Swift Package IndexBuild Information
Failed to build BroadcastWriter, reference main (ef52e6), with Swift 6.2 (beta) for macOS (SPM) on 18 Jun 2025 21:54:04 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/romiroma/BroadcastWriter.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/romiroma/BroadcastWriter
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ef52e6f Update README.md
Cloned https://github.com/romiroma/BroadcastWriter.git
Revision (git rev-parse @):
ef52e6f09f12c60bcca8544934799a5863947a7f
SUCCESS checkout https://github.com/romiroma/BroadcastWriter.git at main
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Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/romiroma/BroadcastWriter.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
[3/7] Compiling BroadcastWriter AVAssetWriter.Status+stringDescription.swift
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/AVAssetWriter.Status+stringDescription.swift:4:1: warning: extension declares a conformance of imported type 'Status' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'AVFoundation' introduce this conformance in the future
2 | import AVFoundation
3 |
4 | extension AVAssetWriter.Status: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'Status' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'AVFoundation' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 |
6 | public var description: String {
[4/7] Compiling BroadcastWriter Int+NSNumber.swift
[5/7] Compiling BroadcastWriter CGFloat+NSNumber.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/7] Emitting module BroadcastWriter
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/AVAssetWriter.Status+stringDescription.swift:4:1: warning: extension declares a conformance of imported type 'Status' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'AVFoundation' introduce this conformance in the future
2 | import AVFoundation
3 |
4 | extension AVAssetWriter.Status: CustomStringConvertible {
| |- warning: extension declares a conformance of imported type 'Status' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'AVFoundation' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 |
6 | public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:26: error: 'AVAudioSession' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'AVAudioSession' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:30:12: note: 'AVAudioSession' has been explicitly marked unavailable here
28 | NS_SWIFT_SENDABLE
29 | API_AVAILABLE(ios(3.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos)
30 | @interface AVAudioSession : NSObject {
| `- note: 'AVAudioSession' has been explicitly marked unavailable here
31 | @private
32 | // Reenable once rdar://135815013 is unblocked
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:41: error: 'sharedInstance()' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'sharedInstance()' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
AVFAudio.AVAudioSession.sharedInstance:3:19: note: 'sharedInstance()' has been explicitly marked unavailable here
1 | class AVAudioSession {
2 | @available(macOS, unavailable)
3 | open class func sharedInstance() -> AVAudioSession}
| `- note: 'sharedInstance()' has been explicitly marked unavailable here
4 |
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:58: error: 'sampleRate' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'sampleRate' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:385:29: note: 'sampleRate' has been explicitly marked unavailable here
383 |
384 | /// The current hardware sample rate. Is key-value observable (starting iOS 18.0).
385 | @property (readonly) double sampleRate API_AVAILABLE(ios(6.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos);
| `- note: 'sampleRate' has been explicitly marked unavailable here
386 |
387 | /// The current number of hardware input channels. Is key-value observable.
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:120:32: error: 'RPSampleBufferType' is only available in macOS 11.0 or newer
8 | }
9 |
10 | public final class BroadcastWriter {
| `- note: add @available attribute to enclosing class
11 |
12 | private var assetWriterSessionStarted: Bool = false
:
116 | }
117 |
118 | public func processSampleBuffer(
| `- note: add @available attribute to enclosing instance method
119 | _ sampleBuffer: CMSampleBuffer,
120 | with sampleBufferType: RPSampleBufferType
| `- error: 'RPSampleBufferType' is only available in macOS 11.0 or newer
121 | ) throws -> Bool {
122 |
[7/7] Compiling BroadcastWriter BroadcastWriter.swift
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:26: error: 'AVAudioSession' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'AVAudioSession' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:30:12: note: 'AVAudioSession' has been explicitly marked unavailable here
28 | NS_SWIFT_SENDABLE
29 | API_AVAILABLE(ios(3.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos)
30 | @interface AVAudioSession : NSObject {
| `- note: 'AVAudioSession' has been explicitly marked unavailable here
31 | @private
32 | // Reenable once rdar://135815013 is unblocked
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:41: error: 'sharedInstance()' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'sharedInstance()' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
AVFAudio.AVAudioSession.sharedInstance:3:19: note: 'sharedInstance()' has been explicitly marked unavailable here
1 | class AVAudioSession {
2 | @available(macOS, unavailable)
3 | open class func sharedInstance() -> AVAudioSession}
| `- note: 'sharedInstance()' has been explicitly marked unavailable here
4 |
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:58:58: error: 'sampleRate' is unavailable in macOS
56 |
57 | private lazy var microphoneInput: AVAssetWriterInput = {
58 | let sampleRate = AVAudioSession.sharedInstance().sampleRate
| `- error: 'sampleRate' is unavailable in macOS
59 |
60 | var audioSettings: [String: Any] = [
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:385:29: note: 'sampleRate' has been explicitly marked unavailable here
383 |
384 | /// The current hardware sample rate. Is key-value observable (starting iOS 18.0).
385 | @property (readonly) double sampleRate API_AVAILABLE(ios(6.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos);
| `- note: 'sampleRate' has been explicitly marked unavailable here
386 |
387 | /// The current number of hardware input channels. Is key-value observable.
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:120:32: error: 'RPSampleBufferType' is only available in macOS 11.0 or newer
8 | }
9 |
10 | public final class BroadcastWriter {
| `- note: add @available attribute to enclosing class
11 |
12 | private var assetWriterSessionStarted: Bool = false
:
116 | }
117 |
118 | public func processSampleBuffer(
| `- note: add @available attribute to enclosing instance method
119 | _ sampleBuffer: CMSampleBuffer,
120 | with sampleBufferType: RPSampleBufferType
| `- error: 'RPSampleBufferType' is only available in macOS 11.0 or newer
121 | ) throws -> Bool {
122 |
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:40:9: error: 'AVAudioSession' is unavailable in macOS
38 |
39 | private var audioSampleRate: Double {
40 | AVAudioSession.sharedInstance().sampleRate
| `- error: 'AVAudioSession' is unavailable in macOS
41 | }
42 | private lazy var audioInput: AVAssetWriterInput = {
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:30:12: note: 'AVAudioSession' has been explicitly marked unavailable here
28 | NS_SWIFT_SENDABLE
29 | API_AVAILABLE(ios(3.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos)
30 | @interface AVAudioSession : NSObject {
| `- note: 'AVAudioSession' has been explicitly marked unavailable here
31 | @private
32 | // Reenable once rdar://135815013 is unblocked
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:40:24: error: 'sharedInstance()' is unavailable in macOS
38 |
39 | private var audioSampleRate: Double {
40 | AVAudioSession.sharedInstance().sampleRate
| `- error: 'sharedInstance()' is unavailable in macOS
41 | }
42 | private lazy var audioInput: AVAssetWriterInput = {
AVFAudio.AVAudioSession.sharedInstance:3:19: note: 'sharedInstance()' has been explicitly marked unavailable here
1 | class AVAudioSession {
2 | @available(macOS, unavailable)
3 | open class func sharedInstance() -> AVAudioSession}
| `- note: 'sharedInstance()' has been explicitly marked unavailable here
4 |
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:40:41: error: 'sampleRate' is unavailable in macOS
38 |
39 | private var audioSampleRate: Double {
40 | AVAudioSession.sharedInstance().sampleRate
| `- error: 'sampleRate' is unavailable in macOS
41 | }
42 | private lazy var audioInput: AVAssetWriterInput = {
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioSession.h:385:29: note: 'sampleRate' has been explicitly marked unavailable here
383 |
384 | /// The current hardware sample rate. Is key-value observable (starting iOS 18.0).
385 | @property (readonly) double sampleRate API_AVAILABLE(ios(6.0), watchos(2.0), tvos(9.0)) API_UNAVAILABLE(macos);
| `- note: 'sampleRate' has been explicitly marked unavailable here
386 |
387 | /// The current number of hardware input channels. Is key-value observable.
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:123:28: error: 'isValid' is only available in macOS 10.15 or newer
8 | }
9 |
10 | public final class BroadcastWriter {
| `- note: add @available attribute to enclosing class
11 |
12 | private var assetWriterSessionStarted: Bool = false
:
116 | }
117 |
118 | public func processSampleBuffer(
| `- note: add @available attribute to enclosing instance method
119 | _ sampleBuffer: CMSampleBuffer,
120 | with sampleBufferType: RPSampleBufferType
121 | ) throws -> Bool {
122 |
123 | guard sampleBuffer.isValid,
| |- error: 'isValid' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
124 | CMSampleBufferDataIsReady(sampleBuffer) else {
125 | debugPrint(
/Users/admin/builder/spi-builder-workspace/Sources/BroadcastWriter/BroadcastWriter.swift:126:54: error: 'isValid' is only available in macOS 10.15 or newer
8 | }
9 |
10 | public final class BroadcastWriter {
| `- note: add @available attribute to enclosing class
11 |
12 | private var assetWriterSessionStarted: Bool = false
:
116 | }
117 |
118 | public func processSampleBuffer(
| `- note: add @available attribute to enclosing instance method
119 | _ sampleBuffer: CMSampleBuffer,
120 | with sampleBufferType: RPSampleBufferType
:
124 | CMSampleBufferDataIsReady(sampleBuffer) else {
125 | debugPrint(
126 | "sampleBuffer.isValid", sampleBuffer.isValid,
| |- error: 'isValid' is only available in macOS 10.15 or newer
| `- note: add 'if #available' version check
127 | "CMSampleBufferDataIsReady(sampleBuffer)", CMSampleBufferDataIsReady(sampleBuffer)
128 | )
BUILD FAILURE 6.2 macosSpm