  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ ./generate.py plan --optional  # wd=work/
   SUCCESS │ ./generate.py plan --optional  # wd=work/
     START │ ./generate.py run  # wd=work/
   SUCCESS │ ./generate.py run  # wd=work/
     START │ cp -aT work/test.csv work/copy.csv
   SUCCESS │ cp -aT work/test.csv work/copy.csv
  WORKFLOW │ Dumped to .stepup/workflow.mpk.xz
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
