  DIRECTOR │ Listening on /tmp/stepup-########/director (StepUp 2.0.4)
   STARTUP │ (Re)initialized boot script
  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ cat foo.txt
   SUCCESS │ cat foo.txt
─────────────────────────────── Standard output ────────────────────────────────
This is foo.
────────────────────────────────────────────────────────────────────────────────
  DIRECTOR │ Trying to delete 0 outdated output(s).
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
