these 3 derivations will be built:
  /nix/store/sx7szzy535a0ps4q5if7n21fp92v0z9i-source.drv
  /nix/store/yxq2rs8qkd3s9ziv659jgyq7gi1xai8c-plannotator-0.28.60.drv
  /nix/store/mgg67jqz89vzgrivbn89b1dg6kc3ikcb-check-plannotator.drv