  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ ./work.py plan
   SUCCESS │ ./work.py plan
     START │ ./work.py run -- '-5.0' > stdout-5.0.txt 2> stderr-5.0.txt
   SUCCESS │ ./work.py run -- '-5.0' > stdout-5.0.txt 2> stderr-5.0.txt
     START │ ./work.py run -- '+7.0' > stdout+7.0.txt 2> stderr+7.0.txt
   SUCCESS │ ./work.py run -- '+7.0' > stdout+7.0.txt 2> stderr+7.0.txt
  WORKFLOW │ Dumped to .stepup/workflow.mpk.xz
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
