Test CI.

PiperOrigin-RevId: 834417989

Author: iindyk

grain/_src/python/grain_pool.py

@@ -419,6 +419,9 @@ def __init__(
               ),
           ),
       )
+      print(f"worker_index: {worker_index}")
+      print(f"worker_count: {options.num_workers}")
+      print(f"enable_profiling: {options.enable_profiling}")
       # The process kwargs must all be pickable and will be unpickle before
       # absl.app.run() is called. We send arguments via a queue to ensure that
       # they are unpickled after absl.app.run() was called in the child