these 2 derivations will be built:
  /nix/store/y3q2dr06xi45q1dnn863s320hg4pq03f-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/x95zxr0nw6fh7gz9f4dacxn30f3wpdc2-nix-grpc-store-fuzz-smoke.drv