   STARTUP │ (Re)initialized boot script
  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
  DIRECTOR │ Trying to delete 0 outdated output(s).
     PHASE │ watch
   UPDATED │ input.txt
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
  DIRECTOR │ Trying to delete 0 outdated output(s).
     PHASE │ watch
   UPDATED │ input.txt
   DELETED │ output.txt
 UNCHANGED │ input.txt
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
  DIRECTOR │ Trying to delete 0 outdated output(s).
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
