Build Information
Successful build of AudioVisualService, reference main (ba75d6), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 13:45:45 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/iankoex/AudioVisualService.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/iankoex/AudioVisualService
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ba75d6c Add Swift package badges to README
Cloned https://github.com/iankoex/AudioVisualService.git
Revision (git rev-parse @):
ba75d6cc7113c2cc35ac87425a69c495e2acc8b0
SUCCESS checkout https://github.com/iankoex/AudioVisualService.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/iankoex/AudioVisualService.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[19 / 28]
[20 / 29] AudioVisualService
[30 / 116]
[33 / 116]
[41 / 116]
[43 / 116]
[44 / 116]
[50 / 116]
[52 / 116]
[56 / 116]
[62 / 116]
[65 / 116]
[67 / 116]
[68 / 116]
[80 / 116]
[83 / 116]
[85 / 116]
[88 / 116]
[93 / 116]
[94 / 116]
[95 / 116]
[96 / 116]
[107 / 116] AudioVisualService
[108 / 116] AudioVisualService
[113 / 116] AudioVisualService
Build complete! (11.62 sec)
macro expansion @ObservationTracked:2:14: [1;33mwarning: [1;39mstored property '_player' of 'Sendable'-conforming class 'AudioVisualService' is mutable; this is an error in the Swift 6 language mode[0;0m
`- /Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/AudioVisualService.swift:15:33: [1;39mnote: [1;39mexpanded code originates here[0;0m
[0;36m13 |[0;0m @Observable
[0;36m14 |[0;0m public final class AudioVisualService: Sendable {
[0;36m15 |[0;0m public var player: AVPlayer?
[0;36m +--- [0;0mmacro expansion @ObservationTracked [0;36m---------------------------[0;0m
[0;36m |[0;0m[0;36m1 |[0;0m @ObservationIgnored
[0;36m |[0;0m[0;36m2 |[0;0m private var _player: AVPlayer?
[0;36m |[0;0m [0;36m|[0;0m `- [1;33mwarning: [1;39mstored property '_player' of 'Sendable'-conforming class 'AudioVisualService' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m +----------------------------------------[0;0m[0;36m---------------------------[0;0m
[0;36m16 |[0;0m public var time: CMTime = .zero
[0;36m17 |[0;0m public var duration: CMTime = .zero
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/CacheManager/CacheManager.swift:54:9: [1;33mwarning: [1;39mstored property 'cachedCodableURLResponse' of 'Sendable'-conforming class 'CacheManager' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m52 |[0;0m /// This property holds the decoded `CodableURLResponse` containing information
[0;36m53 |[0;0m /// about the video's content length, MIME type, and cached data ranges.
[0;36m54 |[0;0m var cachedCodableURLResponse: CodableURLResponse? = nil
[0;36m|[0;0m `- [1;33mwarning: [1;39mstored property 'cachedCodableURLResponse' of 'Sendable'-conforming class 'CacheManager' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m55 |[0;0m
[0;36m56 |[0;0m /// The maximum duration to retain cached files before automatic cleanup.
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/CacheManager/CacheManager+Helpers.swift:80:44: [1;33mwarning: [1;39minstance method 'makeIterator' is unavailable from asynchronous contexts; this is an error in the Swift 6 language mode[0;0m
[0;36m78 |[0;0m
[0;36m79 |[0;0m var cacheFiles: [(fileURL: URL, modificationDate: Date)] = []
[0;36m80 |[0;0m for case let fileURL as URL in enumerator {
[0;36m|[0;0m `- [1;33mwarning: [1;39minstance method 'makeIterator' is unavailable from asynchronous contexts; this is an error in the Swift 6 language mode[0;0m
[0;36m81 |[0;0m guard let resourceValues = try? fileURL.resourceValues(forKeys: Set(resourceKeys)) else { continue }
[0;36m82 |[0;0m guard resourceValues.isDirectory == false else { continue }
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/CacheManager/CacheManager.swift:54:9: [1;33mwarning: [1;39mstored property 'cachedCodableURLResponse' of 'Sendable'-conforming class 'CacheManager' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m52 |[0;0m /// This property holds the decoded `CodableURLResponse` containing information
[0;36m53 |[0;0m /// about the video's content length, MIME type, and cached data ranges.
[0;36m54 |[0;0m var cachedCodableURLResponse: CodableURLResponse? = nil
[0;36m|[0;0m `- [1;33mwarning: [1;39mstored property 'cachedCodableURLResponse' of 'Sendable'-conforming class 'CacheManager' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m55 |[0;0m
[0;36m56 |[0;0m /// The maximum duration to retain cached files before automatic cleanup.
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/Utilities/AudioTapProcessor.swift:21:13: [1;33mwarning: [1;39minitialization of variable 'callbacks' was never used; consider replacing with assignment to '_' or removing it[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
[0;36m19 |[0;0m super.init()
[0;36m20 |[0;0m
[0;36m21 |[0;0m var callbacks = MTAudioProcessingTapCallbacks(
[0;36m|[0;0m `- [1;33mwarning: [1;39minitialization of variable 'callbacks' was never used; consider replacing with assignment to '_' or removing it[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
[0;36m22 |[0;0m version: kMTAudioProcessingTapCallbacksVersion_0,
[0;36m23 |[0;0m clientInfo: UnsafeMutableRawPointer(Unmanaged.passRetained(self).toOpaque()),
[#NoUsage]: <https://docs.swift.org/compiler/documentation/diagnostics/no-usage>
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/ResourceLoaderDelegate/ResourceLoader.swift:59:9: [1;33mwarning: [1;39mactor-isolated instance method 'invalidate()' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode[0;0m
[0;36m56 |[0;0m }
[0;36m57 |[0;0m
[0;36m58 |[0;0m deinit {
[0;36m|[0;0m `- [1;39mnote: [1;39madd 'isolated' to run isolated to 'ResourceLoader', which may be later than 'nonisolated deinit'[0;0m
[0;36m59 |[0;0m invalidate()
[0;36m|[0;0m `- [1;33mwarning: [1;39mactor-isolated instance method 'invalidate()' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode[0;0m
[0;36m60 |[0;0m }
[0;36m61 |[0;0m
[0;36m:[0;0m
[0;36m65 |[0;0m /// It ensures that all loading requests are properly completed and any ongoing
[0;36m66 |[0;0m /// network operations are cancelled. The URL session is also invalidated.
[0;36m67 |[0;0m public func invalidate() {
[0;36m|[0;0m `- [1;39mnote: [1;39mcalls to instance method 'invalidate()' from outside of its actor context are implicitly asynchronous[0;0m
[0;36m68 |[0;0m let pendingRequests = pendingRequests
[0;36m69 |[0;0m self.loadingRequests.forEach {
macro expansion @ObservationTracked:2:14: [1;33mwarning: [1;39mstored property '_player' of 'Sendable'-conforming class 'AudioVisualService' is mutable; this is an error in the Swift 6 language mode[0;0m
`- /Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/AudioVisualService.swift:15:33: [1;39mnote: [1;39mexpanded code originates here[0;0m
[0;36m13 |[0;0m @Observable
[0;36m14 |[0;0m public final class AudioVisualService: Sendable {
[0;36m15 |[0;0m public var player: AVPlayer?
[0;36m +--- [0;0mmacro expansion @ObservationTracked [0;36m---------------------------[0;0m
[0;36m |[0;0m[0;36m1 |[0;0m @ObservationIgnored
[0;36m |[0;0m[0;36m2 |[0;0m private var _player: AVPlayer?
[0;36m |[0;0m [0;36m|[0;0m `- [1;33mwarning: [1;39mstored property '_player' of 'Sendable'-conforming class 'AudioVisualService' is mutable; this is an error in the Swift 6 language mode[0;0m
[0;36m +----------------------------------------[0;0m[0;36m---------------------------[0;0m
[0;36m16 |[0;0m public var time: CMTime = .zero
[0;36m17 |[0;0m public var duration: CMTime = .zero
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/AudioVisualService.swift:93:26: [1;33mwarning: [1;39mcall to main actor-isolated initializer 'init(url:automaticallyLoadedAssetKeys:serviceDelegate:)' in a synchronous nonisolated context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/actor-isolated-call\ActorIsolatedCall]8;;\]
[0;36m90 |[0;0m }
[0;36m91 |[0;0m
[0;36m92 |[0;0m private func createAVPlayer(using url: URL) -> AVPlayer {
[0;36m|[0;0m `- [1;39mnote: [1;39madd '@MainActor' to make instance method 'createAVPlayer(using:)' part of global actor 'MainActor'[0;0m
[0;36m93 |[0;0m let playerItem = CachingPlayerItem(url: url)
[0;36m|[0;0m `- [1;33mwarning: [1;39mcall to main actor-isolated initializer 'init(url:automaticallyLoadedAssetKeys:serviceDelegate:)' in a synchronous nonisolated context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/actor-isolated-call\ActorIsolatedCall]8;;\]
[0;36m94 |[0;0m let player = AVPlayer(playerItem: playerItem)
[0;36m95 |[0;0m player.currentItem?.canUseNetworkResourcesForLiveStreamingWhilePaused = true
/Users/admin/builder/spi-builder-workspace/Sources/AudioVisualService/Helpers/CachingPlayerItem.swift:41:12: [1;39mnote: [1;39mcalls to initializer 'init(url:automaticallyLoadedAssetKeys:serviceDelegate:)' from outside of its actor context are implicitly asynchronous[0;0m
[0;36m39 |[0;0m /// - automaticallyLoadedAssetKeys: Optional array of asset keys to load automatically.
[0;36m40 |[0;0m /// - serviceDelegate: An optional delegate to receive caching and loading events.
[0;36m41 |[0;0m public init(
[0;36m|[0;0m |- [1;39mnote: [1;39mcalls to initializer 'init(url:automaticallyLoadedAssetKeys:serviceDelegate:)' from outside of its actor context are implicitly asynchronous[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mmain actor isolation inferred from inheritance from class 'AVPlayerItem'[0;0m
[0;36m42 |[0;0m url: URL,
[0;36m43 |[0;0m automaticallyLoadedAssetKeys: [String]? = ["duration", "isPlayable"],
[#ActorIsolatedCall]: <https://docs.swift.org/compiler/documentation/diagnostics/actor-isolated-call>
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "AudioVisualService",
"name" : "AudioVisualService",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "AudioVisualService",
"targets" : [
"AudioVisualService"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "AudioVisualServiceTests",
"module_type" : "SwiftTarget",
"name" : "AudioVisualServiceTests",
"path" : "Tests/AudioVisualServiceTests",
"sources" : [
"CachingPlayerItemTests.swift"
],
"target_dependencies" : [
"AudioVisualService"
],
"type" : "test"
},
{
"c99name" : "AudioVisualService",
"module_type" : "SwiftTarget",
"name" : "AudioVisualService",
"path" : "Sources/AudioVisualService",
"product_memberships" : [
"AudioVisualService"
],
"sources" : [
"AudioVisualService.swift",
"AudioVisualServiceDelegate.swift",
"CacheManager/CacheManager+CachedResponse.swift",
"CacheManager/CacheManager+Data.swift",
"CacheManager/CacheManager+DataRange.swift",
"CacheManager/CacheManager+Helpers.swift",
"CacheManager/CacheManager.swift",
"CacheManager/CodableURLResponse.swift",
"Extensions/URL+md5String.swift",
"Helpers/CachingAVURLAsset.swift",
"Helpers/CachingPlayerItem.swift",
"NowPlayable/AVS+NowPlayable.swift",
"NowPlayable/IOSNowPlayableBehavior.swift",
"NowPlayable/NowPlayable.swift",
"NowPlayable/NowPlayableCommand.swift",
"NowPlayable/NowPlayableError.swift",
"NowPlayable/NowPlayableMetadata.swift",
"ResourceLoaderDelegate/ContentInformationRequest.swift",
"ResourceLoaderDelegate/DataRequest.swift",
"ResourceLoaderDelegate/LoadingRequest.swift",
"ResourceLoaderDelegate/ResourceLoader+Delegate.swift",
"ResourceLoaderDelegate/ResourceLoader.swift",
"Utilities/AudioTapProcessor.swift",
"Utilities/Preloader.swift"
],
"type" : "library"
}
],
"tools_version" : "5.8"
}
Done.