Swift Package IndexBuild Information
Successful build of SyncField, reference v0.6.1 (11efd7), with Swift 6.3 for macOS (SPM) on 9 May 2026 09:05:16 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OpenGraphLabs/syncfield-swift.git
Reference: v0.6.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OpenGraphLabs/syncfield-swift
* tag v0.6.1 -> FETCH_HEAD
HEAD is now at 11efd79 fix(insta360): unblock SDK-linked build, harden Wi-Fi lifecycle, support multi-camera (#7)
Cloned https://github.com/OpenGraphLabs/syncfield-swift.git
Revision (git rev-parse @):
11efd79a0c116550fdffc151448279d24f561524
SUCCESS checkout https://github.com/OpenGraphLabs/syncfield-swift.git at v0.6.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "syncfield-swift",
"name": "SyncField",
"url": "https://github.com/OpenGraphLabs/syncfield-swift.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/syncfield-swift",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
Fetching https://github.com/OpenGraphLabs/syncfield-swift.git
[1/620] Fetching syncfield-swift
Fetched https://github.com/OpenGraphLabs/syncfield-swift.git from cache (0.75s)
Creating working copy for https://github.com/OpenGraphLabs/syncfield-swift.git
Working copy of https://github.com/OpenGraphLabs/syncfield-swift.git resolved at v0.6.1 (11efd79)
warning: '.resolve-product-dependencies': dependency 'syncfield-swift' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/OpenGraphLabs/syncfield-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Copying PrivacyInfo.xcprivacy
[1/6] Write sources
[5/6] Write swift-version--6988338F2F200930.txt
[7/38] Compiling SyncField iPhoneRawIMUStreams.swift
[8/38] Compiling SyncField SyncField.swift
[9/38] Compiling SyncField SyncFieldStream.swift
[10/41] Compiling SyncField TactileBLEClient.swift
[11/41] Compiling SyncField TactilePacketParser.swift
[12/41] Compiling SyncField TactileStream.swift
[13/41] Compiling SyncField StreamWriter.swift
[14/41] Compiling SyncField WriterFactory.swift
[15/41] Compiling SyncField resource_bundle_accessor.swift
[16/41] Compiling SyncField Errors.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:26:14: warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
24 |
25 | public func publish(_ event: HealthEvent) async {
26 | lock.lock()
| `- warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
27 | let targets = Array(continuations.values)
28 | lock.unlock()
Foundation.NSLock.lock:2:11: note: 'lock()' declared here
1 | class NSLock {
2 | open func lock()}
| `- note: 'lock()' declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:28:14: warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
26 | lock.lock()
27 | let targets = Array(continuations.values)
28 | lock.unlock()
| `- warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
29 | for cont in targets { cont.yield(event) }
30 | }
Foundation.NSLock.unlock:2:11: note: 'unlock()' declared here
1 | class NSLock {
2 | open func unlock()}
| `- note: 'unlock()' declared here
3 |
[17/41] Compiling SyncField HealthBus.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:26:14: warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
24 |
25 | public func publish(_ event: HealthEvent) async {
26 | lock.lock()
| `- warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
27 | let targets = Array(continuations.values)
28 | lock.unlock()
Foundation.NSLock.lock:2:11: note: 'lock()' declared here
1 | class NSLock {
2 | open func lock()}
| `- note: 'lock()' declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:28:14: warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
26 | lock.lock()
27 | let targets = Array(continuations.values)
28 | lock.unlock()
| `- warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
29 | for cont in targets { cont.yield(event) }
30 | }
Foundation.NSLock.unlock:2:11: note: 'unlock()' declared here
1 | class NSLock {
2 | open func unlock()}
| `- note: 'unlock()' declared here
3 |
[18/41] Compiling SyncField HealthEvent.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:26:14: warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
24 |
25 | public func publish(_ event: HealthEvent) async {
26 | lock.lock()
| `- warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
27 | let targets = Array(continuations.values)
28 | lock.unlock()
Foundation.NSLock.lock:2:11: note: 'lock()' declared here
1 | class NSLock {
2 | open func lock()}
| `- note: 'lock()' declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:28:14: warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
26 | lock.lock()
27 | let targets = Array(continuations.values)
28 | lock.unlock()
| `- warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
29 | for cont in targets { cont.yield(event) }
30 | }
Foundation.NSLock.unlock:2:11: note: 'unlock()' declared here
1 | class NSLock {
2 | open func unlock()}
| `- note: 'unlock()' declared here
3 |
[19/41] Compiling SyncField HandQualityConfig.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:26:14: warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
24 |
25 | public func publish(_ event: HealthEvent) async {
26 | lock.lock()
| `- warning: instance method 'lock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
27 | let targets = Array(continuations.values)
28 | lock.unlock()
Foundation.NSLock.lock:2:11: note: 'lock()' declared here
1 | class NSLock {
2 | open func lock()}
| `- note: 'lock()' declared here
3 |
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/HealthBus.swift:28:14: warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
26 | lock.lock()
27 | let targets = Array(continuations.values)
28 | lock.unlock()
| `- warning: instance method 'unlock' is unavailable from asynchronous contexts; Use async-safe scoped locking instead; this is an error in the Swift 6 language mode
29 | for cont in targets { cont.yield(event) }
30 | }
Foundation.NSLock.unlock:2:11: note: 'unlock()' declared here
1 | class NSLock {
2 | open func unlock()}
| `- note: 'unlock()' declared here
3 |
[20/41] Emitting module SyncField
[21/41] Compiling SyncField AVAudioEngineChirpPlayer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:88:61: warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
86 | // Completion on render thread; we captured times upfront.
87 | // Stop engine asynchronously so we don't block the audio thread.
88 | DispatchQueue.global(qos: .utility).async { engine.stop() }
| `- warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
89 | }
90 |
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioEngine.h:161:12: note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
159 | */
160 | API_AVAILABLE(macos(10.10), ios(8.0), watchos(2.0), tvos(9.0))
161 | @interface AVAudioEngine : NSObject {
| `- note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
162 | @private
163 | void *_impl;
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
2 | import Foundation
3 | #if canImport(AVFoundation)
4 | import AVFoundation
| `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
5 | #endif
6 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[22/41] Compiling SyncField ChirpPlayer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:88:61: warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
86 | // Completion on render thread; we captured times upfront.
87 | // Stop engine asynchronously so we don't block the audio thread.
88 | DispatchQueue.global(qos: .utility).async { engine.stop() }
| `- warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
89 | }
90 |
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioEngine.h:161:12: note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
159 | */
160 | API_AVAILABLE(macos(10.10), ios(8.0), watchos(2.0), tvos(9.0))
161 | @interface AVAudioEngine : NSObject {
| `- note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
162 | @private
163 | void *_impl;
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
2 | import Foundation
3 | #if canImport(AVFoundation)
4 | import AVFoundation
| `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
5 | #endif
6 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[23/41] Compiling SyncField ChirpSynthesis.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:88:61: warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
86 | // Completion on render thread; we captured times upfront.
87 | // Stop engine asynchronously so we don't block the audio thread.
88 | DispatchQueue.global(qos: .utility).async { engine.stop() }
| `- warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
89 | }
90 |
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioEngine.h:161:12: note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
159 | */
160 | API_AVAILABLE(macos(10.10), ios(8.0), watchos(2.0), tvos(9.0))
161 | @interface AVAudioEngine : NSObject {
| `- note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
162 | @private
163 | void *_impl;
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
2 | import Foundation
3 | #if canImport(AVFoundation)
4 | import AVFoundation
| `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
5 | #endif
6 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[24/41] Compiling SyncField ChirpTypes.swift
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:88:61: warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
86 | // Completion on render thread; we captured times upfront.
87 | // Stop engine asynchronously so we don't block the audio thread.
88 | DispatchQueue.global(qos: .utility).async { engine.stop() }
| `- warning: capture of 'engine' with non-Sendable type 'AVAudioEngine' in a '@Sendable' closure [#SendableClosureCaptures]
89 | }
90 |
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/System/Library/Frameworks/AVFAudio.framework/Headers/AVAudioEngine.h:161:12: note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
159 | */
160 | API_AVAILABLE(macos(10.10), ios(8.0), watchos(2.0), tvos(9.0))
161 | @interface AVAudioEngine : NSObject {
| `- note: class 'AVAudioEngine' does not conform to the 'Sendable' protocol
162 | @private
163 | void *_impl;
/Users/admin/builder/spi-builder-workspace/Sources/SyncField/Audio/AVAudioEngineChirpPlayer.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
2 | import Foundation
3 | #if canImport(AVFoundation)
4 | import AVFoundation
| `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'AVFAudio'
5 | #endif
6 |
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[25/41] Compiling SyncField SessionClock.swift
[26/41] Compiling SyncField SessionOrchestrator.swift
[27/41] Compiling SyncField SessionState.swift
[28/41] Compiling SyncField StreamCapabilities.swift
[29/41] Compiling SyncField SensorWriter.swift
[30/41] Compiling SyncField SensorWriterPump.swift
[31/41] Compiling SyncField SessionLogWriter.swift
[32/41] Compiling SyncField TactileTypes.swift
[33/41] Compiling SyncField iPhoneCameraStream.swift
[34/41] Compiling SyncField iPhoneMotionStream.swift
[35/41] Compiling SyncField SyncPoint.swift
[36/41] Compiling SyncField EventWriter.swift
[37/41] Compiling SyncField ManifestWriter.swift
[38/41] Compiling SyncField HandQualityMonitor.swift
[39/41] Compiling SyncField HandQualitySummary.swift
[40/41] Compiling SyncField HandQualityTypes.swift
[41/41] Compiling SyncField VisionHandConversion.swift
[42/51] Compiling SyncFieldUIKit SyncFieldPreviewView.swift
[43/51] Emitting module SyncFieldUIKit
[44/51] Compiling SyncFieldUIKit SyncFieldPreview.swift
[45/51] Compiling SyncFieldInsta360 SyncFieldInsta360.swift
[46/51] Compiling SyncFieldInsta360 resource_bundle_accessor.swift
[47/51] Compiling SyncFieldInsta360 Insta360CameraStream.swift
[48/51] Compiling SyncFieldInsta360 Insta360Error.swift
[49/51] Compiling SyncFieldInsta360 Insta360BLEController.swift
[50/51] Emitting module SyncFieldInsta360
[51/51] Compiling SyncFieldInsta360 Insta360WiFiDownloader.swift
Build complete! (13.11s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "SyncField",
"name" : "SyncField",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
}
],
"products" : [
{
"name" : "SyncField",
"targets" : [
"SyncField"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SyncFieldUIKit",
"targets" : [
"SyncFieldUIKit"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "SyncFieldInsta360",
"targets" : [
"SyncFieldInsta360"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SyncFieldUIKit",
"module_type" : "SwiftTarget",
"name" : "SyncFieldUIKit",
"path" : "Sources/SyncFieldUIKit",
"product_memberships" : [
"SyncFieldUIKit"
],
"sources" : [
"SyncFieldPreview.swift",
"SyncFieldPreviewView.swift"
],
"target_dependencies" : [
"SyncField"
],
"type" : "library"
},
{
"c99name" : "SyncFieldTests",
"module_type" : "SwiftTarget",
"name" : "SyncFieldTests",
"path" : "Tests/SyncFieldTests",
"sources" : [
"CameraMidpointTimestampTests.swift",
"ChirpSynthesisTests.swift",
"ChirpTypesTests.swift",
"HealthBusTests.swift",
"ManifestWriterTests.swift",
"MockStream.swift",
"Quality/EventWriterTests.swift",
"Quality/HandQualityMonitorTests.swift",
"Quality/HandQualitySummaryTests.swift",
"Quality/HandQualityTypesTests.swift",
"Quality/SessionOrchestratorQualityTests.swift",
"SensorWriterPumpTests.swift",
"SensorWriterTests.swift",
"SessionClockTests.swift",
"SessionLogWriterTests.swift",
"SessionOrchestratorAtomicStartTests.swift",
"SessionOrchestratorChirpTests.swift",
"SessionOrchestratorIngestTests.swift",
"SessionOrchestratorStateMachineTests.swift",
"SessionStateTests.swift",
"StreamCapabilitiesTests.swift",
"StreamWriterTests.swift",
"SyncPointTests.swift",
"TactilePacketParserTests.swift",
"TactileSampleEventTests.swift",
"TactileTypesTests.swift",
"iPhoneCameraStreamTests.swift",
"iPhoneMotionStreamTests.swift",
"iPhoneRawAccelStreamTests.swift",
"iPhoneRawGyroStreamTests.swift",
"iPhoneRawMagStreamTests.swift"
],
"target_dependencies" : [
"SyncField"
],
"type" : "test"
},
{
"c99name" : "SyncFieldInsta360",
"module_type" : "SwiftTarget",
"name" : "SyncFieldInsta360",
"path" : "Sources/SyncFieldInsta360",
"product_memberships" : [
"SyncFieldInsta360"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/SyncFieldInsta360/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Insta360BLEController.swift",
"Insta360CameraStream.swift",
"Insta360Error.swift",
"Insta360WiFiDownloader.swift",
"SyncFieldInsta360.swift"
],
"target_dependencies" : [
"SyncField"
],
"type" : "library"
},
{
"c99name" : "SyncField",
"module_type" : "SwiftTarget",
"name" : "SyncField",
"path" : "Sources/SyncField",
"product_memberships" : [
"SyncField",
"SyncFieldUIKit",
"SyncFieldInsta360"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/SyncField/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Audio/AVAudioEngineChirpPlayer.swift",
"Audio/ChirpPlayer.swift",
"Audio/ChirpSynthesis.swift",
"Audio/ChirpTypes.swift",
"Errors.swift",
"HealthBus.swift",
"HealthEvent.swift",
"Quality/HandQualityConfig.swift",
"Quality/HandQualityMonitor.swift",
"Quality/HandQualitySummary.swift",
"Quality/HandQualityTypes.swift",
"Quality/VisionHandConversion.swift",
"SessionClock.swift",
"SessionOrchestrator.swift",
"SessionState.swift",
"StreamCapabilities.swift",
"Streams/Tactile/TactileBLEClient.swift",
"Streams/Tactile/TactilePacketParser.swift",
"Streams/Tactile/TactileStream.swift",
"Streams/Tactile/TactileTypes.swift",
"Streams/iPhoneCameraStream.swift",
"Streams/iPhoneMotionStream.swift",
"Streams/iPhoneRawIMUStreams.swift",
"SyncField.swift",
"SyncFieldStream.swift",
"SyncPoint.swift",
"Writers/EventWriter.swift",
"Writers/ManifestWriter.swift",
"Writers/SensorWriter.swift",
"Writers/SensorWriterPump.swift",
"Writers/SessionLogWriter.swift",
"Writers/StreamWriter.swift",
"Writers/WriterFactory.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Done.