error: async fn must not take &State as an argument as State is not Sync, consider taking &mut State
 --> $DIR/method_async_state.rs:9:19
  |
9 | async fn read_all(state : &State)
  |                   ^^^^^

error[E0433]: failed to resolve: use of undeclared type or module `_gotham_restful_resource_foo_resource_method_read_all`
 --> $DIR/method_async_state.rs:4:10
  |
4 | #[derive(Resource)]
  |          ^^^^^^^^ use of undeclared type or module `_gotham_restful_resource_foo_resource_method_read_all`
  |
  = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)

warning: unused import: `gotham_restful::State`
 --> $DIR/method_async_state.rs:2:5
  |
2 | use gotham_restful::State;
  |     ^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default