these 2 derivations will be built:
  /nix/store/9z28g1m60jy3r89n7l12db68qyda535s-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/h71n9g2cvhlfcil2n2vr737fv4hs3zgv-nix-grpc-store-fuzz-smoke.drv