these 2 derivations will be built:
  /nix/store/ssg4rga8a7r1yr6fkrp3nzfw17wdvxn9-plannotator-0.28.19.drv
  /nix/store/x0z1g6pq39r4ym76j7pibmks3mh6q176-check-plannotator.drv