these 2 derivations will be built:
  /nix/store/zqrjaf1kqj96dhimy3q52wcs4064gl0w-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/2rb9rs6127904ah2bmz6pa0jhpjnh19c-nix-grpc-store-fuzz-smoke.drv