1 error[E0602]: `warnings` lint group is not supported with ´--force-warn´
3 error[E0602]: `warnings` lint group is not supported with ´--force-warn´
5 error[E0602]: `warnings` lint group is not supported with ´--force-warn´
7 error: aborting due to 3 previous errors
9 For more information about this error, try `rustc --explain E0602`.