diff --git a/src/sdk/output/rust.rs b/src/sdk/output/rust.rs
index 8241b19..091e418 100644
--- a/src/sdk/output/rust.rs
+++ b/src/sdk/output/rust.rs
@@ -251,7 +251,7 @@ pub fn generate_class_impl<W: Write>(class: &Class, sdk: &Sdk, w: &mut W) -> any
         field.ty.rust_type(sdk, w)?;
         writeln!(
             w,
-            " {{unsafe {{ &*self.as_ptr().offset({}) }} }}",
+            " {{unsafe {{ &*self.as_ptr().offset({}).cast() }} }}",
             field.offset
         )?;
 
@@ -259,7 +259,7 @@ pub fn generate_class_impl<W: Write>(class: &Class, sdk: &Sdk, w: &mut W) -> any
         field.ty.rust_type(sdk, w)?;
         writeln!(
             w,
-            " {{unsafe {{ &mut *self.as_mut_ptr().offset({}) }} }}",
+            " {{unsafe {{ &mut *self.as_mut_ptr().offset({}).cast() }} }}",
             field.offset
         )?;
 
@@ -268,7 +268,7 @@ pub fn generate_class_impl<W: Write>(class: &Class, sdk: &Sdk, w: &mut W) -> any
         write!(w, ") -> ()")?;
         writeln!(
             w,
-            " {{*unsafe {{ &mut *self.as_mut_ptr().offset({}) }} = {}; }}",
+            " {{*unsafe {{ &mut *self.as_mut_ptr().offset({}).cast() }} = {}; }}",
             field.offset, field.name
         )?;
     }
@@ -326,7 +326,7 @@ fn generate_find_object<W: Write>(name: &str, w: &mut W) -> anyhow::Result<()> {
                     None
                 }}
             }}
-    }}).cast()
+    }}).map(|object| object.cast())
 }}
 "#
     )?;
@@ -368,7 +368,7 @@ pub fn generate_method<W: Write>(
 
     write!(w, "let func: UFunction = ")?;
     generate_find_object(&method.full_name, w)?;
-    writeln!(w, ";")?;
+    writeln!(w, ".expect(\"function '{}' not found\");", method.full_name)?;
 
     let params_name = format!("{}_{}_Params", class.rust_name(), method.name);
     writeln!(w, "let mut params = {params_name}::zeroed();")?;