these 2 derivations will be built:
  /nix/store/hdy66as67n4dfxm4f3chnkqdh38bwy3m-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/5vfm6knybf70ni0qrw5d9rl7zdas451a-nix-grpc-store-fuzz-smoke.drv