Fix carets.

src/test/ui/lint/lint-group-nonstandard-style.stderr

@@ -8,7 +8,7 @@ note: lint level defined here
   --> $DIR/lint-group-style.rs:11:9
    |
 11 | #![deny(nonstandard_style)]
-   |         ^^^^^^^^^
+   |         ^^^^^^^^^^^^^^^^^
    = note: #[deny(non_snake_case)] implied by #[deny(nonstandard_style)]
 
 error: function `CamelCase` should have a snake case name such as `camel_case`
@@ -21,7 +21,7 @@ note: lint level defined here
   --> $DIR/lint-group-style.rs:20:14
    |
 20 |     #[forbid(nonstandard_style)]
-   |              ^^^^^^^^^
+   |              ^^^^^^^^^^^^^^^^^
    = note: #[forbid(non_snake_case)] implied by #[forbid(nonstandard_style)]
 
 error: static variable `bad` should have an upper case name such as `BAD`
@@ -34,7 +34,7 @@ note: lint level defined here
   --> $DIR/lint-group-style.rs:20:14
    |
 20 |     #[forbid(nonstandard_style)]
-   |              ^^^^^^^^^
+   |              ^^^^^^^^^^^^^^^^^
    = note: #[forbid(non_upper_case_globals)] implied by #[forbid(nonstandard_style)]
 
 warning: function `CamelCase` should have a snake case name such as `camel_case`
@@ -47,7 +47,7 @@ note: lint level defined here
   --> $DIR/lint-group-style.rs:28:17
    |
 28 |         #![warn(nonstandard_style)]
-   |                 ^^^^^^^^^
+   |                 ^^^^^^^^^^^^^^^^^
    = note: #[warn(non_snake_case)] implied by #[warn(nonstandard_style)]
 
 warning: type `snake_case` should have a camel case name such as `SnakeCase`
@@ -60,7 +60,7 @@ note: lint level defined here
   --> $DIR/lint-group-style.rs:28:17
    |
 28 |         #![warn(nonstandard_style)]
-   |                 ^^^^^^^^^
+   |                 ^^^^^^^^^^^^^^^^^
    = note: #[warn(non_camel_case_types)] implied by #[warn(nonstandard_style)]
 
 error: aborting due to 3 previous errors