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Build Information

Failed to build AsyncFileMonitor, reference 2.1.0 (106988), with Swift 6.4 for Linux on 27 Sep 2026 18:40:18 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CleanCocoa/AsyncFileMonitor.git
Reference: 2.1.0
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/CleanCocoa/AsyncFileMonitor
 * tag               2.1.0      -> FETCH_HEAD
HEAD is now at 1069889 chore: plan 3.0 as a dependency-ordered slice sequence
Cloned https://github.com/CleanCocoa/AsyncFileMonitor.git
Revision (git rev-parse @):
10698896f096830772b1b6bf74e31d15429b82cc
SUCCESS checkout https://github.com/CleanCocoa/AsyncFileMonitor.git at 2.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/CleanCocoa/AsyncFileMonitor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin (0.57s)
[1/27779] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.16s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (2.27s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.55s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.77s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.1 (0.29s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.1
Building for debugging...
[Pre-planning 1 / 154]
[Starting]
[44 / 70] InternalCollectionsUtilities
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error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:33:26: error: cannot find type 'FSEventStreamEventFlags' in scope
 31 | 	/// `eventPath`; see ``StreamCondition``. Masking it off is what lets an empty ``Change``
 32 | 	/// mean "this element reports no file change".
 33 | 	public init(eventFlags: FSEventStreamEventFlags) {
    |                          `- error: cannot find type 'FSEventStreamEventFlags' in scope
 34 | 		self.rawValue = Int(eventFlags) & ~StreamCondition.flagsMask
 35 | 	}
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:38:51: error: cannot find 'kFSEventStreamEventFlagItemIsDir' in scope
 36 |
 37 | 	/// The changed item is a directory.
 38 | 	public static let isDirectory = Change(rawValue: kFSEventStreamEventFlagItemIsDir)
    |                                                   `- error: cannot find 'kFSEventStreamEventFlagItemIsDir' in scope
 39 |
 40 | 	/// The changed item is a file.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:41:46: error: cannot find 'kFSEventStreamEventFlagItemIsFile' in scope
 39 |
 40 | 	/// The changed item is a file.
 41 | 	public static let isFile = Change(rawValue: kFSEventStreamEventFlagItemIsFile)
    |                                              `- error: cannot find 'kFSEventStreamEventFlagItemIsFile' in scope
 42 |
 43 | 	/// The changed item is a hard link.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:44:50: error: cannot find 'kFSEventStreamEventFlagItemIsHardlink' in scope
 42 |
 43 | 	/// The changed item is a hard link.
 44 | 	public static let isHardlink = Change(rawValue: kFSEventStreamEventFlagItemIsHardlink)
    |                                                  `- error: cannot find 'kFSEventStreamEventFlagItemIsHardlink' in scope
 45 |
 46 | 	/// The changed item is the last hard link to a file that is being removed.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:47:54: error: cannot find 'kFSEventStreamEventFlagItemIsLastHardlink' in scope
 45 |
 46 | 	/// The changed item is the last hard link to a file that is being removed.
 47 | 	public static let isLastHardlink = Change(rawValue: kFSEventStreamEventFlagItemIsLastHardlink)
    |                                                      `- error: cannot find 'kFSEventStreamEventFlagItemIsLastHardlink' in scope
 48 |
 49 | 	/// The changed item is a symbolic link.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:50:49: error: cannot find 'kFSEventStreamEventFlagItemIsSymlink' in scope
 48 |
 49 | 	/// The changed item is a symbolic link.
 50 | 	public static let isSymlink = Change(rawValue: kFSEventStreamEventFlagItemIsSymlink)
    |                                                 `- error: cannot find 'kFSEventStreamEventFlagItemIsSymlink' in scope
 51 |
 52 | 	/// The item was created.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:53:47: error: cannot find 'kFSEventStreamEventFlagItemCreated' in scope
 51 |
 52 | 	/// The item was created.
 53 | 	public static let created = Change(rawValue: kFSEventStreamEventFlagItemCreated)
    |                                               `- error: cannot find 'kFSEventStreamEventFlagItemCreated' in scope
 54 |
 55 | 	/// The item was modified.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:56:48: error: cannot find 'kFSEventStreamEventFlagItemModified' in scope
 54 |
 55 | 	/// The item was modified.
 56 | 	public static let modified = Change(rawValue: kFSEventStreamEventFlagItemModified)
    |                                                `- error: cannot find 'kFSEventStreamEventFlagItemModified' in scope
 57 |
 58 | 	/// The item was removed.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:59:47: error: cannot find 'kFSEventStreamEventFlagItemRemoved' in scope
 57 |
 58 | 	/// The item was removed.
 59 | 	public static let removed = Change(rawValue: kFSEventStreamEventFlagItemRemoved)
    |                                               `- error: cannot find 'kFSEventStreamEventFlagItemRemoved' in scope
 60 |
 61 | 	/// The item was renamed.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:62:47: error: cannot find 'kFSEventStreamEventFlagItemRenamed' in scope
 60 |
 61 | 	/// The item was renamed.
 62 | 	public static let renamed = Change(rawValue: kFSEventStreamEventFlagItemRenamed)
    |                                               `- error: cannot find 'kFSEventStreamEventFlagItemRenamed' in scope
 63 |
 64 | 	/// The item's owner was changed.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:65:51: error: cannot find 'kFSEventStreamEventFlagItemChangeOwner' in scope
 63 |
 64 | 	/// The item's owner was changed.
 65 | 	public static let changeOwner = Change(rawValue: kFSEventStreamEventFlagItemChangeOwner)
    |                                                   `- error: cannot find 'kFSEventStreamEventFlagItemChangeOwner' in scope
 66 |
 67 | 	/// The item's Finder information was modified.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:68:58: error: cannot find 'kFSEventStreamEventFlagItemFinderInfoMod' in scope
 66 |
 67 | 	/// The item's Finder information was modified.
 68 | 	public static let finderInfoModified = Change(rawValue: kFSEventStreamEventFlagItemFinderInfoMod)
    |                                                          `- error: cannot find 'kFSEventStreamEventFlagItemFinderInfoMod' in scope
 69 |
 70 | 	/// The item's inode metadata was modified.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:71:57: error: cannot find 'kFSEventStreamEventFlagItemInodeMetaMod' in scope
 69 |
 70 | 	/// The item's inode metadata was modified.
 71 | 	public static let inodeMetaModified = Change(rawValue: kFSEventStreamEventFlagItemInodeMetaMod)
    |                                                         `- error: cannot find 'kFSEventStreamEventFlagItemInodeMetaMod' in scope
 72 |
 73 | 	/// The item's extended attributes were modified.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:74:54: error: cannot find 'kFSEventStreamEventFlagItemXattrMod' in scope
 72 |
 73 | 	/// The item's extended attributes were modified.
 74 | 	public static let xattrsModified = Change(rawValue: kFSEventStreamEventFlagItemXattrMod)
    |                                                      `- error: cannot find 'kFSEventStreamEventFlagItemXattrMod' in scope
 75 |
 76 | 	/// The item was cloned, e.g. by `clonefile(2)` or duplicating in Finder.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:77:46: error: cannot find 'kFSEventStreamEventFlagItemCloned' in scope
 75 |
 76 | 	/// The item was cloned, e.g. by `clonefile(2)` or duplicating in Finder.
 77 | 	public static let cloned = Change(rawValue: kFSEventStreamEventFlagItemCloned)
    |                                              `- error: cannot find 'kFSEventStreamEventFlagItemCloned' in scope
 78 |
 79 | 	/// The change was caused by this process.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift:82:48: error: cannot find 'kFSEventStreamEventFlagOwnEvent' in scope
 80 | 	///
 81 | 	/// Useful to suppress reacting to your own writes.
 82 | 	public static let ownEvent = Change(rawValue: kFSEventStreamEventFlagOwnEvent)
    |                                                `- error: cannot find 'kFSEventStreamEventFlagOwnEvent' in scope
 83 | }
 84 |
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:50:42: error: cannot find type 'FSEventStreamCallback' in scope
 48 | 	/// Deliberately free of Task hops: scheduling here would let Swift concurrency reorder
 49 | 	/// events that FSEvents delivered in order.
 50 | 	private static let eventStreamCallback: FSEventStreamCallback = {
    |                                          `- error: cannot find type 'FSEventStreamCallback' in scope
 51 | 		(stream, contextInfo, numEvents, eventPaths, eventFlags, eventIDs) in
 52 | 		guard let contextInfo else { return }
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:53:31: error: cannot find type 'CFArray' in scope
 51 | 		(stream, contextInfo, numEvents, eventPaths, eventFlags, eventIDs) in
 52 | 		guard let contextInfo else { return }
 53 | 		guard let paths = Unmanaged<CFArray>.fromOpaque(eventPaths).takeUnretainedValue() as NSArray as? [String]
    |                               `- error: cannot find type 'CFArray' in scope
 54 | 		else {
 55 | 			return
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:73:25: error: cannot find type 'FSEventStreamRef' in scope
 71 | 	}
 72 |
 73 | 	private let streamRef: FSEventStreamRef
    |                         `- error: cannot find type 'FSEventStreamRef' in scope
 74 | 	private let queue: DispatchQueue
 75 | 	private let eventHandlerBox: EventHandlerBox
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:77:26: error: cannot find type 'FSEventStreamRef' in scope
 75 | 	private let eventHandlerBox: EventHandlerBox
 76 |
 77 | 	private init(streamRef: FSEventStreamRef, queue: DispatchQueue, eventHandlerBox: EventHandlerBox) {
    |                          `- error: cannot find type 'FSEventStreamRef' in scope
 78 | 		self.streamRef = streamRef
 79 | 		self.queue = queue
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:93:14: error: cannot find type 'FSEventStreamEventId' in scope
 91 | 	static func make(
 92 | 		paths: [String],
 93 | 		sinceWhen: FSEventStreamEventId,
    |              `- error: cannot find type 'FSEventStreamEventId' in scope
 94 | 		latency: CFTimeInterval,
 95 | 		eventHandler: @escaping @Sendable (FolderContentChangeEvent) -> Void
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift:94:12: error: cannot find type 'CFTimeInterval' in scope
 92 | 		paths: [String],
 93 | 		sinceWhen: FSEventStreamEventId,
 94 | 		latency: CFTimeInterval,
    |            `- error: cannot find type 'CFTimeInterval' in scope
 95 | 		eventHandler: @escaping @Sendable (FolderContentChangeEvent) -> Void
 96 | 	) throws -> FileSystemEventStream {
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentChangeEvent.swift:21:17: error: cannot find type 'FSEventStreamEventId' in scope
19 | 	///
20 | 	/// This is an alias for ``eventID`` to satisfy the `Identifiable` protocol.
21 | 	public var id: FSEventStreamEventId { eventID }
   |                 `- error: cannot find type 'FSEventStreamEventId' in scope
22 |
23 | 	/// The unique event identifier assigned by Core Services.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentChangeEvent.swift:24:22: error: cannot find type 'FSEventStreamEventId' in scope
22 |
23 | 	/// The unique event identifier assigned by Core Services.
24 | 	public let eventID: FSEventStreamEventId
   |                      `- error: cannot find type 'FSEventStreamEventId' in scope
25 |
26 | 	/// The file system path where the change occurred.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentChangeEvent.swift:70:12: error: cannot find type 'FSEventStreamEventId' in scope
68 | 	///   - condition: Conditions reported by the stream itself (default: none)
69 | 	public init(
70 | 		eventID: FSEventStreamEventId,
   |            `- error: cannot find type 'FSEventStreamEventId' in scope
71 | 		eventPath: String,
72 | 		change: Change,
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:64:22: error: cannot find type 'CFTimeInterval' in scope
 62 | 	/// Interval (in seconds) that the system should wait before reporting events,
 63 | 	/// allowing multiple related events to be coalesced. A value of `0.0` means no delay.
 64 | 	public let latency: CFTimeInterval
    |                      `- error: cannot find type 'CFTimeInterval' in scope
 65 |
 66 | 	/// The FSEventStreamEventId to start from.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:70:24: error: cannot find type 'FSEventStreamEventId' in scope
 68 | 	/// This determines which events should be reported. Use `kFSEventStreamEventIdSinceNow`
 69 | 	/// to only receive events that occur after monitoring starts.
 70 | 	public let sinceWhen: FSEventStreamEventId
    |                        `- error: cannot find type 'FSEventStreamEventId' in scope
 71 |
 72 | 	/// Create a new monitor for the specified paths.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:80:14: error: cannot find type 'FSEventStreamEventId' in scope
 78 | 	public init(
 79 | 		paths: [String],
 80 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
    |              `- error: cannot find type 'FSEventStreamEventId' in scope
 81 | 		latency: CFTimeInterval = 0
 82 | 	) {
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:81:12: error: cannot find type 'CFTimeInterval' in scope
 79 | 		paths: [String],
 80 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
 81 | 		latency: CFTimeInterval = 0
    |            `- error: cannot find type 'CFTimeInterval' in scope
 82 | 	) {
 83 | 		self.paths = paths
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:96:14: error: cannot find type 'FSEventStreamEventId' in scope
 94 | 	public convenience init(
 95 | 		url: URL,
 96 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
    |              `- error: cannot find type 'FSEventStreamEventId' in scope
 97 | 		latency: CFTimeInterval = 0
 98 | 	) {
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:97:12: error: cannot find type 'CFTimeInterval' in scope
 95 | 		url: URL,
 96 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
 97 | 		latency: CFTimeInterval = 0
    |            `- error: cannot find type 'CFTimeInterval' in scope
 98 | 	) {
 99 | 		precondition(url.isFileURL)
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:220:14: error: cannot find type 'FSEventStreamEventId' in scope
218 | 	public static func makeStream(
219 | 		url: URL,
220 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
    |              `- error: cannot find type 'FSEventStreamEventId' in scope
221 | 		latency: CFTimeInterval = 0
222 | 	) -> AsyncStream<FolderContentChangeEvent> {
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:221:12: error: cannot find type 'CFTimeInterval' in scope
219 | 		url: URL,
220 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
221 | 		latency: CFTimeInterval = 0
    |            `- error: cannot find type 'CFTimeInterval' in scope
222 | 	) -> AsyncStream<FolderContentChangeEvent> {
223 | 		precondition(url.isFileURL)
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:240:14: error: cannot find type 'FSEventStreamEventId' in scope
238 | 	public static func makeStream(
239 | 		paths: [String],
240 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
    |              `- error: cannot find type 'FSEventStreamEventId' in scope
241 | 		latency: CFTimeInterval = 0
242 | 	) -> AsyncStream<FolderContentChangeEvent> {
/host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift:241:12: error: cannot find type 'CFTimeInterval' in scope
239 | 		paths: [String],
240 | 		sinceWhen: FSEventStreamEventId = FSEventStreamEventId(kFSEventStreamEventIdSinceNow),
241 | 		latency: CFTimeInterval = 0
    |            `- error: cannot find type 'CFTimeInterval' in scope
242 | 	) -> AsyncStream<FolderContentChangeEvent> {
243 | 		AsyncStream { continuation in
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:33:26: error: cannot find type 'FSEventStreamEventFlags' in scope
 31 |
 32 | 	/// Extracts the stream conditions from Core Services event flags, discarding item flags.
 33 | 	public init(eventFlags: FSEventStreamEventFlags) {
    |                          `- error: cannot find type 'FSEventStreamEventFlags' in scope
 34 | 		self.rawValue = Int(eventFlags) & StreamCondition.flagsMask
 35 | 	}
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:51:71: error: cannot find 'kFSEventStreamEventFlagMustScanSubDirs' in scope
 49 | 	/// This is the sole actionable condition in this group: ``userDropped`` and
 50 | 	/// ``kernelDropped`` only say where the bottleneck was.
 51 | 	public static let mustScanSubDirectories = StreamCondition(rawValue: kFSEventStreamEventFlagMustScanSubDirs)
    |                                                                       `- error: cannot find 'kFSEventStreamEventFlagMustScanSubDirs' in scope
 52 |
 53 | 	/// Diagnostic accompanying ``mustScanSubDirectories``: buffering failed on the client side.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:56:60: error: cannot find 'kFSEventStreamEventFlagUserDropped' in scope
 54 | 	///
 55 | 	/// Per the Core Services headers, the likelier of the two.
 56 | 	public static let userDropped = StreamCondition(rawValue: kFSEventStreamEventFlagUserDropped)
    |                                                            `- error: cannot find 'kFSEventStreamEventFlagUserDropped' in scope
 57 |
 58 | 	/// Diagnostic accompanying ``mustScanSubDirectories``: buffering failed in the kernel.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:59:62: error: cannot find 'kFSEventStreamEventFlagKernelDropped' in scope
 57 |
 58 | 	/// Diagnostic accompanying ``mustScanSubDirectories``: buffering failed in the kernel.
 59 | 	public static let kernelDropped = StreamCondition(rawValue: kFSEventStreamEventFlagKernelDropped)
    |                                                              `- error: cannot find 'kFSEventStreamEventFlagKernelDropped' in scope
 60 |
 61 | 	// MARK: - Invalidated state
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:67:64: error: cannot find 'kFSEventStreamEventFlagEventIdsWrapped' in scope
 65 | 	/// Previously issued event IDs are no longer valid values for `sinceWhen`. Callers that
 66 | 	/// persist an event ID as a resume point must discard it.
 67 | 	public static let eventIDsWrapped = StreamCondition(rawValue: kFSEventStreamEventFlagEventIdsWrapped)
    |                                                                `- error: cannot find 'kFSEventStreamEventFlagEventIdsWrapped' in scope
 68 |
 69 | 	/// A directory along the path to a monitored path changed; the monitored path may no longer exist.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:75:60: error: cannot find 'kFSEventStreamEventFlagRootChanged' in scope
 73 | 	/// - Note: Only ever delivered when the stream was created with
 74 | 	///   `kFSEventStreamCreateFlagWatchRoot`, which this library does not currently pass.
 75 | 	public static let rootChanged = StreamCondition(rawValue: kFSEventStreamEventFlagRootChanged)
    |                                                            `- error: cannot find 'kFSEventStreamEventFlagRootChanged' in scope
 76 |
 77 | 	/// A volume was mounted underneath a monitored path; `eventPath` is the mount point.
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:81:56: error: cannot find 'kFSEventStreamEventFlagMount' in scope
 79 | 	/// - Warning: The new volume may contain an arbitrarily large hierarchy, and may not be
 80 | 	///   local. Do not scan it unconditionally.
 81 | 	public static let mounted = StreamCondition(rawValue: kFSEventStreamEventFlagMount)
    |                                                        `- error: cannot find 'kFSEventStreamEventFlagMount' in scope
 82 |
 83 | 	/// A volume was unmounted underneath a monitored path; `eventPath` is the directory it was
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:87:58: error: cannot find 'kFSEventStreamEventFlagUnmount' in scope
 85 | 	///
 86 | 	/// Delivered after the unmount has already happened.
 87 | 	public static let unmounted = StreamCondition(rawValue: kFSEventStreamEventFlagUnmount)
    |                                                          `- error: cannot find 'kFSEventStreamEventFlagUnmount' in scope
 88 |
 89 | 	// MARK: - Sentinel
/host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift:95:60: error: cannot find 'kFSEventStreamEventFlagHistoryDone' in scope
 93 | 	///
 94 | 	/// - Important: `eventPath` is meaningless on this event and must be ignored.
 95 | 	public static let historyDone = StreamCondition(rawValue: kFSEventStreamEventFlagHistoryDone)
    |                                                            `- error: cannot find 'kFSEventStreamEventFlagHistoryDone' in scope
 96 | }
 97 |
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/AsyncFileMonitor/Change.swift /host/spi-builder-workspace/Sources/AsyncFileMonitor/FileSystemEventStream.swift /host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentChangeEvent.swift /host/spi-builder-workspace/Sources/AsyncFileMonitor/FolderContentMonitor.swift /host/spi-builder-workspace/Sources/AsyncFileMonitor/MulticastAsyncStream.swift /host/spi-builder-workspace/Sources/AsyncFileMonitor/StreamCondition.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AsyncFileMonitor -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/AsyncFileMonitor_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/Modules/AsyncFileMonitor.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/Modules/AsyncFileMonitor.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/AsyncFileMonitor-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/AsyncFileMonitor-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/AsyncFileMonitor-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/AsyncFileMonitor.build/Debug-linux-x86_64/AsyncFileMonitor-t.build/Objects-normal/x86_64/Modules/AsyncFileMonitor.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux