these 2 derivations will be built:
  /nix/store/02zwcwsigxk744i7naimzmv5q4s4xzfv-nix-grpc-store-fuzzers-0.1.0-beta.1.drv
  /nix/store/7zcq2sfs8b17yqbfb12q48v4clhpd1ap-nix-grpc-store-fuzz-smoke.drv