NautilusTelemetry – Build Information

Build Information

Successful build of NautilusTelemetry, reference main (57ba0a), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 09:38:58 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/eBay/NautilusTelemetry.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/eBay/NautilusTelemetry
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 57ba0a2 Update Span.swift (#6)
Cloned https://github.com/eBay/NautilusTelemetry.git
Revision (git rev-parse @):
57ba0a217286b32de6758b44c5603afd31240116
SUCCESS checkout https://github.com/eBay/NautilusTelemetry.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/eBay/NautilusTelemetry.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]
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[70 / 79] NautilusTelemetry
[71 / 79] NautilusTelemetry
[79 / 79] NautilusTelemetry-product
Build complete! (9.19 sec)
/Users/admin/builder/spi-builder-workspace/Sources/NautilusTelemetry/Utilities/UnfairLock.swift:27:3: [1;33mwarning: [1;39msetter for property 'unfairLock' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode[0;0m
[0;36m21 |[0;0m
[0;36m22 |[0;0m 	@usableFromInline
[0;36m23 |[0;0m 	internal private(set) var unfairLock: UnsafeMutablePointer<os_unfair_lock>
   [0;36m|[0;0m                            `- [1;39mnote: [1;39msetter for property 'unfairLock' is not '@usableFromInline' or public[0;0m
[0;36m24 |[0;0m
[0;36m25 |[0;0m 	@inlinable
[0;36m26 |[0;0m 	public init() {
[0;36m27 |[0;0m 		unfairLock = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
   [0;36m|[0;0m   `- [1;33mwarning: [1;39msetter for property 'unfairLock' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode[0;0m
[0;36m28 |[0;0m 		unfairLock.initialize(to: os_unfair_lock())
[0;36m29 |[0;0m 	}
/Users/admin/builder/spi-builder-workspace/Sources/NautilusTelemetry/Exporters/OTLP-JSON/OTLP.swift:16:42: [1;33mwarning: [1;39mconverting non-Sendable function value to '@Sendable (Data, any Encoder) throws -> Void' may introduce data races[0;0m
[0;36m14 |[0;0m
[0;36m15 |[0;0m 	static func configure(encoder: JSONEncoder) {
[0;36m16 |[0;0m 		encoder.dataEncodingStrategy = .custom(hexDataEncoder)
   [0;36m|[0;0m                                          `- [1;33mwarning: [1;39mconverting non-Sendable function value to '@Sendable (Data, any Encoder) throws -> Void' may introduce data races[0;0m
[0;36m17 |[0;0m 	}
[0;36m18 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/NautilusTelemetry/Utilities/UnfairLock.swift:27:3: [1;33mwarning: [1;39msetter for property 'unfairLock' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode[0;0m
[0;36m21 |[0;0m
[0;36m22 |[0;0m 	@usableFromInline
[0;36m23 |[0;0m 	internal private(set) var unfairLock: UnsafeMutablePointer<os_unfair_lock>
   [0;36m|[0;0m                            `- [1;39mnote: [1;39msetter for property 'unfairLock' is not '@usableFromInline' or public[0;0m
[0;36m24 |[0;0m
[0;36m25 |[0;0m 	@inlinable
[0;36m26 |[0;0m 	public init() {
[0;36m27 |[0;0m 		unfairLock = UnsafeMutablePointer<os_unfair_lock>.allocate(capacity: 1)
   [0;36m|[0;0m   `- [1;33mwarning: [1;39msetter for property 'unfairLock' is private and cannot be referenced from an '@inlinable' function; this will be an error in a future Swift language mode[0;0m
[0;36m28 |[0;0m 		unfairLock.initialize(to: os_unfair_lock())
[0;36m29 |[0;0m 	}
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NautilusTelemetry",
  "name" : "NautilusTelemetry",
  "path" : "/Users/admin/builder/spi-builder-workspace",
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        "Exporters/OTLP-JSON/Common/ProtobufAny.swift",
        "Exporters/OTLP-JSON/Common/RuntimeError.swift",
        "Exporters/OTLP-JSON/Common/V1AnyValue.swift",
        "Exporters/OTLP-JSON/Common/V1ArrayValue.swift",
        "Exporters/OTLP-JSON/Common/V1InstrumentationLibrary.swift",
        "Exporters/OTLP-JSON/Common/V1KeyValue.swift",
        "Exporters/OTLP-JSON/Common/V1KeyValueList.swift",
        "Exporters/OTLP-JSON/Common/V1Resource.swift",
        "Exporters/OTLP-JSON/Logs/V1ExportLogsServiceRequest.swift",
        "Exporters/OTLP-JSON/Logs/V1InstrumentationLibraryLogs.swift",
        "Exporters/OTLP-JSON/Logs/V1LogRecord.swift",
        "Exporters/OTLP-JSON/Logs/V1ResourceLogs.swift",
        "Exporters/OTLP-JSON/Logs/V1SeverityNumber.swift",
        "Exporters/OTLP-JSON/Metrics/ExponentialHistogramDataPointBuckets.swift",
        "Exporters/OTLP-JSON/Metrics/SummaryDataPointValueAtQuantile.swift",
        "Exporters/OTLP-JSON/Metrics/V1AggregationTemporality.swift",
        "Exporters/OTLP-JSON/Metrics/V1Exemplar.swift",
        "Exporters/OTLP-JSON/Metrics/V1ExponentialHistogram.swift",
        "Exporters/OTLP-JSON/Metrics/V1ExponentialHistogramDataPoint.swift",
        "Exporters/OTLP-JSON/Metrics/V1ExportMetricsServiceRequest.swift",
        "Exporters/OTLP-JSON/Metrics/V1Gauge.swift",
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        "Exporters/OTLP-JSON/Metrics/V1Summary.swift",
        "Exporters/OTLP-JSON/Metrics/V1SummaryDataPoint.swift",
        "Exporters/OTLP-JSON/OTLP.swift",
        "Exporters/OTLP-JSON/Trace/SpanEvent.swift",
        "Exporters/OTLP-JSON/Trace/SpanLink.swift",
        "Exporters/OTLP-JSON/Trace/SpanSpanKind.swift",
        "Exporters/OTLP-JSON/Trace/StatusStatusCode.swift",
        "Exporters/OTLP-JSON/Trace/V1ExportTraceServiceRequest.swift",
        "Exporters/OTLP-JSON/Trace/V1InstrumentationLibrarySpans.swift",
        "Exporters/OTLP-JSON/Trace/V1ResourceSpans.swift",
        "Exporters/OTLP-JSON/Trace/V1Span.swift",
        "Exporters/OTLP-JSON/Trace/V1Status.swift",
        "Instrumentation/HardwareDetails.swift",
        "Instrumentation/InstrumentationSystem.swift",
        "Instrumentation/MetricKitInstrument.swift",
        "Instrumentation/ProcessDetails.swift",
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        "Metrics/ObservableUpDownCounter.swift",
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        "Reporters/Reporter.swift",
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        "Tracing/Baggage.swift",
        "Tracing/Span.swift",
        "Tracing/Tracer.swift",
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}
Done.