Autograder [Mon Apr  6 15:52:49 2020]: Received job 11785-s20_hw4p1_37_ybelhe@andrew.cmu.edu:926
Autograder [Mon Apr  6 15:53:03 2020]: Success: Autodriver returned normally
Autograder [Mon Apr  6 15:53:03 2020]: Here is the output from the autograder:
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Autodriver: Job exited with status 2
tar -xvf autograde.tar
tar: This does not look like a tar archive
tar: Skipping to next header
tar: Exiting with failure status due to previous errors
make: *** [autograde] Error 2