Add assert to regional compilation tutorial #3154

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	14m 28s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	49m 31s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	18m 37s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	30m 26s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	19m 48s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	17m 9s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	20m 54s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	20m 48s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	34m 2s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	24m 44s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	30m 59s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	20m 59s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	29m 40s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	14m 23s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	21m 41s
pytorch_tutorial_build_manager	21m 54s
	6h 30m 3s

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