diff --git a/codegen/ui_tests/non_clonable.stderr b/codegen/ui_tests/non_clonable.stderr
index 8874257c..cb0e05d1 100644
--- a/codegen/ui_tests/non_clonable.stderr
+++ b/codegen/ui_tests/non_clonable.stderr
@@ -1,5 +1,11 @@
 error[E0277]: the trait bound `NonClonable: Clone` is not satisfied
-  --> ui_tests/non_clonable.rs:11:23
-   |
-11 | pub fn test_fn(input: NonClonable) -> bool {
-   |                       ^^^^^^^^^^^ the trait `Clone` is not implemented for `NonClonable`
+    --> ui_tests/non_clonable.rs:11:23
+     |
+11   | pub fn test_fn(input: NonClonable) -> bool {
+     |                       ^^^^^^^^^^^ the trait `Clone` is not implemented for `NonClonable`
+     |
+note: required by a bound in `rhai::Dynamic::cast`
+    --> $WORKSPACE/src/types/dynamic.rs
+     |
+     |     pub fn cast<T: Any + Clone>(self) -> T {
+     |                          ^^^^^ required by this bound in `rhai::Dynamic::cast`
diff --git a/codegen/ui_tests/non_clonable_second.stderr b/codegen/ui_tests/non_clonable_second.stderr
index e9d4fc80..359a145c 100644
--- a/codegen/ui_tests/non_clonable_second.stderr
+++ b/codegen/ui_tests/non_clonable_second.stderr
@@ -1,5 +1,11 @@
 error[E0277]: the trait bound `NonClonable: Clone` is not satisfied
-  --> ui_tests/non_clonable_second.rs:11:27
-   |
-11 | pub fn test_fn(a: u32, b: NonClonable) -> bool {
-   |                           ^^^^^^^^^^^ the trait `Clone` is not implemented for `NonClonable`
+    --> ui_tests/non_clonable_second.rs:11:27
+     |
+11   | pub fn test_fn(a: u32, b: NonClonable) -> bool {
+     |                           ^^^^^^^^^^^ the trait `Clone` is not implemented for `NonClonable`
+     |
+note: required by a bound in `rhai::Dynamic::cast`
+    --> $WORKSPACE/src/types/dynamic.rs
+     |
+     |     pub fn cast<T: Any + Clone>(self) -> T {
+     |                          ^^^^^ required by this bound in `rhai::Dynamic::cast`