these 2 derivations will be built:
  /nix/store/yfyxz6ba6n6xfn3z1g9lsjhjsvzn4l1l-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/mnjx26lk1viqgxp41h5sxdkhirhr435f-nix-grpc-store-fuzz-smoke.drv