these 2 derivations will be built:
  /nix/store/jg7kh48jbfk183s2x4hvam992bj4ika6-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/267b6pdr4snzqhkqfssidyb7lg28v533-nix-grpc-store-fuzz-smoke.drv