Traceback (most recent call last): File "/disk2/worker/repository/td/StackingFaultFccCrystal__TD_228501831190_001/runner", line 203, in with open(stack_data_flnm) as fstack: IOError: [Errno 2] No such file or directory: './output/stack.dat' Command exited with non-zero status 1 {"usertime":0.32,"memmax":54552,"memavg":0}