Create EncryptCheckpointSaverHook.
=================================
     Start training cycle 01
=================================

***********************
Loading model graph...
***********************
[ROI OPs] Using Batched NMS... Scope: MLP/multilevel_propose_rois/level_2/
[ROI OPs] Using Batched NMS... Scope: MLP/multilevel_propose_rois/level_3/
[ROI OPs] Using Batched NMS... Scope: MLP/multilevel_propose_rois/level_4/
[ROI OPs] Using Batched NMS... Scope: MLP/multilevel_propose_rois/level_5/
[ROI OPs] Using Batched NMS... Scope: MLP/multilevel_propose_rois/level_6/
Job finished with an uncaught exception: `FAILURE`