error: Deriving `Endpoint` requires attaching an `endpoint` attribute --> tests/macro/no_attr.rs:5:17 | 5 | #[derive(Debug, Endpoint, Serialize)] | ^^^^^^^^ | = note: this error originates in the derive macro `Endpoint` (in Nightly builds, run with -Z macro-backtrace for more info) warning: unused import: `rustify::endpoint::Endpoint` --> tests/macro/no_attr.rs:1:5 | 1 | use rustify::endpoint::Endpoint; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default