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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 nef, reference master (517340), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 19:22:19 UTC.

Swift 6 data race errors: 43

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

192 |
193 |     /// Represents background color
194 |     public struct Color: CustomStringConvertible, Codable, Equatable {
    |                   `- note: consider making struct 'Color' conform to the 'Sendable' protocol
195 |         /// The red value of the color object. Values between [0, 255]
196 |         public let r: UInt8
    :
269 |
270 |     /// Predefined blue `Color`.
271 |     public static let blue = CarbonStyle.Color(r: 66, g: 197, b: 255, a: 1)
    |                       |- warning: static property 'blue' is not concurrency-safe because non-'Sendable' type 'CarbonStyle.Color' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'blue' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
272 |
273 |     /// Predefined orange `Color`.
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/CarbonModel.swift:274:23: warning: static property 'orange' is not concurrency-safe because non-'Sendable' type 'CarbonStyle.Color' may have shared mutable state; this is an error in the Swift 6 language mode
192 |
193 |     /// Represents background color
194 |     public struct Color: CustomStringConvertible, Codable, Equatable {
    |                   `- note: consider making struct 'Color' conform to the 'Sendable' protocol
195 |         /// The red value of the color object. Values between [0, 255]
196 |         public let r: UInt8
    :
272 |
273 |     /// Predefined orange `Color`.
274 |     public static let orange = CarbonStyle.Color(r: 255, g: 159, b: 70, a: 1)
    |                       |- warning: static property 'orange' is not concurrency-safe because non-'Sendable' type 'CarbonStyle.Color' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'orange' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
275 | }
276 |
[300/350] Emitting module NefCommon
[301/351] Compiling NefCommon String+Path.swift
[302/351] Compiling NefCommon EnumeratedSequence+Extension.swift
[303/351] Compiling NefCommon Platform+Utils.swift
[304/351] Compiling NefCommon XcodePlaygroundSystemError.swift
[305/351] Compiling NefCommon HasProgressReport.swift
[306/351] Compiling NefCommon Array+Utils.swift
[307/351] Compiling NefCommon Effects+Extensions.swift
[308/351] Compiling NefCommon FileSystemError.swift
[309/351] Compiling NefCommon PlaygroundShellError.swift
[310/351] Compiling NefCommon RenderingOutput.swift
[311/351] Compiling NefCommon RenderingPersistenceError.swift
[312/351] Compiling NefCommon NefPlaygroundURL.swift
[313/351] Compiling NefCommon RenderingURL.swift
[314/351] Compiling NefCommon FileSystem.swift
[315/351] Compiling NefCommon NefPlaygroundSystem.swift
[316/351] Compiling NefCommon RenderingPersistence.swift
[317/351] Compiling NefCommon XcodePlaygroundSystem.swift
[318/351] Compiling NefCommon String+Utils.swift
[319/391] Compiling NefClean CleanEvent.swift
[320/391] Compiling NefCore Node+Render.swift
[321/392] Compiling NefPlayground PlaygroundEnvironment.swift
[322/392] Compiling NefPlayground PlaygroundEvent.swift
[323/392] Emitting module NefPlayground
[324/392] Compiling NefPlayground Playground.swift
[325/392] Compiling NefPlayground PlaygroundError.swift
[326/392] Compiling NefClean CleanEnvironment.swift
[327/392] Emitting module NefClean
[328/392] Compiling NefClean CleanError.swift
[329/392] Compiling NefClean Clean.swift
[330/392] Compiling NefSwiftPlayground PlaygroundBookEvent.swift
[331/392] Compiling NefSwiftPlayground PlaygroundBookResolutionPath.swift
[332/393] Compiling NefSwiftPlayground PackageShell.swift
[333/393] Compiling NefSwiftPlayground Assets.swift
[334/393] Compiling NefCore CoreRender.swift
[335/393] Emitting module NefSwiftPlayground
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:38:16: warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                `- warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Lens.swift:35:14: note: generic class 'PLens' does not conform to the 'Sendable' protocol
 33 | ///     - `A` is the focus of a PLens.
 34 | ///     - `B` is the modified focus of a PLens.
 35 | public class PLens<S, T, A, B>: PLensOf<S, T, A, B> {
    |              `- note: generic class 'PLens' does not conform to the 'Sendable' protocol
 36 |     private let getFunc: (S) -> A
 37 |     private let setFunc: (S, B) -> T
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 2 |
 3 | import Foundation
 4 | import BowOptics
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 5 |
 6 | struct Module: Codable, AutoLens {
   :
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                |- note: add '@MainActor' to make static property 'sourcesLens' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:39:16: warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
   |                |- warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'moduleNameAndSourcesTraversal' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 | }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Traversal.swift:34:12: note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 32 | ///     - `A`: Focus.
 33 | ///     - `B`: Modified focus.
 34 | open class PTraversal<S, T, A, B>: PTraversalOf<S, T, A, B> {
    |            `- note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 35 |
 36 |     /// Modifies the source wiht an `Applicative` function.
[336/393] Compiling NefCore CoreMarkdown.swift
[337/393] Compiling NefCore CoreCode.swift
[338/393] Compiling NefCore CoreCarbon.swift
[339/393] Compiling NefCore CoreJekyll.swift
[340/393] Compiling NefSwiftPlayground PlaygroundBookError.swift
[341/393] Compiling NefSwiftPlayground SwiftPlaygroundError.swift
[342/393] Compiling NefSwiftPlayground ImageReference.swift
[343/393] Compiling NefSwiftPlayground PackageShellError.swift
[346/393] Compiling NefSwiftPlayground Module.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:38:16: warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                `- warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Lens.swift:35:14: note: generic class 'PLens' does not conform to the 'Sendable' protocol
 33 | ///     - `A` is the focus of a PLens.
 34 | ///     - `B` is the modified focus of a PLens.
 35 | public class PLens<S, T, A, B>: PLensOf<S, T, A, B> {
    |              `- note: generic class 'PLens' does not conform to the 'Sendable' protocol
 36 |     private let getFunc: (S) -> A
 37 |     private let setFunc: (S, B) -> T
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 2 |
 3 | import Foundation
 4 | import BowOptics
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 5 |
 6 | struct Module: Codable, AutoLens {
   :
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                |- note: add '@MainActor' to make static property 'sourcesLens' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:39:16: warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
   |                |- warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'moduleNameAndSourcesTraversal' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 | }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Traversal.swift:34:12: note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 32 | ///     - `A`: Focus.
 33 | ///     - `B`: Modified focus.
 34 | open class PTraversal<S, T, A, B>: PTraversalOf<S, T, A, B> {
    |            `- note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 35 |
 36 |     /// Modifies the source wiht an `Applicative` function.
[347/393] Compiling NefSwiftPlayground Package.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:38:16: warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                `- warning: static property 'sourcesLens' is not concurrency-safe because non-'Sendable' type 'PLens<Module, Module, [String], [String]>' may have shared mutable state; this is an error in the Swift 6 language mode
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Lens.swift:35:14: note: generic class 'PLens' does not conform to the 'Sendable' protocol
 33 | ///     - `A` is the focus of a PLens.
 34 | ///     - `B` is the modified focus of a PLens.
 35 | public class PLens<S, T, A, B>: PLensOf<S, T, A, B> {
    |              `- note: generic class 'PLens' does not conform to the 'Sendable' protocol
 36 |     private let getFunc: (S) -> A
 37 |     private let setFunc: (S, B) -> T
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 2 |
 3 | import Foundation
 4 | import BowOptics
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'BowOptics'
 5 |
 6 | struct Module: Codable, AutoLens {
   :
36 |
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
   |                |- note: add '@MainActor' to make static property 'sourcesLens' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
40 | }
/Users/admin/builder/spi-builder-workspace/project/Component/NefSwiftPlayground/Models/Module.swift:39:16: warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
37 | extension Module {
38 |     static let sourcesLens = Module.lens(for: \.sources)
39 |     static let moduleNameAndSourcesTraversal = [Module].traversal + Module.lens(for: \.name).merge(Module.lens(for: \.sources))
   |                |- warning: static property 'moduleNameAndSourcesTraversal' is not concurrency-safe because non-'Sendable' type 'PTraversal<[Module], [Module], (String, Array<String>), (String, Array<String>)>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'moduleNameAndSourcesTraversal' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
40 | }
41 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/bow/Sources/BowOptics/Traversal.swift:34:12: note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 32 | ///     - `A`: Focus.
 33 | ///     - `B`: Modified focus.
 34 | open class PTraversal<S, T, A, B>: PTraversalOf<S, T, A, B> {
    |            `- note: generic class 'PTraversal' does not conform to the 'Sendable' protocol
 35 |
 36 |     /// Modifies the source wiht an `Applicative` function.
[348/393] Compiling NefSwiftPlayground PlaygroundBook.swift
[349/393] Compiling NefSwiftPlayground SwiftPackageProduct.swift
[350/393] Compiling NefSwiftPlayground PlaygroundBookTemplate.swift
[351/393] Compiling NefSwiftPlayground PlaygroundEnvironment.swift
[352/393] Compiling NefSwiftPlayground PlaygroundResolutionPath.swift
[353/393] Compiling NefSwiftPlayground SwiftPackage.swift
[354/393] Emitting module NefCore
[359/393] Compiling NefCore String+Format.swift
[360/398] Compiling NefRender MarkdownError.swift
[361/398] Compiling NefSwiftPlayground SwiftPlayground.swift
[362/398] Compiling NefRender RenderEvent.swift
[363/398] Compiling NefRender RenderEnvironment.swift
[364/398] Compiling NefRender Render.swift
[365/398] Emitting module NefRender
[366/427] Compiling NefMarkdown RenderMarkdownEnvironment.swift
[367/427] Emitting module NefMarkdown
[368/427] Compiling NefMarkdown NefMarkdown.swift
[369/427] Compiling NefCompiler CompilerSystemEnvironment.swift
[370/427] Compiling NefCompiler RenderCompilerEnvironment.swift
[371/427] Compiling NefCompiler CompilerEvent.swift
[372/428] Compiling NefCompiler CompilerShell.swift
[373/428] Emitting module NefCompiler
[374/428] Compiling NefJekyll RenderJekyllEnvironment.swift
[375/428] Compiling NefJekyll JekyllEvent.swift
[376/428] Emitting module NefJekyll
[377/428] Compiling NefJekyll NefJekyll.swift
[378/428] Compiling NefCompiler CompilerShellError.swift
[379/428] Compiling NefCompiler CompilerSystemError.swift
[380/428] Compiling NefCompiler SwiftModule+IO.swift
[381/428] Compiling NefCompiler NefCompilerSystem.swift
[382/428] Compiling NefCompiler CompilerSystem.swift
[383/428] Compiling NefCompiler NefCompiler.swift
[384/428] Compiling NefCarbon URLQuery.swift
[385/429] Compiling NefCarbon RenderCarbonEnvironment.swift
[386/429] Compiling NefCarbon NSImage+Store.swift
[387/429] Compiling NefCarbon NefCarbon.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/NefCarbon.swift:59:9: warning: call to main actor-isolated initializer 'init(code:state:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 56 |     }
 57 |
 58 |     public func view(configuration: CarbonModel) -> NefModels.CarbonView {
    |                 `- note: add '@MainActor' to make instance method 'view(configuration:)' part of global actor 'MainActor'
 59 |         CarbonWebView(code: configuration.code, state: configuration.style)
    |         `- warning: call to main actor-isolated initializer 'init(code:state:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 60 |     }
 61 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/Views/CarbonWebView.swift:12:5: note: calls to initializer 'init(code:state:)' from outside of its actor context are implicitly asynchronous
10 |     weak var loadingView: CarbonLoadingView?
11 |
12 |     init(code: String, state: CarbonStyle) {
   |     |- note: calls to initializer 'init(code:state:)' from outside of its actor context are implicitly asynchronous
   |     `- note: main actor isolation inferred from inheritance from class 'WKWebView'
13 |         self.code = code
14 |         self.state = state
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/NefCarbon.swift:59:9: warning: sending 'configuration.style' risks causing data races; this is an error in the Swift 6 language mode
 57 |
 58 |     public func view(configuration: CarbonModel) -> NefModels.CarbonView {
 59 |         CarbonWebView(code: configuration.code, state: configuration.style)
    |         |- warning: sending 'configuration.style' risks causing data races; this is an error in the Swift 6 language mode
    |         `- note: sending task-isolated 'configuration.style' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
 60 |     }
 61 |
[388/429] Compiling NefCarbon CarbonSyncDownloader.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonSyncDownloader.swift:29:23: warning: call to main actor-isolated instance method 'load(carbon:callback:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
27 |     private func load(carbon: CarbonModel) -> IO<CarbonError, Image> {
28 |         IO.async { callback in
29 |             self.view.load(carbon: carbon, callback: callback)
   |                       `- warning: call to main actor-isolated instance method 'load(carbon:callback:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
30 |         }^
31 |     }
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonWKWebView.swift:11:10: note: calls to instance method 'load(carbon:callback:)' from outside of its actor context are implicitly asynchronous
  9 | /// Carbon view definition
 10 | protocol CarbonView: NSView {
 11 |     func load(carbon: CarbonModel, callback: @escaping (Either<CarbonError, Image>) -> Void)
    |          |- note: calls to instance method 'load(carbon:callback:)' from outside of its actor context are implicitly asynchronous
    |          `- note: main actor isolation inferred from conformance to class 'NSView'
 12 | }
 13 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonSyncDownloader.swift:29:23: warning: sending 'carbon' risks causing data races; this is an error in the Swift 6 language mode
27 |     private func load(carbon: CarbonModel) -> IO<CarbonError, Image> {
28 |         IO.async { callback in
29 |             self.view.load(carbon: carbon, callback: callback)
   |                       |- warning: sending 'carbon' risks causing data races; this is an error in the Swift 6 language mode
   |                       `- note: sending task-isolated 'carbon' to main actor-isolated instance method 'load(carbon:callback:)' risks causing data races between main actor-isolated and task-isolated uses
30 |         }^
31 |     }
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonSyncDownloader.swift:29:23: warning: sending 'callback' risks causing data races; this is an error in the Swift 6 language mode
27 |     private func load(carbon: CarbonModel) -> IO<CarbonError, Image> {
28 |         IO.async { callback in
29 |             self.view.load(carbon: carbon, callback: callback)
   |                       |- warning: sending 'callback' risks causing data races; this is an error in the Swift 6 language mode
   |                       `- note: sending task-isolated 'callback' to main actor-isolated instance method 'load(carbon:callback:)' risks causing data races between main actor-isolated and task-isolated uses
30 |         }^
31 |     }
[389/429] Compiling NefCarbon CarbonViewer.swift
[390/429] Emitting module NefCarbon
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:6:24: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 4 |
 5 | public class CarbonApplication {
 6 |     private static let app = NSApplication.shared
   |                        `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 7 |     private let appDelegate: CarbonAppDelegate
 8 |     private let assembler = CarbonAssembler()
[391/429] Compiling NefCarbon CarbonWKWebView.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonWKWebView.swift:48:18: warning: call to main actor-isolated instance method 'launch(carbonRequest:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 46 |
 47 |         Timer.scheduledTimer(withTimeInterval: 3.5, repeats: false) { _ in
 48 |             self.launch(carbonRequest: request)
    |                  `- warning: call to main actor-isolated instance method 'launch(carbonRequest:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 49 |         }
 50 |     }
 51 |
 52 |     private func launch(carbonRequest: URLRequest) {
    |                  |- note: calls to instance method 'launch(carbonRequest:)' from outside of its actor context are implicitly asynchronous
    |                  `- note: main actor isolation inferred from inheritance from class 'WKWebView'
 53 |         self.load(carbonRequest)
 54 |     }
[392/429] Compiling NefCarbon Assets.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAppDelegate.swift:17:13: warning: capture of 'self' with non-sendable type 'CarbonAppDelegate' in a '@Sendable' closure
 3 | import AppKit
 4 |
 5 | class CarbonAppDelegate: NSObject, NSApplicationDelegate {
   |       `- note: class 'CarbonAppDelegate' does not conform to the 'Sendable' protocol
 6 |     private let main: () -> Void
 7 |     private let queue: DispatchQueue
   :
15 |     func applicationDidFinishLaunching(_ notification: Notification) {
16 |         queue.async {
17 |             self.main()
   |             `- warning: capture of 'self' with non-sendable type 'CarbonAppDelegate' in a '@Sendable' closure
18 |         }
19 |     }
[393/429] Compiling NefCarbon CarbonAppDelegate.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAppDelegate.swift:17:13: warning: capture of 'self' with non-sendable type 'CarbonAppDelegate' in a '@Sendable' closure
 3 | import AppKit
 4 |
 5 | class CarbonAppDelegate: NSObject, NSApplicationDelegate {
   |       `- note: class 'CarbonAppDelegate' does not conform to the 'Sendable' protocol
 6 |     private let main: () -> Void
 7 |     private let queue: DispatchQueue
   :
15 |     func applicationDidFinishLaunching(_ notification: Notification) {
16 |         queue.async {
17 |             self.main()
   |             `- warning: capture of 'self' with non-sendable type 'CarbonAppDelegate' in a '@Sendable' closure
18 |         }
19 |     }
[394/429] Compiling NefCarbon CarbonApplication.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:6:24: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 4 |
 5 | public class CarbonApplication {
 6 |     private static let app = NSApplication.shared
   |                        `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 7 |     private let appDelegate: CarbonAppDelegate
 8 |     private let assembler = CarbonAssembler()
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:12:31: warning: main actor-isolated property 'delegate' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
10 |     public init(main: @escaping () -> Void) {
11 |         appDelegate = CarbonAppDelegate(main: main)
12 |         CarbonApplication.app.delegate = appDelegate
   |                               `- warning: main actor-isolated property 'delegate' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
13 |         CarbonApplication.app.run()
14 |     }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSApplication.h:194:54: note: mutation of this property is only permitted within the actor
192 |
193 | @property (class, readonly, strong) __kindof NSApplication *sharedApplication;
194 | @property (nullable, weak) id<NSApplicationDelegate> delegate;
    |                                                      `- note: mutation of this property is only permitted within the actor
195 |
196 | - (void)hide:(nullable id)sender;
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:13:31: warning: call to main actor-isolated instance method 'run()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
11 |         appDelegate = CarbonAppDelegate(main: main)
12 |         CarbonApplication.app.delegate = appDelegate
13 |         CarbonApplication.app.run()
   |                               `- warning: call to main actor-isolated instance method 'run()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
14 |     }
15 |
AppKit.NSApplication.run:2:22: note: calls to instance method 'run()' from outside of its actor context are implicitly asynchronous
1 | class NSApplication {
2 | @MainActor open func run()}
  |                      |- note: calls to instance method 'run()' from outside of its actor context are implicitly asynchronous
  |                      `- note: main actor isolation inferred from inheritance from class 'NSResponder'
3 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:10:27: warning: main actor-isolated property 'contentView' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
   |                           `- warning: main actor-isolated property 'contentView' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
12 |         view.addSubview(carbonView) // retain window
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:337:47: note: property declared here
 335 | - (void)setTitleWithRepresentedFilename:(NSString *)filename;
 336 | @property (getter=isExcludedFromWindowsMenu) BOOL excludedFromWindowsMenu;
 337 | @property (nullable, strong) __kindof NSView *contentView;
     |                                               `- note: property declared here
 338 | @property (nullable, weak) id<NSWindowDelegate> delegate;
 339 | @property (readonly) NSInteger windowNumber;
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:11:26: warning: call to main actor-isolated initializer 'init(frame:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
   |                          `- warning: call to main actor-isolated initializer 'init(frame:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
12 |         view.addSubview(carbonView) // retain window
13 |         return CarbonSyncDownloader(view: carbonView)
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonWKWebView.swift:20:5: note: calls to initializer 'init(frame:)' from outside of its actor context are implicitly asynchronous
 18 |     private var isCached: Bool = false
 19 |
 20 |     init(frame: CGRect) {
    |     |- note: calls to initializer 'init(frame:)' from outside of its actor context are implicitly asynchronous
    |     `- note: main actor isolation inferred from inheritance from class 'WKWebView'
 21 |         super.init(frame: frame, configuration: WKWebViewConfiguration())
 22 |         self.navigationDelegate = self
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:11:56: warning: main actor-isolated property 'frame' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
   |                                                        `- warning: main actor-isolated property 'frame' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
12 |         view.addSubview(carbonView) // retain window
13 |         return CarbonSyncDownloader(view: carbonView)
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:359:29: note: property declared here
 357 | @property (readonly) NSRect cascadingReferenceFrame API_AVAILABLE(macos(15.0));
 358 |
 359 | @property (readonly) NSRect frame;
     |                             `- note: property declared here
 360 |
 361 | /*! Subclasses can override \c animationResizeTime: to control the total time for the frame change.
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:12:14: warning: call to main actor-isolated instance method 'addSubview' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
12 |         view.addSubview(carbonView) // retain window
   |              `- warning: call to main actor-isolated instance method 'addSubview' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
13 |         return CarbonSyncDownloader(view: carbonView)
14 |     }
AppKit.NSView.addSubview:2:22: note: calls to instance method 'addSubview' from outside of its actor context are implicitly asynchronous
1 | class NSView {
2 | @MainActor open func addSubview(_ view: NSView)}
  |                      |- note: calls to instance method 'addSubview' from outside of its actor context are implicitly asynchronous
  |                      `- note: main actor isolation inferred from inheritance from class 'NSResponder'
3 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:17:9: warning: call to main actor-isolated initializer 'init(contentRect:styleMask:backing:defer:screen:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
14 |     }
15 |
16 |     private func resolveWindow() -> NSWindow {
   |                  `- note: add '@MainActor' to make instance method 'resolveWindow()' part of global actor 'MainActor'
17 |         NSWindow(contentRect: CarbonScreen.bounds,
   |         `- warning: call to main actor-isolated initializer 'init(contentRect:styleMask:backing:defer:screen:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
18 |                  styleMask: [.titled, .closable, .miniaturizable, .resizable],
19 |                  backing: .buffered,
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:294:1: note: calls to initializer 'init(contentRect:styleMask:backing:defer:screen:)' from outside of its actor context are implicitly asynchronous
 292 |
 293 | - (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag NS_DESIGNATED_INITIALIZER;
 294 | - (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag screen:(nullable NSScreen *)screen;
     | |- note: calls to initializer 'init(contentRect:styleMask:backing:defer:screen:)' from outside of its actor context are implicitly asynchronous
     | `- note: main actor isolation inferred from inheritance from class 'NSResponder'
 295 | - (instancetype)initWithCoder:(NSCoder *)coder NS_UNAVAILABLE; // Use initWithContentRect:. This method will throw an exception for coders that support allowsKeyedCoding, and is only available for compatibility with non keyed coding.
 296 |
[395/429] Compiling NefCarbon CarbonAssembler.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:6:24: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 4 |
 5 | public class CarbonApplication {
 6 |     private static let app = NSApplication.shared
   |                        `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 7 |     private let appDelegate: CarbonAppDelegate
 8 |     private let assembler = CarbonAssembler()
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:12:31: warning: main actor-isolated property 'delegate' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
10 |     public init(main: @escaping () -> Void) {
11 |         appDelegate = CarbonAppDelegate(main: main)
12 |         CarbonApplication.app.delegate = appDelegate
   |                               `- warning: main actor-isolated property 'delegate' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
13 |         CarbonApplication.app.run()
14 |     }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSApplication.h:194:54: note: mutation of this property is only permitted within the actor
192 |
193 | @property (class, readonly, strong) __kindof NSApplication *sharedApplication;
194 | @property (nullable, weak) id<NSApplicationDelegate> delegate;
    |                                                      `- note: mutation of this property is only permitted within the actor
195 |
196 | - (void)hide:(nullable id)sender;
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonApplication.swift:13:31: warning: call to main actor-isolated instance method 'run()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
11 |         appDelegate = CarbonAppDelegate(main: main)
12 |         CarbonApplication.app.delegate = appDelegate
13 |         CarbonApplication.app.run()
   |                               `- warning: call to main actor-isolated instance method 'run()' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
14 |     }
15 |
AppKit.NSApplication.run:2:22: note: calls to instance method 'run()' from outside of its actor context are implicitly asynchronous
1 | class NSApplication {
2 | @MainActor open func run()}
  |                      |- note: calls to instance method 'run()' from outside of its actor context are implicitly asynchronous
  |                      `- note: main actor isolation inferred from inheritance from class 'NSResponder'
3 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:10:27: warning: main actor-isolated property 'contentView' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
   |                           `- warning: main actor-isolated property 'contentView' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
12 |         view.addSubview(carbonView) // retain window
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:337:47: note: property declared here
 335 | - (void)setTitleWithRepresentedFilename:(NSString *)filename;
 336 | @property (getter=isExcludedFromWindowsMenu) BOOL excludedFromWindowsMenu;
 337 | @property (nullable, strong) __kindof NSView *contentView;
     |                                               `- note: property declared here
 338 | @property (nullable, weak) id<NSWindowDelegate> delegate;
 339 | @property (readonly) NSInteger windowNumber;
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:11:26: warning: call to main actor-isolated initializer 'init(frame:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
   |                          `- warning: call to main actor-isolated initializer 'init(frame:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
12 |         view.addSubview(carbonView) // retain window
13 |         return CarbonSyncDownloader(view: carbonView)
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonWKWebView.swift:20:5: note: calls to initializer 'init(frame:)' from outside of its actor context are implicitly asynchronous
 18 |     private var isCached: Bool = false
 19 |
 20 |     init(frame: CGRect) {
    |     |- note: calls to initializer 'init(frame:)' from outside of its actor context are implicitly asynchronous
    |     `- note: main actor isolation inferred from inheritance from class 'WKWebView'
 21 |         super.init(frame: frame, configuration: WKWebViewConfiguration())
 22 |         self.navigationDelegate = self
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:11:56: warning: main actor-isolated property 'frame' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
   |                                                        `- warning: main actor-isolated property 'frame' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
12 |         view.addSubview(carbonView) // retain window
13 |         return CarbonSyncDownloader(view: carbonView)
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:359:29: note: property declared here
 357 | @property (readonly) NSRect cascadingReferenceFrame API_AVAILABLE(macos(15.0));
 358 |
 359 | @property (readonly) NSRect frame;
     |                             `- note: property declared here
 360 |
 361 | /*! Subclasses can override \c animationResizeTime: to control the total time for the frame change.
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:12:14: warning: call to main actor-isolated instance method 'addSubview' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
 6 | class CarbonAssembler {
 7 |
 8 |     func resolveCarbonDownloader() -> CarbonDownloader {
   |          `- note: add '@MainActor' to make instance method 'resolveCarbonDownloader()' part of global actor 'MainActor'
 9 |         let window = resolveWindow()
10 |         let view = window.contentView!
11 |         let carbonView = CarbonWKWebView(frame: window.frame)
12 |         view.addSubview(carbonView) // retain window
   |              `- warning: call to main actor-isolated instance method 'addSubview' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
13 |         return CarbonSyncDownloader(view: carbonView)
14 |     }
AppKit.NSView.addSubview:2:22: note: calls to instance method 'addSubview' from outside of its actor context are implicitly asynchronous
1 | class NSView {
2 | @MainActor open func addSubview(_ view: NSView)}
  |                      |- note: calls to instance method 'addSubview' from outside of its actor context are implicitly asynchronous
  |                      `- note: main actor isolation inferred from inheritance from class 'NSResponder'
3 |
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/App/CarbonAssembler.swift:17:9: warning: call to main actor-isolated initializer 'init(contentRect:styleMask:backing:defer:screen:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
14 |     }
15 |
16 |     private func resolveWindow() -> NSWindow {
   |                  `- note: add '@MainActor' to make instance method 'resolveWindow()' part of global actor 'MainActor'
17 |         NSWindow(contentRect: CarbonScreen.bounds,
   |         `- warning: call to main actor-isolated initializer 'init(contentRect:styleMask:backing:defer:screen:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
18 |                  styleMask: [.titled, .closable, .miniaturizable, .resizable],
19 |                  backing: .buffered,
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSWindow.h:294:1: note: calls to initializer 'init(contentRect:styleMask:backing:defer:screen:)' from outside of its actor context are implicitly asynchronous
 292 |
 293 | - (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag NS_DESIGNATED_INITIALIZER;
 294 | - (instancetype)initWithContentRect:(NSRect)contentRect styleMask:(NSWindowStyleMask)style backing:(NSBackingStoreType)backingStoreType defer:(BOOL)flag screen:(nullable NSScreen *)screen;
     | |- note: calls to initializer 'init(contentRect:styleMask:backing:defer:screen:)' from outside of its actor context are implicitly asynchronous
     | `- note: main actor isolation inferred from inheritance from class 'NSResponder'
 295 | - (instancetype)initWithCoder:(NSCoder *)coder NS_UNAVAILABLE; // Use initWithContentRect:. This method will throw an exception for coders that support allowsKeyedCoding, and is only available for compatibility with non keyed coding.
 296 |
[396/429] Compiling NefCarbon CarbonWebView.swift
/Users/admin/builder/spi-builder-workspace/project/Component/NefCarbon/Views/CarbonWebView.swift:76:95: warning: passing non-sendable parameter 'completionHandler' to function expecting a @Sendable closure
62 |
63 |     // MARK: javascript <helpers>
64 |     private func resetPosition(completionHandler: @escaping () -> Void) {
   |                                `- note: parameter 'completionHandler' is implicitly non-sendable
65 |         let javaScript = "var html = document.getElementsByTagName('html')[0];" +
66 |                          "var body = document.getElementsByTagName('body')[0];" +
   :
74 |
75 |         evaluateJavaScript(javaScript) { (_, _) in
76 |             DispatchQueue.main.asyncAfter(wallDeadline: .now() + .milliseconds(500), execute: completionHandler)
   |                                                                                               `- warning: passing non-sendable parameter 'completionHandler' to function expecting a @Sendable closure
77 |         }
78 |     }
[397/446] Compiling nef URL+PlaygroundPage.swift
[398/447] Compiling nef BuildConfiguration.swift
[399/447] Compiling nef MarkdownAPI.swift
[400/447] Compiling nef Error.swift
[401/447] Compiling nef PlaygroundAPI.swift
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:69:16: warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                `- warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:4:12: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  2 |
  3 | import Foundation
  4 | @_exported import NefModels
    |            `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  5 | import NefSwiftPlayground
  6 | import Bow
    :
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                |- note: add '@MainActor' to make static property 'invalidModules' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:75:16: warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |     ]
 74 |
 75 |     static let invalidFiles: [PlaygroundExcludeItem] = [
    |                |- warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: add '@MainActor' to make static property 'invalidFiles' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |         .file(name: "NetworkReachabilityManager.swift", module: "Alamofire")
 77 |     ]
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
[402/447] Compiling nef SwiftPlaygroundAPI.swift
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:69:16: warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                `- warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:4:12: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  2 |
  3 | import Foundation
  4 | @_exported import NefModels
    |            `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  5 | import NefSwiftPlayground
  6 | import Bow
    :
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                |- note: add '@MainActor' to make static property 'invalidModules' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:75:16: warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |     ]
 74 |
 75 |     static let invalidFiles: [PlaygroundExcludeItem] = [
    |                |- warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: add '@MainActor' to make static property 'invalidFiles' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |         .file(name: "NetworkReachabilityManager.swift", module: "Alamofire")
 77 |     ]
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
[403/447] Compiling nef UnixRenderSystem.swift
[404/447] Compiling nef JekyllAPI.swift
[405/447] Compiling nef UnixPackageShell.swift
[406/447] Compiling nef UnixPlaygroundSystem.swift
[407/447] Compiling nef VersionAPI.swift
[408/447] Compiling nef CarbonAPI.swift
[409/447] Compiling nef CleanAPI.swift
[410/447] Emitting module nef
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:69:16: warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                `- warning: static property 'invalidModules' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:4:12: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  2 |
  3 | import Foundation
  4 | @_exported import NefModels
    |            `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'NefModels'
  5 | import NefSwiftPlayground
  6 | import Bow
    :
 67 | /// Instance of the Swift Playground API
 68 | public enum SwiftPlayground: SwiftPlaygroundAPI {
 69 |     static let invalidModules: [PlaygroundExcludeItem] = [
    |                |- note: add '@MainActor' to make static property 'invalidModules' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 70 |         .module(name: "RxSwift"),
 71 |         .module(name: "SwiftCheck"),
/Users/admin/builder/spi-builder-workspace/project/Component/nef/SwiftPlaygroundAPI.swift:75:16: warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |     ]
 74 |
 75 |     static let invalidFiles: [PlaygroundExcludeItem] = [
    |                |- warning: static property 'invalidFiles' is not concurrency-safe because non-'Sendable' type '[PlaygroundExcludeItem]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: add '@MainActor' to make static property 'invalidFiles' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |         .file(name: "NetworkReachabilityManager.swift", module: "Alamofire")
 77 |     ]
/Users/admin/builder/spi-builder-workspace/project/Component/NefModels/PlaygroundExcludeItem.swift:6:13: note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 4 |
 5 | /// Models a dependency to exclude from `Swift Package`.
 6 | public enum PlaygroundExcludeItem: Equatable {
   |             `- note: enum 'PlaygroundExcludeItem' does not conform to the 'Sendable' protocol
 7 |     /// The module to exclude from dependencies.
 8 |     case module(name: String)
[411/447] Compiling nef CompilerAPI.swift
[412/447] Compiling nef MacCompilerShell.swift
[413/447] Compiling nef MacNefPlaygroundSystem.swift
[414/447] Compiling nef UnixFileSystem.swift
[415/469] Emitting module CLIKit
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:4:8: warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:4:8: warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:4:8: warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:4:8: warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:4:8: warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:4:8: warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:4:8: warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:4:8: warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:4:8: warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:4:8: warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  2 |
  3 | import Foundation
  4 | import CLIKit
    |        `- warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  5 | import ArgumentParser
  6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:4:8: warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/DispatchTimeInterval+Utils.swift:18:1: warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
16 | }
17 |
18 | extension DispatchTimeInterval: Comparable {
   | |- warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
19 |     public static func < (lhs: DispatchTimeInterval, rhs: DispatchTimeInterval) -> Bool {
20 |         let now = DispatchTime.now()
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:7:1: warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 5 | import NefModels
 6 |
 7 | extension Platform: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:8:1: warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 6 |
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:9:1: warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
11 |
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:10:1: warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |
12 | // MARK: - Models
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:13:23: 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
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given nef Playground")
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:13:23: 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
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given Playground page")
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration =
13 |         CommandConfiguration(
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:12:23: 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
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
12 |     public static var configuration =
   |                       |- 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
13 |         CommandConfiguration(
14 |             commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:12:23: 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
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Compile nef Playground")
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:12:23: 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
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files that can be consumed from Jekyll to generate a microsite")
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:12:23: 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
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page that can be consumed from Jekyll")
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:12:23: 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
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files for a given Xcode Playgrounds")
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:12:23: 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
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page")
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:13:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |     public static var configuration = CommandConfiguration(
15 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:14:23: 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
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
14 |     public 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
15 |         commandName: commandName,
16 |         abstract: "Get the build version number"
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
    |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |     public static var configuration = CommandConfiguration(
 13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:12:23: 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
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
 12 |     public 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
 13 |         commandName: commandName,
 14 |         abstract: "Build a playground compatible with external frameworks")
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:12:23: 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
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Build a playground compatible with iPad and 3rd-party libraries")
[416/471] Compiling CLIKit Clean.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:4:8: warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:4:8: warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration =
13 |         CommandConfiguration(
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:12:23: 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
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
12 |     public static var configuration =
   |                       |- 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
13 |         CommandConfiguration(
14 |             commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:12:23: 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
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Compile nef Playground")
[417/471] Compiling CLIKit Compiler.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:4:8: warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Clean.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:4:8: warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Compiler.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration =
13 |         CommandConfiguration(
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:12:23: 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
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
12 |     public static var configuration =
   |                       |- 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
13 |         CommandConfiguration(
14 |             commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:12:23: 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
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Compile nef Playground")
[418/471] Compiling CLIKit Array+Utils.swift
[419/471] Compiling CLIKit Collection+Utils.swift
[420/471] Compiling CLIKit CommandLineTool.swift
[421/471] Compiling CLIKit Markdown.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:4:8: warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:4:8: warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:12:23: 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
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files for a given Xcode Playgrounds")
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:12:23: 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
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page")
[422/471] Compiling CLIKit MarkdownPage.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:4:8: warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Markdown.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:4:8: warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'MarkdownPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:12:23: 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
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files for a given Xcode Playgrounds")
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/MarkdownPage/MarkdownPage.swift:12:23: 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
10 | public struct MarkdownPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page")
[423/471] Compiling CLIKit PlaygroundUtils.swift
[424/471] Compiling CLIKit String+Colorize.swift
[425/471] Compiling CLIKit Carbon.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:4:8: warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:4:8: warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:13:23: 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
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given nef Playground")
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:13:23: 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
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given Playground page")
[426/471] Compiling CLIKit CarbonPage.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:4:8: warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Carbon.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:4:8: warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'CarbonPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:13:23: 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
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given nef Playground")
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:12:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/CarbonPage/CarbonPage.swift:13:23: 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
11 | public struct CarbonPageCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon-page"
13 |     public 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
14 |         commandName: commandName,
15 |         abstract: "Export Carbon code snippets for a given Playground page")
[427/471] Compiling CLIKit Jekyll.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:4:8: warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:4:8: warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:12:23: 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
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files that can be consumed from Jekyll to generate a microsite")
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:12:23: 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
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page that can be consumed from Jekyll")
[428/471] Compiling CLIKit JekyllPage.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:4:8: warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Jekyll.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:4:8: warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'JekyllPage.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:12:23: 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
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render Markdown files that can be consumed from Jekyll to generate a microsite")
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/JekyllPage/JekyllPage.swift:12:23: 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
10 | public struct JekyllPageCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll-page"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Render a markdown file from a Playground page that can be consumed from Jekyll")
[429/471] Compiling CLIKit CommandOutcome.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/DispatchTimeInterval+Utils.swift:18:1: warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
16 | }
17 |
18 | extension DispatchTimeInterval: Comparable {
   | |- warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
19 |     public static func < (lhs: DispatchTimeInterval, rhs: DispatchTimeInterval) -> Bool {
20 |         let now = DispatchTime.now()
[430/471] Compiling CLIKit ConsoleReport.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/DispatchTimeInterval+Utils.swift:18:1: warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
16 | }
17 |
18 | extension DispatchTimeInterval: Comparable {
   | |- warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
19 |     public static func < (lhs: DispatchTimeInterval, rhs: DispatchTimeInterval) -> Bool {
20 |         let now = DispatchTime.now()
[431/471] Compiling CLIKit DispatchTimeInterval+Utils.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/DispatchTimeInterval+Utils.swift:18:1: warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
16 | }
17 |
18 | extension DispatchTimeInterval: Comparable {
   | |- warning: extension declares a conformance of imported type 'DispatchTimeInterval' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Dispatch' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
19 |     public static func < (lhs: DispatchTimeInterval, rhs: DispatchTimeInterval) -> Bool {
20 |         let now = DispatchTime.now()
[432/471] Compiling CLIKit ExpressibleByArgument+Extension.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:7:1: warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 5 | import NefModels
 6 |
 7 | extension Platform: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:8:1: warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 6 |
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:9:1: warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
11 |
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:10:1: warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |
12 | // MARK: - Models
[433/471] Compiling CLIKit Kleisli+Extensions.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:7:1: warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 5 | import NefModels
 6 |
 7 | extension Platform: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:8:1: warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 6 |
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:9:1: warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
11 |
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:10:1: warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |
12 | // MARK: - Models
[434/471] Compiling CLIKit OutcomeReport.swift
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:7:1: warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 5 | import NefModels
 6 |
 7 | extension Platform: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Platform' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:8:1: warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 6 |
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Size' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:9:1: warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 7 | extension Platform: ExpressibleByArgument {}
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Theme' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
11 |
/Users/admin/builder/spi-builder-workspace/project/UI/CLIKit/ExpressibleByArgument+Extension.swift:10:1: warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
 8 | extension CarbonStyle.Size: ExpressibleByArgument {}
 9 | extension CarbonStyle.Theme: ExpressibleByArgument {}
10 | extension CarbonStyle.Font: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'Font' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'NefModels' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
11 |
12 | // MARK: - Models
[435/471] Compiling CLIKit Version.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:4:8: warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:4:8: warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  2 |
  3 | import Foundation
  4 | import CLIKit
    |        `- warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  5 | import ArgumentParser
  6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:13:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |     public static var configuration = CommandConfiguration(
15 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:14:23: 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
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
14 |     public 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
15 |         commandName: commandName,
16 |         abstract: "Get the build version number"
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
    |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |     public static var configuration = CommandConfiguration(
 13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:12:23: 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
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
 12 |     public 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
 13 |         commandName: commandName,
 14 |         abstract: "Build a playground compatible with external frameworks")
[436/471] Compiling CLIKit Playground.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:4:8: warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'Version.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:4:8: warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  2 |
  3 | import Foundation
  4 | import CLIKit
    |        `- warning: file 'Playground.swift' is part of module 'CLIKit'; ignoring import
  5 | import ArgumentParser
  6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:13:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |     public static var configuration = CommandConfiguration(
15 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/Version.swift:14:23: 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
12 | public struct VersionCommand: ParsableCommand {
13 |     public static var commandName: String = "version"
14 |     public 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
15 |         commandName: commandName,
16 |         abstract: "Get the build version number"
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
    |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |     public static var configuration = CommandConfiguration(
 13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:12:23: 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
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
 12 |     public 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
 13 |         commandName: commandName,
 14 |         abstract: "Build a playground compatible with external frameworks")
[437/471] Compiling CLIKit PlaygroundDependenciesError.swift
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:4:8: warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:12:23: 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
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Build a playground compatible with iPad and 3rd-party libraries")
[438/471] Compiling CLIKit PlaygroundBook.swift
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:4:8: warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 2 |
 3 | import Foundation
 4 | import CLIKit
   |        `- warning: file 'PlaygroundBook.swift' is part of module 'CLIKit'; ignoring import
 5 | import ArgumentParser
 6 | import nef
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:11:23: warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
   |                       |- warning: static property 'commandName' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'commandName' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'commandName' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:12:23: 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
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
12 |     public 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
13 |         commandName: commandName,
14 |         abstract: "Build a playground compatible with iPad and 3rd-party libraries")
[439/491] Compiling CarbonPage main.swift
[440/491] Emitting module PlaygroundBook
[441/491] Emitting module CarbonPage
[442/491] Emitting module Playground
[443/491] Compiling Playground main.swift
[444/491] Emitting module Clean
[445/491] Compiling Markdown main.swift
[446/491] Emitting module Markdown
[447/491] Emitting module Jekyll
[448/491] Compiling Jekyll main.swift
[449/491] Emitting module JekyllPage
[450/491] Compiling JekyllPage main.swift
[451/491] Compiling PlaygroundBook main.swift
[451/491] Write Objects.LinkFileList
[454/491] Compiling Clean main.swift
[455/491] Compiling Compiler main.swift
[456/491] Emitting module Compiler
[456/491] Write Objects.LinkFileList
[459/491] Emitting module MarkdownPage
[460/491] Compiling MarkdownPage main.swift
[461/491] Emitting module NefMenu
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:10:16: 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
 8 |
 9 | struct NefCommand: ParsableCommand {
10 |     static var configuration = CommandConfiguration(commandName: "nef",
   |                |- 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
11 |                                                     abstract: "💊 steroids for Xcode Playgrounds",
12 |                                                     subcommands: [VersionCommand.self,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:23:17: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
21 |
22 | // MARK: Configuration
23 | CompilerCommand.commandName = "compile"
   |                 `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:11:23: note: static property declared here
 9 |
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:24:14: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
22 | // MARK: Configuration
23 | CompilerCommand.commandName = "compile"
24 | CleanCommand.commandName = "clean"
   |              `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:11:23: note: static property declared here
 9 |
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
   |                       `- note: static property declared here
12 |     public static var configuration =
13 |         CommandConfiguration(
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:25:19: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
23 | CompilerCommand.commandName = "compile"
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
   |                   `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:11:23: note: static property declared here
  9 |
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
    |                       `- note: static property declared here
 12 |     public static var configuration = CommandConfiguration(
 13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:26:23: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
   |                       `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:11:23: note: static property declared here
 9 |
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:27:17: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
   |                 `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
28 | JekyllCommand.commandName = "jekyll"
29 | CarbonCommand.commandName = "carbon"
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:11:23: note: static property declared here
 9 |
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:28:15: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
   |               `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
29 | CarbonCommand.commandName = "carbon"
30 |
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:11:23: note: static property declared here
 9 |
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:29:15: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
29 | CarbonCommand.commandName = "carbon"
   |               `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
30 |
31 | // #: - MAIN <launcher - AppKit>
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:12:23: note: static property declared here
10 |
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
   |                       `- note: static property declared here
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
[462/491] Compiling NefMenu main.swift
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:10:16: 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
 8 |
 9 | struct NefCommand: ParsableCommand {
10 |     static var configuration = CommandConfiguration(commandName: "nef",
   |                |- 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
11 |                                                     abstract: "💊 steroids for Xcode Playgrounds",
12 |                                                     subcommands: [VersionCommand.self,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:23:17: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
21 |
22 | // MARK: Configuration
23 | CompilerCommand.commandName = "compile"
   |                 `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
/Users/admin/builder/spi-builder-workspace/project/UI/Compiler/Compiler.swift:11:23: note: static property declared here
 9 |
10 | public struct CompilerCommand: ParsableCommand {
11 |     public static var commandName: String = "nefc"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:24:14: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
22 | // MARK: Configuration
23 | CompilerCommand.commandName = "compile"
24 | CleanCommand.commandName = "clean"
   |              `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
/Users/admin/builder/spi-builder-workspace/project/UI/Clean/Clean.swift:11:23: note: static property declared here
 9 |
10 | public struct CleanCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-clean"
   |                       `- note: static property declared here
12 |     public static var configuration =
13 |         CommandConfiguration(
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:25:19: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
23 | CompilerCommand.commandName = "compile"
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
   |                   `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
/Users/admin/builder/spi-builder-workspace/project/UI/Playground/Playground.swift:11:23: note: static property declared here
  9 |
 10 | public struct PlaygroundCommand: ParsableCommand {
 11 |     public static var commandName: String = "nef-playground"
    |                       `- note: static property declared here
 12 |     public static var configuration = CommandConfiguration(
 13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:26:23: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 | CleanCommand.commandName = "clean"
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
   |                       `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
/Users/admin/builder/spi-builder-workspace/project/UI/PlaygroundBook/PlaygroundBook.swift:11:23: note: static property declared here
 9 |
10 | public struct PlaygroundBookCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-playground-book"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:27:17: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
25 | PlaygroundCommand.commandName = "playground"
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
   |                 `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
28 | JekyllCommand.commandName = "jekyll"
29 | CarbonCommand.commandName = "carbon"
/Users/admin/builder/spi-builder-workspace/project/UI/Markdown/Markdown.swift:11:23: note: static property declared here
 9 |
10 | public struct MarkdownCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-markdown"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:28:15: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
26 | PlaygroundBookCommand.commandName = "ipad"
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
   |               `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
29 | CarbonCommand.commandName = "carbon"
30 |
/Users/admin/builder/spi-builder-workspace/project/UI/Jekyll/Jekyll.swift:11:23: note: static property declared here
 9 |
10 | public struct JekyllCommand: ParsableCommand {
11 |     public static var commandName: String = "nef-jekyll"
   |                       `- note: static property declared here
12 |     public static var configuration = CommandConfiguration(
13 |         commandName: commandName,
/Users/admin/builder/spi-builder-workspace/project/UI/Nef/main.swift:29:15: warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 | MarkdownCommand.commandName = "markdown"
28 | JekyllCommand.commandName = "jekyll"
29 | CarbonCommand.commandName = "carbon"
   |               `- warning: reference to static property 'commandName' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
30 |
31 | // #: - MAIN <launcher - AppKit>
/Users/admin/builder/spi-builder-workspace/project/UI/Carbon/Carbon.swift:12:23: note: static property declared here
10 |
11 | public struct CarbonCommand: ParsableCommand {
12 |     public static var commandName: String = "nef-carbon"
   |                       `- note: static property declared here
13 |     public static var configuration = CommandConfiguration(
14 |         commandName: commandName,
[462/491] Write Objects.LinkFileList
[468/493] Compiling Carbon main.swift
[469/493] Emitting module Carbon
[469/493] Write Objects.LinkFileList
[471/493] Linking nef-markdown
[472/493] Linking nef-playground
[473/493] Linking nef-carbon-page
[473/493] Linking nef-clean
[475/493] Linking nef-jekyll
[476/493] Linking nef-jekyll-page
[477/493] Linking nef-playground-book
[478/493] Linking nef-markdown-page
[479/493] Linking nefc
[480/493] Applying nef-carbon-page
[481/493] Applying nef-playground
[481/493] Applying nef-markdown
[483/493] Applying nef-jekyll
[484/493] Applying nef-clean
[485/493] Applying nef-playground-book
[486/493] Applying nef-jekyll-page
[487/493] Applying nef-markdown-page
[488/493] Applying nefc
[489/493] Linking nef-menu
[490/493] Applying nef-menu
[491/493] Linking nef-carbon
[492/493] Applying nef-carbon
Build complete! (37.24s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "bow",
      "requirement" : {
        "exact" : [
          "0.8.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/bow-swift/bow.git"
    },
    {
      "identity" : "swiftline",
      "requirement" : {
        "exact" : [
          "0.5.6"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/bow-swift/Swiftline.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "exact" : [
          "0.2.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "nef",
  "name" : "nef",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.14"
    }
  ],
  "products" : [
    {
      "name" : "nef",
      "targets" : [
        "nef",
        "NefModels"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "nef-menu",
      "targets" : [
        "NefMenu"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "nefc",
      "targets" : [
        "Compiler"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "nef-clean",
      "targets" : [
        "Clean"
      ],
      "type" : {
        "executable" : null
      }
    },
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Done.