error[E0277]: the trait bound `NonCloneType: Clone` is not satisfied --> tests/debug_handler/fail/extension_not_clone.rs:7:38 | 7 | async fn test_extension_non_clone(_: Extension) {} | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `NonCloneType`, which is required by `Extension: FromRequest<(), _>` | = help: the following other types implement trait `FromRequest`: axum::body::Bytes Body Form Json axum::http::Request RawForm String Option and $N others = note: required for `Extension` to implement `FromRequestParts<()>` = note: required for `Extension` to implement `FromRequest<(), axum_core::extract::private::ViaParts>` note: required by a bound in `__axum_macros_check_test_extension_non_clone_0_from_request_check` --> tests/debug_handler/fail/extension_not_clone.rs:7:38 | 7 | async fn test_extension_non_clone(_: Extension) {} | ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `__axum_macros_check_test_extension_non_clone_0_from_request_check` help: consider annotating `NonCloneType` with `#[derive(Clone)]` | 4 + #[derive(Clone)] 5 | struct NonCloneType; |