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Build Information

Failed to build Epoxy with Swift 5.10 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/airbnb/epoxy-ios.git
Reference: 0.10.0
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/airbnb/epoxy-ios
 * tag               0.10.0     -> FETCH_HEAD
HEAD is now at fbcae5c Add macOS and tvOS support to EpoxyCore (#143)
Cloned https://github.com/airbnb/epoxy-ios.git
Revision (git rev-parse @):
fbcae5c544c11206b00874fb1edcf986a4933e66
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/airbnb/epoxy-ios.git at 0.10.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/airbnb/epoxy-ios.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
[1/1] Compiling plugin FormatSwift
[2/2] Compiling plugin Generate Manual
Building for debugging...
[2/10] Write sources
[9/10] Write swift-version--423B1241ED78D482.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[11/49] Emitting module EpoxyCore
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[12/54] Compiling EpoxyCore ClassReference.swift
[13/54] Compiling EpoxyCore AnimatedProviding.swift
[14/54] Compiling EpoxyCore DataIDProviding.swift
[15/54] Compiling EpoxyCore DidDisplayProviding.swift
[16/54] Compiling EpoxyCore DidEndDisplayingProviding.swift
[17/54] Compiling EpoxyCore DidSelectProviding.swift
[18/54] Compiling EpoxyCore TraitCollectionProviding.swift
[19/54] Compiling EpoxyCore ViewDifferentiatorProviding.swift
[20/54] Compiling EpoxyCore ViewProviding.swift
[21/54] Compiling EpoxyCore WillDisplayProviding.swift
[22/54] Compiling EpoxyCore ViewEpoxyModeled.swift
[23/54] Compiling EpoxyCore CallbackContextEpoxyModeled.swift
[24/54] Compiling EpoxyCore EpoxyModelArrayBuilder.swift
[25/54] Compiling EpoxyCore EpoxyModelProperty.swift
[26/54] Compiling EpoxyCore EpoxyModelStorage.swift
[27/54] Compiling EpoxyCore EpoxyModeled.swift
[28/54] Compiling EpoxyCore AnyEpoxyModelProperty.swift
[29/54] Compiling EpoxyCore BehaviorsConfigurableView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[30/54] Compiling EpoxyCore ContentConfigurableView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[31/54] Compiling EpoxyCore EpoxyableView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[32/54] Compiling EpoxyCore StyledView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[33/54] Compiling EpoxyCore ViewType.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[34/54] Compiling EpoxyCore ErasedContentProviding.swift
[35/54] Compiling EpoxyCore MakeViewProviding.swift
[36/54] Compiling EpoxyCore SetBehaviorsProviding.swift
[37/54] Compiling EpoxyCore SetContentProviding.swift
[38/54] Compiling EpoxyCore StyleIDProviding.swift
[39/54] Compiling EpoxyCore EpoxySwiftUIHostingController.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[40/54] Compiling EpoxyCore EpoxySwiftUIHostingView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[41/54] Compiling EpoxyCore EpoxySwiftUIIntrinsicContentSizeInvalidator.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[42/54] Compiling EpoxyCore EpoxySwiftUILayoutMargins.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[43/54] Compiling EpoxyCore EpoxyableView+SwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[44/54] Compiling EpoxyCore Collection+Diff.swift
[45/54] Compiling EpoxyCore Diffable.swift
[46/54] Compiling EpoxyCore DiffableSection.swift
[47/54] Compiling EpoxyCore IndexChangeset.swift
[48/54] Compiling EpoxyCore SectionedChangeset.swift
[49/54] Compiling EpoxyCore EpoxyLogger.swift
[50/54] Compiling EpoxyCore MeasuringViewRepresentable.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[51/54] Compiling EpoxyCore SwiftUIMeasurementContainer.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[52/54] Compiling EpoxyCore SwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[53/54] Compiling EpoxyCore UIView+SwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[54/54] Compiling EpoxyCore UIViewConfiguringSwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
error: fatalError
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git from cache
Fetching https://github.com/Quick/Nimble.git from cache
Fetching https://github.com/mattgallagher/CwlCatchException.git from cache
Fetching https://github.com/airbnb/swift from cache
Fetching https://github.com/Quick/Quick.git from cache
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (0.21s)
Fetched https://github.com/airbnb/swift from cache (0.21s)
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.22s)
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warning: /Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/repositories/swift-argument-parser-54a11a8d is not valid git repository for 'https://github.com/apple/swift-argument-parser', will fetch again.
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Fetching binary artifact https://github.com/calda/SwiftFormat/releases/download/0.51-beta-6/SwiftFormat.artifactbundle.zip from cache
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[0/1] Planning build
[1/1] Compiling plugin FormatSwift
[2/2] Compiling plugin Generate Manual
Building for debugging...
[2/3] Write swift-version--423B1241ED78D482.txt
[4/18] Compiling EpoxyCore EpoxyableView.swift
[5/18] Compiling EpoxyCore StyledView.swift
[6/18] Compiling EpoxyCore EpoxyableView+SwiftUIView.swift
[7/18] Compiling EpoxyCore MeasuringViewRepresentable.swift
[8/19] Compiling EpoxyCore BehaviorsConfigurableView.swift
[9/19] Compiling EpoxyCore ContentConfigurableView.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/19] Emitting module EpoxyCore
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
[11/19] Compiling EpoxyCore UIView+SwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[12/19] Compiling EpoxyCore UIViewConfiguringSwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:47: error: 'View' is only available in macOS 10.15 or newer
public protocol UIViewConfiguringSwiftUIView: View {
                                              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/UIViewConfiguringSwiftUIView.swift:10:17: note: add @available attribute to enclosing protocol
public protocol UIViewConfiguringSwiftUIView: View {
                ^
[13/19] Compiling EpoxyCore EpoxySwiftUIHostingController.swift
[14/19] Compiling EpoxyCore EpoxySwiftUIHostingView.swift
[15/19] Compiling EpoxyCore SwiftUIMeasurementContainer.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
[16/19] Compiling EpoxyCore SwiftUIView.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: error: 'isVerticalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:240:13: note: add 'if #available' version check
    content.isVerticalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: error: 'isHorizontalContentSizeConstraintActive' is only available in macOS 10.15 or newer
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:241:13: note: add 'if #available' version check
    content.isHorizontalContentSizeConstraintActive = false
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:215:16: note: add @available attribute to enclosing instance method
  private func prioritizeConstraints(
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/LayoutUtilities/SwiftUIMeasurementContainer.swift:15:20: note: add @available attribute to enclosing generic class
public final class SwiftUIMeasurementContainer<Content: ViewType>: ViewType {
                   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: warning: conformance of 'Never' to 'View' is only available in macOS 10.15 or newer
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: add @available attribute to enclosing generic struct
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:14:15: note: in associated type 'Self.Body' (inferred as 'Never')
public struct SwiftUIView<Content: ViewType, Storage>: MeasuringViewRepresentable,
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: error: 'animation' is only available in macOS 10.15 or newer
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:122:44: note: add 'if #available' version check
      viewRepresentableContext.transaction.animation != nil
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:121:16: note: add @available attribute to enclosing property
    public var animated: Bool {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/SwiftUIView.swift:101:17: note: add @available attribute to enclosing struct
  public struct ConfigurationContext: ViewProviding {
                ^
[17/19] Compiling EpoxyCore EpoxySwiftUIIntrinsicContentSizeInvalidator.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[18/19] Compiling EpoxyCore EpoxySwiftUILayoutMargins.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUIIntrinsicContentSizeInvalidator.swift:31:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:44: error: 'View' is only available in macOS 10.15 or newer
  public func epoxyLayoutMargins() -> some View {
                                           ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:11: error: 'View' is only available in macOS 10.15 or newer
extension View {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:34: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  public var epoxyLayoutMargins: EdgeInsets {
                                 ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:25:14: note: add @available attribute to enclosing property
  public var epoxyLayoutMargins: EdgeInsets {
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:11: error: 'EnvironmentValues' is only available in macOS 10.15 or newer
extension EnvironmentValues {
          ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:23:1: note: add @available attribute to enclosing extension
extension EnvironmentValues {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:29: error: 'EdgeInsets' is only available in macOS 10.15 or newer
  static let defaultValue = EdgeInsets()
                            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:34:14: note: add @available attribute to enclosing static property
  static let defaultValue = EdgeInsets()
             ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:33:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsKey: EnvironmentKey {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:42:4: error: 'Environment' is only available in macOS 10.15 or newer
  @Environment(\.epoxyLayoutMargins) var epoxyLayoutMargins
   ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: error: 'modifier' is only available in macOS 10.15 or newer
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:17:5: note: add 'if #available' version check
    modifier(EpoxyLayoutMarginsPadding())
    ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:16:15: note: add @available attribute to enclosing instance method
  public func epoxyLayoutMargins() -> some View {
              ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:8:1: note: add @available attribute to enclosing extension
extension View {
^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: error: 'padding' is only available in macOS 10.15 or newer
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:45:13: note: add 'if #available' version check
    content.padding(epoxyLayoutMargins)
            ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:44:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/SwiftUI/EpoxySwiftUILayoutMargins.swift:41:16: note: add @available attribute to enclosing struct
private struct EpoxyLayoutMarginsPadding: ViewModifier {
               ^
[19/19] Compiling EpoxyCore ViewType.swift
/Users/builder/builds/UKfvDsi8u/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/EpoxyCore/Views/ViewType.swift:36:42: error: 'NSViewRepresentable' is only available in macOS 10.15 or newer
public typealias ViewRepresentableType = NSViewRepresentable
                                         ^
error: fatalError
BUILD FAILURE 5.10 macosSpm

Build Machine: Mac 7