error: type `ONE_TWO_THREE` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:4:8
   |
LL | struct ONE_TWO_THREE;
   |        ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `OneTwoThree`
   |
note: lint level defined here
  --> $DIR/lint-non-camel-case-types.rs:1:11
   |
LL | #![forbid(non_camel_case_types)]
   |           ^^^^^^^^^^^^^^^^^^^^

error: type `foo` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:7:8
   |
LL | struct foo {
   |        ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo`

error: type `foo2` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:11:6
   |
LL | enum foo2 {
   |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo2`

error: type `foo3` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:15:8
   |
LL | struct foo3 {
   |        ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo3`

error: type `foo4` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:19:6
   |
LL | type foo4 = isize;
   |      ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo4`

error: variant `bar` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:22:5
   |
LL |     bar
   |     ^^^ help: convert the identifier to upper camel case: `Bar`

error: trait `foo6` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:25:7
   |
LL | trait foo6 {
   |       ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo6`

error: type parameter `ty` should have an upper camel case name
  --> $DIR/lint-non-camel-case-types.rs:29:6
   |
LL | fn f<ty>(_: ty) {}
   |      ^^ help: convert the identifier to upper camel case: `Ty`

error: aborting due to 8 previous errors