error: lifetime `'FooBar` should have a snake case name such as `'foo_bar`
  --> $DIR/lint-non-snake-case-lifetimes.rs:14:6
   |
LL | fn f<'FooBar>( //~ ERROR lifetime `'FooBar` should have a snake case name such as `'foo_bar`
   |      ^^^^^^^
   |
note: lint level defined here
  --> $DIR/lint-non-snake-case-lifetimes.rs:11:9
   |
LL | #![deny(non_snake_case)]
   |         ^^^^^^^^^^^^^^

error: aborting due to previous error