error: `Err(_)` matches all errors
  --> $DIR/match_wild_err_arm.rs:11:9
   |
LL |         Err(_) => panic!("err"),
   |         ^^^^^^
   |
   = note: `-D clippy::match-wild-err-arm` implied by `-D warnings`
   = note: match each error separately or use the error output

error: `Err(_)` matches all errors
  --> $DIR/match_wild_err_arm.rs:17:9
   |
LL |         Err(_) => panic!(),
   |         ^^^^^^
   |
   = note: match each error separately or use the error output

error: `Err(_)` matches all errors
  --> $DIR/match_wild_err_arm.rs:23:9
   |
LL |         Err(_) => {
   |         ^^^^^^
   |
   = note: match each error separately or use the error output

error: `Err(_e)` matches all errors
  --> $DIR/match_wild_err_arm.rs:31:9
   |
LL |         Err(_e) => panic!(),
   |         ^^^^^^^
   |
   = note: match each error separately or use the error output

error: aborting due to 4 previous errors