these 2 derivations will be built:
  /nix/store/3cajf6d93vxj75g1paw2zz8dgawl916m-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/5g056gppmx0rxd406n8nn54kf53sifxd-nix-grpc-store-fuzz-smoke.drv