error: method `Foo_Method` should have a snake case name such as `foo_method`
  --> $DIR/lint-non-snake-case-functions.rs:17:5
   |
LL |     fn Foo_Method() {}
   |     ^^^^^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/lint-non-snake-case-functions.rs:11:9
   |
LL | #![deny(non_snake_case)]
   |         ^^^^^^^^^^^^^^

error: method `foo__method` should have a snake case name such as `foo_method`
  --> $DIR/lint-non-snake-case-functions.rs:21:5
   |
LL |     fn foo__method(&self) {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^

error: method `xyZ` should have a snake case name such as `xy_z`
  --> $DIR/lint-non-snake-case-functions.rs:24:5
   |
LL |     pub fn xyZ(&mut self) {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^

error: method `render_HTML` should have a snake case name such as `render_html`
  --> $DIR/lint-non-snake-case-functions.rs:27:5
   |
LL |     fn render_HTML() {}
   |     ^^^^^^^^^^^^^^^^^^^

error: trait method `ABC` should have a snake case name such as `abc`
  --> $DIR/lint-non-snake-case-functions.rs:32:5
   |
LL |     fn ABC();
   |     ^^^^^^^^^

error: trait method `a_b_C` should have a snake case name such as `a_b_c`
  --> $DIR/lint-non-snake-case-functions.rs:35:5
   |
LL |     fn a_b_C(&self) {}
   |     ^^^^^^^^^^^^^^^^^^

error: trait method `something__else` should have a snake case name such as `something_else`
  --> $DIR/lint-non-snake-case-functions.rs:38:5
   |
LL |     fn something__else(&mut self);
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: function `Cookie` should have a snake case name such as `cookie`
  --> $DIR/lint-non-snake-case-functions.rs:48:1
   |
LL | fn Cookie() {}
   | ^^^^^^^^^^^^^^

error: function `bi_S_Cuit` should have a snake case name such as `bi_s_cuit`
  --> $DIR/lint-non-snake-case-functions.rs:51:1
   |
LL | pub fn bi_S_Cuit() {}
   | ^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 9 previous errors