Voyager – Build Information – Swift Package Index

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

Build Information

Failed to build Voyager with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bryan-vh/voyager.git
Reference: main
Initialized empty Git repository in /Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/bryan-vh/voyager
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bdc7594 Add Example app to showcase use in real SwiftUI app
Cloned https://github.com/bryan-vh/voyager.git
Revision (git rev-parse @):
bdc75946f21efb27bf068012ef395c7f2c305da9
SUCCESS checkout https://github.com/bryan-vh/voyager.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "voyager",
      "name": "Voyager",
      "url": "https://github.com/bryan-vh/voyager.git",
      "version": "unspecified",
      "path": "/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/voyager",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/bryan-vh/voyager.git from cache
Fetched https://github.com/bryan-vh/voyager.git (0.23s)
Creating working copy for https://github.com/bryan-vh/voyager.git
Working copy of https://github.com/bryan-vh/voyager.git resolved at main
warning: '.resolve-product-dependencies': dependency 'voyager' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $workDir
https://github.com/bryan-vh/voyager.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
Building for debugging...
[1/8] Compiling Voyager PresentationOption.swift
[2/8] Compiling Voyager Route.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:45: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol Route: Equatable, Hashable, Identifiable {}
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:17: note: add @available attribute to enclosing protocol
public protocol Route: Equatable, Hashable, Identifiable {}
                ^
[3/8] Compiling Voyager TabRouter.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:5:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var tabs: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:6:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var selected: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routers: [Router<T>]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:35: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class TabRouter<T: Route>: ObservableObject {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [T]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, T>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [Router<T>]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [Router<T>]>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:10:9: error: setter for 'tabs' is only available in macOS 10.15 or newer
        self.tabs = tabs
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:10:9: note: add 'if #available' version check
        self.tabs = tabs
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:11:9: error: setter for 'selected' is only available in macOS 10.15 or newer
        self.selected = selected
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:11:9: note: add 'if #available' version check
        self.selected = selected
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:12:9: error: setter for 'routers' is only available in macOS 10.15 or newer
        self.routers = tabs.map { Router<T>(root: $0, deeplinkHandler: deeplinkHandler) }
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:12:9: note: add 'if #available' version check
        self.routers = tabs.map { Router<T>(root: $0, deeplinkHandler: deeplinkHandler) }
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:16:9: error: setter for 'selected' is only available in macOS 10.15 or newer
        selected = to
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:16:9: note: add 'if #available' version check
        selected = to
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:15:17: note: add @available attribute to enclosing instance method
    public func updateSelectedTab(_ to: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
[4/9] Compiling Voyager Router.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var root: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:8:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routes: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:9:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var sheet: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:10:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var fullscreenCover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:11:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var popover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class Router<T: Route>: ObservableObject {
                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T>' cannot be converted to contextual type 'KeyPath<Router<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, [T]>' cannot be converted to contextual type 'KeyPath<Router<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:19:9: error: setter for 'root' is only available in macOS 10.15 or newer
        self.root = root
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:19:9: note: add 'if #available' version check
        self.root = root
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:18:12: note: add @available attribute to enclosing initializer
    public init(root: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:20:9: error: setter for 'routes' is only available in macOS 10.15 or newer
        self.routes = []
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:20:9: note: add 'if #available' version check
        self.routes = []
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:18:12: note: add @available attribute to enclosing initializer
    public init(root: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:27:9: error: setter for 'root' is only available in macOS 10.15 or newer
        root = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:27:9: note: add 'if #available' version check
        root = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:26:17: note: add @available attribute to enclosing instance method
    public func updateRoot(_ route: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:28:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:28:9: note: add 'if #available' version check
        routes.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:26:17: note: add @available attribute to enclosing instance method
    public func updateRoot(_ route: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:47:13: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
            fullscreenCover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:47:13: note: add 'if #available' version check
            fullscreenCover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:51:13: error: setter for 'popover' is only available in macOS 10.15 or newer
            popover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:51:13: note: add 'if #available' version check
            popover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:53:13: error: setter for 'sheet' is only available in macOS 10.15 or newer
            sheet = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:53:13: note: add 'if #available' version check
            sheet = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:56:17: error: setter for 'sheet' is only available in macOS 10.15 or newer
                sheet = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:56:17: note: add 'if #available' version check
                sheet = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:58:17: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
                fullscreenCover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:58:17: note: add 'if #available' version check
                fullscreenCover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:60:17: error: setter for 'popover' is only available in macOS 10.15 or newer
                popover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:60:17: note: add 'if #available' version check
                popover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:76:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.append(route)
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:76:9: note: add 'if #available' version check
        routes.append(route)
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:75:18: note: add @available attribute to enclosing instance method
    private func push(_ route: T) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:80:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.removeLast()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:80:9: note: add 'if #available' version check
        routes.removeLast()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:79:18: note: add @available attribute to enclosing instance method
    private func pop() {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:84:9: error: setter for 'sheet' is only available in macOS 10.15 or newer
        sheet = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:84:9: note: add 'if #available' version check
        sheet = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:83:18: note: add @available attribute to enclosing instance method
    private func presentSheet(_ route: T, onDismiss: (() -> Void)? = nil) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:89:9: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
        fullscreenCover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:89:9: note: add 'if #available' version check
        fullscreenCover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:88:18: note: add @available attribute to enclosing instance method
    private func presentFullscreenCover(_ route: T, onDismiss: (() -> Void)? = nil) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:94:9: error: setter for 'popover' is only available in macOS 10.15 or newer
        popover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:94:9: note: add 'if #available' version check
        popover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:93:18: note: add @available attribute to enclosing instance method
    private func presentPopover(_ route: T) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/9] Compiling Voyager DeeplinkHandler.swift
[6/9] Emitting module Voyager
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:50: error: 'View' is only available in macOS 10.15 or newer
public struct BaseVoyagerView<T: Route, Content: View>: View {
                                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct NavVoyagerView<T: Route, Content: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:45: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol Route: Equatable, Hashable, Identifiable {}
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:17: note: add @available attribute to enclosing protocol
public protocol Route: Equatable, Hashable, Identifiable {}
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var root: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:8:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routes: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:9:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var sheet: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:10:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var fullscreenCover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:11:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var popover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class Router<T: Route>: ObservableObject {
                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T>' cannot be converted to contextual type 'KeyPath<Router<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, [T]>' cannot be converted to contextual type 'KeyPath<Router<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:5:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var tabs: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:6:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var selected: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routers: [Router<T>]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:35: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class TabRouter<T: Route>: ObservableObject {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [T]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, T>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [Router<T>]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [Router<T>]>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: TabRouter<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:11:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:12:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder tabItem: @escaping (T) -> TabItem
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:64: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
[7/9] Compiling Voyager BaseVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:50: error: 'View' is only available in macOS 10.15 or newer
public struct BaseVoyagerView<T: Route, Content: View>: View {
                                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:12:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:12:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:18:34: error: cannot assign to property: '$router' is immutable
            .sheet(item: $router.sheet) {
                         ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:23:44: error: cannot assign to property: '$router' is immutable
            .fullScreenCover(item: $router.fullscreenCover) {
                                   ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:28:36: error: cannot assign to property: '$router' is immutable
            .popover(item: $router.popover) { route in
                           ~~~~~~~ ^
[8/9] Compiling Voyager NavVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct NavVoyagerView<T: Route, Content: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:12:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:12:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:17:39: error: cannot assign to property: '$router' is immutable
        NavigationStack(path: $router.routes) {
                              ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:23:30: error: cannot assign to property: '$router' is immutable
        .sheet(item: $router.sheet) {
                     ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:28:40: error: cannot assign to property: '$router' is immutable
        .fullScreenCover(item: $router.fullscreenCover) {
                               ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:33:32: error: cannot assign to property: '$router' is immutable
        .popover(item: $router.popover) { route in
                       ~~~~~~~ ^
[9/9] Compiling Voyager TabVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: TabRouter<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:11:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:12:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder tabItem: @escaping (T) -> TabItem
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:64: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:14:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:14:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:20:36: error: cannot assign to property: '$router' is immutable
        TabView(selection: $router.selected) {
                           ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:37:16: error: cannot pass as inout because setter for 'routers' is only available in macOS 10.15 or newer
        return router.routers[index]
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:37:16: note: add 'if #available' version check
        return router.routers[index]
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:33:18: note: add @available attribute to enclosing instance method
    private func getRouter(for tab: T) -> Router<T> {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
error: fatalError
[0/1] Planning build
Building for debugging...
[1/7] Compiling Voyager Route.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:45: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol Route: Equatable, Hashable, Identifiable {}
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:17: note: add @available attribute to enclosing protocol
public protocol Route: Equatable, Hashable, Identifiable {}
                ^
[2/7] Compiling Voyager BaseVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:50: error: 'View' is only available in macOS 10.15 or newer
public struct BaseVoyagerView<T: Route, Content: View>: View {
                                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:12:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:12:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:18:34: error: cannot assign to property: '$router' is immutable
            .sheet(item: $router.sheet) {
                         ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:23:44: error: cannot assign to property: '$router' is immutable
            .fullScreenCover(item: $router.fullscreenCover) {
                                   ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:28:36: error: cannot assign to property: '$router' is immutable
            .popover(item: $router.popover) { route in
                           ~~~~~~~ ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/7] Compiling Voyager TabRouter.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:5:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var tabs: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:6:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var selected: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routers: [Router<T>]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:35: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class TabRouter<T: Route>: ObservableObject {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [T]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, T>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [Router<T>]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [Router<T>]>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:10:9: error: setter for 'tabs' is only available in macOS 10.15 or newer
        self.tabs = tabs
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:10:9: note: add 'if #available' version check
        self.tabs = tabs
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:11:9: error: setter for 'selected' is only available in macOS 10.15 or newer
        self.selected = selected
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:11:9: note: add 'if #available' version check
        self.selected = selected
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:12:9: error: setter for 'routers' is only available in macOS 10.15 or newer
        self.routers = tabs.map { Router<T>(root: $0, deeplinkHandler: deeplinkHandler) }
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:12:9: note: add 'if #available' version check
        self.routers = tabs.map { Router<T>(root: $0, deeplinkHandler: deeplinkHandler) }
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:9:12: note: add @available attribute to enclosing initializer
    public init(tabs: [T], selected: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:16:9: error: setter for 'selected' is only available in macOS 10.15 or newer
        selected = to
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:16:9: note: add 'if #available' version check
        selected = to
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:15:17: note: add @available attribute to enclosing instance method
    public func updateSelectedTab(_ to: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
[4/7] Compiling Voyager NavVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct NavVoyagerView<T: Route, Content: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:12:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:12:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:17:39: error: cannot assign to property: '$router' is immutable
        NavigationStack(path: $router.routes) {
                              ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:23:30: error: cannot assign to property: '$router' is immutable
        .sheet(item: $router.sheet) {
                     ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:28:40: error: cannot assign to property: '$router' is immutable
        .fullScreenCover(item: $router.fullscreenCover) {
                               ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:33:32: error: cannot assign to property: '$router' is immutable
        .popover(item: $router.popover) { route in
                       ~~~~~~~ ^
[5/7] Emitting module Voyager
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:50: error: 'View' is only available in macOS 10.15 or newer
public struct BaseVoyagerView<T: Route, Content: View>: View {
                                                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/BaseVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct BaseVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: Router<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:10:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:8:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:16:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct NavVoyagerView<T: Route, Content: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/NavVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct NavVoyagerView<T: Route, Content: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:45: error: 'Identifiable' is only available in macOS 10.15 or newer
public protocol Route: Equatable, Hashable, Identifiable {}
                                            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Route.swift:3:17: note: add @available attribute to enclosing protocol
public protocol Route: Equatable, Hashable, Identifiable {}
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var root: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:8:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routes: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:9:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var sheet: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:10:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var fullscreenCover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:11:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var popover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class Router<T: Route>: ObservableObject {
                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T>' cannot be converted to contextual type 'KeyPath<Router<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, [T]>' cannot be converted to contextual type 'KeyPath<Router<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:5:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var tabs: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:6:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var selected: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routers: [Router<T>]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:35: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class TabRouter<T: Route>: ObservableObject {
                                  ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabRouter.swift:3:14: note: add @available attribute to enclosing generic class
public class TabRouter<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [T]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, T>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<TabRouter<T>, [Router<T>]>' cannot be converted to contextual type 'KeyPath<TabRouter<T>, [Router<T>]>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: TabRouter<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:11:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:12:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder tabItem: @escaping (T) -> TabItem
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:64: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
[6/7] Compiling Voyager Router.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:7:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var root: T
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:8:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var routes: [T]
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:9:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var sheet: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:10:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var fullscreenCover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:11:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published var popover: T?
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class Router<T: Route>: ObservableObject {
                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T>' cannot be converted to contextual type 'KeyPath<Router<T>, T>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, [T]>' cannot be converted to contextual type 'KeyPath<Router<T>, [T]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<Router<T>, T?>' cannot be converted to contextual type 'KeyPath<Router<T>, T?>'
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:19:9: error: setter for 'root' is only available in macOS 10.15 or newer
        self.root = root
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:19:9: note: add 'if #available' version check
        self.root = root
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:18:12: note: add @available attribute to enclosing initializer
    public init(root: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:20:9: error: setter for 'routes' is only available in macOS 10.15 or newer
        self.routes = []
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:20:9: note: add 'if #available' version check
        self.routes = []
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:18:12: note: add @available attribute to enclosing initializer
    public init(root: T, deeplinkHandler: DeeplinkHandler<T>? = nil) {
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:27:9: error: setter for 'root' is only available in macOS 10.15 or newer
        root = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:27:9: note: add 'if #available' version check
        root = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:26:17: note: add @available attribute to enclosing instance method
    public func updateRoot(_ route: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:28:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:28:9: note: add 'if #available' version check
        routes.removeAll()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:26:17: note: add @available attribute to enclosing instance method
    public func updateRoot(_ route: T) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:47:13: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
            fullscreenCover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:47:13: note: add 'if #available' version check
            fullscreenCover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:51:13: error: setter for 'popover' is only available in macOS 10.15 or newer
            popover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:51:13: note: add 'if #available' version check
            popover = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:53:13: error: setter for 'sheet' is only available in macOS 10.15 or newer
            sheet = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:53:13: note: add 'if #available' version check
            sheet = nil
            ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:56:17: error: setter for 'sheet' is only available in macOS 10.15 or newer
                sheet = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:56:17: note: add 'if #available' version check
                sheet = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:58:17: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
                fullscreenCover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:58:17: note: add 'if #available' version check
                fullscreenCover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:60:17: error: setter for 'popover' is only available in macOS 10.15 or newer
                popover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:60:17: note: add 'if #available' version check
                popover = nil
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:44:17: note: add @available attribute to enclosing instance method
    public func dismiss(_ option: PresentationOption? = nil) {
                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:76:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.append(route)
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:76:9: note: add 'if #available' version check
        routes.append(route)
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:75:18: note: add @available attribute to enclosing instance method
    private func push(_ route: T) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:80:9: error: cannot pass as inout because setter for 'routes' is only available in macOS 10.15 or newer
        routes.removeLast()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:80:9: note: add 'if #available' version check
        routes.removeLast()
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:79:18: note: add @available attribute to enclosing instance method
    private func pop() {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:84:9: error: setter for 'sheet' is only available in macOS 10.15 or newer
        sheet = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:84:9: note: add 'if #available' version check
        sheet = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:83:18: note: add @available attribute to enclosing instance method
    private func presentSheet(_ route: T, onDismiss: (() -> Void)? = nil) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:89:9: error: setter for 'fullscreenCover' is only available in macOS 10.15 or newer
        fullscreenCover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:89:9: note: add 'if #available' version check
        fullscreenCover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:88:18: note: add @available attribute to enclosing instance method
    private func presentFullscreenCover(_ route: T, onDismiss: (() -> Void)? = nil) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:94:9: error: setter for 'popover' is only available in macOS 10.15 or newer
        popover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:94:9: note: add 'if #available' version check
        popover = route
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:93:18: note: add @available attribute to enclosing instance method
    private func presentPopover(_ route: T) {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/Router.swift:3:14: note: add @available attribute to enclosing generic class
public class Router<T: Route>: ObservableObject {
             ^
[7/7] Compiling Voyager TabVoyagerView.swift
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:5:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject private var router: TabRouter<T>
     ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:11:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder content: @escaping (T) -> Content,
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:12:10: error: 'ViewBuilder' is only available in macOS 10.15 or newer
        @ViewBuilder tabItem: @escaping (T) -> TabItem
         ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:19:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:49: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:64: error: 'View' is only available in macOS 10.15 or newer
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
                                                               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:14:9: error: setter for 'router' is only available in macOS 10.15 or newer
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:14:9: note: add 'if #available' version check
        self.router = router
        ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:9:12: note: add @available attribute to enclosing initializer
    public init(
           ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:20:36: error: cannot assign to property: '$router' is immutable
        TabView(selection: $router.selected) {
                           ~~~~~~~ ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:37:16: error: cannot pass as inout because setter for 'routers' is only available in macOS 10.15 or newer
        return router.routers[index]
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:37:16: note: add 'if #available' version check
        return router.routers[index]
               ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:33:18: note: add @available attribute to enclosing instance method
    private func getRouter(for tab: T) -> Router<T> {
                 ^
/Users/builder/builds/TDmZkXJm/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Voyager/TabVoyagerView.swift:3:15: note: add @available attribute to enclosing generic struct
public struct TabVoyagerView<T: Route, Content: View, TabItem: View>: View {
              ^
error: fatalError
BUILD FAILURE 5.9 macosSpm