error: associated constant `item` should have an upper case name
  --> $DIR/lint-non-uppercase-trait-assoc-const.rs:4:11
   |
LL |     const item: usize;
   |           ^^^^ help: convert the identifier to upper case: `ITEM`
   |
note: the lint level is defined here
  --> $DIR/lint-non-uppercase-trait-assoc-const.rs:1:9
   |
LL | #![deny(non_upper_case_globals)]
   |         ^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 1 previous error