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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 SwiftCLI with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 19

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jakeheis/SwiftCLI.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jakeheis/SwiftCLI
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2e94905 Merge pull request #104 from EricRabil/master
Cloned https://github.com/jakeheis/SwiftCLI.git
Revision (git rev-parse @):
2e949055d9797c1a6bddcda0e58dada16cc8e970
SUCCESS checkout https://github.com/jakeheis/SwiftCLI.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/jakeheis/SwiftCLI.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.txt
[3/23] Emitting module SwiftCLI
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:178:23: warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
176 |
177 |     @available(*, unavailable, message: "Create a custom HelpMessageGenerator instead")
178 |     public static var helpCommand: Command? = nil
    |                       |- warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'helpCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'helpCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:181:23: warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
181 |     public static var versionCommand: Command? = nil
    |                       |- warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'versionCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'versionCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 |
183 |     @available(*, unavailable, message: "Create a new CLI object: let cli = CLI(..)")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:44:16: warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 42 |
 43 | public struct RouteError: Swift.Error {
 44 |     public let partialPath: CommandGroupPath
    |                `- warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 45 |     public let notFound: String?
 46 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:18:15: note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 16 | }
 17 |
 18 | public struct CommandGroupPath: RoutablePath {
    |               `- note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 19 |
 20 |     public let groups: [CommandGroup]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:91:16: warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 89 |     }
 90 |
 91 |     public let command: CommandPath?
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 92 |     public let kind: Kind
 93 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:92:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 53 | public struct OptionError: Swift.Error {
 54 |
 55 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
 56 |         case expectedValueAfterKey(String)
 57 |         case unrecognizedOption(String)
    :
 90 |
 91 |     public let command: CommandPath?
 92 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 93 |
 94 |     public init(command: CommandPath?, kind: Kind) {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:124:16: warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
122 |     }
123 |
124 |     public let command: CommandPath
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
125 |     public let kind: Kind
126 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:125:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
100 | public struct ParameterError: Swift.Error {
101 |
102 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
103 |         case wrongNumber(Int, Int?)
104 |         case invalidValue(NamedParameter, InvalidValueReason)
    :
123 |
124 |     public let command: CommandPath
125 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
126 |
127 |     public init(command: CommandPath, kind: Kind) {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:64:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 62 |
 63 |     /// A stream which does nothing upon write
 64 |     public static let null: WritableStream = WriteStream.for(path: "/dev/null")!
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'null' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |
 66 |     /// Create a stream which writes to the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:361:16: warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
359 |
360 |     /// Data which was captured prior to the process failing
361 |     public let captured: CaptureResult
    |                `- warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
362 |
363 |     public var message: String? {
    :
371 | }
372 |
373 | public struct CaptureResult {
    |               `- note: consider making struct 'CaptureResult' conform to the 'Sendable' protocol
374 |
375 |     /// The full stdout data
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:407:24: warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
405 |
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
    |                        |- warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'lock' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'lock' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:408:24: warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
    |                        |- warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'hasBeenSetup' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'hasBeenSetup' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
410 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:409:24: warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
    |                        |- warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'tasks' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'tasks' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
410 |
411 |     private static func setup() {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:16:23: warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
   |                       |- warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdin' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 |     public static var read: () -> String? = { readLine() }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:17:23: warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
   |                       |- warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'read' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'read' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | }
[4/25] Compiling SwiftCLI ValueBox.swift
[5/25] Compiling SwiftCLI VersionCommand.swift
[6/25] Compiling SwiftCLI OptionRegistry.swift
[7/25] Compiling SwiftCLI Parameter.swift
[8/25] Compiling SwiftCLI Stream.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:64:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 62 |
 63 |     /// A stream which does nothing upon write
 64 |     public static let null: WritableStream = WriteStream.for(path: "/dev/null")!
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'null' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |
 66 |     /// Create a stream which writes to the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:431:30: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
429 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
430 |         queue.async { [weak self] in
431 |             while let line = readStream.readLine() {
    |                              `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
432 |                 each(line)
433 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:432:17: warning: capture of 'each' with non-sendable type '(String) -> ()' in a `@Sendable` closure; this is an error in the Swift 6 language mode
430 |         queue.async { [weak self] in
431 |             while let line = readStream.readLine() {
432 |                 each(line)
    |                 |- warning: capture of 'each' with non-sendable type '(String) -> ()' in a `@Sendable` closure; this is an error in the Swift 6 language mode
    |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
433 |             }
434 |             self?.semaphore.signal()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:434:13: warning: capture of 'self' with non-sendable type 'LineStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
410 | }
411 |
412 | public class LineStream: ProcessingStream {
    |              `- note: class 'LineStream' does not conform to the 'Sendable' protocol
413 |
414 |     public let writeHandle: FileHandle
    :
432 |                 each(line)
433 |             }
434 |             self?.semaphore.signal()
    |             `- warning: capture of 'self' with non-sendable type 'LineStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
435 |         }
436 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:465:31: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
463 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
464 |         queue.async { [weak self] in
465 |             while let chunk = readStream.readData() {
    |                               `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
466 |                 self?.content += chunk
467 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:466:17: warning: capture of 'self' with non-sendable type 'CaptureStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
444 | }
445 |
446 | public class CaptureStream: ProcessingStream {
    |              `- note: class 'CaptureStream' does not conform to the 'Sendable' protocol
447 |
448 |     public let processObject: Any
    :
464 |         queue.async { [weak self] in
465 |             while let chunk = readStream.readData() {
466 |                 self?.content += chunk
    |                 `- warning: capture of 'self' with non-sendable type 'CaptureStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
467 |             }
468 |             self?.semaphore.signal()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:515:30: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
513 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
514 |         queue.async { [weak self] in
515 |             while let data = readStream.readData() {
    |                              `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
516 |                 self?.streams.forEach { $0.writeData(data) }
517 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:516:17: warning: capture of 'self' with non-sendable type 'SplitStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
495 | }
496 |
497 | public class SplitStream: ProcessingStream {
    |              `- note: class 'SplitStream' does not conform to the 'Sendable' protocol
498 |
499 |     public let writeHandle: FileHandle
    :
514 |         queue.async { [weak self] in
515 |             while let data = readStream.readData() {
516 |                 self?.streams.forEach { $0.writeData(data) }
    |                 `- warning: capture of 'self' with non-sendable type 'SplitStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
517 |             }
518 |             self?.streams.filter { $0 !== WriteStream.stdout && $0 !== WriteStream.stderr }.forEach {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:361:16: warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
359 |
360 |     /// Data which was captured prior to the process failing
361 |     public let captured: CaptureResult
    |                `- warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
362 |
363 |     public var message: String? {
    :
371 | }
372 |
373 | public struct CaptureResult {
    |               `- note: consider making struct 'CaptureResult' conform to the 'Sendable' protocol
374 |
375 |     /// The full stdout data
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:407:24: warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
405 |
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
    |                        |- warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'lock' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'lock' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:408:24: warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
    |                        |- warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'hasBeenSetup' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'hasBeenSetup' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
410 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:409:24: warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
    |                        |- warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'tasks' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'tasks' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
410 |
411 |     private static func setup() {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:169:34: warning: capture of 'self' with non-sendable type 'Task?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | // MARK: -
 13 |
 14 | public class Task {
    |              `- note: class 'Task' does not conform to the 'Sendable' protocol
 15 |
 16 |     private let process: Process
    :
167 |
168 |         self.process.terminationHandler = { [weak self] (process) in
169 |             guard let weakSelf = self else { return }
    |                                  `- warning: capture of 'self' with non-sendable type 'Task?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
170 |             if weakSelf.forwardInterrupt {
171 |                 InterruptPasser.remove(weakSelf)
[9/25] Compiling SwiftCLI Task.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:64:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 62 |
 63 |     /// A stream which does nothing upon write
 64 |     public static let null: WritableStream = WriteStream.for(path: "/dev/null")!
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'null' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |
 66 |     /// Create a stream which writes to the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:431:30: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
429 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
430 |         queue.async { [weak self] in
431 |             while let line = readStream.readLine() {
    |                              `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
432 |                 each(line)
433 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:432:17: warning: capture of 'each' with non-sendable type '(String) -> ()' in a `@Sendable` closure; this is an error in the Swift 6 language mode
430 |         queue.async { [weak self] in
431 |             while let line = readStream.readLine() {
432 |                 each(line)
    |                 |- warning: capture of 'each' with non-sendable type '(String) -> ()' in a `@Sendable` closure; this is an error in the Swift 6 language mode
    |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
433 |             }
434 |             self?.semaphore.signal()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:434:13: warning: capture of 'self' with non-sendable type 'LineStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
410 | }
411 |
412 | public class LineStream: ProcessingStream {
    |              `- note: class 'LineStream' does not conform to the 'Sendable' protocol
413 |
414 |     public let writeHandle: FileHandle
    :
432 |                 each(line)
433 |             }
434 |             self?.semaphore.signal()
    |             `- warning: capture of 'self' with non-sendable type 'LineStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
435 |         }
436 |     }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:465:31: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
463 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
464 |         queue.async { [weak self] in
465 |             while let chunk = readStream.readData() {
    |                               `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
466 |                 self?.content += chunk
467 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:466:17: warning: capture of 'self' with non-sendable type 'CaptureStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
444 | }
445 |
446 | public class CaptureStream: ProcessingStream {
    |              `- note: class 'CaptureStream' does not conform to the 'Sendable' protocol
447 |
448 |     public let processObject: Any
    :
464 |         queue.async { [weak self] in
465 |             while let chunk = readStream.readData() {
466 |                 self?.content += chunk
    |                 `- warning: capture of 'self' with non-sendable type 'CaptureStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
467 |             }
468 |             self?.semaphore.signal()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:515:30: warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
363 |     }
364 |
365 |     public class FileHandleStream: ReadableStream {
    |                  `- note: class 'FileHandleStream' does not conform to the 'Sendable' protocol
366 |
367 |         public let readHandle: FileHandle
    :
513 |         let readStream = ReadStream.for(fileHandle: pipe.fileHandleForReading)
514 |         queue.async { [weak self] in
515 |             while let data = readStream.readData() {
    |                              `- warning: capture of 'readStream' with non-sendable type 'ReadStream.FileHandleStream' in a `@Sendable` closure; this is an error in the Swift 6 language mode
516 |                 self?.streams.forEach { $0.writeData(data) }
517 |             }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:516:17: warning: capture of 'self' with non-sendable type 'SplitStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
495 | }
496 |
497 | public class SplitStream: ProcessingStream {
    |              `- note: class 'SplitStream' does not conform to the 'Sendable' protocol
498 |
499 |     public let writeHandle: FileHandle
    :
514 |         queue.async { [weak self] in
515 |             while let data = readStream.readData() {
516 |                 self?.streams.forEach { $0.writeData(data) }
    |                 `- warning: capture of 'self' with non-sendable type 'SplitStream?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
517 |             }
518 |             self?.streams.filter { $0 !== WriteStream.stdout && $0 !== WriteStream.stderr }.forEach {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:361:16: warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
359 |
360 |     /// Data which was captured prior to the process failing
361 |     public let captured: CaptureResult
    |                `- warning: stored property 'captured' of 'Sendable'-conforming struct 'CaptureError' has non-sendable type 'CaptureResult'; this is an error in the Swift 6 language mode
362 |
363 |     public var message: String? {
    :
371 | }
372 |
373 | public struct CaptureResult {
    |               `- note: consider making struct 'CaptureResult' conform to the 'Sendable' protocol
374 |
375 |     /// The full stdout data
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:407:24: warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
405 |
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
    |                        |- warning: static property 'lock' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'lock' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'lock' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:408:24: warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
406 | private class InterruptPasser {
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
    |                        |- warning: static property 'hasBeenSetup' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'hasBeenSetup' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'hasBeenSetup' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
410 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:409:24: warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
407 |     private static var lock = NSLock()
408 |     private static var hasBeenSetup = false
409 |     private static var tasks: [ObjectIdentifier: Task] = [:]
    |                        |- warning: static property 'tasks' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'tasks' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'tasks' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
410 |
411 |     private static func setup() {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Task.swift:169:34: warning: capture of 'self' with non-sendable type 'Task?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | // MARK: -
 13 |
 14 | public class Task {
    |              `- note: class 'Task' does not conform to the 'Sendable' protocol
 15 |
 16 |     private let process: Process
    :
167 |
168 |         self.process.terminationHandler = { [weak self] (process) in
169 |             guard let weakSelf = self else { return }
    |                                  `- warning: capture of 'self' with non-sendable type 'Task?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
170 |             if weakSelf.forwardInterrupt {
171 |                 InterruptPasser.remove(weakSelf)
[10/25] Compiling SwiftCLI Error.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:44:16: warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 42 |
 43 | public struct RouteError: Swift.Error {
 44 |     public let partialPath: CommandGroupPath
    |                `- warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 45 |     public let notFound: String?
 46 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:18:15: note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 16 | }
 17 |
 18 | public struct CommandGroupPath: RoutablePath {
    |               `- note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 19 |
 20 |     public let groups: [CommandGroup]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:91:16: warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 89 |     }
 90 |
 91 |     public let command: CommandPath?
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 92 |     public let kind: Kind
 93 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:92:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 53 | public struct OptionError: Swift.Error {
 54 |
 55 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
 56 |         case expectedValueAfterKey(String)
 57 |         case unrecognizedOption(String)
    :
 90 |
 91 |     public let command: CommandPath?
 92 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 93 |
 94 |     public init(command: CommandPath?, kind: Kind) {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:124:16: warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
122 |     }
123 |
124 |     public let command: CommandPath
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
125 |     public let kind: Kind
126 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:125:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
100 | public struct ParameterError: Swift.Error {
101 |
102 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
103 |         case wrongNumber(Int, Int?)
104 |         case invalidValue(NamedParameter, InvalidValueReason)
    :
123 |
124 |     public let command: CommandPath
125 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
126 |
127 |     public init(command: CommandPath, kind: Kind) {
[11/25] Compiling SwiftCLI HelpCommand.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:44:16: warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 42 |
 43 | public struct RouteError: Swift.Error {
 44 |     public let partialPath: CommandGroupPath
    |                `- warning: stored property 'partialPath' of 'Sendable'-conforming struct 'RouteError' has non-sendable type 'CommandGroupPath'; this is an error in the Swift 6 language mode
 45 |     public let notFound: String?
 46 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:18:15: note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 16 | }
 17 |
 18 | public struct CommandGroupPath: RoutablePath {
    |               `- note: consider making struct 'CommandGroupPath' conform to the 'Sendable' protocol
 19 |
 20 |     public let groups: [CommandGroup]
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:91:16: warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 89 |     }
 90 |
 91 |     public let command: CommandPath?
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'CommandPath?'; this is an error in the Swift 6 language mode
 92 |     public let kind: Kind
 93 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:92:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 53 | public struct OptionError: Swift.Error {
 54 |
 55 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
 56 |         case expectedValueAfterKey(String)
 57 |         case unrecognizedOption(String)
    :
 90 |
 91 |     public let command: CommandPath?
 92 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'OptionError' has non-sendable type 'OptionError.Kind'; this is an error in the Swift 6 language mode
 93 |
 94 |     public init(command: CommandPath?, kind: Kind) {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:124:16: warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
122 |     }
123 |
124 |     public let command: CommandPath
    |                `- warning: stored property 'command' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'CommandPath'; this is an error in the Swift 6 language mode
125 |     public let kind: Kind
126 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Path.swift:61:15: note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 59 | }
 60 |
 61 | public struct CommandPath: RoutablePath {
    |               `- note: consider making struct 'CommandPath' conform to the 'Sendable' protocol
 62 |
 63 |     public let groupPath: CommandGroupPath
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Error.swift:125:16: warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
100 | public struct ParameterError: Swift.Error {
101 |
102 |     public enum Kind {
    |                 `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
103 |         case wrongNumber(Int, Int?)
104 |         case invalidValue(NamedParameter, InvalidValueReason)
    :
123 |
124 |     public let command: CommandPath
125 |     public let kind: Kind
    |                `- warning: stored property 'kind' of 'Sendable'-conforming struct 'ParameterError' has non-sendable type 'ParameterError.Kind'; this is an error in the Swift 6 language mode
126 |
127 |     public init(command: CommandPath, kind: Kind) {
[12/25] Compiling SwiftCLI HelpMessageGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:17:23: warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
   |                       |- warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'read' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'read' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
[13/25] Compiling SwiftCLI Input.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:17:23: warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
   |                       |- warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'read' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'read' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
[14/25] Compiling SwiftCLI Option.swift
[15/25] Compiling SwiftCLI OptionGroup.swift
[16/25] Compiling SwiftCLI Parser.swift
[17/25] Compiling SwiftCLI Path.swift
[18/25] Compiling SwiftCLI Term.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:16:23: warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
   |                       |- warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdin' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 |     public static var read: () -> String? = { readLine() }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:17:23: warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
   |                       |- warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'read' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'read' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | }
[19/25] Compiling SwiftCLI Validation.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:16:23: warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
   |                       |- warning: static property 'stdin' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdin' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 |     public static var read: () -> String? = { readLine() }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:17:23: warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
   |                       |- warning: static property 'read' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'read' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'read' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 | }
[20/25] Compiling SwiftCLI Command.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:178:23: warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
176 |
177 |     @available(*, unavailable, message: "Create a custom HelpMessageGenerator instead")
178 |     public static var helpCommand: Command? = nil
    |                       |- warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'helpCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'helpCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:181:23: warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
181 |     public static var versionCommand: Command? = nil
    |                       |- warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'versionCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'versionCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 |
183 |     @available(*, unavailable, message: "Create a new CLI object: let cli = CLI(..)")
[21/25] Compiling SwiftCLI Compatibility.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:178:23: warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
176 |
177 |     @available(*, unavailable, message: "Create a custom HelpMessageGenerator instead")
178 |     public static var helpCommand: Command? = nil
    |                       |- warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'helpCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'helpCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:181:23: warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
181 |     public static var versionCommand: Command? = nil
    |                       |- warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'versionCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'versionCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 |
183 |     @available(*, unavailable, message: "Create a new CLI object: let cli = CLI(..)")
[22/25] Compiling SwiftCLI CompletionGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:14:23: warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
12 |     public static let isTTY = isatty(fileno(Foundation.stdout)) != 0
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
   |                       |- warning: static property 'stdout' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stdout' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |     public static var stderr: WritableStream = WriteStream.stderr
16 |     public static var stdin: ReadableStream = ReadStream.stdin
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Term.swift:15:23: warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
13 |
14 |     public static var stdout: WritableStream = WriteStream.stdout
15 |     public static var stderr: WritableStream = WriteStream.stderr
   |                       |- warning: static property 'stderr' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'stderr' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |     public static var stdin: ReadableStream = ReadStream.stdin
17 |     public static var read: () -> String? = { readLine() }
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:58:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 56 |
 57 |     /// A stream which writes to the current process's standard output
 58 |     public static let stdout: WritableStream = WriteStream.for(fileHandle: .standardOutput)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |
 60 |     /// A stream which writes to the current process's standard error
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:61:23: warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | // MARK: - WritableStream
 12 |
 13 | public protocol WritableStream: AnyObject {
    |                 `- note: protocol 'WritableStream' does not conform to the 'Sendable' protocol
 14 |     var writeHandle: FileHandle { get }
 15 |     var processObject: Any { get }
    :
 59 |
 60 |     /// A stream which writes to the current process's standard error
 61 |     public static let stderr: WritableStream = WriteStream.for(fileHandle: .standardError)
    |                       |- warning: static property 'stderr' is not concurrency-safe because non-'Sendable' type 'any WritableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stderr' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |
 63 |     /// A stream which does nothing upon write
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Stream.swift:296:23: warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
185 | // MARK: - Readable
186 |
187 | public protocol ReadableStream: AnyObject {
    |                 `- note: protocol 'ReadableStream' does not conform to the 'Sendable' protocol
188 |     var readHandle: FileHandle { get }
189 |     var processObject: Any { get }
    :
294 |     /// A stream which reads from the current process's standard input
295 |     /// - Warning: do not call readLine on this stream and also call Swift.readLine() or Input.readLine()
296 |     public static let stdin: ReadableStream = FileHandleStream(readHandle: .standardInput)
    |                       |- warning: static property 'stdin' is not concurrency-safe because non-'Sendable' type 'any ReadableStream' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdin' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
297 |
298 |     /// Create a new FileStream for the given path
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:178:23: warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
176 |
177 |     @available(*, unavailable, message: "Create a custom HelpMessageGenerator instead")
178 |     public static var helpCommand: Command? = nil
    |                       |- warning: static property 'helpCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'helpCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'helpCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCLI/Compatibility.swift:181:23: warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
179 |
180 |     @available(*, unavailable, message: "Create the CLI object with a nil version and register a custom version command")
181 |     public static var versionCommand: Command? = nil
    |                       |- warning: static property 'versionCommand' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'versionCommand' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'versionCommand' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
182 |
183 |     @available(*, unavailable, message: "Create a new CLI object: let cli = CLI(..)")
[23/25] Compiling SwiftCLI ArgumentList.swift
[24/25] Compiling SwiftCLI ArgumentListManipulator.swift
[25/25] Compiling SwiftCLI CLI.swift
Build complete! (21.13s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftCLI",
  "name" : "SwiftCLI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftCLI",
      "targets" : [
        "SwiftCLI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCLITests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCLITests",
      "path" : "Tests/SwiftCLITests",
      "sources" : [
        "ArgumentListTests.swift",
        "CompletionGeneratorTests.swift",
        "Fixtures.swift",
        "HelpMessageGeneratorTests.swift",
        "InputTests.swift",
        "OptionRegistryTests.swift",
        "ParameterFillerTests.swift",
        "ParserTests.swift",
        "RouterTests.swift",
        "StreamTests.swift",
        "SwiftCLITests.swift",
        "TaskTests.swift",
        "ValidationTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SwiftCLI"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCLI",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCLI",
      "path" : "Sources/SwiftCLI",
      "product_memberships" : [
        "SwiftCLI"
      ],
      "sources" : [
        "ArgumentList.swift",
        "ArgumentListManipulator.swift",
        "CLI.swift",
        "Command.swift",
        "Compatibility.swift",
        "CompletionGenerator.swift",
        "Error.swift",
        "HelpCommand.swift",
        "HelpMessageGenerator.swift",
        "Input.swift",
        "Option.swift",
        "OptionGroup.swift",
        "OptionRegistry.swift",
        "Parameter.swift",
        "Parser.swift",
        "Path.swift",
        "Stream.swift",
        "Task.swift",
        "Term.swift",
        "Validation.swift",
        "ValueBox.swift",
        "VersionCommand.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.