these 2 derivations will be built:
  /nix/store/79m1n17ryxk39fayldmlm509ln9b83xy-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/25xr0dg5zx95z3ampvhghd80fw5gxybd-nix-grpc-store-fuzz-smoke.drv