diff --git a/tests/ui/as_ptr_cast_mut.rs b/tests/ui/as_ptr_cast_mut.rs
index 938942623..7d71947e4 100644
--- a/tests/ui/as_ptr_cast_mut.rs
+++ b/tests/ui/as_ptr_cast_mut.rs
@@ -1,7 +1,6 @@
-//@run-rustfix
 #![allow(unused)]
 #![warn(clippy::as_ptr_cast_mut)]
-#![allow(clippy::wrong_self_convention)]
+#![allow(clippy::wrong_self_convention, clippy::unnecessary_cast)]
 
 struct MutPtrWrapper(Vec<u8>);
 impl MutPtrWrapper {
diff --git a/tests/ui/as_ptr_cast_mut.stderr b/tests/ui/as_ptr_cast_mut.stderr
index c45d669fd..2189c3d2f 100644
--- a/tests/ui/as_ptr_cast_mut.stderr
+++ b/tests/ui/as_ptr_cast_mut.stderr
@@ -12,19 +12,5 @@ error: casting the result of `as_ptr` to *mut i8
 LL |     let _: *mut i8 = string.as_ptr() as *mut _;
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `string.as_mut_ptr()`
 
-error: casting raw pointers to the same type and constness is unnecessary (`*mut u8` -> `*mut u8`)
-  --> $DIR/as_ptr_cast_mut.rs:25:13
-   |
-LL |     let _ = string.as_mut_ptr() as *mut u8;
-   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `string.as_mut_ptr()`
-   |
-   = note: `-D clippy::unnecessary-cast` implied by `-D warnings`
-
-error: casting raw pointers to the same type and constness is unnecessary (`*mut u8` -> `*mut u8`)
-  --> $DIR/as_ptr_cast_mut.rs:29:13
-   |
-LL |     let _ = nn.as_ptr() as *mut u8;
-   |             ^^^^^^^^^^^^^^^^^^^^^^ help: try: `nn.as_ptr()`
-
-error: aborting due to 4 previous errors
+error: aborting due to 2 previous errors