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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 Witness with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 30

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

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RunAll
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Builder version: 4.40.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/njdehoog/witness.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/njdehoog/witness
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b046945 Merge pull request #8 from perlmunger/master
Cloned https://github.com/njdehoog/witness.git
Revision (git rev-parse @):
b0469457b460fc78620e3b456fed9b18669100d5
SUCCESS checkout https://github.com/njdehoog/witness.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/njdehoog/witness.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
[3/6] Emitting module Witness
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:86:23: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
84 |     init(_ value: Int) { self.rawValue = FSEventStreamCreateFlags(value) }
85 |
86 |     public static let None = EventStreamCreateFlags(kFSEventStreamCreateFlagNone)
   |                       |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' 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
87 |
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:89:23: warning: static property 'UseCFTypes' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
87 |
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
   |                       |- warning: static property 'UseCFTypes' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'UseCFTypes' 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
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:90:23: warning: static property 'NoDefer' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
   |                       |- warning: static property 'NoDefer' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'NoDefer' 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
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:91:23: warning: static property 'WatchRoot' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
   |                       |- warning: static property 'WatchRoot' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'WatchRoot' 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
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:92:23: warning: static property 'IgnoreSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
   |                       |- warning: static property 'IgnoreSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'IgnoreSelf' 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
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:93:23: warning: static property 'FileEvents' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
   |                       |- warning: static property 'FileEvents' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'FileEvents' 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
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
95 | }
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:94:23: warning: static property 'MarkSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
   |                       |- warning: static property 'MarkSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'MarkSelf' 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
95 | }
96 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:21:23: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
 19 |     init(_ value: Int) { self.rawValue = FSEventStreamEventFlags(value) }
 20 |
 21 |     public static let None = FileEventFlags(kFSEventStreamEventFlagNone)
    |                       |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' 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
 22 |
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:23:23: warning: static property 'MustScanSubDirs' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 21 |     public static let None = FileEventFlags(kFSEventStreamEventFlagNone)
 22 |
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
    |                       |- warning: static property 'MustScanSubDirs' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'MustScanSubDirs' 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
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:25:23: warning: static property 'UserDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
    |                       |- warning: static property 'UserDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'UserDropped' 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
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
 27 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:26:23: warning: static property 'KernelDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
    |                       |- warning: static property 'KernelDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'KernelDropped' 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 |
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:28:23: warning: static property 'EventIdsWrapped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
 27 |
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
    |                       |- warning: static property 'EventIdsWrapped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EventIdsWrapped' 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
 29 |
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:30:23: warning: static property 'HistoryDone' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
 29 |
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
    |                       |- warning: static property 'HistoryDone' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'HistoryDone' 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
 31 |
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:32:23: warning: static property 'RootChanged' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
 31 |
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
    |                       |- warning: static property 'RootChanged' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'RootChanged' 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
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:34:23: warning: static property 'Mount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
    |                       |- warning: static property 'Mount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'Mount' 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
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
 36 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:35:23: warning: static property 'Unmount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
    |                       |- warning: static property 'Unmount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'Unmount' 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
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:37:23: warning: static property 'ItemCreated' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
    |                       |- warning: static property 'ItemCreated' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemCreated' 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
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:38:23: warning: static property 'ItemRemoved' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
    |                       |- warning: static property 'ItemRemoved' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemRemoved' 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
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:39:23: warning: static property 'ItemInodeMetaMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
    |                       |- warning: static property 'ItemInodeMetaMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemInodeMetaMod' 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
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:40:23: warning: static property 'ItemRenamed' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
    |                       |- warning: static property 'ItemRenamed' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemRenamed' 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
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:41:23: warning: static property 'ItemModified' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
    |                       |- warning: static property 'ItemModified' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemModified' 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
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:42:23: warning: static property 'ItemFinderInfoMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
    |                       |- warning: static property 'ItemFinderInfoMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemFinderInfoMod' 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
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:43:23: warning: static property 'ItemChangeOwner' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
    |                       |- warning: static property 'ItemChangeOwner' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemChangeOwner' 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
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:44:23: warning: static property 'ItemXattrMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
    |                       |- warning: static property 'ItemXattrMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemXattrMod' 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
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:45:23: warning: static property 'ItemIsFile' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
    |                       |- warning: static property 'ItemIsFile' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsFile' 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
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:46:23: warning: static property 'ItemIsDir' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
    |                       |- warning: static property 'ItemIsDir' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsDir' 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
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:47:23: warning: static property 'ItemIsSymlink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
    |                       |- warning: static property 'ItemIsSymlink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsSymlink' 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
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:48:23: warning: static property 'ItemIsHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
    |                       |- warning: static property 'ItemIsHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsHardLink' 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
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
 50 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:49:23: warning: static property 'ItemIsLastHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
    |                       |- warning: static property 'ItemIsLastHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsLastHardLink' 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
 50 |
 51 |     public static let OwnEvent = FileEventFlags(kFSEventStreamEventFlagOwnEvent)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:51:23: warning: static property 'OwnEvent' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
 50 |
 51 |     public static let OwnEvent = FileEventFlags(kFSEventStreamEventFlagOwnEvent)
    |                       |- warning: static property 'OwnEvent' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'OwnEvent' 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
 52 | }
 53 |
[4/6] Compiling Witness EventStream.swift
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:86:23: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
84 |     init(_ value: Int) { self.rawValue = FSEventStreamCreateFlags(value) }
85 |
86 |     public static let None = EventStreamCreateFlags(kFSEventStreamCreateFlagNone)
   |                       |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' 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
87 |
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:89:23: warning: static property 'UseCFTypes' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
87 |
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
   |                       |- warning: static property 'UseCFTypes' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'UseCFTypes' 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
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:90:23: warning: static property 'NoDefer' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
   |                       |- warning: static property 'NoDefer' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'NoDefer' 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
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:91:23: warning: static property 'WatchRoot' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
89 |     public static let UseCFTypes = EventStreamCreateFlags(kFSEventStreamCreateFlagUseCFTypes)
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
   |                       |- warning: static property 'WatchRoot' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'WatchRoot' 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
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:92:23: warning: static property 'IgnoreSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
90 |     public static let NoDefer = EventStreamCreateFlags(kFSEventStreamCreateFlagNoDefer)
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
   |                       |- warning: static property 'IgnoreSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'IgnoreSelf' 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
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:93:23: warning: static property 'FileEvents' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
91 |     public static let WatchRoot = EventStreamCreateFlags(kFSEventStreamCreateFlagWatchRoot)
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
   |                       |- warning: static property 'FileEvents' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'FileEvents' 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
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
95 | }
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:94:23: warning: static property 'MarkSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
   :
92 |     public static let IgnoreSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagIgnoreSelf)
93 |     public static let FileEvents = EventStreamCreateFlags(kFSEventStreamCreateFlagFileEvents)
94 |     public static let MarkSelf = EventStreamCreateFlags(kFSEventStreamCreateFlagMarkSelf)
   |                       |- warning: static property 'MarkSelf' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'MarkSelf' 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
95 | }
96 |
[5/6] Compiling Witness FileEvent.swift
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:21:23: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
 19 |     init(_ value: Int) { self.rawValue = FSEventStreamEventFlags(value) }
 20 |
 21 |     public static let None = FileEventFlags(kFSEventStreamEventFlagNone)
    |                       |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' 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
 22 |
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:23:23: warning: static property 'MustScanSubDirs' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 21 |     public static let None = FileEventFlags(kFSEventStreamEventFlagNone)
 22 |
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
    |                       |- warning: static property 'MustScanSubDirs' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'MustScanSubDirs' 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
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:25:23: warning: static property 'UserDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 23 |     public static let MustScanSubDirs = FileEventFlags(kFSEventStreamEventFlagMustScanSubDirs)
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
    |                       |- warning: static property 'UserDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'UserDropped' 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
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
 27 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:26:23: warning: static property 'KernelDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 24 |
 25 |     public static let UserDropped = FileEventFlags(kFSEventStreamEventFlagUserDropped)
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
    |                       |- warning: static property 'KernelDropped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'KernelDropped' 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 |
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:28:23: warning: static property 'EventIdsWrapped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 26 |     public static let KernelDropped = FileEventFlags(kFSEventStreamEventFlagKernelDropped)
 27 |
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
    |                       |- warning: static property 'EventIdsWrapped' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'EventIdsWrapped' 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
 29 |
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:30:23: warning: static property 'HistoryDone' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 28 |     public static let EventIdsWrapped = FileEventFlags(kFSEventStreamEventFlagEventIdsWrapped)
 29 |
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
    |                       |- warning: static property 'HistoryDone' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'HistoryDone' 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
 31 |
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:32:23: warning: static property 'RootChanged' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 30 |     public static let HistoryDone = FileEventFlags(kFSEventStreamEventFlagHistoryDone)
 31 |
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
    |                       |- warning: static property 'RootChanged' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'RootChanged' 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
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:34:23: warning: static property 'Mount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 32 |     public static let RootChanged = FileEventFlags(kFSEventStreamEventFlagRootChanged)
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
    |                       |- warning: static property 'Mount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'Mount' 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
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
 36 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:35:23: warning: static property 'Unmount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 33 |
 34 |     public static let Mount = FileEventFlags(kFSEventStreamEventFlagMount)
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
    |                       |- warning: static property 'Unmount' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'Unmount' 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
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:37:23: warning: static property 'ItemCreated' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 35 |     public static let Unmount = FileEventFlags(kFSEventStreamEventFlagUnmount)
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
    |                       |- warning: static property 'ItemCreated' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemCreated' 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
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:38:23: warning: static property 'ItemRemoved' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 36 |
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
    |                       |- warning: static property 'ItemRemoved' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemRemoved' 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
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:39:23: warning: static property 'ItemInodeMetaMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 37 |     public static let ItemCreated = FileEventFlags(kFSEventStreamEventFlagItemCreated)
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
    |                       |- warning: static property 'ItemInodeMetaMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemInodeMetaMod' 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
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:40:23: warning: static property 'ItemRenamed' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 38 |     public static let ItemRemoved = FileEventFlags(kFSEventStreamEventFlagItemRemoved)
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
    |                       |- warning: static property 'ItemRenamed' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemRenamed' 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
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:41:23: warning: static property 'ItemModified' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 39 |     public static let ItemInodeMetaMod = FileEventFlags(kFSEventStreamEventFlagItemInodeMetaMod)
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
    |                       |- warning: static property 'ItemModified' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemModified' 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
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:42:23: warning: static property 'ItemFinderInfoMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 40 |     public static let ItemRenamed = FileEventFlags(kFSEventStreamEventFlagItemRenamed)
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
    |                       |- warning: static property 'ItemFinderInfoMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemFinderInfoMod' 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
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:43:23: warning: static property 'ItemChangeOwner' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 41 |     public static let ItemModified = FileEventFlags(kFSEventStreamEventFlagItemModified)
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
    |                       |- warning: static property 'ItemChangeOwner' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemChangeOwner' 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
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:44:23: warning: static property 'ItemXattrMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 42 |     public static let ItemFinderInfoMod = FileEventFlags(kFSEventStreamEventFlagItemFinderInfoMod)
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
    |                       |- warning: static property 'ItemXattrMod' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemXattrMod' 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
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:45:23: warning: static property 'ItemIsFile' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 43 |     public static let ItemChangeOwner = FileEventFlags(kFSEventStreamEventFlagItemChangeOwner)
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
    |                       |- warning: static property 'ItemIsFile' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsFile' 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
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:46:23: warning: static property 'ItemIsDir' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 44 |     public static let ItemXattrMod = FileEventFlags(kFSEventStreamEventFlagItemXattrMod)
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
    |                       |- warning: static property 'ItemIsDir' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsDir' 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
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:47:23: warning: static property 'ItemIsSymlink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 45 |     public static let ItemIsFile = FileEventFlags(kFSEventStreamEventFlagItemIsFile)
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
    |                       |- warning: static property 'ItemIsSymlink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsSymlink' 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
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:48:23: warning: static property 'ItemIsHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 46 |     public static let ItemIsDir = FileEventFlags(kFSEventStreamEventFlagItemIsDir)
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
    |                       |- warning: static property 'ItemIsHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsHardLink' 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
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
 50 |
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:49:23: warning: static property 'ItemIsLastHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 47 |     public static let ItemIsSymlink = FileEventFlags(kFSEventStreamEventFlagItemIsSymlink)
 48 |     public static let ItemIsHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsHardlink)
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
    |                       |- warning: static property 'ItemIsLastHardLink' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'ItemIsLastHardLink' 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
 50 |
 51 |     public static let OwnEvent = FileEventFlags(kFSEventStreamEventFlagOwnEvent)
/Users/admin/builder/spi-builder-workspace/Sources/Witness/FileEvent.swift:51:23: warning: static property 'OwnEvent' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
 14 | }
 15 |
 16 | public struct FileEventFlags: OptionSet {
    |               `- note: consider making struct 'FileEventFlags' conform to the 'Sendable' protocol
 17 |     public let rawValue: FSEventStreamEventFlags
 18 |     public init(rawValue: FSEventStreamEventFlags) { self.rawValue = rawValue }
    :
 49 |     public static let ItemIsLastHardLink = FileEventFlags(kFSEventStreamEventFlagItemIsLastHardlink)
 50 |
 51 |     public static let OwnEvent = FileEventFlags(kFSEventStreamEventFlagOwnEvent)
    |                       |- warning: static property 'OwnEvent' is not concurrency-safe because non-'Sendable' type 'FileEventFlags' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'OwnEvent' 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
 52 | }
 53 |
[6/6] Compiling Witness Witness.swift
/Users/admin/builder/spi-builder-workspace/Sources/Witness/EventStream.swift:86:23: warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' may have shared mutable state; this is an error in the Swift 6 language mode
79 | }
80 |
81 | public struct EventStreamCreateFlags: OptionSet {
   |               `- note: consider making struct 'EventStreamCreateFlags' conform to the 'Sendable' protocol
82 |     public let rawValue: FSEventStreamCreateFlags
83 |     public init(rawValue: FSEventStreamCreateFlags) { self.rawValue = rawValue }
84 |     init(_ value: Int) { self.rawValue = FSEventStreamCreateFlags(value) }
85 |
86 |     public static let None = EventStreamCreateFlags(kFSEventStreamCreateFlagNone)
   |                       |- warning: static property 'None' is not concurrency-safe because non-'Sendable' type 'EventStreamCreateFlags' 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
87 |
88 |     // setting the UseCFTypes flag has no consequences, because Witness will always enable it
Build complete! (17.01s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Witness",
  "name" : "Witness",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Witness",
      "targets" : [
        "Witness"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2"
  ],
  "targets" : [
    {
      "c99name" : "WitnessTests",
      "module_type" : "SwiftTarget",
      "name" : "WitnessTests",
      "path" : "Tests/WitnessTests",
      "sources" : [
        "WitnessTests.swift"
      ],
      "target_dependencies" : [
        "Witness"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Witness",
      "module_type" : "SwiftTarget",
      "name" : "Witness",
      "path" : "Sources/Witness",
      "product_memberships" : [
        "Witness"
      ],
      "sources" : [
        "EventStream.swift",
        "FileEvent.swift",
        "Witness.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.