loading annotations into memory...
Done (t=18.25s)
creating index...
index created!
number of images used for training:312352022-06-0503:17:10,191 maskrcnn_benchmark.trainer INFO: Start training
/data3/cf/papercpde/maskrcnn-benchmark/maskrcnn_benchmark/structures/segmentation_mask.py:422: UserWarning: This overload of nonzero is deprecated:
nonzero()
Consider using one of the following signatures instead:
nonzero(*,bool as_tuple)(Triggered internally at /pytorch/torch/csrc/utils/python_arg_parser.cpp:766.)
item = item.nonzero()/home/earhian/anaconda3/envs/maskrcnn/lib/python3.7/site-packages/torch/optim/lr_scheduler.py:123: UserWarning: Detected call of `lr_scheduler.step(