=== RUN   TestHarness_MetricsGoldenData/stef-stef
2025/09/25 15:26:57 starting testbed receiver
2025/09/25 15:26:57 starting collector
2025-09-25T15:26:57.709Z	info	service@v0.136.0/service.go:239	Starting otelcol...	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}, "Version": "latest", "NumCPU": 4}
2025-09-25T15:26:57.709Z	info	extensions/extensions.go:41	Starting extensions...	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}}
2025-09-25T15:26:57.712Z	info	stefreceiver/stef.go:50	Starting GRPC server	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}, "otelcol.component.id": "stef", "otelcol.component.kind": "receiver", "otelcol.signal": "metrics", "endpoint": "127.0.0.1:52803"}
2025-09-25T15:26:57.712Z	info	service@v0.136.0/service.go:262	Everything is ready. Begin running and processing data.	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}}
2025-09-25T15:26:57.717Z	error	internal/stefconn.go:212	Error receiving acks: rpc error: code = Canceled desc = context canceled (client=0xc000456770)	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}, "otelcol.component.id": "stef", "otelcol.component.kind": "exporter", "otelcol.signal": "metrics"}
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/stefexporter/internal.(*loggerWrapper).Errorf
	D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/exporter/stefexporter/internal/stefconn.go:212
github.com/splunk/stef/go/grpc.(*Client).receive
	C:/Users/runneradmin/go/pkg/mod/github.com/splunk/stef/go/grpc@v0.0.7/client.go:280
2025/09/25 15:26:58 starting testbed sender
2025/09/25 15:26:58 waiting for allMetricsReceived
2025-09-25T15:26:58.800Z	error	internal/connmanager.go:274	Failed to flush connection. Closing connection.	{"resource": {"service.instance.id": "a8fda2a9-ef16-4a02-876f-0bc0dd1e1fec", "service.name": "otelcol", "service.version": "latest"}, "otelcol.component.id": "stef", "otelcol.component.kind": "exporter", "otelcol.signal": "metrics", "error": "stefgrpc write error: EOF"}
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/stefexporter/internal.(*ConnManager).Release
	D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/exporter/stefexporter/internal/connmanager.go:274
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/stefexporter.(*stefExporter).sendMetricsAsync
	D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/exporter/stefexporter/exporter.go:188
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/stefexporter/internal.(*Sync2Async).DoSync
	D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/exporter/stefexporter/internal/sync2async.go:106
github.com/open-telemetry/opentelemetry-collector-contrib/exporter/stefexporter.(*stefExporter).exportMetrics
	D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/exporter/stefexporter/exporter.go:132
go.opentelemetry.io/collector/consumer.ConsumeMetricsFunc.ConsumeMetrics
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/consumer@v1.42.0/metrics.go:27
go.opentelemetry.io/collector/exporter/exporterhelper.NewMetrics.RequestConsumeFromMetrics.func2
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/queuebatch/metrics.go:134
go.opentelemetry.io/collector/exporter/exporterhelper/internal/sender.(*sender[...]).Send
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/sender/sender.go:31
go.opentelemetry.io/collector/exporter/exporterhelper/internal.(*timeoutSender[...]).Send
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/timeout_sender.go:54
go.opentelemetry.io/collector/exporter/exporterhelper/internal.(*retrySender).Send
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/retry_sender.go:91
go.opentelemetry.io/collector/exporter/exporterhelper/internal.(*obsReportSender[...]).Send
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/obs_report_sender.go:92
go.opentelemetry.io/collector/exporter/exporterhelper/internal.NewQueueSender.func1
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/queue_sender.go:41
go.opentelemetry.io/collector/exporter/exporterhelper/internal/queuebatch.(*disabledBatcher[...]).Consume
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/queuebatch/disabled_batcher.go:23
go.opentelemetry.io/collector/exporter/exporterhelper/internal/queue.(*asyncQueue[...]).Start.func1
	C:/Users/runneradmin/go/pkg/mod/go.opentelemetry.io/collector/exporter/exporterhelper@v0.136.0/internal/queue/async_queue.go:49
    correctness_test_case.go:85: Deadline exceeded while waiting to receive metrics
--- FAIL: TestHarness_MetricsGoldenData/stef-stef (11.20s)

=== RUN   TestHarness_MetricsGoldenData
--- FAIL: TestHarness_MetricsGoldenData (13.52s)