  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ echo "spam" > first.txt
   SUCCESS │ echo "spam" > first.txt
     START │ cp -v first.txt second.txt
   SUCCESS │ cp -v first.txt second.txt
─────────────────────────────── Standard output ────────────────────────────────
'first.txt' -> 'second.txt'
────────────────────────────────────────────────────────────────────────────────
  WORKFLOW │ Dumped to .stepup/workflow.mpk.xz
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
