Swift Package Index

Build Information

Successful build of ColorWell with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 21

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jordanbaird/ColorWell.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jordanbaird/ColorWell
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5063ae4 Add deprecation notice to README
Cloned https://github.com/jordanbaird/ColorWell.git
Revision (git rev-parse @):
5063ae4afcf6a2c417e7631eec032bca844fa936
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/jordanbaird/ColorWell.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/jordanbaird/ColorWell.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
[3/30] Emitting module ColorWell
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:100:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |     var layoutView: ColorWellLayoutView {
 99 |         enum LocalCache {
100 |             static let storage = Storage<ColorWellLayoutView>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
101 |         }
102 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:402:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
400 |     private func configureColorPanelObservations(remove: Bool, setUp: Bool) {
401 |         enum LocalCache {
402 |             static let storage = Storage<Set<NSKeyValueObservation>>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
403 |         }
404 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorSwatch.swift:131:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
129 |     private func updateBezel() {
130 |         enum LocalCache {
131 |             static let storage = Storage<CALayer?>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
132 |         }
133 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:12:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
10 |     private(set) weak var colorWell: ColorWell?
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:13:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:15:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:16:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:17:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:19:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
20 |     private(set) lazy var maxItemsPerRow = max(4, Int(Double(swatchCount).squareRoot().rounded(.up)))
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:23:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
22 |
23 |     private(set) lazy var swatches: [ColorSwatch] = {
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
24 |         guard let colorWell else {
25 |             return []
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellPullDownSwatchSegment.swift:224:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
222 |     override func updateTrackingAreas() {
223 |         enum LocalCache {
224 |             static let storage = Storage<NSTrackingArea>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
225 |         }
226 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:45:36: warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |         cachedImageLayer.updateConstructor { id in
 44 |             enum LocalCache {
 45 |                 private static let defaultImage: NSImage = {
    |                                    |- warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'defaultImage' 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 |                     // Force unwrap is okay here, as the image is an AppKit builtin.
 47 |                     // swiftlint:disable:next force_unwrapping
AppKit.NSImage:1:12: note: class 'NSImage' does not conform to the 'Sendable' protocol
  1 | open class NSImage : NSObject {
    |            `- note: class 'NSImage' does not conform to the 'Sendable' protocol
  2 |     public /*not inherited*/ init?(named name: NSImage.Name)
  3 |     @available(*, unavailable, renamed: "init(named:)", message: "Not available in Swift")
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:52:36: warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 50 |                 }()
 51 |
 52 |                 private static let enabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForDarkAppearance' 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
 53 |                     let image = defaultImage.tinted(to: .white, amount: 0.33)
 54 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:58:36: warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 56 |                 }()
 57 |
 58 |                 private static let enabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForLightAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |                     let image = defaultImage.tinted(to: .black, amount: 0.20)
 60 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:64:36: warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |                 }()
 63 |
 64 |                 private static let disabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForDarkAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 66 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:75:36: warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |                 }()
 74 |
 75 |                 private static let disabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForLightAppearance' 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
 76 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 77 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:86:28: warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |                 }()
 85 |
 86 |                 static let defaultContents: Any = {
    |                            |- warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                            |- note: annotate 'defaultContents' 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 |                     let scale = defaultImage.recommendedLayerContentsScale(0.0)
 88 |                     return defaultImage.layerContents(forContentsScale: scale)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellConfiguration.swift:57:31: warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 55 |             case .showsAlpha(let showsAlpha):
 56 |                 values.updateShowsAlpha = { colorWell in
 57 |                     colorWell.showsAlphaForcedState = showsAlpha.wrappedValue
    |                               `- warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 58 |                 }
 59 |             }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:89:9: note: mutation of this property is only permitted within the actor
 87 |     /// color panel to show or hide its alpha controls during the next
 88 |     /// call to `synchronizeColorPanel()`.
 89 |     var showsAlphaForcedState: Bool? {
    |         `- note: mutation of this property is only permitted within the actor
 90 |         didSet {
 91 |             if isActive {
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:11:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | @available(macOS 10.15, *)
10 | private struct ChangeHandlersKey: EnvironmentKey {
11 |     static let defaultValue = [(NSColor) -> Void]()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' 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
12 | }
13 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:16:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
14 | @available(macOS 10.15, *)
15 | private struct ColorWellStyleConfigurationKey: EnvironmentKey {
16 |     static let defaultValue = _ColorWellStyleConfiguration()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 | }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellStyle.swift:11:15: note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
  9 |
 10 | /// Values that configure a color well's style.
 11 | public struct _ColorWellStyleConfiguration {
    |               `- note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
 12 |     /// The underlying style of the color well.
 13 |     var style: ColorWell.Style?
[4/33] Compiling ColorWell ColorWellBaseView.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorSwatch.swift:131:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
129 |     private func updateBezel() {
130 |         enum LocalCache {
131 |             static let storage = Storage<CALayer?>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
132 |         }
133 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[5/33] Compiling ColorWell ColorWellLayoutView.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorSwatch.swift:131:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
129 |     private func updateBezel() {
130 |         enum LocalCache {
131 |             static let storage = Storage<CALayer?>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
132 |         }
133 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[6/33] Compiling ColorWell ColorSwatch.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorSwatch.swift:131:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
129 |     private func updateBezel() {
130 |         enum LocalCache {
131 |             static let storage = Storage<CALayer?>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<CALayer?>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
132 |         }
133 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[7/33] Compiling ColorWell ActionButton.swift
[8/33] Compiling ColorWell Cache.swift
[9/33] Compiling ColorWell ColorComponents.swift
[10/33] Compiling ColorWell ColorWellBorderedSwatchSegment.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellPullDownSwatchSegment.swift:224:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
222 |     override func updateTrackingAreas() {
223 |         enum LocalCache {
224 |             static let storage = Storage<NSTrackingArea>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
225 |         }
226 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[11/33] Compiling ColorWell ColorWellPullDownSwatchSegment.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellPullDownSwatchSegment.swift:224:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
222 |     override func updateTrackingAreas() {
223 |         enum LocalCache {
224 |             static let storage = Storage<NSTrackingArea>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
225 |         }
226 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[12/33] Compiling ColorWell ColorWellSegment.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellPullDownSwatchSegment.swift:224:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
222 |     override func updateTrackingAreas() {
223 |         enum LocalCache {
224 |             static let storage = Storage<NSTrackingArea>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<NSTrackingArea>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
225 |         }
226 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[13/33] Compiling ColorWell ColorWellView.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:11:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | @available(macOS 10.15, *)
10 | private struct ChangeHandlersKey: EnvironmentKey {
11 |     static let defaultValue = [(NSColor) -> Void]()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' 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
12 | }
13 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:16:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
14 | @available(macOS 10.15, *)
15 | private struct ColorWellStyleConfigurationKey: EnvironmentKey {
16 |     static let defaultValue = _ColorWellStyleConfiguration()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 | }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellStyle.swift:11:15: note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
  9 |
 10 | /// Values that configure a color well's style.
 11 | public struct _ColorWellStyleConfiguration {
    |               `- note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
 12 |     /// The underlying style of the color well.
 13 |     var style: ColorWell.Style?
[14/33] Compiling ColorWell EnvironmentValues.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:11:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | @available(macOS 10.15, *)
10 | private struct ChangeHandlersKey: EnvironmentKey {
11 |     static let defaultValue = [(NSColor) -> Void]()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' 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
12 | }
13 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:16:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
14 | @available(macOS 10.15, *)
15 | private struct ColorWellStyleConfigurationKey: EnvironmentKey {
16 |     static let defaultValue = _ColorWellStyleConfiguration()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 | }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellStyle.swift:11:15: note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
  9 |
 10 | /// Values that configure a color well's style.
 11 | public struct _ColorWellStyleConfiguration {
    |               `- note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
 12 |     /// The underlying style of the color well.
 13 |     var style: ColorWell.Style?
[15/33] Compiling ColorWell ViewModifiers.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:11:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | @available(macOS 10.15, *)
10 | private struct ChangeHandlersKey: EnvironmentKey {
11 |     static let defaultValue = [(NSColor) -> Void]()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '[(NSColor) -> Void]' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' 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
12 | }
13 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/EnvironmentValues.swift:16:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
14 | @available(macOS 10.15, *)
15 | private struct ColorWellStyleConfigurationKey: EnvironmentKey {
16 |     static let defaultValue = _ColorWellStyleConfiguration()
   |                |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '_ColorWellStyleConfiguration' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'defaultValue' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
17 | }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellStyle.swift:11:15: note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
  9 |
 10 | /// Values that configure a color well's style.
 11 | public struct _ColorWellStyleConfiguration {
    |               `- note: consider making struct '_ColorWellStyleConfiguration' conform to the 'Sendable' protocol
 12 |     /// The underlying style of the color well.
 13 |     var style: ColorWell.Style?
[16/33] Compiling ColorWell ColorWellConfiguration.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellConfiguration.swift:57:31: warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 55 |             case .showsAlpha(let showsAlpha):
 56 |                 values.updateShowsAlpha = { colorWell in
 57 |                     colorWell.showsAlphaForcedState = showsAlpha.wrappedValue
    |                               `- warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 58 |                 }
 59 |             }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:89:9: note: mutation of this property is only permitted within the actor
 87 |     /// color panel to show or hide its alpha controls during the next
 88 |     /// call to `synchronizeColorPanel()`.
 89 |     var showsAlphaForcedState: Bool? {
    |         `- note: mutation of this property is only permitted within the actor
 90 |         didSet {
 91 |             if isActive {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:63:32: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
    |                                `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 64 |             colorWell.style = style
 65 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:64:23: warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
 64 |             colorWell.style = style
    |                       `- warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 65 |         }
 66 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:261:16: note: mutation of this property is only permitted within the actor
259 |     /// interacts with it. For details, see ``Style-swift.enum``.
260 |     @objc dynamic
261 |     public var style: Style {
    |                `- note: mutation of this property is only permitted within the actor
262 |         didSet {
263 |             needsDisplay = true
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:79:35: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 77 |         // the view hierarchy to be added last in the environment. Reversing
 78 |         // the stored handlers returns the correct order.
 79 |         changeHandlers += context.environment.changeHandlers.reversed()
    |                                   `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 80 |
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:83:19: warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
 82 |         // more duplicate actions will be added every time the view updates.
 83 |         colorWell.changeHandlers = changeHandlers
    |                   `- warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 84 |     }
 85 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:71:9: note: mutation of this property is only permitted within the actor
 69 |
 70 |     /// The color well's change handlers.
 71 |     var changeHandlers = [(NSColor) -> Void]()
    |         `- note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:89:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 90 |             colorWell.swatchColors = swatchColors
 91 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:90:23: warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
 90 |             colorWell.swatchColors = swatchColors
    |                       `- warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 91 |         }
 92 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:200:16: note: mutation of this property is only permitted within the actor
198 |     ///   instead of the popover.
199 |     @objc dynamic
200 |     public var swatchColors = defaultSwatchColors
    |                `- note: mutation of this property is only permitted within the actor
201 |
202 |     /// The color well's color.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:19: warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                   `- warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:243:16: note: mutation of this property is only permitted within the actor
241 |     /// Default value is `true`.
242 |     @objc dynamic
243 |     public var isEnabled: Bool = true {
    |                `- note: mutation of this property is only permitted within the actor
244 |         didSet {
245 |             switch style {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[17/33] Compiling ColorWell ColorWellRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellConfiguration.swift:57:31: warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 55 |             case .showsAlpha(let showsAlpha):
 56 |                 values.updateShowsAlpha = { colorWell in
 57 |                     colorWell.showsAlphaForcedState = showsAlpha.wrappedValue
    |                               `- warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 58 |                 }
 59 |             }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:89:9: note: mutation of this property is only permitted within the actor
 87 |     /// color panel to show or hide its alpha controls during the next
 88 |     /// call to `synchronizeColorPanel()`.
 89 |     var showsAlphaForcedState: Bool? {
    |         `- note: mutation of this property is only permitted within the actor
 90 |         didSet {
 91 |             if isActive {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:63:32: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
    |                                `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 64 |             colorWell.style = style
 65 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:64:23: warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
 64 |             colorWell.style = style
    |                       `- warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 65 |         }
 66 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:261:16: note: mutation of this property is only permitted within the actor
259 |     /// interacts with it. For details, see ``Style-swift.enum``.
260 |     @objc dynamic
261 |     public var style: Style {
    |                `- note: mutation of this property is only permitted within the actor
262 |         didSet {
263 |             needsDisplay = true
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:79:35: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 77 |         // the view hierarchy to be added last in the environment. Reversing
 78 |         // the stored handlers returns the correct order.
 79 |         changeHandlers += context.environment.changeHandlers.reversed()
    |                                   `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 80 |
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:83:19: warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
 82 |         // more duplicate actions will be added every time the view updates.
 83 |         colorWell.changeHandlers = changeHandlers
    |                   `- warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 84 |     }
 85 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:71:9: note: mutation of this property is only permitted within the actor
 69 |
 70 |     /// The color well's change handlers.
 71 |     var changeHandlers = [(NSColor) -> Void]()
    |         `- note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:89:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 90 |             colorWell.swatchColors = swatchColors
 91 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:90:23: warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
 90 |             colorWell.swatchColors = swatchColors
    |                       `- warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 91 |         }
 92 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:200:16: note: mutation of this property is only permitted within the actor
198 |     ///   instead of the popover.
199 |     @objc dynamic
200 |     public var swatchColors = defaultSwatchColors
    |                `- note: mutation of this property is only permitted within the actor
201 |
202 |     /// The color well's color.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:19: warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                   `- warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:243:16: note: mutation of this property is only permitted within the actor
241 |     /// Default value is `true`.
242 |     @objc dynamic
243 |     public var isEnabled: Bool = true {
    |                `- note: mutation of this property is only permitted within the actor
244 |         didSet {
245 |             switch style {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[18/33] Compiling ColorWell ColorWellStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellConfiguration.swift:57:31: warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 55 |             case .showsAlpha(let showsAlpha):
 56 |                 values.updateShowsAlpha = { colorWell in
 57 |                     colorWell.showsAlphaForcedState = showsAlpha.wrappedValue
    |                               `- warning: main actor-isolated property 'showsAlphaForcedState' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 58 |                 }
 59 |             }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:89:9: note: mutation of this property is only permitted within the actor
 87 |     /// color panel to show or hide its alpha controls during the next
 88 |     /// call to `synchronizeColorPanel()`.
 89 |     var showsAlphaForcedState: Bool? {
    |         `- note: mutation of this property is only permitted within the actor
 90 |         didSet {
 91 |             if isActive {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:63:32: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
    |                                `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 64 |             colorWell.style = style
 65 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:64:23: warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 60 |     /// Updates the color well's style to the most recent configuration
 61 |     /// stored in the environment.
 62 |     func updateStyle(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateStyle(_:context:)' part of global actor 'MainActor'
 63 |         if let style = context.environment.colorWellStyleConfiguration.style {
 64 |             colorWell.style = style
    |                       `- warning: main actor-isolated property 'style' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 65 |         }
 66 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:261:16: note: mutation of this property is only permitted within the actor
259 |     /// interacts with it. For details, see ``Style-swift.enum``.
260 |     @objc dynamic
261 |     public var style: Style {
    |                `- note: mutation of this property is only permitted within the actor
262 |         didSet {
263 |             needsDisplay = true
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:79:35: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 77 |         // the view hierarchy to be added last in the environment. Reversing
 78 |         // the stored handlers returns the correct order.
 79 |         changeHandlers += context.environment.changeHandlers.reversed()
    |                                   `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 80 |
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:83:19: warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 68 |     /// Updates the color well's change handlers to the most recent
 69 |     /// value stored in the environment.
 70 |     func updateChangeHandlers(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateChangeHandlers(_:context:)' part of global actor 'MainActor'
 71 |         // If an action was added to the configuration, it can only have
 72 |         // happened on initialization, so it should come first.
    :
 81 |         // Overwrite the current change handlers. DO NOT APPEND, or more and
 82 |         // more duplicate actions will be added every time the view updates.
 83 |         colorWell.changeHandlers = changeHandlers
    |                   `- warning: main actor-isolated property 'changeHandlers' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 84 |     }
 85 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:71:9: note: mutation of this property is only permitted within the actor
 69 |
 70 |     /// The color well's change handlers.
 71 |     var changeHandlers = [(NSColor) -> Void]()
    |         `- note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:89:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 90 |             colorWell.swatchColors = swatchColors
 91 |         }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:90:23: warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 86 |     /// Updates the color well's swatch colors to the most recent
 87 |     /// value stored in the environment.
 88 |     func updateSwatchColors(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateSwatchColors(_:context:)' part of global actor 'MainActor'
 89 |         if let swatchColors = context.environment.swatchColors {
 90 |             colorWell.swatchColors = swatchColors
    |                       `- warning: main actor-isolated property 'swatchColors' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 91 |         }
 92 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:200:16: note: mutation of this property is only permitted within the actor
198 |     ///   instead of the popover.
199 |     @objc dynamic
200 |     public var swatchColors = defaultSwatchColors
    |                `- note: mutation of this property is only permitted within the actor
201 |
202 |     /// The color well's color.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:19: warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                   `- warning: main actor-isolated property 'isEnabled' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:243:16: note: mutation of this property is only permitted within the actor
241 |     /// Default value is `true`.
242 |     @objc dynamic
243 |     public var isEnabled: Bool = true {
    |                `- note: mutation of this property is only permitted within the actor
244 |         didSet {
245 |             switch style {
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/SwiftUI/ColorWellRepresentable.swift:97:39: warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 94 |     /// Updates the color well's `isEnabled` value to the most recent
 95 |     /// value stored in the environment.
 96 |     func updateIsEnabled(_ colorWell: ColorWell, context: Context) {
    |          `- note: add '@MainActor' to make instance method 'updateIsEnabled(_:context:)' part of global actor 'MainActor'
 97 |         colorWell.isEnabled = context.environment.isEnabled
    |                                       `- warning: main actor-isolated property 'environment' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
 98 |     }
 99 | }
SwiftUI.NSViewRepresentableContext:9:27: note: property declared here
 7 |     @MainActor public let coordinator: View.Coordinator
 8 |     @MainActor public var transaction: Transaction { get }
 9 |     @MainActor public var environment: EnvironmentValues { get }
   |                           `- note: property declared here
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[19/33] Compiling ColorWell ColorWellPopoverLayoutView.swift
[20/33] Compiling ColorWell ColorWellPopoverSwatchView.swift
[21/33] Compiling ColorWell ColorWellPopoverViewController.swift
[22/33] Compiling ColorWell ColorWellSwatchSegment.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:45:36: warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |         cachedImageLayer.updateConstructor { id in
 44 |             enum LocalCache {
 45 |                 private static let defaultImage: NSImage = {
    |                                    |- warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'defaultImage' 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 |                     // Force unwrap is okay here, as the image is an AppKit builtin.
 47 |                     // swiftlint:disable:next force_unwrapping
AppKit.NSImage:1:12: note: class 'NSImage' does not conform to the 'Sendable' protocol
  1 | open class NSImage : NSObject {
    |            `- note: class 'NSImage' does not conform to the 'Sendable' protocol
  2 |     public /*not inherited*/ init?(named name: NSImage.Name)
  3 |     @available(*, unavailable, renamed: "init(named:)", message: "Not available in Swift")
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:52:36: warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 50 |                 }()
 51 |
 52 |                 private static let enabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForDarkAppearance' 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
 53 |                     let image = defaultImage.tinted(to: .white, amount: 0.33)
 54 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:58:36: warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 56 |                 }()
 57 |
 58 |                 private static let enabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForLightAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |                     let image = defaultImage.tinted(to: .black, amount: 0.20)
 60 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:64:36: warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |                 }()
 63 |
 64 |                 private static let disabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForDarkAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 66 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:75:36: warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |                 }()
 74 |
 75 |                 private static let disabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForLightAppearance' 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
 76 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 77 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:86:28: warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |                 }()
 85 |
 86 |                 static let defaultContents: Any = {
    |                            |- warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                            |- note: annotate 'defaultContents' 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 |                     let scale = defaultImage.recommendedLayerContentsScale(0.0)
 88 |                     return defaultImage.layerContents(forContentsScale: scale)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:216:34: warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
214 |         init(_ dirtyRect: NSRect, segment: ColorWellToggleSegment) {
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
    |                                  `- warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
217 |             self.isEnabled = segment.isEnabled
218 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:25:9: note: property declared here
 23 |
 24 |     /// The segment's current state.
 25 |     var state: State {
    |         `- note: property declared here
 26 |         get {
 27 |             backingStates.current
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:217:38: warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
217 |             self.isEnabled = segment.isEnabled
    |                                      `- warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
218 |         }
219 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:43:9: note: property declared here
 41 |     /// A Boolean value that indicates whether the segment's
 42 |     /// color well is enabled.
 43 |     var isEnabled: Bool { colorWell?.isEnabled ?? false }
    |         `- note: property declared here
 44 |
 45 |     /// The side containing this segment in its color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[23/33] Compiling ColorWell ColorWellToggleSegment.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:45:36: warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |         cachedImageLayer.updateConstructor { id in
 44 |             enum LocalCache {
 45 |                 private static let defaultImage: NSImage = {
    |                                    |- warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'defaultImage' 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 |                     // Force unwrap is okay here, as the image is an AppKit builtin.
 47 |                     // swiftlint:disable:next force_unwrapping
AppKit.NSImage:1:12: note: class 'NSImage' does not conform to the 'Sendable' protocol
  1 | open class NSImage : NSObject {
    |            `- note: class 'NSImage' does not conform to the 'Sendable' protocol
  2 |     public /*not inherited*/ init?(named name: NSImage.Name)
  3 |     @available(*, unavailable, renamed: "init(named:)", message: "Not available in Swift")
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:52:36: warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 50 |                 }()
 51 |
 52 |                 private static let enabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForDarkAppearance' 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
 53 |                     let image = defaultImage.tinted(to: .white, amount: 0.33)
 54 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:58:36: warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 56 |                 }()
 57 |
 58 |                 private static let enabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForLightAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |                     let image = defaultImage.tinted(to: .black, amount: 0.20)
 60 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:64:36: warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |                 }()
 63 |
 64 |                 private static let disabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForDarkAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 66 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:75:36: warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |                 }()
 74 |
 75 |                 private static let disabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForLightAppearance' 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
 76 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 77 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:86:28: warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |                 }()
 85 |
 86 |                 static let defaultContents: Any = {
    |                            |- warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                            |- note: annotate 'defaultContents' 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 |                     let scale = defaultImage.recommendedLayerContentsScale(0.0)
 88 |                     return defaultImage.layerContents(forContentsScale: scale)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:216:34: warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
214 |         init(_ dirtyRect: NSRect, segment: ColorWellToggleSegment) {
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
    |                                  `- warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
217 |             self.isEnabled = segment.isEnabled
218 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:25:9: note: property declared here
 23 |
 24 |     /// The segment's current state.
 25 |     var state: State {
    |         `- note: property declared here
 26 |         get {
 27 |             backingStates.current
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:217:38: warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
217 |             self.isEnabled = segment.isEnabled
    |                                      `- warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
218 |         }
219 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:43:9: note: property declared here
 41 |     /// A Boolean value that indicates whether the segment's
 42 |     /// color well is enabled.
 43 |     var isEnabled: Bool { colorWell?.isEnabled ?? false }
    |         `- note: property declared here
 44 |
 45 |     /// The side containing this segment in its color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[24/33] Compiling ColorWell Style.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:45:36: warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
 43 |         cachedImageLayer.updateConstructor { id in
 44 |             enum LocalCache {
 45 |                 private static let defaultImage: NSImage = {
    |                                    |- warning: static property 'defaultImage' is not concurrency-safe because non-'Sendable' type 'NSImage' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'defaultImage' 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 |                     // Force unwrap is okay here, as the image is an AppKit builtin.
 47 |                     // swiftlint:disable:next force_unwrapping
AppKit.NSImage:1:12: note: class 'NSImage' does not conform to the 'Sendable' protocol
  1 | open class NSImage : NSObject {
    |            `- note: class 'NSImage' does not conform to the 'Sendable' protocol
  2 |     public /*not inherited*/ init?(named name: NSImage.Name)
  3 |     @available(*, unavailable, renamed: "init(named:)", message: "Not available in Swift")
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:52:36: warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 50 |                 }()
 51 |
 52 |                 private static let enabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForDarkAppearance' 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
 53 |                     let image = defaultImage.tinted(to: .white, amount: 0.33)
 54 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:58:36: warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 56 |                 }()
 57 |
 58 |                 private static let enabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'enabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'enabledTintedForLightAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |                     let image = defaultImage.tinted(to: .black, amount: 0.20)
 60 |                     let scale = image.recommendedLayerContentsScale(0.0)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:64:36: warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |                 }()
 63 |
 64 |                 private static let disabledTintedForDarkAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForDarkAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForDarkAppearance' with '@MainActor' if property should only be accessed from the main actor
    |                                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 66 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:75:36: warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 73 |                 }()
 74 |
 75 |                 private static let disabledTintedForLightAppearance: Any = {
    |                                    |- warning: static property 'disabledTintedForLightAppearance' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                                    |- note: annotate 'disabledTintedForLightAppearance' 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
 76 |                     let image = NSImage(size: defaultImage.size, flipped: false) { bounds in
 77 |                         defaultImage
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:86:28: warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
 84 |                 }()
 85 |
 86 |                 static let defaultContents: Any = {
    |                            |- warning: static property 'defaultContents' is not concurrency-safe because non-'Sendable' type 'Any' may have shared mutable state; this is an error in the Swift 6 language mode
    |                            |- note: annotate 'defaultContents' 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 |                     let scale = defaultImage.recommendedLayerContentsScale(0.0)
 88 |                     return defaultImage.layerContents(forContentsScale: scale)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:216:34: warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
214 |         init(_ dirtyRect: NSRect, segment: ColorWellToggleSegment) {
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
    |                                  `- warning: main actor-isolated property 'state' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
217 |             self.isEnabled = segment.isEnabled
218 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:25:9: note: property declared here
 23 |
 24 |     /// The segment's current state.
 25 |     var state: State {
    |         `- note: property declared here
 26 |         get {
 27 |             backingStates.current
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellToggleSegment.swift:217:38: warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
215 |             self.dirtyRect = dirtyRect
216 |             self.state = segment.state
217 |             self.isEnabled = segment.isEnabled
    |                                      `- warning: main actor-isolated property 'isEnabled' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
218 |         }
219 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Segments/ColorWellSegment.swift:43:9: note: property declared here
 41 |     /// A Boolean value that indicates whether the segment's
 42 |     /// color well is enabled.
 43 |     var isEnabled: Bool { colorWell?.isEnabled ?? false }
    |         `- note: property declared here
 44 |
 45 |     /// The side containing this segment in its color well.
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Style.swift:34:27: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
 8 | extension ColorWell {
 9 |     /// Constants that specify the appearance and behavior of a color well.
10 |     @objc public enum Style: Int {
   |                       `- note: consider making enum 'Style' conform to the 'Sendable' protocol
11 |         /// The color well is displayed as a segmented control that displays
12 |         /// the selected color alongside a dedicated button to show the system
   :
32 |         ///
33 |         /// Equivalent to ``colorPanel``.
34 |         public static let standard = Self.colorPanel
   |                           |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'ColorWell.Style' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'standard' 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 |     }
36 | }
[25/33] Compiling ColorWell ConstructablePath.swift
[26/33] Compiling ColorWell Deprecated.swift
[27/33] Compiling ColorWell DrawingStyle.swift
[28/33] Compiling ColorWell ColorWellPopover.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:12:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
10 |     private(set) weak var colorWell: ColorWell?
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:13:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:15:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:16:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:17:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:19:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
20 |     private(set) lazy var maxItemsPerRow = max(4, Int(Double(swatchCount).squareRoot().rounded(.up)))
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:23:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
22 |
23 |     private(set) lazy var swatches: [ColorSwatch] = {
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
24 |         guard let colorWell else {
25 |             return []
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:39:26: warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
   |                          `- warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
40 |             return
41 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: property declared here
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: property declared here
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:42:20: warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
40 |             return
41 |         }
42 |         colorWell?.popoverContext = nil
   |                    `- warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
43 |     }
44 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: mutation of this property is only permitted within the actor
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
[29/33] Compiling ColorWell ColorWellPopoverContainerView.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:12:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
10 |     private(set) weak var colorWell: ColorWell?
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:13:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:15:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:16:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:17:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:19:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
20 |     private(set) lazy var maxItemsPerRow = max(4, Int(Double(swatchCount).squareRoot().rounded(.up)))
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:23:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
22 |
23 |     private(set) lazy var swatches: [ColorSwatch] = {
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
24 |         guard let colorWell else {
25 |             return []
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:39:26: warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
   |                          `- warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
40 |             return
41 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: property declared here
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: property declared here
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:42:20: warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
40 |             return
41 |         }
42 |         colorWell?.popoverContext = nil
   |                    `- warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
43 |     }
44 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: mutation of this property is only permitted within the actor
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
[30/33] Compiling ColorWell ColorWellPopoverContext.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:12:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
10 |     private(set) weak var colorWell: ColorWell?
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:13:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
11 |
12 |     private(set) lazy var popover = ColorWellPopover(context: self)
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:15:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
13 |     private(set) lazy var popoverViewController = ColorWellPopoverViewController(context: self)
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:16:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
14 |
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:17:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
15 |     private(set) lazy var containerView = ColorWellPopoverContainerView(context: self)
16 |     private(set) lazy var layoutView = ColorWellPopoverLayoutView(context: self)
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:19:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
17 |     private(set) lazy var swatchView = ColorWellPopoverSwatchView(context: self)
18 |
19 |     private(set) lazy var swatchCount = colorWell?.swatchColors.count ?? 0
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
20 |     private(set) lazy var maxItemsPerRow = max(4, Int(Double(swatchCount).squareRoot().rounded(.up)))
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:23:27: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
21 |     private(set) lazy var rowCount = Int((Double(swatchCount) / Double(maxItemsPerRow)).rounded(.up))
22 |
23 |     private(set) lazy var swatches: [ColorSwatch] = {
   |                           `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
24 |         guard let colorWell else {
25 |             return []
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:39:26: warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
   |                          `- warning: main actor-isolated property 'popoverContext' can not be referenced from a non-isolated context; this is an error in the Swift 6 language mode
40 |             return
41 |         }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: property declared here
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: property declared here
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/Popover/ColorWellPopoverContext.swift:42:20: warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
36 |
37 |     /// Removes the strong reference to this instance from the color well.
38 |     func removeStrongReference() {
   |          `- note: add '@MainActor' to make instance method 'removeStrongReference()' part of global actor 'MainActor'
39 |         guard colorWell?.popoverContext === self else {
40 |             return
41 |         }
42 |         colorWell?.popoverContext = nil
   |                    `- warning: main actor-isolated property 'popoverContext' can not be mutated from a non-isolated context; this is an error in the Swift 6 language mode
43 |     }
44 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:74:9: note: mutation of this property is only permitted within the actor
 72 |
 73 |     /// The popover context associated with the color well.
 74 |     var popoverContext: ColorWellPopoverContext?
    |         `- note: mutation of this property is only permitted within the actor
 75 |
 76 |     /// A Boolean value that indicates whether this color well is the
[31/33] Compiling ColorWell Extensions.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Extensions.swift:538:84: warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
534 |         keyPath: KeyPath<Object, Value>,
535 |         options: NSKeyValueObservingOptions = [],
536 |         changeHandler: @escaping (Object, NSKeyValueObservedChange<Value>) -> Void
    |         `- note: parameter 'changeHandler' is implicitly non-sendable
537 |     ) {
538 |         let observation = object.observe(keyPath, options: options, changeHandler: changeHandler)
    |                                                                                    `- warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
539 |         insert(observation)
540 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:100:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |     var layoutView: ColorWellLayoutView {
 99 |         enum LocalCache {
100 |             static let storage = Storage<ColorWellLayoutView>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
101 |         }
102 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:402:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
400 |     private func configureColorPanelObservations(remove: Bool, setUp: Bool) {
401 |         enum LocalCache {
402 |             static let storage = Storage<Set<NSKeyValueObservation>>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
403 |         }
404 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[32/33] Compiling ColorWell Storage.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Extensions.swift:538:84: warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
534 |         keyPath: KeyPath<Object, Value>,
535 |         options: NSKeyValueObservingOptions = [],
536 |         changeHandler: @escaping (Object, NSKeyValueObservedChange<Value>) -> Void
    |         `- note: parameter 'changeHandler' is implicitly non-sendable
537 |     ) {
538 |         let observation = object.observe(keyPath, options: options, changeHandler: changeHandler)
    |                                                                                    `- warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
539 |         insert(observation)
540 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:100:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |     var layoutView: ColorWellLayoutView {
 99 |         enum LocalCache {
100 |             static let storage = Storage<ColorWellLayoutView>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
101 |         }
102 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:402:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
400 |     private func configureColorPanelObservations(remove: Bool, setUp: Bool) {
401 |         enum LocalCache {
402 |             static let storage = Storage<Set<NSKeyValueObservation>>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
403 |         }
404 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
[33/33] Compiling ColorWell ColorWell.swift
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Extensions.swift:538:84: warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
534 |         keyPath: KeyPath<Object, Value>,
535 |         options: NSKeyValueObservingOptions = [],
536 |         changeHandler: @escaping (Object, NSKeyValueObservedChange<Value>) -> Void
    |         `- note: parameter 'changeHandler' is implicitly non-sendable
537 |     ) {
538 |         let observation = object.observe(keyPath, options: options, changeHandler: changeHandler)
    |                                                                                    `- warning: passing non-sendable parameter 'changeHandler' to function expecting a @Sendable closure
539 |         insert(observation)
540 |     }
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:100:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |     var layoutView: ColorWellLayoutView {
 99 |         enum LocalCache {
100 |             static let storage = Storage<ColorWellLayoutView>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<ColorWellLayoutView>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
101 |         }
102 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Views/Cocoa/ColorWell.swift:402:24: warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
400 |     private func configureColorPanelObservations(remove: Bool, setUp: Bool) {
401 |         enum LocalCache {
402 |             static let storage = Storage<Set<NSKeyValueObservation>>()
    |                        |- warning: static property 'storage' is not concurrency-safe because non-'Sendable' type 'Storage<Set<NSKeyValueObservation>>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: annotate 'storage' 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
403 |         }
404 |
/Users/admin/builder/spi-builder-workspace/Sources/ColorWell/Utilities/Storage.swift:13:7: note: generic class 'Storage' does not conform to the 'Sendable' protocol
11 | /// The object associations managed by instances of this type maintain
12 | /// strong references to their objects, and are made non-atomically.
13 | class Storage<Value> {
   |       `- note: generic class 'Storage' does not conform to the 'Sendable' protocol
14 |     private var key: UnsafeRawPointer {
15 |         UnsafeRawPointer(Unmanaged.passUnretained(self).toOpaque())
Build complete! (36.62s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ColorWell",
  "name" : "ColorWell",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "ColorWell",
      "targets" : [
        "ColorWell"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ColorWellTests",
      "module_type" : "SwiftTarget",
      "name" : "ColorWellTests",
      "path" : "Tests/ColorWellTests",
      "sources" : [
        "ColorWellTests.swift"
      ],
      "target_dependencies" : [
        "ColorWell"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ColorWell",
      "module_type" : "SwiftTarget",
      "name" : "ColorWell",
      "path" : "Sources/ColorWell",
      "product_memberships" : [
        "ColorWell"
      ],
      "sources" : [
        "Utilities/ActionButton.swift",
        "Utilities/Cache.swift",
        "Utilities/ColorComponents.swift",
        "Utilities/ConstructablePath.swift",
        "Utilities/Deprecated.swift",
        "Utilities/DrawingStyle.swift",
        "Utilities/Extensions.swift",
        "Utilities/Storage.swift",
        "Views/Cocoa/ColorWell.swift",
        "Views/Cocoa/ColorWellBaseView.swift",
        "Views/Cocoa/ColorWellLayoutView.swift",
        "Views/Cocoa/Popover/ColorSwatch.swift",
        "Views/Cocoa/Popover/ColorWellPopover.swift",
        "Views/Cocoa/Popover/ColorWellPopoverContainerView.swift",
        "Views/Cocoa/Popover/ColorWellPopoverContext.swift",
        "Views/Cocoa/Popover/ColorWellPopoverLayoutView.swift",
        "Views/Cocoa/Popover/ColorWellPopoverSwatchView.swift",
        "Views/Cocoa/Popover/ColorWellPopoverViewController.swift",
        "Views/Cocoa/Segments/ColorWellBorderedSwatchSegment.swift",
        "Views/Cocoa/Segments/ColorWellPullDownSwatchSegment.swift",
        "Views/Cocoa/Segments/ColorWellSegment.swift",
        "Views/Cocoa/Segments/ColorWellSwatchSegment.swift",
        "Views/Cocoa/Segments/ColorWellToggleSegment.swift",
        "Views/Cocoa/Style.swift",
        "Views/SwiftUI/ColorWellConfiguration.swift",
        "Views/SwiftUI/ColorWellRepresentable.swift",
        "Views/SwiftUI/ColorWellStyle.swift",
        "Views/SwiftUI/ColorWellView.swift",
        "Views/SwiftUI/EnvironmentValues.swift",
        "Views/SwiftUI/ViewModifiers.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.