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

Build Information

Successful build of Settings, reference main (879ea8), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 23:19:34 UTC.

Swift 6 data race errors: 11

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sindresorhus/Settings.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sindresorhus/Settings
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 879ea83 Meta tweaks
Cloned https://github.com/sindresorhus/Settings.git
Revision (git rev-parse @):
879ea83a7bbc6dbebf62bed8c547f090146372a6
SUCCESS checkout https://github.com/sindresorhus/Settings.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "settings",
      "name": "Settings",
      "url": "https://github.com/sindresorhus/Settings.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Settings",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/sindresorhus/Settings.git
[1/2338] Fetching settings
Fetched https://github.com/sindresorhus/Settings.git from cache (1.40s)
Creating working copy for https://github.com/sindresorhus/Settings.git
Working copy of https://github.com/sindresorhus/Settings.git resolved at main (879ea83)
warning: '.resolve-product-dependencies': dependency 'settings' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/sindresorhus/Settings.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/4] Write sources
[1/4] Copying Localizable.xcstrings
[1/4] Copying Info.plist
[3/4] Write swift-version--7754E27361AE5C74.txt
[5/17] Compiling Settings SettingsStyleController.swift
[6/18] Compiling Settings SettingsTabViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsTabViewController.swift:59:7: warning: main actor-isolated instance method 'activateTab(paneIdentifier:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
  1 | import Cocoa
  2 |
  3 | final class SettingsTabViewController: NSViewController, SettingsStyleControllerDelegate {
    |                                                          `- note: add '@preconcurrency' to the 'SettingsStyleControllerDelegate' conformance to defer isolation checking to run time
  4 | 	private var activeTab: Int?
  5 | 	private var panes = [SettingsPane]()
    :
 57 | 	}
 58 |
 59 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool) {
    |       |- warning: main actor-isolated instance method 'activateTab(paneIdentifier:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'activateTab(paneIdentifier:animated:)' to make this instance method not isolated to the actor
 60 | 		guard let index = (panes.firstIndex { $0.paneIdentifier == paneIdentifier }) else {
 61 | 			return activateTab(index: 0, animated: animated)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:13:7: note: mark the protocol requirement 'activateTab(paneIdentifier:animated:)' 'async' to allow actor-isolated conformances
11 |
12 | protocol SettingsStyleControllerDelegate: AnyObject {
13 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool)
   |       `- note: mark the protocol requirement 'activateTab(paneIdentifier:animated:)' 'async' to allow actor-isolated conformances
14 | 	func activateTab(index: Int, animated: Bool)
15 | }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsTabViewController.swift:67:7: warning: main actor-isolated instance method 'activateTab(index:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 65 | 	}
 66 |
 67 | 	func activateTab(index: Int, animated: Bool) {
    |       |- warning: main actor-isolated instance method 'activateTab(index:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'activateTab(index:animated:)' to make this instance method not isolated to the actor
 68 | 		defer {
 69 | 			activeTab = index
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:14:7: note: mark the protocol requirement 'activateTab(index:animated:)' 'async' to allow actor-isolated conformances
12 | protocol SettingsStyleControllerDelegate: AnyObject {
13 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool)
14 | 	func activateTab(index: Int, animated: Bool)
   |       `- note: mark the protocol requirement 'activateTab(index:animated:)' 'async' to allow actor-isolated conformances
15 | }
16 |
[7/18] Compiling Settings Settings.swift
[8/18] Compiling Settings SettingsPane.swift
[9/18] Compiling Settings resource_bundle_accessor.swift
[10/18] Compiling Settings ToolbarItemStyleViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:40:21: warning: call to main actor-isolated initializer 'init(itemIdentifier:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 | 	}
34 |
35 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
   |       `- note: add '@MainActor' to make instance method 'toolbarItem(paneIdentifier:)' part of global actor 'MainActor'
36 | 		guard let pane = (panes.first { $0.paneIdentifier == paneIdentifier }) else {
37 | 			preconditionFailure()
38 | 		}
39 |
40 | 		let toolbarItem = NSToolbarItem(itemIdentifier: paneIdentifier.toolbarItemIdentifier)
   |                     `- warning: call to main actor-isolated initializer 'init(itemIdentifier:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
41 | 		toolbarItem.label = pane.paneTitle
42 | 		toolbarItem.image = pane.toolbarItemIcon
AppKit.NSToolbarItem:2:23: note: calls to initializer 'init(itemIdentifier:)' from outside of its actor context are implicitly asynchronous
 1 | @MainActor open class NSToolbarItem : NSObject, NSCopying {
 2 |     @MainActor public init(itemIdentifier: NSToolbarItem.Identifier)
   |                       `- note: calls to initializer 'init(itemIdentifier:)' from outside of its actor context are implicitly asynchronous
 3 |     open var itemIdentifier: NSToolbarItem.Identifier { get }
 4 |     weak open var toolbar: NSToolbar? { get }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:41:15: warning: main actor-isolated property 'label' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
33 | 	}
34 |
35 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
   |       `- note: add '@MainActor' to make instance method 'toolbarItem(paneIdentifier:)' part of global actor 'MainActor'
36 | 		guard let pane = (panes.first { $0.paneIdentifier == paneIdentifier }) else {
37 | 			preconditionFailure()
   :
39 |
40 | 		let toolbarItem = NSToolbarItem(itemIdentifier: paneIdentifier.toolbarItemIdentifier)
41 | 		toolbarItem.label = pane.paneTitle
   |               `- warning: main actor-isolated property 'label' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
42 | 		toolbarItem.image = pane.toolbarItemIcon
43 | 		toolbarItem.target = self
AppKit.NSToolbarItem:5:14: note: mutation of this property is only permitted within the actor
 3 |     open var itemIdentifier: NSToolbarItem.Identifier { get }
 4 |     weak open var toolbar: NSToolbar? { get }
 5 |     open var label: String { get set }
   |              `- note: mutation of this property is only permitted within the actor
 6 |     open var paletteLabel: String { get set }
 7 |     @available(macOS 13.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:42:15: warning: main actor-isolated property 'image' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
33 | 	}
34 |
35 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
   |       `- note: add '@MainActor' to make instance method 'toolbarItem(paneIdentifier:)' part of global actor 'MainActor'
36 | 		guard let pane = (panes.first { $0.paneIdentifier == paneIdentifier }) else {
37 | 			preconditionFailure()
   :
40 | 		let toolbarItem = NSToolbarItem(itemIdentifier: paneIdentifier.toolbarItemIdentifier)
41 | 		toolbarItem.label = pane.paneTitle
42 | 		toolbarItem.image = pane.toolbarItemIcon
   |               `- warning: main actor-isolated property 'image' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
43 | 		toolbarItem.target = self
44 | 		toolbarItem.action = #selector(toolbarItemSelected)
AppKit.NSToolbarItem:17:14: note: mutation of this property is only permitted within the actor
15 |     @available(swift, obsoleted: 3, renamed: "isEnabled")
16 |     open var enabled: Bool { get set }
17 |     open var image: NSImage? { get set }
   |              `- note: mutation of this property is only permitted within the actor
18 |     @available(macOS 10.15, *)
19 |     open var title: String { get set }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:43:15: warning: main actor-isolated property 'target' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
33 | 	}
34 |
35 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
   |       `- note: add '@MainActor' to make instance method 'toolbarItem(paneIdentifier:)' part of global actor 'MainActor'
36 | 		guard let pane = (panes.first { $0.paneIdentifier == paneIdentifier }) else {
37 | 			preconditionFailure()
   :
41 | 		toolbarItem.label = pane.paneTitle
42 | 		toolbarItem.image = pane.toolbarItemIcon
43 | 		toolbarItem.target = self
   |               `- warning: main actor-isolated property 'target' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
44 | 		toolbarItem.action = #selector(toolbarItemSelected)
45 | 		return toolbarItem
AppKit.NSToolbarItem:12:19: note: mutation of this property is only permitted within the actor
10 |     open var menuFormRepresentation: NSMenuItem? { get set }
11 |     open var tag: Int { get set }
12 |     weak open var target: AnyObject? { get set }
   |                   `- note: mutation of this property is only permitted within the actor
13 |     open var action: Selector? { get set }
14 |     open var isEnabled: Bool { get set }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:44:15: warning: main actor-isolated property 'action' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
33 | 	}
34 |
35 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
   |       `- note: add '@MainActor' to make instance method 'toolbarItem(paneIdentifier:)' part of global actor 'MainActor'
36 | 		guard let pane = (panes.first { $0.paneIdentifier == paneIdentifier }) else {
37 | 			preconditionFailure()
   :
42 | 		toolbarItem.image = pane.toolbarItemIcon
43 | 		toolbarItem.target = self
44 | 		toolbarItem.action = #selector(toolbarItemSelected)
   |               `- warning: main actor-isolated property 'action' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
45 | 		return toolbarItem
46 | 	}
AppKit.NSToolbarItem:13:14: note: mutation of this property is only permitted within the actor
11 |     open var tag: Int { get set }
12 |     weak open var target: AnyObject? { get set }
13 |     open var action: Selector? { get set }
   |              `- note: mutation of this property is only permitted within the actor
14 |     open var isEnabled: Bool { get set }
15 |     @available(swift, obsoleted: 3, renamed: "isEnabled")
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:56:11: warning: main actor-isolated property 'selectedItemIdentifier' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
53 | 	}
54 |
55 | 	func selectTab(index: Int) {
   |       `- note: add '@MainActor' to make instance method 'selectTab(index:)' part of global actor 'MainActor'
56 | 		toolbar.selectedItemIdentifier = panes[index].toolbarItemIdentifier
   |           `- warning: main actor-isolated property 'selectedItemIdentifier' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
57 | 	}
58 |
AppKit.NSToolbar:23:25: note: mutation of this property is only permitted within the actor
21 |     open var customizationPaletteIsRunning: Bool { get }
22 |     open var displayMode: NSToolbar.DisplayMode { get set }
23 |     @MainActor open var selectedItemIdentifier: NSToolbarItem.Identifier? { get set }
   |                         `- note: mutation of this property is only permitted within the actor
24 |     open var allowsUserCustomization: Bool { get set }
25 |     @available(macOS 15.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:68:24: warning: main actor-isolated property 'items' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
57 | 	}
58 |
59 | 	public func refreshPreviousSelectedItem() {
   |              `- note: add '@MainActor' to make instance method 'refreshPreviousSelectedItem()' part of global actor 'MainActor'
60 | 		// On macOS Sonoma, sometimes NSToolbar would preserve the
61 | 		// visual selected state of previous selected toolbar item during
   :
66 | 			#available(macOS 14, *),
67 | 			let previousSelectedItemIdentifier,
68 | 			let index = toolbar.items.firstIndex(where: { $0.itemIdentifier == previousSelectedItemIdentifier })
   |                        `- warning: main actor-isolated property 'items' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
69 | 		{
70 | 			toolbar.removeItem(at: index)
AppKit.NSToolbar:28:14: note: property declared here
26 |     open var allowsDisplayModeCustomization: Bool { get set }
27 |     open var identifier: NSToolbar.Identifier { get }
28 |     open var items: [NSToolbarItem] { get }
   |              `- note: property declared here
29 |     open var visibleItems: [NSToolbarItem]? { get }
30 |     @available(macOS 15.0, *)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:68:53: warning: main actor-isolated property 'itemIdentifier' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
66 | 			#available(macOS 14, *),
67 | 			let previousSelectedItemIdentifier,
68 | 			let index = toolbar.items.firstIndex(where: { $0.itemIdentifier == previousSelectedItemIdentifier })
   |                                                     `- warning: main actor-isolated property 'itemIdentifier' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
69 | 		{
70 | 			toolbar.removeItem(at: index)
AppKit.NSToolbarItem:3:14: note: property declared here
 1 | @MainActor open class NSToolbarItem : NSObject, NSCopying {
 2 |     @MainActor public init(itemIdentifier: NSToolbarItem.Identifier)
 3 |     open var itemIdentifier: NSToolbarItem.Identifier { get }
   |              `- note: property declared here
 4 |     weak open var toolbar: NSToolbar? { get }
 5 |     open var label: String { get set }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:70:12: warning: call to main actor-isolated instance method 'removeItem(at:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
57 | 	}
58 |
59 | 	public func refreshPreviousSelectedItem() {
   |              `- note: add '@MainActor' to make instance method 'refreshPreviousSelectedItem()' part of global actor 'MainActor'
60 | 		// On macOS Sonoma, sometimes NSToolbar would preserve the
61 | 		// visual selected state of previous selected toolbar item during
   :
68 | 			let index = toolbar.items.firstIndex(where: { $0.itemIdentifier == previousSelectedItemIdentifier })
69 | 		{
70 | 			toolbar.removeItem(at: index)
   |            `- warning: call to main actor-isolated instance method 'removeItem(at:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
71 | 			toolbar.insertItem(withItemIdentifier: previousSelectedItemIdentifier, at: index)
72 | 		}
AppKit.NSToolbar:8:15: note: calls to instance method 'removeItem(at:)' from outside of its actor context are implicitly asynchronous
 6 |     @available(swift, obsoleted: 3, renamed: "insertItem(withItemIdentifier:at:)")
 7 |     open func insertItemWithItemIdentifier(_ itemIdentifier: NSToolbarItem.Identifier, atIndex index: Int)
 8 |     open func removeItem(at index: Int)
   |               `- note: calls to instance method 'removeItem(at:)' from outside of its actor context are implicitly asynchronous
 9 |     @available(swift, obsoleted: 3, renamed: "removeItem(at:)")
10 |     open func removeItemAtIndex(_ index: Int)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:71:12: warning: call to main actor-isolated instance method 'insertItem(withItemIdentifier:at:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
57 | 	}
58 |
59 | 	public func refreshPreviousSelectedItem() {
   |              `- note: add '@MainActor' to make instance method 'refreshPreviousSelectedItem()' part of global actor 'MainActor'
60 | 		// On macOS Sonoma, sometimes NSToolbar would preserve the
61 | 		// visual selected state of previous selected toolbar item during
   :
69 | 		{
70 | 			toolbar.removeItem(at: index)
71 | 			toolbar.insertItem(withItemIdentifier: previousSelectedItemIdentifier, at: index)
   |            `- warning: call to main actor-isolated instance method 'insertItem(withItemIdentifier:at:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
72 | 		}
73 |
AppKit.NSToolbar:5:15: note: calls to instance method 'insertItem(withItemIdentifier:at:)' from outside of its actor context are implicitly asynchronous
 3 |     @available(macOS 10.13, *)
 4 |     public convenience init()
 5 |     open func insertItem(withItemIdentifier itemIdentifier: NSToolbarItem.Identifier, at index: Int)
   |               `- note: calls to instance method 'insertItem(withItemIdentifier:at:)' from outside of its actor context are implicitly asynchronous
 6 |     @available(swift, obsoleted: 3, renamed: "insertItem(withItemIdentifier:at:)")
 7 |     open func insertItemWithItemIdentifier(_ itemIdentifier: NSToolbarItem.Identifier, atIndex index: Int)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/ToolbarItemStyleViewController.swift:74:44: warning: main actor-isolated property 'selectedItemIdentifier' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
57 | 	}
58 |
59 | 	public func refreshPreviousSelectedItem() {
   |              `- note: add '@MainActor' to make instance method 'refreshPreviousSelectedItem()' part of global actor 'MainActor'
60 | 		// On macOS Sonoma, sometimes NSToolbar would preserve the
61 | 		// visual selected state of previous selected toolbar item during
   :
72 | 		}
73 |
74 | 		previousSelectedItemIdentifier = toolbar.selectedItemIdentifier
   |                                            `- warning: main actor-isolated property 'selectedItemIdentifier' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
75 | 	}
76 | }
AppKit.NSToolbar:23:25: note: property declared here
21 |     open var customizationPaletteIsRunning: Bool { get }
22 |     open var displayMode: NSToolbar.DisplayMode { get set }
23 |     @MainActor open var selectedItemIdentifier: NSToolbarItem.Identifier? { get set }
   |                         `- note: property declared here
24 |     open var allowsUserCustomization: Bool { get set }
25 |     @available(macOS 15.0, *)
[11/18] Compiling Settings SettingsWindowController.swift
[12/18] Compiling Settings Style.swift
[13/18] Compiling Settings Utilities.swift
[14/18] Compiling Settings Container.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Container.swift:65:85: warning: main actor-isolated property 'maximumLabelWidth' can not be referenced from a Sendable closure; this is an error in the Swift 6 language mode
20 | 		private let contentWidth: Double
21 | 		private let minimumLabelWidth: Double
22 | 		@State private var maximumLabelWidth = 0.0
   |                      `- note: property declared here
23 |
24 | 		/**
   :
63 | 					// Strangely doesn't work without width being specified. Probably because of custom alignment.
64 | 					.frame(width: contentWidth, height: 20)
65 | 					.alignmentGuide(.settingsSectionLabel) { $0[.leading] + max(minimumLabelWidth, maximumLabelWidth) }
   |                                                                                     `- warning: main actor-isolated property 'maximumLabelWidth' can not be referenced from a Sendable closure; this is an error in the Swift 6 language mode
66 | 			}
67 | 		}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:42:15: warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 10 | 	Convert `self` to equivalent `SettingsPane`.
 11 | 	*/
 12 | 	func asSettingsPane() -> SettingsPane
    |       `- note: mark the protocol requirement 'asSettingsPane()' 'async' to allow actor-isolated conformances
 13 | }
 14 |
    :
 20 | 	SwiftUI equivalent of the `SettingsPane` protocol.
 21 | 	*/
 22 | 	public struct Pane<Content: View>: View, SettingsPaneConvertible {
    |                                           `- note: add '@preconcurrency' to the 'SettingsPaneConvertible' conformance to defer isolation checking to run time
 23 | 		let identifier: PaneIdentifier
 24 | 		let title: String
    :
 40 | 		public var body: some View { content }
 41 |
 42 | 		public func asSettingsPane() -> SettingsPane {
    |               |- warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |               `- note: add 'nonisolated' to 'asSettingsPane()' to make this instance method not isolated to the actor
 43 | 			PaneHostingController(pane: self)
 44 | 		}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:51:14: warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 48 | 	Hosting controller enabling `Settings.Pane` to be used alongside AppKit `NSViewController`'s.
 49 | 	*/
 50 | 	public final class PaneHostingController<Content: View>: NSHostingController<Content>, SettingsPane {
    |                                                                                         `- note: add '@preconcurrency' to the 'SettingsPane' conformance to defer isolation checking to run time
 51 | 		public let paneIdentifier: PaneIdentifier
    |              `- warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:14:6: note: 'paneIdentifier' declared here
12 |
13 | public protocol SettingsPane: NSViewController {
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
   |      `- note: 'paneIdentifier' declared here
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:53:14: warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 51 | 		public let paneIdentifier: PaneIdentifier
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
    |              `- warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 54 |
 55 | 		init(
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:16:6: note: 'toolbarItemIcon' declared here
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
   |      `- note: 'toolbarItemIcon' declared here
17 | }
18 |
[15/18] Compiling Settings Pane.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Container.swift:65:85: warning: main actor-isolated property 'maximumLabelWidth' can not be referenced from a Sendable closure; this is an error in the Swift 6 language mode
20 | 		private let contentWidth: Double
21 | 		private let minimumLabelWidth: Double
22 | 		@State private var maximumLabelWidth = 0.0
   |                      `- note: property declared here
23 |
24 | 		/**
   :
63 | 					// Strangely doesn't work without width being specified. Probably because of custom alignment.
64 | 					.frame(width: contentWidth, height: 20)
65 | 					.alignmentGuide(.settingsSectionLabel) { $0[.leading] + max(minimumLabelWidth, maximumLabelWidth) }
   |                                                                                     `- warning: main actor-isolated property 'maximumLabelWidth' can not be referenced from a Sendable closure; this is an error in the Swift 6 language mode
66 | 			}
67 | 		}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:42:15: warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 10 | 	Convert `self` to equivalent `SettingsPane`.
 11 | 	*/
 12 | 	func asSettingsPane() -> SettingsPane
    |       `- note: mark the protocol requirement 'asSettingsPane()' 'async' to allow actor-isolated conformances
 13 | }
 14 |
    :
 20 | 	SwiftUI equivalent of the `SettingsPane` protocol.
 21 | 	*/
 22 | 	public struct Pane<Content: View>: View, SettingsPaneConvertible {
    |                                           `- note: add '@preconcurrency' to the 'SettingsPaneConvertible' conformance to defer isolation checking to run time
 23 | 		let identifier: PaneIdentifier
 24 | 		let title: String
    :
 40 | 		public var body: some View { content }
 41 |
 42 | 		public func asSettingsPane() -> SettingsPane {
    |               |- warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |               `- note: add 'nonisolated' to 'asSettingsPane()' to make this instance method not isolated to the actor
 43 | 			PaneHostingController(pane: self)
 44 | 		}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:51:14: warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 48 | 	Hosting controller enabling `Settings.Pane` to be used alongside AppKit `NSViewController`'s.
 49 | 	*/
 50 | 	public final class PaneHostingController<Content: View>: NSHostingController<Content>, SettingsPane {
    |                                                                                         `- note: add '@preconcurrency' to the 'SettingsPane' conformance to defer isolation checking to run time
 51 | 		public let paneIdentifier: PaneIdentifier
    |              `- warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:14:6: note: 'paneIdentifier' declared here
12 |
13 | public protocol SettingsPane: NSViewController {
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
   |      `- note: 'paneIdentifier' declared here
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:53:14: warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 51 | 		public let paneIdentifier: PaneIdentifier
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
    |              `- warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 54 |
 55 | 		init(
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:16:6: note: 'toolbarItemIcon' declared here
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
   |      `- note: 'toolbarItemIcon' declared here
17 | }
18 |
[16/18] Compiling Settings Section.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Section.swift:16:15: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 14 | 			typealias Value = Double
 15 |
 16 | 			static var defaultValue = 0.0
    |               |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |               |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
    |               |- 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 | 			static func reduce(value: inout Double, nextValue: () -> Double) {
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:21:11: warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
  9 | }
 10 |
 11 | final class SegmentedControlStyleViewController: NSViewController, SettingsStyleController {
    |                                                                    `- note: add '@preconcurrency' to the 'SettingsStyleController' conformance to defer isolation checking to run time
 12 | 	var segmentedControl: NSSegmentedControl! {
 13 | 		get { view as? NSSegmentedControl }
    :
 19 | 	var isKeepingWindowCentered: Bool { true }
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
    |           `- warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 22 |
 23 | 	private var panes: [SettingsPane]!
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:4:6: note: 'delegate' declared here
 2 |
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
   |      `- note: 'delegate' declared here
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:19:6: warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 17 | 	}
 18 |
 19 | 	var isKeepingWindowCentered: Bool { true }
    |      `- warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:5:6: note: 'isKeepingWindowCentered' declared here
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
 5 | 	var isKeepingWindowCentered: Bool { get }
   |      `- note: 'isKeepingWindowCentered' declared here
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:100:7: warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 98 | 	}
 99 |
100 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier] {
    |       |- warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItemIdentifiers()' to make this instance method not isolated to the actor
101 | 		[
102 | 			.flexibleSpace,
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:7:7: note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
   |       `- note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:108:7: warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
106 | 	}
107 |
108 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
    |       |- warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItem(paneIdentifier:)' to make this instance method not isolated to the actor
109 | 		let toolbarItemIdentifier = paneIdentifier.toolbarItemIdentifier
110 | 		precondition(toolbarItemIdentifier == .toolbarSegmentedControlItem)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:8:7: note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
   |       `- note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 9 | 	func selectTab(index: Int)
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:96:7: warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 94 | 	}
 95 |
 96 | 	func selectTab(index: Int) {
    |       |- warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'selectTab(index:)' to make this instance method not isolated to the actor
 97 | 		segmentedControl.selectedSegment = index
 98 | 	}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:9:7: note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
   |       `- note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
10 | }
11 |
[17/18] Compiling Settings SegmentedControlStyleViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Section.swift:16:15: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 14 | 			typealias Value = Double
 15 |
 16 | 			static var defaultValue = 0.0
    |               |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |               |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
    |               |- 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 | 			static func reduce(value: inout Double, nextValue: () -> Double) {
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:21:11: warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
  9 | }
 10 |
 11 | final class SegmentedControlStyleViewController: NSViewController, SettingsStyleController {
    |                                                                    `- note: add '@preconcurrency' to the 'SettingsStyleController' conformance to defer isolation checking to run time
 12 | 	var segmentedControl: NSSegmentedControl! {
 13 | 		get { view as? NSSegmentedControl }
    :
 19 | 	var isKeepingWindowCentered: Bool { true }
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
    |           `- warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 22 |
 23 | 	private var panes: [SettingsPane]!
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:4:6: note: 'delegate' declared here
 2 |
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
   |      `- note: 'delegate' declared here
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:19:6: warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 17 | 	}
 18 |
 19 | 	var isKeepingWindowCentered: Bool { true }
    |      `- warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:5:6: note: 'isKeepingWindowCentered' declared here
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
 5 | 	var isKeepingWindowCentered: Bool { get }
   |      `- note: 'isKeepingWindowCentered' declared here
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:100:7: warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 98 | 	}
 99 |
100 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier] {
    |       |- warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItemIdentifiers()' to make this instance method not isolated to the actor
101 | 		[
102 | 			.flexibleSpace,
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:7:7: note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
   |       `- note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:108:7: warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
106 | 	}
107 |
108 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
    |       |- warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItem(paneIdentifier:)' to make this instance method not isolated to the actor
109 | 		let toolbarItemIdentifier = paneIdentifier.toolbarItemIdentifier
110 | 		precondition(toolbarItemIdentifier == .toolbarSegmentedControlItem)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:8:7: note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
   |       `- note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 9 | 	func selectTab(index: Int)
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:96:7: warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 94 | 	}
 95 |
 96 | 	func selectTab(index: Int) {
    |       |- warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'selectTab(index:)' to make this instance method not isolated to the actor
 97 | 		segmentedControl.selectedSegment = index
 98 | 	}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:9:7: note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
   |       `- note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
10 | }
11 |
[18/18] Emitting module Settings
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:42:15: warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 10 | 	Convert `self` to equivalent `SettingsPane`.
 11 | 	*/
 12 | 	func asSettingsPane() -> SettingsPane
    |       `- note: mark the protocol requirement 'asSettingsPane()' 'async' to allow actor-isolated conformances
 13 | }
 14 |
    :
 20 | 	SwiftUI equivalent of the `SettingsPane` protocol.
 21 | 	*/
 22 | 	public struct Pane<Content: View>: View, SettingsPaneConvertible {
    |                                           `- note: add '@preconcurrency' to the 'SettingsPaneConvertible' conformance to defer isolation checking to run time
 23 | 		let identifier: PaneIdentifier
 24 | 		let title: String
    :
 40 | 		public var body: some View { content }
 41 |
 42 | 		public func asSettingsPane() -> SettingsPane {
    |               |- warning: main actor-isolated instance method 'asSettingsPane()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |               `- note: add 'nonisolated' to 'asSettingsPane()' to make this instance method not isolated to the actor
 43 | 			PaneHostingController(pane: self)
 44 | 		}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:51:14: warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 48 | 	Hosting controller enabling `Settings.Pane` to be used alongside AppKit `NSViewController`'s.
 49 | 	*/
 50 | 	public final class PaneHostingController<Content: View>: NSHostingController<Content>, SettingsPane {
    |                                                                                         `- note: add '@preconcurrency' to the 'SettingsPane' conformance to defer isolation checking to run time
 51 | 		public let paneIdentifier: PaneIdentifier
    |              `- warning: main actor-isolated property 'paneIdentifier' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:14:6: note: 'paneIdentifier' declared here
12 |
13 | public protocol SettingsPane: NSViewController {
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
   |      `- note: 'paneIdentifier' declared here
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Pane.swift:53:14: warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 51 | 		public let paneIdentifier: PaneIdentifier
 52 | 		public let paneTitle: String
 53 | 		public let toolbarItemIcon: NSImage
    |              `- warning: main actor-isolated property 'toolbarItemIcon' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 54 |
 55 | 		init(
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsPane.swift:16:6: note: 'toolbarItemIcon' declared here
14 | 	var paneIdentifier: Settings.PaneIdentifier { get }
15 | 	var paneTitle: String { get }
16 | 	var toolbarItemIcon: NSImage { get }
   |      `- note: 'toolbarItemIcon' declared here
17 | }
18 |
/Users/admin/builder/spi-builder-workspace/Sources/Settings/Section.swift:16:15: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 14 | 			typealias Value = Double
 15 |
 16 | 			static var defaultValue = 0.0
    |               |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |               |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
    |               |- 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 | 			static func reduce(value: inout Double, nextValue: () -> Double) {
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:21:11: warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
  9 | }
 10 |
 11 | final class SegmentedControlStyleViewController: NSViewController, SettingsStyleController {
    |                                                                    `- note: add '@preconcurrency' to the 'SettingsStyleController' conformance to defer isolation checking to run time
 12 | 	var segmentedControl: NSSegmentedControl! {
 13 | 		get { view as? NSSegmentedControl }
    :
 19 | 	var isKeepingWindowCentered: Bool { true }
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
    |           `- warning: main actor-isolated property 'delegate' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 22 |
 23 | 	private var panes: [SettingsPane]!
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:4:6: note: 'delegate' declared here
 2 |
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
   |      `- note: 'delegate' declared here
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:19:6: warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 17 | 	}
 18 |
 19 | 	var isKeepingWindowCentered: Bool { true }
    |      `- warning: main actor-isolated property 'isKeepingWindowCentered' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 20 |
 21 | 	weak var delegate: SettingsStyleControllerDelegate?
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:5:6: note: 'isKeepingWindowCentered' declared here
 3 | protocol SettingsStyleController: AnyObject {
 4 | 	var delegate: SettingsStyleControllerDelegate? { get set }
 5 | 	var isKeepingWindowCentered: Bool { get }
   |      `- note: 'isKeepingWindowCentered' declared here
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:100:7: warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 98 | 	}
 99 |
100 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier] {
    |       |- warning: main actor-isolated instance method 'toolbarItemIdentifiers()' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItemIdentifiers()' to make this instance method not isolated to the actor
101 | 		[
102 | 			.flexibleSpace,
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:7:7: note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 5 | 	var isKeepingWindowCentered: Bool { get }
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
   |       `- note: mark the protocol requirement 'toolbarItemIdentifiers()' 'async' to allow actor-isolated conformances
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:108:7: warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
106 | 	}
107 |
108 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem? {
    |       |- warning: main actor-isolated instance method 'toolbarItem(paneIdentifier:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'toolbarItem(paneIdentifier:)' to make this instance method not isolated to the actor
109 | 		let toolbarItemIdentifier = paneIdentifier.toolbarItemIdentifier
110 | 		precondition(toolbarItemIdentifier == .toolbarSegmentedControlItem)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:8:7: note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 6 |
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
   |       `- note: mark the protocol requirement 'toolbarItem(paneIdentifier:)' 'async' to allow actor-isolated conformances
 9 | 	func selectTab(index: Int)
10 | }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SegmentedControlStyleViewController.swift:96:7: warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 94 | 	}
 95 |
 96 | 	func selectTab(index: Int) {
    |       |- warning: main actor-isolated instance method 'selectTab(index:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'selectTab(index:)' to make this instance method not isolated to the actor
 97 | 		segmentedControl.selectedSegment = index
 98 | 	}
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:9:7: note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
 7 | 	func toolbarItemIdentifiers() -> [NSToolbarItem.Identifier]
 8 | 	func toolbarItem(paneIdentifier: Settings.PaneIdentifier) -> NSToolbarItem?
 9 | 	func selectTab(index: Int)
   |       `- note: mark the protocol requirement 'selectTab(index:)' 'async' to allow actor-isolated conformances
10 | }
11 |
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsTabViewController.swift:59:7: warning: main actor-isolated instance method 'activateTab(paneIdentifier:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
  1 | import Cocoa
  2 |
  3 | final class SettingsTabViewController: NSViewController, SettingsStyleControllerDelegate {
    |                                                          `- note: add '@preconcurrency' to the 'SettingsStyleControllerDelegate' conformance to defer isolation checking to run time
  4 | 	private var activeTab: Int?
  5 | 	private var panes = [SettingsPane]()
    :
 57 | 	}
 58 |
 59 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool) {
    |       |- warning: main actor-isolated instance method 'activateTab(paneIdentifier:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'activateTab(paneIdentifier:animated:)' to make this instance method not isolated to the actor
 60 | 		guard let index = (panes.firstIndex { $0.paneIdentifier == paneIdentifier }) else {
 61 | 			return activateTab(index: 0, animated: animated)
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:13:7: note: mark the protocol requirement 'activateTab(paneIdentifier:animated:)' 'async' to allow actor-isolated conformances
11 |
12 | protocol SettingsStyleControllerDelegate: AnyObject {
13 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool)
   |       `- note: mark the protocol requirement 'activateTab(paneIdentifier:animated:)' 'async' to allow actor-isolated conformances
14 | 	func activateTab(index: Int, animated: Bool)
15 | }
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsTabViewController.swift:67:7: warning: main actor-isolated instance method 'activateTab(index:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
 65 | 	}
 66 |
 67 | 	func activateTab(index: Int, animated: Bool) {
    |       |- warning: main actor-isolated instance method 'activateTab(index:animated:)' cannot be used to satisfy nonisolated protocol requirement; this is an error in the Swift 6 language mode
    |       `- note: add 'nonisolated' to 'activateTab(index:animated:)' to make this instance method not isolated to the actor
 68 | 		defer {
 69 | 			activeTab = index
/Users/admin/builder/spi-builder-workspace/Sources/Settings/SettingsStyleController.swift:14:7: note: mark the protocol requirement 'activateTab(index:animated:)' 'async' to allow actor-isolated conformances
12 | protocol SettingsStyleControllerDelegate: AnyObject {
13 | 	func activateTab(paneIdentifier: Settings.PaneIdentifier, animated: Bool)
14 | 	func activateTab(index: Int, animated: Bool)
   |       `- note: mark the protocol requirement 'activateTab(index:animated:)' 'async' to allow actor-isolated conformances
15 | }
16 |
Build complete! (17.13s)
Build complete.
{
  "default_localization" : "en",
  "dependencies" : [
  ],
  "manifest_display_name" : "Settings",
  "name" : "Settings",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Settings",
      "targets" : [
        "Settings"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Settings",
      "module_type" : "SwiftTarget",
      "name" : "Settings",
      "path" : "Sources/Settings",
      "product_memberships" : [
        "Settings"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Settings/Resources/Localizable.xcstrings",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Container.swift",
        "Pane.swift",
        "Section.swift",
        "SegmentedControlStyleViewController.swift",
        "Settings.swift",
        "SettingsPane.swift",
        "SettingsStyleController.swift",
        "SettingsTabViewController.swift",
        "SettingsWindowController.swift",
        "Style.swift",
        "ToolbarItemStyleViewController.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.