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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

Failed to build Coverage, reference master (b85f8c), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 12:36:20 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/Coverage.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elegantchaos/Coverage
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b85f8c9 added license
Cloned https://github.com/elegantchaos/Coverage.git
Revision (git rev-parse @):
b85f8c9e515c03072791efb97c902490ad4ce4ed
SUCCESS checkout https://github.com/elegantchaos/Coverage.git at master
Fetching https://github.com/elegantchaos/Logger.git
Fetching https://github.com/elegantchaos/Arguments.git
Fetching https://github.com/elegantchaos/docopt.swift.git
Fetching https://github.com/elegantchaos/Runner.git
[1/116] Fetching arguments
[11/903] Fetching arguments, docopt.swift
[3/116] Fetching arguments
[26/903] Fetching arguments, docopt.swift
Fetched https://github.com/elegantchaos/Arguments.git from cache (0.61s)
[159/1463] Fetching docopt.swift, runner
[452/3514] Fetching docopt.swift, runner, logger
Fetched https://github.com/elegantchaos/Runner.git from cache (0.97s)
Fetched https://github.com/elegantchaos/Logger.git from cache (0.97s)
Computing version for https://github.com/elegantchaos/Logger.git
Fetched https://github.com/elegantchaos/docopt.swift.git from cache (0.97s)
Computed https://github.com/elegantchaos/Logger.git at 1.3.6 (1.58s)
Computing version for https://github.com/elegantchaos/Arguments.git
Computed https://github.com/elegantchaos/Arguments.git at 1.1.0 (0.57s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 1.0.2 (2.75s)
Computing version for https://github.com/elegantchaos/docopt.swift.git
Computed https://github.com/elegantchaos/docopt.swift.git at 0.6.11 (0.64s)
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 1.0.2
Creating working copy for https://github.com/elegantchaos/Arguments.git
Working copy of https://github.com/elegantchaos/Arguments.git resolved at 1.1.0
Creating working copy for https://github.com/elegantchaos/docopt.swift.git
Working copy of https://github.com/elegantchaos/docopt.swift.git resolved at 0.6.11
Creating working copy for https://github.com/elegantchaos/Logger.git
Working copy of https://github.com/elegantchaos/Logger.git resolved at 1.3.6
========================================
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": "coverage",
      "name": "Coverage",
      "url": "https://github.com/elegantchaos/Coverage.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Coverage",
      "dependencies": [
        {
          "identity": "runner",
          "name": "Runner",
          "url": "https://github.com/elegantchaos/Runner.git",
          "version": "1.3.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Runner",
          "dependencies": [
            {
              "identity": "xctestextensions",
              "name": "XCTestExtensions",
              "url": "https://github.com/elegantchaos/XCTestExtensions.git",
              "version": "1.5.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/XCTestExtensions",
              "dependencies": [
                {
                  "identity": "matchable",
                  "name": "Matchable",
                  "url": "https://github.com/elegantchaos/Matchable.git",
                  "version": "1.0.7",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Matchable",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        },
        {
          "identity": "arguments",
          "name": "Arguments",
          "url": "https://github.com/elegantchaos/Arguments.git",
          "version": "1.1.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Arguments",
          "dependencies": [
            {
              "identity": "docopt.swift",
              "name": "Docopt",
              "url": "https://github.com/elegantchaos/docopt.swift.git",
              "version": "0.6.12",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/docopt.swift",
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "logger",
          "name": "Logger",
          "url": "https://github.com/elegantchaos/Logger.git",
          "version": "1.8.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Logger",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/elegantchaos/Coverage.git
[1/221] Fetching coverage
Fetched https://github.com/elegantchaos/Coverage.git from cache (0.64s)
Fetching https://github.com/elegantchaos/Logger.git from cache
Fetching https://github.com/elegantchaos/Arguments.git from cache
Fetching https://github.com/elegantchaos/Runner.git from cache
Fetched https://github.com/elegantchaos/Arguments.git from cache (0.45s)
Fetched https://github.com/elegantchaos/Logger.git from cache (0.45s)
Fetched https://github.com/elegantchaos/Runner.git from cache (0.45s)
Computing version for https://github.com/elegantchaos/Arguments.git
Computed https://github.com/elegantchaos/Arguments.git at 1.1.1 (1.07s)
Fetching https://github.com/elegantchaos/docopt.swift.git from cache
Fetched https://github.com/elegantchaos/docopt.swift.git from cache (0.42s)
Computing version for https://github.com/elegantchaos/docopt.swift.git
Computed https://github.com/elegantchaos/docopt.swift.git at 0.6.12 (0.47s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 1.3.3 (0.59s)
Fetching https://github.com/elegantchaos/XCTestExtensions.git
[1/571] Fetching xctestextensions
Fetched https://github.com/elegantchaos/XCTestExtensions.git from cache (0.75s)
Computing version for https://github.com/elegantchaos/XCTestExtensions.git
Computed https://github.com/elegantchaos/XCTestExtensions.git at 1.5.1 (1.34s)
Fetching https://github.com/elegantchaos/Matchable.git
[1/113] Fetching matchable
Fetched https://github.com/elegantchaos/Matchable.git from cache (0.67s)
Computing version for https://github.com/elegantchaos/Matchable.git
Computed https://github.com/elegantchaos/Matchable.git at 1.0.7 (1.26s)
Computing version for https://github.com/elegantchaos/Logger.git
Computed https://github.com/elegantchaos/Logger.git at 1.8.2 (0.60s)
Creating working copy for https://github.com/elegantchaos/Coverage.git
Working copy of https://github.com/elegantchaos/Coverage.git resolved at master (b85f8c9)
Creating working copy for https://github.com/elegantchaos/Matchable.git
Working copy of https://github.com/elegantchaos/Matchable.git resolved at 1.0.7
Creating working copy for https://github.com/elegantchaos/Arguments.git
Working copy of https://github.com/elegantchaos/Arguments.git resolved at 1.1.1
Creating working copy for https://github.com/elegantchaos/XCTestExtensions.git
Working copy of https://github.com/elegantchaos/XCTestExtensions.git resolved at 1.5.1
Creating working copy for https://github.com/elegantchaos/Logger.git
Working copy of https://github.com/elegantchaos/Logger.git resolved at 1.8.2
Creating working copy for https://github.com/elegantchaos/docopt.swift.git
Working copy of https://github.com/elegantchaos/docopt.swift.git resolved at 0.6.12
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 1.3.3
Found 3 product dependencies
  - Runner
  - Arguments
  - Logger
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/elegantchaos/Coverage.git
https://github.com/elegantchaos/Coverage.git
{
  "dependencies" : [
    {
      "identity" : "runner",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Runner.git"
    },
    {
      "identity" : "arguments",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Arguments.git"
    },
    {
      "identity" : "logger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.6",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Logger.git"
    }
  ],
  "manifest_display_name" : "Coverage",
  "name" : "Coverage",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "coverage",
      "targets" : [
        "Coverage"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoverageTests",
      "module_type" : "SwiftTarget",
      "name" : "CoverageTests",
      "path" : "Tests/CoverageTests",
      "sources" : [
        "CoverageTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Coverage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Coverage",
      "module_type" : "SwiftTarget",
      "name" : "Coverage",
      "path" : "Sources/Coverage",
      "product_dependencies" : [
        "Runner",
        "Arguments",
        "Logger"
      ],
      "product_memberships" : [
        "coverage"
      ],
      "sources" : [
        "CodeCoverageParser.swift",
        "XCodeResultParser.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.0"
}
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...
[0/10] Write sources
[2/10] Write coverage-entitlement.plist
[2/10] Write sources
[6/10] Write swift-version-2F0A5646E1D333AE.txt
[8/35] Compiling Logger PrintHandler.swift
[9/35] Compiling Logger OSLogHandler.swift
[10/35] Compiling Logger Handler.swift
[11/35] Compiling Logger NSLogHandler.swift
[12/35] Compiling Docopt OptionsShortcut.swift
[13/35] Compiling Docopt Pattern.swift
[14/36] Emitting module Runner
[15/36] Compiling Runner Runner.swift
[16/36] Compiling Docopt String.swift
[17/36] Compiling Docopt Required.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[18/36] Emitting module Docopt
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[19/36] Compiling Docopt DocoptError.swift
[20/36] Compiling Docopt Either.swift
[21/36] Compiling Docopt Command.swift
[22/36] Compiling Logger Context.swift
[23/36] Compiling Docopt Docopt.swift
[24/36] Emitting module Logger
[25/36] Compiling Logger Channel.swift
[26/36] Compiling Logger Manager.swift
[27/36] Compiling Docopt Argument.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
[28/36] Compiling Docopt BranchPattern.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
[29/36] Compiling Docopt LeafPattern.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
[30/36] Compiling Docopt OneOrMore.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
[31/36] Compiling Docopt Option.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[32/36] Compiling Docopt Optional.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[33/36] Compiling Docopt Tokens.swift
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/4] Write swift-version-2F0A5646E1D333AE.txt
[2/29] Compiling Runner Runner.swift
[3/29] Emitting module Runner
[4/29] Compiling Logger NSLogHandler.swift
[5/29] Compiling Logger PrintHandler.swift
[6/29] Compiling Docopt OptionsShortcut.swift
[7/29] Compiling Docopt DocoptError.swift
[8/29] Compiling Docopt Either.swift
[9/29] Compiling Docopt Pattern.swift
[10/29] Compiling Docopt Option.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[11/29] Compiling Docopt Optional.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[12/29] Compiling Docopt LeafPattern.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
[13/29] Compiling Docopt OneOrMore.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
[14/30] Compiling Docopt Required.swift
[15/30] Compiling Docopt String.swift
[16/30] Compiling Logger OSLogHandler.swift
[17/30] Compiling Logger Handler.swift
[18/30] Emitting module Logger
[19/30] Compiling Logger Channel.swift
[20/30] Compiling Logger Context.swift
[21/30] Compiling Logger Manager.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[22/30] Compiling Docopt Command.swift
[23/30] Compiling Docopt Docopt.swift
[24/30] Emitting module Docopt
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/LeafPattern.swift:61:19: error: method does not override any method from its superclass
 59 |     }
 60 |
 61 |     override func flat<T: LeafPattern>(_: T.Type) -> [T] {
    |                   `- error: method does not override any method from its superclass
 62 |         if let cast = self as? T {
 63 |             return [cast]
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Option.swift:86:19: error: method does not override any method from its superclass
 84 |     }
 85 |
 86 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
    |                   `- error: method does not override any method from its superclass
 87 |         for i in 0..<left.count {
 88 |             let pattern = left[i]
[25/30] Compiling Docopt Argument.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
[26/30] Compiling Docopt BranchPattern.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/docopt.swift/Sources/Docopt/Argument.swift:18:19: error: method does not override any method from its superclass
16 |     }
17 |
18 |     override func singleMatch<T: LeafPattern>(_ left: [T]) -> SingleMatchResult {
   |                   `- error: method does not override any method from its superclass
19 |         for i in 0..<left.count {
20 |             let pattern = left[i]
[27/30] Compiling Docopt Tokens.swift
BUILD FAILURE 6.1 macosSpm