these 2 derivations will be built:
  /nix/store/c4qsp8052jbhyx52bpjz6rq69gmp20nc-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/8c7rgm7ysnv6c7mxk9gb4z8gz4wpw61z-nix-grpc-store-fuzz-smoke.drv