  DIRECTOR │ Listening on /tmp/stepup-########/director
  DIRECTOR │ Launched worker 0
  DIRECTOR │ Launched worker 1
  DIRECTOR │ Launched worker 2
  DIRECTOR │ Launched worker 3
     PHASE │ run
     START │ ./plan.py
     START │ sleep 0.1; echo A
     START │ sleep 0.1; echo B
   SUCCESS │ ./plan.py
   SUCCESS │ sleep 0.1; echo B
─────────────────────────────── Standard output ────────────────────────────────
B
────────────────────────────────────────────────────────────────────────────────
   SUCCESS │ sleep 0.1; echo A
─────────────────────────────── Standard output ────────────────────────────────
A
────────────────────────────────────────────────────────────────────────────────
     START │ sleep 0.1; echo C
   SUCCESS │ sleep 0.1; echo C
─────────────────────────────── Standard output ────────────────────────────────
C
────────────────────────────────────────────────────────────────────────────────
  WORKFLOW │ Dumped to .stepup/workflow.mpk.xz
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
