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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SKQueue, reference v1.2.1 (08faec), with Swift 6.0 for Linux on 27 Nov 2024 13:39:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/daniel-pedersen/SKQueue.git
Reference: v1.2.1
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/daniel-pedersen/SKQueue
 * tag               v1.2.1     -> FETCH_HEAD
HEAD is now at 08faecd Update Package.swift (#12)
Cloned https://github.com/daniel-pedersen/SKQueue.git
Revision (git rev-parse @):
08faecdcd1173d57706e5949dd699183e16f3c39
SUCCESS checkout https://github.com/daniel-pedersen/SKQueue.git at v1.2.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/daniel-pedersen/SKQueue.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module SKQueue
/host/spi-builder-workspace/SKQueue.swift:26:21: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | }
 18 |
 19 | public struct SKQueueNotification: OptionSet {
    |               `- note: consider making struct 'SKQueueNotification' conform to the 'Sendable' protocol
 20 |   public let rawValue: UInt32
 21 |
    :
 24 |   }
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
    |                     |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'None' 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
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
/host/spi-builder-workspace/SKQueue.swift:26:21: warning: static property 'None' produces an empty option set
 24 |   }
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
    |                     |- warning: static property 'None' produces an empty option set
    |                     `- note: use [] to silence this warning
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
/host/spi-builder-workspace/SKQueue.swift:27:77: error: cannot find 'NOTE_RENAME' in scope
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
    |                                                                             `- error: cannot find 'NOTE_RENAME' in scope
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
/host/spi-builder-workspace/SKQueue.swift:28:77: error: cannot find 'NOTE_WRITE' in scope
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
    |                                                                             `- error: cannot find 'NOTE_WRITE' in scope
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
/host/spi-builder-workspace/SKQueue.swift:29:77: error: cannot find 'NOTE_DELETE' in scope
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
    |                                                                             `- error: cannot find 'NOTE_DELETE' in scope
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
/host/spi-builder-workspace/SKQueue.swift:30:77: error: cannot find 'NOTE_ATTRIB' in scope
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
    |                                                                             `- error: cannot find 'NOTE_ATTRIB' in scope
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
/host/spi-builder-workspace/SKQueue.swift:31:77: error: cannot find 'NOTE_EXTEND' in scope
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
    |                                                                             `- error: cannot find 'NOTE_EXTEND' in scope
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
/host/spi-builder-workspace/SKQueue.swift:32:77: error: cannot find 'NOTE_LINK' in scope
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
    |                                                                             `- error: cannot find 'NOTE_LINK' in scope
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
/host/spi-builder-workspace/SKQueue.swift:33:77: error: cannot find 'NOTE_REVOKE' in scope
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
    |                                                                             `- error: cannot find 'NOTE_REVOKE' in scope
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
/host/spi-builder-workspace/SKQueue.swift:34:77: error: cannot find 'NOTE_FUNLOCK' in scope
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
    |                                                                             `- error: cannot find 'NOTE_FUNLOCK' in scope
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
/host/spi-builder-workspace/SKQueue.swift:35:77: error: cannot find 'NOTE_NONE' in scope
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
    |                                                                             `- error: cannot find 'NOTE_NONE' in scope
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
 37 |
/host/spi-builder-workspace/SKQueue.swift:36:21: warning: static property 'Default' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | }
 18 |
 19 | public struct SKQueueNotification: OptionSet {
    |               `- note: consider making struct 'SKQueueNotification' conform to the 'Sendable' protocol
 20 |   public let rawValue: UInt32
 21 |
    :
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
    |                     |- warning: static property 'Default' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'Default' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public func toStrings() -> [SKQueueNotificationString] {
[4/4] Compiling SKQueue SKQueue.swift
/host/spi-builder-workspace/SKQueue.swift:26:21: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | }
 18 |
 19 | public struct SKQueueNotification: OptionSet {
    |               `- note: consider making struct 'SKQueueNotification' conform to the 'Sendable' protocol
 20 |   public let rawValue: UInt32
 21 |
    :
 24 |   }
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
    |                     |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'None' 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
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
/host/spi-builder-workspace/SKQueue.swift:26:21: warning: static property 'None' produces an empty option set
 24 |   }
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
    |                     |- warning: static property 'None' produces an empty option set
    |                     `- note: use [] to silence this warning
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
/host/spi-builder-workspace/SKQueue.swift:27:77: error: cannot find 'NOTE_RENAME' in scope
 25 |
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
    |                                                                             `- error: cannot find 'NOTE_RENAME' in scope
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
/host/spi-builder-workspace/SKQueue.swift:28:77: error: cannot find 'NOTE_WRITE' in scope
 26 |   public static let None             = SKQueueNotification(rawValue: 0)
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
    |                                                                             `- error: cannot find 'NOTE_WRITE' in scope
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
/host/spi-builder-workspace/SKQueue.swift:29:77: error: cannot find 'NOTE_DELETE' in scope
 27 |   public static let Rename           = SKQueueNotification(rawValue: UInt32(NOTE_RENAME))
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
    |                                                                             `- error: cannot find 'NOTE_DELETE' in scope
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
/host/spi-builder-workspace/SKQueue.swift:30:77: error: cannot find 'NOTE_ATTRIB' in scope
 28 |   public static let Write            = SKQueueNotification(rawValue: UInt32(NOTE_WRITE))
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
    |                                                                             `- error: cannot find 'NOTE_ATTRIB' in scope
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
/host/spi-builder-workspace/SKQueue.swift:31:77: error: cannot find 'NOTE_EXTEND' in scope
 29 |   public static let Delete           = SKQueueNotification(rawValue: UInt32(NOTE_DELETE))
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
    |                                                                             `- error: cannot find 'NOTE_EXTEND' in scope
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
/host/spi-builder-workspace/SKQueue.swift:32:77: error: cannot find 'NOTE_LINK' in scope
 30 |   public static let AttributeChange  = SKQueueNotification(rawValue: UInt32(NOTE_ATTRIB))
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
    |                                                                             `- error: cannot find 'NOTE_LINK' in scope
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
/host/spi-builder-workspace/SKQueue.swift:33:77: error: cannot find 'NOTE_REVOKE' in scope
 31 |   public static let SizeIncrease     = SKQueueNotification(rawValue: UInt32(NOTE_EXTEND))
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
    |                                                                             `- error: cannot find 'NOTE_REVOKE' in scope
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
/host/spi-builder-workspace/SKQueue.swift:34:77: error: cannot find 'NOTE_FUNLOCK' in scope
 32 |   public static let LinkCountChange  = SKQueueNotification(rawValue: UInt32(NOTE_LINK))
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
    |                                                                             `- error: cannot find 'NOTE_FUNLOCK' in scope
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
/host/spi-builder-workspace/SKQueue.swift:35:77: error: cannot find 'NOTE_NONE' in scope
 33 |   public static let AccessRevocation = SKQueueNotification(rawValue: UInt32(NOTE_REVOKE))
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
    |                                                                             `- error: cannot find 'NOTE_NONE' in scope
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
 37 |
/host/spi-builder-workspace/SKQueue.swift:36:21: warning: static property 'Default' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | }
 18 |
 19 | public struct SKQueueNotification: OptionSet {
    |               `- note: consider making struct 'SKQueueNotification' conform to the 'Sendable' protocol
 20 |   public let rawValue: UInt32
 21 |
    :
 34 |   public static let Unlock           = SKQueueNotification(rawValue: UInt32(NOTE_FUNLOCK))
 35 |   public static let DataAvailable    = SKQueueNotification(rawValue: UInt32(NOTE_NONE))
 36 |   public static let Default          = SKQueueNotification(rawValue: UInt32(INT_MAX))
    |                     |- warning: static property 'Default' is not concurrency-safe because non-'Sendable' type 'SKQueueNotification' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'Default' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public func toStrings() -> [SKQueueNotificationString] {
/host/spi-builder-workspace/SKQueue.swift:60:16: error: cannot find 'kqueue' in scope
 58 |
 59 |   public init?(delegate: SKQueueDelegate? = nil) {
 60 |     kqueueId = kqueue()
    |                `- error: cannot find 'kqueue' in scope
 61 |     if kqueueId == -1 {
 62 |       return nil
/host/spi-builder-workspace/SKQueue.swift:76:91: error: cannot find 'O_EVTONLY' in scope
 74 |     var fileDescriptor: Int32! = watchedPaths[path]
 75 |     if fileDescriptor == nil {
 76 |       fileDescriptor = open(FileManager.default.fileSystemRepresentation(withPath: path), O_EVTONLY)
    |                                                                                           `- error: cannot find 'O_EVTONLY' in scope
 77 |       guard fileDescriptor >= 0 else { return }
 78 |       watchedPaths[path] = fileDescriptor
/host/spi-builder-workspace/SKQueue.swift:81:16: error: cannot find 'kevent' in scope
 79 |     }
 80 |
 81 |     var edit = kevent(
    |                `- error: cannot find 'kevent' in scope
 82 |       ident: UInt(fileDescriptor),
 83 |       filter: Int16(EVFILT_VNODE),
/host/spi-builder-workspace/SKQueue.swift:83:21: error: cannot find 'EVFILT_VNODE' in scope
 81 |     var edit = kevent(
 82 |       ident: UInt(fileDescriptor),
 83 |       filter: Int16(EVFILT_VNODE),
    |                     `- error: cannot find 'EVFILT_VNODE' in scope
 84 |       flags: UInt16(EV_ADD | EV_CLEAR),
 85 |       fflags: notification.rawValue,
/host/spi-builder-workspace/SKQueue.swift:84:21: error: cannot find 'EV_ADD' in scope
 82 |       ident: UInt(fileDescriptor),
 83 |       filter: Int16(EVFILT_VNODE),
 84 |       flags: UInt16(EV_ADD | EV_CLEAR),
    |                     `- error: cannot find 'EV_ADD' in scope
 85 |       fflags: notification.rawValue,
 86 |       data: 0,
/host/spi-builder-workspace/SKQueue.swift:84:30: error: cannot find 'EV_CLEAR' in scope
 82 |       ident: UInt(fileDescriptor),
 83 |       filter: Int16(EVFILT_VNODE),
 84 |       flags: UInt16(EV_ADD | EV_CLEAR),
    |                              `- error: cannot find 'EV_CLEAR' in scope
 85 |       fflags: notification.rawValue,
 86 |       data: 0,
/host/spi-builder-workspace/SKQueue.swift:87:14: error: 'nil' requires a contextual type
 85 |       fflags: notification.rawValue,
 86 |       data: 0,
 87 |       udata: nil
    |              `- error: 'nil' requires a contextual type
 88 |     )
 89 |     kevent(kqueueId, &edit, 1, nil, 0, nil)
/host/spi-builder-workspace/SKQueue.swift:89:5: error: cannot find 'kevent' in scope
 87 |       udata: nil
 88 |     )
 89 |     kevent(kqueueId, &edit, 1, nil, 0, nil)
    |     `- error: cannot find 'kevent' in scope
 90 |
 91 |     if !keepWatcherThreadRunning {
/host/spi-builder-workspace/SKQueue.swift:89:32: error: 'nil' requires a contextual type
 87 |       udata: nil
 88 |     )
 89 |     kevent(kqueueId, &edit, 1, nil, 0, nil)
    |                                `- error: 'nil' requires a contextual type
 90 |
 91 |     if !keepWatcherThreadRunning {
/host/spi-builder-workspace/SKQueue.swift:89:40: error: 'nil' requires a contextual type
 87 |       udata: nil
 88 |     )
 89 |     kevent(kqueueId, &edit, 1, nil, 0, nil)
    |                                        `- error: 'nil' requires a contextual type
 90 |
 91 |     if !keepWatcherThreadRunning {
/host/spi-builder-workspace/SKQueue.swift:93:45: warning: converting non-sendable function value to '@Sendable @convention(block) () -> Void' may introduce data races
 91 |     if !keepWatcherThreadRunning {
 92 |       keepWatcherThreadRunning = true
 93 |       DispatchQueue.global().async(execute: watcherThread)
    |                                             `- warning: converting non-sendable function value to '@Sendable @convention(block) () -> Void' may introduce data races
 94 |     }
 95 |   }
/host/spi-builder-workspace/SKQueue.swift:98:17: error: cannot find 'kevent' in scope
 96 |
 97 |   private func watcherThread() {
 98 |     var event = kevent()
    |                 `- error: cannot find 'kevent' in scope
 99 |     var timeout = timespec(tv_sec: 1, tv_nsec: 0)
100 |     while (keepWatcherThreadRunning) {
/host/spi-builder-workspace/SKQueue.swift:101:10: error: cannot find 'kevent' in scope
 99 |     var timeout = timespec(tv_sec: 1, tv_nsec: 0)
100 |     while (keepWatcherThreadRunning) {
101 |       if kevent(kqueueId, nil, 0, &event, 1, &timeout) > 0 && event.filter == EVFILT_VNODE && event.fflags > 0 {
    |          `- error: cannot find 'kevent' in scope
102 |         guard let (path, _) = watchedPaths.first(where: { $1 == event.ident }) else { continue }
103 |         let notification = SKQueueNotification(rawValue: event.fflags)
/host/spi-builder-workspace/SKQueue.swift:101:79: error: cannot find 'EVFILT_VNODE' in scope
 99 |     var timeout = timespec(tv_sec: 1, tv_nsec: 0)
100 |     while (keepWatcherThreadRunning) {
101 |       if kevent(kqueueId, nil, 0, &event, 1, &timeout) > 0 && event.filter == EVFILT_VNODE && event.fflags > 0 {
    |                                                                               `- error: cannot find 'EVFILT_VNODE' in scope
102 |         guard let (path, _) = watchedPaths.first(where: { $1 == event.ident }) else { continue }
103 |         let notification = SKQueueNotification(rawValue: event.fflags)
/host/spi-builder-workspace/SKQueue.swift:101:27: error: 'nil' requires a contextual type
 99 |     var timeout = timespec(tv_sec: 1, tv_nsec: 0)
100 |     while (keepWatcherThreadRunning) {
101 |       if kevent(kqueueId, nil, 0, &event, 1, &timeout) > 0 && event.filter == EVFILT_VNODE && event.fflags > 0 {
    |                           `- error: 'nil' requires a contextual type
102 |         guard let (path, _) = watchedPaths.first(where: { $1 == event.ident }) else { continue }
103 |         let notification = SKQueueNotification(rawValue: event.fflags)
BUILD FAILURE 6.0 linux