   STARTUP │ Making failed steps pending
   STARTUP │ Watching 1 director(y|ies) from initial database
   STARTUP │ Scanning initial database for changed files
   STARTUP │ Scanning initial database for new nglob matches
   UPDATED │ tail_y.txt
   UPDATED │ tail_z.txt
  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ paste -d ' ' head_y.txt tail_y.txt > paste_y.txt
   SUCCESS │ paste -d ' ' head_y.txt tail_y.txt > paste_y.txt
     START │ paste -d ' ' head_z.txt tail_z.txt > paste_z.txt
   SUCCESS │ paste -d ' ' head_z.txt tail_z.txt > paste_z.txt
  DIRECTOR │ Trying to delete 0 outdated output(s).
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
