With the latest versions:
opacus==0.14.0
torch==1.9.0

I’m getting the following deprecation warnings when running the CIFAR10 example:
/local_disk0/.ephemeral_nfs/envs/pythonEnv-4ed4226e-cb69-4f21-bbff-ba9e9ab8fc55/lib/python3.7/site-packages/torch/nn/modules/module.py:974: UserWarning: Using a non-full backward hook when the forward contains multiple autograd Nodes is deprecated and will be removed in future versions. This hook will be missing some grad_input. Please use register_full_backward_hook to get the documented behavior.
  warnings.warn("Using a non-full backward hook when the forward contains multiple autograd Nodes "

Is this the expected behavior? Should I be concerned with the warning saying This hook will be missing some grad_input?
Thank you!