Swift Package Index

Build Information

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

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pixlwave/Waveform.git
Reference: main
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/pixlwave/Waveform
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 06d625f Add LICENSE
Cloned https://github.com/pixlwave/Waveform.git
Revision (git rev-parse @):
06d625fc6729b0654292b3678bf214d8ad38e1ee
SUCCESS checkout https://github.com/pixlwave/Waveform.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "waveform",
      "name": "Waveform",
      "url": "https://github.com/pixlwave/Waveform.git",
      "version": "unspecified",
      "path": "/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Waveform",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/pixlwave/Waveform.git
[1/446] Fetching waveform
Fetched https://github.com/pixlwave/Waveform.git (6.01s)
Creating working copy for https://github.com/pixlwave/Waveform.git
Working copy of https://github.com/pixlwave/Waveform.git resolved at main
warning: '.resolve-product-dependencies': dependency 'waveform' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $workDir
https://github.com/pixlwave/Waveform.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
Building for debugging...
[1/8] Compiling Waveform SizeKey.swift
[2/8] Compiling Waveform Handle.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:10:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:10:9: note: add 'if #available' version check
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:11:13: error: 'Rectangle' is only available in macOS 10.15 or newer
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:12:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:13:13: error: 'Circle' is only available in macOS 10.15 or newer
            Circle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:14:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:14:75: error: 'center' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                                                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:15:18: error: 'gesture(_:including:)' is only available in macOS 10.15 or newer
                .gesture(drag)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:17:10: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
        .offset(x: generator.position(of: selectedSamples.lowerBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:17:10: note: add 'if #available' version check
        .offset(x: generator.position(of: selectedSamples.lowerBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:22:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:22:14: note: add 'if #available' version check
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:25:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:25:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:33:9: error: setter for 'selectedSamples' is only available in macOS 10.15 or newer
        selectedSamples = sample..<selectedSamples.upperBound
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:33:9: note: add 'if #available' version check
        selectedSamples = sample..<selectedSamples.upperBound
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:30:10: note: add @available attribute to enclosing instance method
    func updateSelection(_ offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:45:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:45:9: note: add 'if #available' version check
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:46:13: error: 'Rectangle' is only available in macOS 10.15 or newer
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:47:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:48:13: error: 'Circle' is only available in macOS 10.15 or newer
            Circle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:49:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:49:75: error: 'center' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                                                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:50:18: error: 'gesture(_:including:)' is only available in macOS 10.15 or newer
                .gesture(drag)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:52:10: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
        .offset(x: generator.position(of: selectedSamples.upperBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:52:10: note: add 'if #available' version check
        .offset(x: generator.position(of: selectedSamples.upperBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:57:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:57:14: note: add 'if #available' version check
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:60:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:60:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:68:9: error: setter for 'selectedSamples' is only available in macOS 10.15 or newer
        selectedSamples = selectedSamples.lowerBound..<sample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:68:9: note: add 'if #available' version check
        selectedSamples = selectedSamples.lowerBound..<sample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:65:10: note: add @available attribute to enclosing instance method
    func updateSelection(_ offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
[3/8] Compiling Waveform Highlight.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:9:9: error: 'Path' is only available in macOS 10.15 or newer
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:9:9: note: add 'if #available' version check
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:18:18: error: 'move(to:)' is only available in macOS 10.15 or newer
            path.move(to: CGPoint(x: startPosition, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:18:18: note: add 'if #available' version check
            path.move(to: CGPoint(x: startPosition, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:23:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:23:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:29:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:29:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:32:18: error: 'closeSubpath()' is only available in macOS 10.15 or newer
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:32:18: note: add 'if #available' version check
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
[4/8] Compiling Waveform Renderer.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:7:9: error: 'Path' is only available in macOS 10.15 or newer
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:7:9: note: add 'if #available' version check
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:8:18: error: 'move(to:)' is only available in macOS 10.15 or newer
            path.move(to: CGPoint(x: 0, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:8:18: note: add 'if #available' version check
            path.move(to: CGPoint(x: 0, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:13:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:13:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:19:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:19:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:22:18: error: 'closeSubpath()' is only available in macOS 10.15 or newer
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:22:18: note: add 'if #available' version check
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
[5/9] Compiling Waveform Waveform.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:23:9: error: setter for 'generator' is only available in macOS 10.15 or newer
        self.generator = generator
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:23:9: note: add 'if #available' version check
        self.generator = generator
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:33:45: error: reference to member 'systemBackground' cannot be resolved without a contextual type
                    .foregroundColor(Color(.systemBackground).opacity(0.01))
                                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:62:9: error: 'MagnificationGesture' is only available in macOS 10.15 or newer
        MagnificationGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:62:9: note: add 'if #available' version check
        MagnificationGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:63:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:63:14: note: add 'if #available' version check
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:66:17: error: setter for 'zoomGestureValue' is only available in macOS 10.15 or newer
                zoomGestureValue = $0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:66:17: note: add 'if #available' version check
                zoomGestureValue = $0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:68:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:68:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:71:17: error: setter for 'zoomGestureValue' is only available in macOS 10.15 or newer
                zoomGestureValue = 1
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:71:17: note: add 'if #available' version check
                zoomGestureValue = 1
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:77:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:77:14: note: add 'if #available' version check
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:80:17: error: setter for 'panGestureValue' is only available in macOS 10.15 or newer
                panGestureValue = $0.translation.width
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:80:17: note: add 'if #available' version check
                panGestureValue = $0.translation.width
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:82:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:82:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:85:17: error: setter for 'panGestureValue' is only available in macOS 10.15 or newer
                panGestureValue = 0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:85:17: note: add 'if #available' version check
                panGestureValue = 0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:95:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        generator.renderSamples = renderStartSample..<renderEndSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:95:9: note: add 'if #available' version check
        generator.renderSamples = renderStartSample..<renderEndSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:89:10: note: add @available attribute to enclosing instance method
    func zoom(amount: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:111:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        generator.renderSamples = startSample..<endSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:111:9: note: add 'if #available' version check
        generator.renderSamples = startSample..<endSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:98:10: note: add @available attribute to enclosing instance method
    func pan(offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/9] Compiling Waveform SampleData.swift
[7/9] Compiling Waveform GenerateTask.swift
[8/9] Emitting module Waveform
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, [SampleData]>' cannot be converted to contextual type 'KeyPath<WaveformGenerator, [SampleData]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, SampleRange>' (aka 'ReferenceWritableKeyPath<WaveformGenerator, Range<Int>>') cannot be converted to contextual type 'KeyPath<WaveformGenerator, SampleRange>' (aka 'KeyPath<WaveformGenerator, Range<Int>>')
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
[9/9] Compiling Waveform WaveformGenerator.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, [SampleData]>' cannot be converted to contextual type 'KeyPath<WaveformGenerator, [SampleData]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, SampleRange>' (aka 'ReferenceWritableKeyPath<WaveformGenerator, Range<Int>>') cannot be converted to contextual type 'KeyPath<WaveformGenerator, SampleRange>' (aka 'KeyPath<WaveformGenerator, Range<Int>>')
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:38:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        self.renderSamples = 0..<Int(capacity)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:38:9: note: add 'if #available' version check
        self.renderSamples = 0..<Int(capacity)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:25:12: note: add @available attribute to enclosing initializer
    public init?(audioFile: AVAudioFile) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:46:13: error: setter for 'sampleData' is only available in macOS 10.15 or newer
            self.sampleData = sampleData
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:46:13: note: add 'if #available' version check
            self.sampleData = sampleData
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:41:10: note: add @available attribute to enclosing instance method
    func refreshData() {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
error: fatalError
[0/1] Planning build
Building for debugging...
[1/6] Compiling Waveform Renderer.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:7:9: error: 'Path' is only available in macOS 10.15 or newer
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:7:9: note: add 'if #available' version check
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:8:18: error: 'move(to:)' is only available in macOS 10.15 or newer
            path.move(to: CGPoint(x: 0, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:8:18: note: add 'if #available' version check
            path.move(to: CGPoint(x: 0, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:13:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:13:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:19:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:19:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:22:18: error: 'closeSubpath()' is only available in macOS 10.15 or newer
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:22:18: note: add 'if #available' version check
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/6] Emitting module Waveform
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, [SampleData]>' cannot be converted to contextual type 'KeyPath<WaveformGenerator, [SampleData]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, SampleRange>' (aka 'ReferenceWritableKeyPath<WaveformGenerator, Range<Int>>') cannot be converted to contextual type 'KeyPath<WaveformGenerator, SampleRange>' (aka 'KeyPath<WaveformGenerator, Range<Int>>')
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
[3/6] Compiling Waveform WaveformGenerator.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, [SampleData]>' cannot be converted to contextual type 'KeyPath<WaveformGenerator, [SampleData]>'
<unknown>:0: error: key path value type 'ReferenceWritableKeyPath<WaveformGenerator, SampleRange>' (aka 'ReferenceWritableKeyPath<WaveformGenerator, Range<Int>>') cannot be converted to contextual type 'KeyPath<WaveformGenerator, SampleRange>' (aka 'KeyPath<WaveformGenerator, Range<Int>>')
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:38:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        self.renderSamples = 0..<Int(capacity)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:38:9: note: add 'if #available' version check
        self.renderSamples = 0..<Int(capacity)
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:25:12: note: add @available attribute to enclosing initializer
    public init?(audioFile: AVAudioFile) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:46:13: error: setter for 'sampleData' is only available in macOS 10.15 or newer
            self.sampleData = sampleData
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:46:13: note: add 'if #available' version check
            self.sampleData = sampleData
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:41:10: note: add @available attribute to enclosing instance method
    func refreshData() {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
[4/6] Compiling Waveform Highlight.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:9:9: error: 'Path' is only available in macOS 10.15 or newer
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:9:9: note: add 'if #available' version check
        Path { path in
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:18:18: error: 'move(to:)' is only available in macOS 10.15 or newer
            path.move(to: CGPoint(x: startPosition, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:18:18: note: add 'if #available' version check
            path.move(to: CGPoint(x: startPosition, y: rect.midY))
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:23:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:23:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: max))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:29:22: error: 'addLine(to:)' is only available in macOS 10.15 or newer
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:29:22: note: add 'if #available' version check
                path.addLine(to: CGPoint(x: x, y: min))
                     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:32:18: error: 'closeSubpath()' is only available in macOS 10.15 or newer
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:32:18: note: add 'if #available' version check
            path.closeSubpath()
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
[5/6] Compiling Waveform Waveform.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:23:9: error: setter for 'generator' is only available in macOS 10.15 or newer
        self.generator = generator
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:23:9: note: add 'if #available' version check
        self.generator = generator
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:33:45: error: reference to member 'systemBackground' cannot be resolved without a contextual type
                    .foregroundColor(Color(.systemBackground).opacity(0.01))
                                            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:62:9: error: 'MagnificationGesture' is only available in macOS 10.15 or newer
        MagnificationGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:62:9: note: add 'if #available' version check
        MagnificationGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:63:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:63:14: note: add 'if #available' version check
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:66:17: error: setter for 'zoomGestureValue' is only available in macOS 10.15 or newer
                zoomGestureValue = $0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:66:17: note: add 'if #available' version check
                zoomGestureValue = $0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:68:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:68:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:71:17: error: setter for 'zoomGestureValue' is only available in macOS 10.15 or newer
                zoomGestureValue = 1
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:71:17: note: add 'if #available' version check
                zoomGestureValue = 1
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:76:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:77:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:77:14: note: add 'if #available' version check
            .onChanged {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:80:17: error: setter for 'panGestureValue' is only available in macOS 10.15 or newer
                panGestureValue = $0.translation.width
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:80:17: note: add 'if #available' version check
                panGestureValue = $0.translation.width
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:82:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:82:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:85:17: error: setter for 'panGestureValue' is only available in macOS 10.15 or newer
                panGestureValue = 0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:85:17: note: add 'if #available' version check
                panGestureValue = 0
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:95:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        generator.renderSamples = renderStartSample..<renderEndSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:95:9: note: add 'if #available' version check
        generator.renderSamples = renderStartSample..<renderEndSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:89:10: note: add @available attribute to enclosing instance method
    func zoom(amount: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:111:9: error: setter for 'renderSamples' is only available in macOS 10.15 or newer
        generator.renderSamples = startSample..<endSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:111:9: note: add 'if #available' version check
        generator.renderSamples = startSample..<endSample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:98:10: note: add @available attribute to enclosing instance method
    func pan(offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
[6/6] Compiling Waveform Handle.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:10:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:10:9: note: add 'if #available' version check
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:11:13: error: 'Rectangle' is only available in macOS 10.15 or newer
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:12:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:13:13: error: 'Circle' is only available in macOS 10.15 or newer
            Circle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:14:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:14:75: error: 'center' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                                                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:15:18: error: 'gesture(_:including:)' is only available in macOS 10.15 or newer
                .gesture(drag)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:17:10: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
        .offset(x: generator.position(of: selectedSamples.lowerBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:17:10: note: add 'if #available' version check
        .offset(x: generator.position(of: selectedSamples.lowerBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:21:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:22:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:22:14: note: add 'if #available' version check
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:25:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:25:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:33:9: error: setter for 'selectedSamples' is only available in macOS 10.15 or newer
        selectedSamples = sample..<selectedSamples.upperBound
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:33:9: note: add 'if #available' version check
        selectedSamples = sample..<selectedSamples.upperBound
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:30:10: note: add @available attribute to enclosing instance method
    func updateSelection(_ offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:45:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:45:9: note: add 'if #available' version check
        VStack(spacing: 0) {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:46:13: error: 'Rectangle' is only available in macOS 10.15 or newer
            Rectangle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:47:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:48:13: error: 'Circle' is only available in macOS 10.15 or newer
            Circle()
            ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:49:18: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:49:75: error: 'center' is only available in macOS 10.15 or newer
                .frame(width: 2 * radius, height: 2 * radius, alignment: .center)
                                                                          ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:50:18: error: 'gesture(_:including:)' is only available in macOS 10.15 or newer
                .gesture(drag)
                 ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:52:10: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
        .offset(x: generator.position(of: selectedSamples.upperBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:52:10: note: add 'if #available' version check
        .offset(x: generator.position(of: selectedSamples.upperBound) - radius)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: error: 'DragGesture' is only available in macOS 10.15 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: error: 'init(minimumDistance:coordinateSpace:)' is only available in macOS 14.0 or newer
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:56:9: note: add 'if #available' version check
        DragGesture()
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:57:14: error: 'onChanged' is only available in macOS 10.15 or newer
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:57:14: note: add 'if #available' version check
            .onChanged { // $0.location is in the Circle's coordinate space
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:60:14: error: 'onEnded' is only available in macOS 10.15 or newer
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:60:14: note: add 'if #available' version check
            .onEnded {
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:68:9: error: setter for 'selectedSamples' is only available in macOS 10.15 or newer
        selectedSamples = selectedSamples.lowerBound..<sample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:68:9: note: add 'if #available' version check
        selectedSamples = selectedSamples.lowerBound..<sample
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:65:10: note: add @available attribute to enclosing instance method
    func updateSelection(_ offset: CGFloat) {
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
error: fatalError
BUILD FAILURE 5.9 macosSpm