these 2 derivations will be built:
  /nix/store/d7gjxvslv6lmjdn1rqgkrmyh47p54rvp-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/1m1m3rsgwjlvd6x8fkcnrzm4iqizq0wi-nix-grpc-store-fuzz-smoke.drv