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

Build Information

Failed to build RKProgressBar 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/maxxfrazer/RKProgressBar.git
Reference: v1.0.0
Initialized empty Git repository in /Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/maxxfrazer/RKProgressBar
 * tag               v1.0.0     -> FETCH_HEAD
HEAD is now at 22a7e15 change moveProgress duration to 3 in example
Cloned https://github.com/maxxfrazer/RKProgressBar.git
Revision (git rev-parse @):
22a7e15ac1306b640af277e4b3c439287d30f05a
SUCCESS checkout https://github.com/maxxfrazer/RKProgressBar.git at v1.0.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/maxxfrazer/RKProgressBar.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--423B1241ED78D482.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module RKProgressBar
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:15:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let innerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:16:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let outerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    innerColor: SimpleMaterial.Color = .green,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    outerColor: SimpleMaterial.Color = .black,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: warning: class property 'green' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: note: The missing import of module 'AppKit' will be added implicitly
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: warning: class property 'black' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: note: The missing import of module 'AppKit' will be added implicitly
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:92: error: 'AnimationTimingFunction' is only available in macOS 10.15 or newer
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
                                                                                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:29: error: 'Entity' is only available in macOS 10.15 or newer
public class RKProgressBar: Entity {
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
[4/4] Compiling RKProgressBar RKProgressBar.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:15:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let innerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:16:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let outerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    innerColor: SimpleMaterial.Color = .green,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    outerColor: SimpleMaterial.Color = .black,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: warning: class property 'green' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: note: The missing import of module 'AppKit' will be added implicitly
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: warning: class property 'black' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: note: The missing import of module 'AppKit' will be added implicitly
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:92: error: 'AnimationTimingFunction' is only available in macOS 10.15 or newer
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
                                                                                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:29: error: 'Entity' is only available in macOS 10.15 or newer
public class RKProgressBar: Entity {
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:21:16: error: 'transform' is only available in macOS 10.15 or newer
    innerModel.transform.scale.x
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:21:16: note: add 'if #available' version check
    innerModel.transform.scale.x
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:20:14: note: add @available attribute to enclosing property
  public var progress: Float {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:38:20: error: 'MeshResource' is only available in macOS 10.15 or newer
    let innerBar = MeshResource.generateBox(width: 10, height: 1, depth: 1, cornerRadius: 0.5, splitFaces: false)
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:38:20: note: add 'if #available' version check
    let innerBar = MeshResource.generateBox(width: 10, height: 1, depth: 1, cornerRadius: 0.5, splitFaces: false)
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:39:20: error: 'MeshResource' is only available in macOS 10.15 or newer
    let outerBar = MeshResource.generateBox(
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:39:20: note: add 'if #available' version check
    let outerBar = MeshResource.generateBox(
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:21: error: 'model' is only available in macOS 10.15 or newer
    self.innerModel.model = ModelComponent(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:21: note: add 'if #available' version check
    self.innerModel.model = ModelComponent(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:29: error: 'ModelComponent' is only available in macOS 10.15 or newer
    self.innerModel.model = ModelComponent(
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:29: note: add 'if #available' version check
    self.innerModel.model = ModelComponent(
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: error: 'init(color:roughness:isMetallic:)' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:16: error: 'model' is only available in macOS 10.15 or newer
    outerModel.model = ModelComponent(
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:16: note: add 'if #available' version check
    outerModel.model = ModelComponent(
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:24: error: 'ModelComponent' is only available in macOS 10.15 or newer
    outerModel.model = ModelComponent(
                       ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:24: note: add 'if #available' version check
    outerModel.model = ModelComponent(
                       ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: error: 'init(color:roughness:isMetallic:)' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:53:16: error: 'scale' is only available in macOS 10.15 or newer
    outerModel.scale = .init(repeating: -1)
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:53:16: note: add 'if #available' version check
    outerModel.scale = .init(repeating: -1)
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:54:10: error: 'addChild(_:preservingWorldTransform:)' is only available in macOS 10.15 or newer
    self.addChild(outerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:54:10: note: add 'if #available' version check
    self.addChild(outerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:55:10: error: 'addChild(_:preservingWorldTransform:)' is only available in macOS 10.15 or newer
    self.addChild(innerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:55:10: note: add 'if #available' version check
    self.addChild(innerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:64:21: error: 'scale' is only available in macOS 10.15 or newer
    self.innerModel.scale.x = progress
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:64:21: note: add 'if #available' version check
    self.innerModel.scale.x = progress
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:61:15: note: add @available attribute to enclosing instance method
  public func setProgress(to progress: Float) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:65:21: error: 'position' is only available in macOS 10.15 or newer
    self.innerModel.position.x = (5 - self.innerMargin) * (progress - 1)
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:65:21: note: add 'if #available' version check
    self.innerModel.position.x = (5 - self.innerMargin) * (progress - 1)
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:61:15: note: add @available attribute to enclosing instance method
  public func setProgress(to progress: Float) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:79:21: error: 'stopAllAnimations(recursive:)' is only available in macOS 10.15 or newer
    self.innerModel.stopAllAnimations()
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:79:21: note: add 'if #available' version check
    self.innerModel.stopAllAnimations()
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:80:35: error: 'transform' is only available in macOS 10.15 or newer
    var endTransform = innerModel.transform
                                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:80:35: note: add 'if #available' version check
    var endTransform = innerModel.transform
                                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:84:21: error: 'move(to:relativeTo:duration:timingFunction:)' is only available in macOS 10.15 or newer
    self.innerModel.move(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:84:21: note: add 'if #available' version check
    self.innerModel.move(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:92:28: error: 'Cancellable' is only available in macOS 10.15 or newer
      var endAnimCallback: Cancellable?
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:92:28: note: add 'if #available' version check
      var endAnimCallback: Cancellable?
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:93:37: error: 'subscribe(to:on:_:)' is only available in macOS 10.15 or newer
      endAnimCallback = self.scene?.subscribe(
                                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:93:37: note: add 'if #available' version check
      endAnimCallback = self.scene?.subscribe(
                                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:94:13: error: 'AnimationEvents' is only available in macOS 10.15 or newer
        to: AnimationEvents.PlaybackCompleted.self,
            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:94:13: note: add 'if #available' version check
        to: AnimationEvents.PlaybackCompleted.self,
            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:95:18: warning: conformance of 'Entity' to 'EventSource' is only available in macOS 10.15 or newer
        on: self.innerModel,
                 ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:95:18: note: add 'if #available' version check
        on: self.innerModel,
                 ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
error: fatalError
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version--423B1241ED78D482.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module RKProgressBar
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:15:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let innerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:16:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let outerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    innerColor: SimpleMaterial.Color = .green,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    outerColor: SimpleMaterial.Color = .black,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: warning: class property 'green' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: note: The missing import of module 'AppKit' will be added implicitly
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: warning: class property 'black' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: note: The missing import of module 'AppKit' will be added implicitly
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:92: error: 'AnimationTimingFunction' is only available in macOS 10.15 or newer
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
                                                                                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:29: error: 'Entity' is only available in macOS 10.15 or newer
public class RKProgressBar: Entity {
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
[3/3] Compiling RKProgressBar RKProgressBar.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:15:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let innerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:16:28: error: 'ModelEntity' is only available in macOS 10.15 or newer
  private let outerModel = ModelEntity()
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    innerColor: SimpleMaterial.Color = .green,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:17: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
    outerColor: SimpleMaterial.Color = .black,
                ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: warning: class property 'green' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:31:41: note: The missing import of module 'AppKit' will be added implicitly
    innerColor: SimpleMaterial.Color = .green,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: warning: class property 'black' cannot be used in a default argument value because 'AppKit' was not imported by this file; this is an error in Swift 6
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:32:41: note: The missing import of module 'AppKit' will be added implicitly
    outerColor: SimpleMaterial.Color = .black,
                                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:92: error: 'AnimationTimingFunction' is only available in macOS 10.15 or newer
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
                                                                                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:29: error: 'Entity' is only available in macOS 10.15 or newer
public class RKProgressBar: Entity {
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:21:16: error: 'transform' is only available in macOS 10.15 or newer
    innerModel.transform.scale.x
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:21:16: note: add 'if #available' version check
    innerModel.transform.scale.x
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:20:14: note: add @available attribute to enclosing property
  public var progress: Float {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:38:20: error: 'MeshResource' is only available in macOS 10.15 or newer
    let innerBar = MeshResource.generateBox(width: 10, height: 1, depth: 1, cornerRadius: 0.5, splitFaces: false)
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:38:20: note: add 'if #available' version check
    let innerBar = MeshResource.generateBox(width: 10, height: 1, depth: 1, cornerRadius: 0.5, splitFaces: false)
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:39:20: error: 'MeshResource' is only available in macOS 10.15 or newer
    let outerBar = MeshResource.generateBox(
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:39:20: note: add 'if #available' version check
    let outerBar = MeshResource.generateBox(
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:21: error: 'model' is only available in macOS 10.15 or newer
    self.innerModel.model = ModelComponent(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:21: note: add 'if #available' version check
    self.innerModel.model = ModelComponent(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:29: error: 'ModelComponent' is only available in macOS 10.15 or newer
    self.innerModel.model = ModelComponent(
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:45:29: note: add 'if #available' version check
    self.innerModel.model = ModelComponent(
                            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: error: 'init(color:roughness:isMetallic:)' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:47:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: innerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:16: error: 'model' is only available in macOS 10.15 or newer
    outerModel.model = ModelComponent(
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:16: note: add 'if #available' version check
    outerModel.model = ModelComponent(
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:24: error: 'ModelComponent' is only available in macOS 10.15 or newer
    outerModel.model = ModelComponent(
                       ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:49:24: note: add 'if #available' version check
    outerModel.model = ModelComponent(
                       ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: error: 'SimpleMaterial' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: error: 'init(color:roughness:isMetallic:)' is only available in macOS 10.15 or newer
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:51:19: note: add 'if #available' version check
      materials: [SimpleMaterial(color: outerColor, isMetallic: false)]
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:53:16: error: 'scale' is only available in macOS 10.15 or newer
    outerModel.scale = .init(repeating: -1)
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:53:16: note: add 'if #available' version check
    outerModel.scale = .init(repeating: -1)
               ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:54:10: error: 'addChild(_:preservingWorldTransform:)' is only available in macOS 10.15 or newer
    self.addChild(outerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:54:10: note: add 'if #available' version check
    self.addChild(outerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:55:10: error: 'addChild(_:preservingWorldTransform:)' is only available in macOS 10.15 or newer
    self.addChild(innerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:55:10: note: add 'if #available' version check
    self.addChild(innerModel)
         ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:30:19: note: add @available attribute to enclosing initializer
  required public init(
                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:64:21: error: 'scale' is only available in macOS 10.15 or newer
    self.innerModel.scale.x = progress
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:64:21: note: add 'if #available' version check
    self.innerModel.scale.x = progress
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:61:15: note: add @available attribute to enclosing instance method
  public func setProgress(to progress: Float) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:65:21: error: 'position' is only available in macOS 10.15 or newer
    self.innerModel.position.x = (5 - self.innerMargin) * (progress - 1)
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:65:21: note: add 'if #available' version check
    self.innerModel.position.x = (5 - self.innerMargin) * (progress - 1)
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:61:15: note: add @available attribute to enclosing instance method
  public func setProgress(to progress: Float) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:79:21: error: 'stopAllAnimations(recursive:)' is only available in macOS 10.15 or newer
    self.innerModel.stopAllAnimations()
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:79:21: note: add 'if #available' version check
    self.innerModel.stopAllAnimations()
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:80:35: error: 'transform' is only available in macOS 10.15 or newer
    var endTransform = innerModel.transform
                                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:80:35: note: add 'if #available' version check
    var endTransform = innerModel.transform
                                  ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:84:21: error: 'move(to:relativeTo:duration:timingFunction:)' is only available in macOS 10.15 or newer
    self.innerModel.move(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:84:21: note: add 'if #available' version check
    self.innerModel.move(
                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:92:28: error: 'Cancellable' is only available in macOS 10.15 or newer
      var endAnimCallback: Cancellable?
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:92:28: note: add 'if #available' version check
      var endAnimCallback: Cancellable?
                           ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:93:37: error: 'subscribe(to:on:_:)' is only available in macOS 10.15 or newer
      endAnimCallback = self.scene?.subscribe(
                                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:93:37: note: add 'if #available' version check
      endAnimCallback = self.scene?.subscribe(
                                    ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:94:13: error: 'AnimationEvents' is only available in macOS 10.15 or newer
        to: AnimationEvents.PlaybackCompleted.self,
            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:94:13: note: add 'if #available' version check
        to: AnimationEvents.PlaybackCompleted.self,
            ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:95:18: warning: conformance of 'Entity' to 'EventSource' is only available in macOS 10.15 or newer
        on: self.innerModel,
                 ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:95:18: note: add 'if #available' version check
        on: self.innerModel,
                 ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:72:15: note: add @available attribute to enclosing instance method
  public func moveProgress(to progress: Float, duration: TimeInterval = 1, timingFunction: AnimationTimingFunction = .linear) {
              ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/RKProgressBar/RKProgressBar.swift:14:14: note: add @available attribute to enclosing class
public class RKProgressBar: Entity {
             ^
error: fatalError
BUILD FAILURE 5.10 macosSpm