these 2 derivations will be built:
  /nix/store/4lzygpq3qc1pvkpiinpisf9qcy14672z-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/5msf1ih9yj93ngayhrz38bjr27blx6r4-nix-grpc-store-fuzz-smoke.drv