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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 dotfiles, reference main (cf5f44), with Swift 6.1 for macOS (SPM) on 1 May 2025 08:31:14 UTC.

Swift 6 data race errors: 8

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: 4.61.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hallee/dotfiles.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hallee/dotfiles
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cf5f446 Fix zprofile permissions
Cloned https://github.com/hallee/dotfiles.git
Revision (git rev-parse @):
cf5f4462c060f33e9ba8f1444478ec08a3d52828
SUCCESS checkout https://github.com/hallee/dotfiles.git at main
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/apple/swift-argument-parser from cache (0.64s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.20s)
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
========================================
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": "dotfiles",
      "name": "dotfiles",
      "url": "https://github.com/hallee/dotfiles.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/dotfiles",
      "dependencies": [
        {
          "identity": "swift-argument-parser",
          "name": "swift-argument-parser",
          "url": "https://github.com/apple/swift-argument-parser",
          "version": "1.5.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/hallee/dotfiles.git
[1/666] Fetching dotfiles
Fetched https://github.com/hallee/dotfiles.git from cache (1.43s)
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/apple/swift-argument-parser from cache (0.56s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (0.63s)
Creating working copy for https://github.com/hallee/dotfiles.git
Working copy of https://github.com/hallee/dotfiles.git resolved at main (cf5f446)
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
Found 1 product dependencies
  - swift-argument-parser
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/hallee/dotfiles.git
https://github.com/hallee/dotfiles.git
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "dotfiles",
  "name" : "dotfiles",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "dotfiles",
      "targets" : [
        "Dotfiles"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Dotfiles",
      "module_type" : "SwiftTarget",
      "name" : "Dotfiles",
      "path" : "Sources",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "dotfiles"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/One Dark.xccolortheme",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/Preferences/com.googlecode.iterm2.plist",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/Preferences/com.panic.Nova.plist",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/Raycast.rayconfig",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/iStat Menus Settings.ismp7",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/zprofile",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Dotfiles.swift",
        "Tasks/Apps.swift",
        "Tasks/Developer.swift",
        "Tasks/Fonts.swift",
        "Tasks/Git.swift",
        "Tasks/Preferences.swift",
        "Tasks/Task.swift",
        "Utilities/Brew.swift",
        "Utilities/Constants.swift",
        "Utilities/Shell.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.9"
}
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
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/15] Write sources
[4/15] Copying com.googlecode.iterm2.plist
[4/15] Copying com.panic.Nova.plist
[4/15] Write dotfiles-entitlement.plist
[4/15] Copying Raycast.rayconfig
[4/15] Copying One Dark.xccolortheme
[7/15] Copying iStat Menus Settings.ismp7
[7/15] Copying zprofile
[11/15] Write swift-version-2F0A5646E1D333AE.txt
[13/17] Compiling ArgumentParserToolInfo ToolInfo.swift
[14/17] Emitting module ArgumentParserToolInfo
[15/56] Compiling ArgumentParser NameSpecification.swift
[16/56] Compiling ArgumentParser Option.swift
[17/56] Compiling ArgumentParser OptionGroup.swift
[18/56] Compiling ArgumentParser AsyncParsableCommand.swift
[19/60] Compiling ArgumentParser ArgumentHelp.swift
[20/60] Compiling ArgumentParser ArgumentVisibility.swift
[21/60] Compiling ArgumentParser CompletionKind.swift
[22/60] Compiling ArgumentParser Errors.swift
[23/60] Compiling ArgumentParser Flag.swift
[24/60] Emitting module ArgumentParser
[25/60] Compiling ArgumentParser BashCompletionsGenerator.swift
[26/60] Compiling ArgumentParser CompletionsGenerator.swift
[27/60] Compiling ArgumentParser FishCompletionsGenerator.swift
[28/60] Compiling ArgumentParser ZshCompletionsGenerator.swift
[29/60] Compiling ArgumentParser Argument.swift
[30/60] Compiling ArgumentParser ParsableArguments.swift
[31/60] Compiling ArgumentParser ParsableArgumentsValidation.swift
[32/60] Compiling ArgumentParser ParsableCommand.swift
[33/60] Compiling ArgumentParser ArgumentDecoder.swift
[34/60] Compiling ArgumentParser Platform.swift
[35/60] Compiling ArgumentParser SequenceExtensions.swift
[36/60] Compiling ArgumentParser StringExtensions.swift
[37/60] Compiling ArgumentParser Tree.swift
[38/60] Compiling ArgumentParser ArgumentDefinition.swift
[39/60] Compiling ArgumentParser ArgumentSet.swift
[40/60] Compiling ArgumentParser CommandParser.swift
[41/60] Compiling ArgumentParser InputKey.swift
[42/60] Compiling ArgumentParser InputOrigin.swift
[43/60] Compiling ArgumentParser Name.swift
[44/60] Compiling ArgumentParser Parsed.swift
[45/60] Compiling ArgumentParser ParsedValues.swift
[46/60] Compiling ArgumentParser CommandConfiguration.swift
[47/60] Compiling ArgumentParser CommandGroup.swift
[48/60] Compiling ArgumentParser EnumerableFlag.swift
[49/60] Compiling ArgumentParser ExpressibleByArgument.swift
[50/60] Compiling ArgumentParser ParserError.swift
[51/60] Compiling ArgumentParser SplitArguments.swift
[52/60] Compiling ArgumentParser DumpHelpGenerator.swift
[53/60] Compiling ArgumentParser HelpCommand.swift
[54/60] Compiling ArgumentParser HelpGenerator.swift
[55/60] Compiling ArgumentParser MessageInfo.swift
[56/60] Compiling ArgumentParser UsageGenerator.swift
[57/60] Compiling ArgumentParser CollectionExtensions.swift
[58/71] Compiling Dotfiles Preferences.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Preferences.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Preferences: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Set macOS preferences."
 8 | 	)
[59/72] Compiling Dotfiles Constants.swift
[60/72] Compiling Dotfiles Shell.swift
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Shell.swift:5:21: warning: static property 'runningProcesses' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | enum Shell {
 4 |
 5 | 	private static var runningProcesses = [Process]()
   |                     |- warning: static property 'runningProcesses' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: convert 'runningProcesses' to a 'let' constant to make 'Sendable' shared state immutable
   |                     |- note: add '@MainActor' to make static property 'runningProcesses' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 |
 7 | 	private static let processQueue = DispatchQueue(label: "shell-process-queue")
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Shell.swift:23:25: warning: mutation of captured var 'errorData' in concurrently-executing code
21 | 		standardError.fileHandleForReading.readabilityHandler = { handler in
22 | 			let data = handler.availableData
23 | 			processQueue.async { errorData.append(data) }
   |                         `- warning: mutation of captured var 'errorData' in concurrently-executing code
24 | 		}
25 |
[61/72] Compiling Dotfiles Brew.swift
[62/72] Compiling Dotfiles Task.swift
[63/72] Compiling Dotfiles Git.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Git.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Git: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install Homebrew git and configure global settings."
 8 | 	)
[64/72] Compiling Dotfiles resource_bundle_accessor.swift
[65/72] Compiling Dotfiles Fonts.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Fonts.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Fonts: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install custom user fonts."
 8 | 	)
[66/72] Compiling Dotfiles Developer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Developer.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Developer: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Set up developer and terminal tools."
 8 | 	)
[67/72] Emitting module Dotfiles
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:8:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 | 	static let interruptMonitor = Shell.monitorInterrupt()
 7 |
 8 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 | 		abstract: "Dotfiles: for setting up preferences, utilities, fonts, and apps on a new macOS computer.",
10 | 		subcommands: [Bootstrap.self],
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:20:14: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
18 | 	struct Bootstrap: ParsableCommand {
19 |
20 | 		static var configuration = CommandConfiguration(
   |              |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |              |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | 			abstract: "Bootstrap various preferences, utilities, fonts, and apps.",
22 | 			subcommands: Task.allCases.map { $0.command },
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Apps.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Apps: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install apps using Homebrew Cask, and copy important app preferences."
 8 | 	)
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Developer.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Developer: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Set up developer and terminal tools."
 8 | 	)
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Fonts.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Fonts: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install custom user fonts."
 8 | 	)
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Git.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Git: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install Homebrew git and configure global settings."
 8 | 	)
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Preferences.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Preferences: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Set macOS preferences."
 8 | 	)
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Shell.swift:5:21: warning: static property 'runningProcesses' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | enum Shell {
 4 |
 5 | 	private static var runningProcesses = [Process]()
   |                     |- warning: static property 'runningProcesses' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: convert 'runningProcesses' to a 'let' constant to make 'Sendable' shared state immutable
   |                     |- note: add '@MainActor' to make static property 'runningProcesses' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 |
 7 | 	private static let processQueue = DispatchQueue(label: "shell-process-queue")
[68/72] Compiling Dotfiles Dotfiles.swift
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:8:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 | 	static let interruptMonitor = Shell.monitorInterrupt()
 7 |
 8 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 | 		abstract: "Dotfiles: for setting up preferences, utilities, fonts, and apps on a new macOS computer.",
10 | 		subcommands: [Bootstrap.self],
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:20:14: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
18 | 	struct Bootstrap: ParsableCommand {
19 |
20 | 		static var configuration = CommandConfiguration(
   |              |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |              |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | 			abstract: "Bootstrap various preferences, utilities, fonts, and apps.",
22 | 			subcommands: Task.allCases.map { $0.command },
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Apps.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Apps: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install apps using Homebrew Cask, and copy important app preferences."
 8 | 	)
[69/72] Compiling Dotfiles Apps.swift
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:8:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 | 	static let interruptMonitor = Shell.monitorInterrupt()
 7 |
 8 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 | 		abstract: "Dotfiles: for setting up preferences, utilities, fonts, and apps on a new macOS computer.",
10 | 		subcommands: [Bootstrap.self],
/Users/admin/builder/spi-builder-workspace/Sources/Dotfiles.swift:20:14: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
18 | 	struct Bootstrap: ParsableCommand {
19 |
20 | 		static var configuration = CommandConfiguration(
   |              |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |              |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |              |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |              `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
21 | 			abstract: "Bootstrap various preferences, utilities, fonts, and apps.",
22 | 			subcommands: Task.allCases.map { $0.command },
/Users/admin/builder/spi-builder-workspace/Sources/Tasks/Apps.swift:6:13: warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | struct Apps: ParsableCommand {
 5 |
 6 | 	static var configuration = CommandConfiguration(
   |             |- warning: static property 'configuration' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |             |- note: convert 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |             |- note: add '@MainActor' to make static property 'configuration' part of global actor 'MainActor'
   |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 		abstract: "Install apps using Homebrew Cask, and copy important app preferences."
 8 | 	)
[69/72] Write Objects.LinkFileList
[70/72] Linking dotfiles
[71/72] Applying dotfiles
Build complete! (12.18s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "dotfiles",
  "name" : "dotfiles",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
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    }
  ],
  "products" : [
    {
      "name" : "dotfiles",
      "targets" : [
        "Dotfiles"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Dotfiles",
      "module_type" : "SwiftTarget",
      "name" : "Dotfiles",
      "path" : "Sources",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "dotfiles"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/One Dark.xccolortheme",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/Preferences/com.googlecode.iterm2.plist",
          "rule" : {
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          }
        },
        {
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          "rule" : {
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          }
        },
        {
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          "rule" : {
            "process" : {
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        {
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          "rule" : {
            "process" : {
            }
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        },
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          "rule" : {
            "process" : {
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          }
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      ],
      "sources" : [
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        "Tasks/Developer.swift",
        "Tasks/Fonts.swift",
        "Tasks/Git.swift",
        "Tasks/Preferences.swift",
        "Tasks/Task.swift",
        "Utilities/Brew.swift",
        "Utilities/Constants.swift",
        "Utilities/Shell.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.9"
}
Done.