error: associated function `one` is never used
  --> $DIR/unused-assoc-fns.rs:6:8
   |
LL |     fn one() {}
   |        ^^^
   |
note: the lint level is defined here
  --> $DIR/unused-assoc-fns.rs:1:9
   |
LL | #![deny(unused)]
   |         ^^^^^^
   = note: `#[deny(dead_code)]` implied by `#[deny(unused)]`

error: method `two` is never used
  --> $DIR/unused-assoc-fns.rs:9:8
   |
LL |     fn two(&self) {}
   |        ^^^

error: method `three` is never used
  --> $DIR/unused-assoc-fns.rs:18:8
   |
LL |     fn three(&self) {
   |        ^^^^^

error: aborting due to 3 previous errors