error[E0453]: allow(deprecated) overruled by outer forbid(deprecated)
  --> $DIR/lint-forbid-attr.rs:3:9
   |
LL | #![forbid(deprecated)]
   |           ---------- `forbid` level set here
LL | 
LL | #[allow(deprecated)]
   |         ^^^^^^^^^^ overruled by previous forbid

error: aborting due to previous error

For more information about this error, try `rustc --explain E0453`.