DurationParseStrategyTests",
      "path" : "Tests/DurationParseStrategyTests",
      "sources" : [
        "DurationParseStrategyTests.swift"
      ],
      "target_dependencies" : [
        "DurationParseStrategy"
      ],
      "type" : "test"
    },
    {
      "c99name" : "DurationParseStrategy",
      "module_type" : "SwiftTarget",
      "name" : "DurationParseStrategy",
      "path" : "Sources/DurationParseStrategy",
      "product_dependencies" : [
        "Parsing"
      ],
      "product_memberships" : [
        "DurationParseStrategy"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Resources/de.lproj/Localizable.strings",
          "rule" : {
            "process" : {
              "localization" : "de"
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Resources/en.lproj/Localizable.strings",
          "rule" : {
            "process" : {
              "localization" : "en"
            }
          }
        }
      ],
      "sources" : [
        "Bundle+localizedBundle.swift",
        "DateComponents+DurationParseStrategy.swift",
        "Locale+default.swift",
        "Locale+symbols.swift",
        "Parsers/DateComponentParser.swift",
        "Parsers/DateComponentsParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.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...
[0/8] Write sources
[3/8] Copying Info.plist
[5/8] Copying Localizable.strings
[7/8] Write swift-version--7754E27361AE5C74.txt
[9/17] Compiling XCTestDynamicOverlay Unimplemented.swift
[10/17] Compiling XCTestDynamicOverlay XCTCurrentTestCase.swift
[11/17] Compiling XCTestDynamicOverlay XCTFail.swift
[12/17] Compiling XCTestDynamicOverlay XCTIsTesting.swift
[13/17] Compiling XCTestDynamicOverlay GeneratePlaceholder.swift
[14/17] Compiling XCTestDynamicOverlay Deprecations.swift
[15/17] Compiling XCTestDynamicOverlay DefaultInitializable.swift
[16/17] Emitting module XCTestDynamicOverlay
[17/17] Compiling XCTestDynamicOverlay RuntimeWarnings.swift
[18/25] Compiling CasePaths Operators.swift
[19/25] Compiling CasePaths XCTUnwrap.swift
[20/25] Compiling CasePaths TypeName.swift
[21/25] Compiling CasePaths OpenExistential.swift
[22/25] Compiling CasePaths CasePaths.swift
[23/25] Compiling CasePaths CasePath.swift
[24/25] Compiling CasePaths EnumReflection.swift
[25/25] Emitting module CasePaths
[26/94] Compiling Parsing Enum.swift
[27/94] Compiling Parsing FixedWidthInteger.swift
[28/94] Compiling Parsing Identity.swift
[29/94] Compiling Parsing JSON.swift
[30/94] Compiling Parsing LosslessStringConvertible.swift
[31/94] Compiling Parsing Memberwise.swift
[32/94] Compiling Parsing ParseableFormatStyleConversion.swift
[33/94] Compiling Parsing RawRepresentable.swift
[34/101] Compiling Parsing Not.swift
[35/101] Compiling Parsing OneOf.swift
[36/101] Compiling Parsing OneOfMany.swift
[37/101] Compiling Parsing Optional.swift
[38/101] Compiling Parsing Optionally.swift
[39/101] Compiling Parsing Parse.swift
[40/101] Compiling Parsing ParseableFormatStyle.swift
[41/101] Compiling Parsing Peek.swift
[42/101] Compiling Parsing Pipe.swift
[43/101] Compiling Parsing Prefix.swift
[44/101] Compiling Parsing PrefixThrough.swift
[45/101] Compiling Parsing PrefixUpTo.swift
[46/101] Compiling Parsing Printing.swift
[47/101] Compiling Parsing Pullback.swift
[48/101] Compiling Parsing Parser.swift
[49/101] Compiling Parsing ParserPrinter.swift
[50/101] Compiling Parsing Always.swift
[51/101] Compiling Parsing AnyParserPrinter.swift
[52/101] Compiling Parsing Backtracking.swift
[53/101] Compiling Parsing Bool.swift
[54/101] Compiling Parsing CaseIterableRawRepresentable.swift
[55/101] Compiling Parsing CharacterSet.swift
[56/101] Compiling Parsing ReplaceError.swift
[57/101] Compiling Parsing Rest.swift
[58/101] Compiling Parsing Skip.swift
[59/101] Compiling Parsing StartsWith.swift
[60/101] Compiling Parsing UUID.swift
[61/101] Compiling Parsing Whitespace.swift
[62/101] Compiling Parsing AnyParser.swift
[63/101] Compiling Parsing Conditional.swift
[64/101] Compiling Parsing Consumed.swift
[65/101] Compiling Parsing Digits.swift
[66/101] Compiling Parsing End.swift
[67/101] Compiling Parsing Fail.swift
[68/101] Compiling Parsing Filter.swift
[69/101] Compiling Parsing First.swift
[70/101] Compiling Parsing Float.swift
[71/101] Compiling Parsing OneOfBuilder.swift
[72/101] Compiling Parsing ParserBuilder.swift
[73/101] Compiling Parsing Conversion.swift
[74/101] Compiling Parsing AnyConversion.swift
[75/101] Compiling Parsing BinaryFloatingPoint.swift
[76/101] Compiling Parsing ConversionMap.swift
[77/101] Compiling Parsing Conversions.swift
[78/101] Compiling Parsing Data.swift
[79/101] Compiling Parsing String.swift
[80/101] Compiling Parsing Substring.swift
[81/101] Compiling Parsing UTF8View.swift
[82/101] Compiling Parsing ConvertingError.swift
[83/101] Compiling Parsing CountingRange.swift
[84/101] Compiling Parsing EmptyInitializable.swift
[85/101] Compiling Parsing AnyEquatable.swift
[86/101] Compiling Parsing Deprecations.swift
[87/101] Compiling Parsing From.swift
[88/101] Compiling Parsing Int.swift
[89/101] Compiling Parsing Lazy.swift
[90/101] Compiling Parsing Literal.swift
[91/101] Compiling Parsing Many.swift
[92/101] Compiling Parsing Map.swift
[93/101] Compiling Parsing Newline.swift
[94/101] Compiling Parsing CompactMap.swift
[95/101] Compiling Parsing FlatMap.swift
[96/101] Compiling Parsing Parsers.swift
[97/101] Compiling Parsing Stream.swift
[98/101] Compiling Parsing ParsingError.swift
[99/101] Compiling Parsing PrependableCollection.swift
[100/101] Compiling Parsing PrintingError.swift
[101/101] Emitting module Parsing
[102/109] Compiling DurationParseStrategy resource_bundle_accessor.swift
[103/109] Compiling DurationParseStrategy DateComponentsParser.swift
[104/109] Compiling DurationParseStrategy DateComponents+DurationParseStrategy.swift
[105/109] Compiling DurationParseStrategy Locale+symbols.swift
/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Locale+default.swift:4:16: warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
2 |
3 | extension Locale {
4 |     static var `default` = Locale(identifier: "en")
  |                |- warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  |                |- note: convert 'default' to a 'let' constant to make 'Sendable' shared state immutable
  |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
  |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
5 | }
6 |
[106/109] Compiling DurationParseStrategy DateComponentParser.swift
[107/109] Compiling DurationParseStrategy Bundle+localizedBundle.swift
[108/109] Emitting module DurationParseStrategy
/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Locale+default.swift:4:16: warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
2 |
3 | extension Locale {
4 |     static var `default` = Locale(identifier: "en")
  |                |- warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  |                |- note: convert 'default' to a 'let' constant to make 'Sendable' shared state immutable
  |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
  |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
5 | }
6 |
[109/109] Compiling DurationParseStrategy Locale+default.swift
/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Locale+default.swift:4:16: warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
2 |
3 | extension Locale {
4 |     static var `default` = Locale(identifier: "en")
  |                |- warning: static property 'default' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  |                |- note: convert 'default' to a 'let' constant to make 'Sendable' shared state immutable
  |                |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
  |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
5 | }
6 |
Build complete! (18.52s)
Build complete.
{
  "default_localization" : "en",
  "dependencies" : [
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.12.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing.git"
    }
  ],
  "manifest_display_name" : "DurationParseStrategy",
  "name" : "DurationParseStrategy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    }
  ],
  "products" : [
    {
      "name" : "DurationParseStrategy",
      "targets" : [
        "DurationParseStrategy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DurationParseStrategyTests",
      "module_type" : "SwiftTarget",
      "name" : "DurationParseStrategyTests",
      "path" : "Tests/DurationParseStrategyTests",
      "sources" : [
        "DurationParseStrategyTests.swift"
      ],
      "target_dependencies" : [
        "DurationParseStrategy"
      ],
      "type" : "test"
    },
    {
      "c99name" : "DurationParseStrategy",
      "module_type" : "SwiftTarget",
      "name" : "DurationParseStrategy",
      "path" : "Sources/DurationParseStrategy",
      "product_dependencies" : [
        "Parsing"
      ],
      "product_memberships" : [
        "DurationParseStrategy"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Resources/de.lproj/Localizable.strings",
          "rule" : {
            "process" : {
              "localization" : "de"
            }
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        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DurationParseStrategy/Resources/en.lproj/Localizable.strings",
          "rule" : {
            "process" : {
              "localization" : "en"
            }
          }
        }
      ],
      "sources" : [
        "Bundle+localizedBundle.swift",
        "DateComponents+DurationParseStrategy.swift",
        "Locale+default.swift",
        "Locale+symbols.swift",
        "Parsers/DateComponentParser.swift",
        "Parsers/DateComponentsParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.