these 2 derivations will be built:
  /nix/store/vq67n6iqdly364qx3h86r40apzcrmrvv-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/j7zjz9znh3fja7h770082xdaqs98m4z7-nix-grpc-store-fuzz-smoke.drv