08:10:45.336 | INFO    | prefect - Starting temporary server on http://127.0.0.1:8770
See https://docs.prefect.io/v3/concepts/server#how-to-guides for more information on running a dedicated Prefect server.
08:10:46.944 | INFO    | Flow run 'groovy-finch' - Beginning flow run 'groovy-finch' for flow 'user-return-training'
08:10:46.972 | INFO    | Task run 'validate_events-2c0' - Finished in state Completed()
08:10:47.136 | INFO    | Task run 'materialize_cohort-d46' - Finished in state Completed()
2026/10/25 08:10:47 INFO mlflow.agent.hint: Load the `instrumenting-with-mlflow-tracing` skill at /private/tmp/aiml-mlops-platform-venv/lib/python3.12/site-packages/mlflow/assistant/skills/instrumenting-with-mlflow-tracing/SKILL.md before writing any tracing code; it ships with this MLflow install. Set MLFLOW_DISABLE_AGENT_HINT=1 to silence this.
2026/10/25 08:10:47 INFO mlflow.store.db.utils: Creating initial MLflow database tables...
2026/10/25 08:10:47 INFO mlflow.store.db.utils: Updating database tables
08:10:48.177 | INFO    | Task run 'write_receipt-ebf' - Task run failed with exception: OSError('controlled transient receipt-write failure') - Retry 1/1 will start immediately
08:10:48.179 | INFO    | Task run 'write_receipt-ebf' - Finished in state Completed()
08:10:48.977 | INFO    | Flow run 'groovy-finch' - Finished in state Completed()
08:10:48.984 | INFO    | prefect - Stopping temporary server on http://127.0.0.1:8770
