these 2 derivations will be built:
  /nix/store/y0zr0rdfk7pms9mfnaa6l02k78dqlw92-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/fkhxdf4mnjz25155ypczqdln69skf3cz-nix-grpc-store-fuzz-smoke.drv