these 3 derivations will be built:
  /nix/store/rkmgxhjr3id2byxl2pipi4wn5kj9qwvf-sub2api-frontend-0.2.11.drv
  /nix/store/47wakizpjxxmw863wifdc2xpzi5zb9qj-sub2api-0.2.11.drv
  /nix/store/1lvp5ddrj4b18idqwmmf8ysmi7y6dy9i-check-sub2api.drv