these 2 derivations will be built:
  /nix/store/rnrwvg65jqrbb0w005xrv42iq5asxqa3-nix-with-grpc-store-2.34.9.drv
  /nix/store/dwy04sfs147z46n85nq35qyg2x5yw7wj-nix-with-plugin-check.drv