these 2 derivations will be built:
  /nix/store/jf5xr1xylh28r183x4p3h301s51jr9f3-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/48xz8l9av6apcz9mrnsb0clrpjvjp72p-nix-grpc-store-fuzz-smoke.drv