these 2 derivations will be built:
  /nix/store/rrda4aa2dcw89wayg95lr25ls0w21xgw-nix-with-grpc-store-2.34.9.drv
  /nix/store/g52msf2l3r77vm12clxkgsys13y44zv9-nix-with-plugin-check.drv