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Build Information

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

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kiliankoe/HeadingIndicator.git
Reference: 0.1.0
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/kiliankoe/HeadingIndicator
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at aa27382 initial commit
Cloned https://github.com/kiliankoe/HeadingIndicator.git
Revision (git rev-parse @):
aa273824a0b3268ac2a09a646dae50e38ec9bca1
SUCCESS checkout https://github.com/kiliankoe/HeadingIndicator.git at 0.1.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/kiliankoe/HeadingIndicator.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--423B1241ED78D482.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Compiling HeadingIndicator Double+ext.swift
[4/5] Emitting module HeadingIndicator
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:27: 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/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:41: error: 'View' is only available in macOS 10.15 or newer
public struct HeadingIndicator<Content: View>: View {
                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
[5/5] Compiling HeadingIndicator HeadingIndicator.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:27: 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/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:41: error: 'View' is only available in macOS 10.15 or newer
public struct HeadingIndicator<Content: View>: View {
                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:50:14: error: 'rotationEffect(_:anchor:)' is only available in macOS 10.15 or newer
            .rotationEffect(.degrees(self.targetHeading))
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:50:14: note: add 'if #available' version check
            .rotationEffect(.degrees(self.targetHeading))
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: note: add 'if #available' version check
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: note: add 'if #available' version check
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:68:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: "arrow.up.circle")
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:68:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: "arrow.up.circle")
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:70:10: error: 'padding' is only available in macOS 10.15 or newer
        .padding()
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:71:10: error: 'previewLayout' is only available in macOS 10.15 or newer
        .previewLayout(.sizeThatFits)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:71:10: note: add 'if #available' version check
        .previewLayout(.sizeThatFits)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
error: fatalError
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version--423B1241ED78D482.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/3] Emitting module HeadingIndicator
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:27: 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/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:41: error: 'View' is only available in macOS 10.15 or newer
public struct HeadingIndicator<Content: View>: View {
                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
[3/3] Compiling HeadingIndicator HeadingIndicator.swift
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:27: 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/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:41: error: 'View' is only available in macOS 10.15 or newer
public struct HeadingIndicator<Content: View>: View {
                                        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:50:14: error: 'rotationEffect(_:anchor:)' is only available in macOS 10.15 or newer
            .rotationEffect(.degrees(self.targetHeading))
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:50:14: note: add 'if #available' version check
            .rotationEffect(.degrees(self.targetHeading))
             ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:48:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:4:15: note: add @available attribute to enclosing generic struct
public struct HeadingIndicator<Content: View>: View {
              ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: note: add 'if #available' version check
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: warning: conformance of 'Image' to 'View' is only available in macOS 10.15 or newer
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:64:9: note: add 'if #available' version check
        HeadingIndicator(
        ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:68:17: error: 'Image' is only available in macOS 10.15 or newer
                Image(systemName: "arrow.up.circle")
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:68:17: error: 'init(systemName:)' is only available in macOS 11.0 or newer
                Image(systemName: "arrow.up.circle")
                ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:70:10: error: 'padding' is only available in macOS 10.15 or newer
        .padding()
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:71:10: error: 'previewLayout' is only available in macOS 10.15 or newer
        .previewLayout(.sizeThatFits)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:71:10: note: add 'if #available' version check
        .previewLayout(.sizeThatFits)
         ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:63:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/builder/builds/UKfvDsi8u/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/HeadingIndicator/HeadingIndicator.swift:54:8: note: add @available attribute to enclosing struct
struct HeadingIndicator_Previews: PreviewProvider {
       ^
error: fatalError
BUILD FAILURE 5.10 macosSpm