error: unused `async` for function with no await statements
   --> price-reporter/src/main.rs:127:1
    |
127 | / async fn init_price_stream(
128 | |     base_token: Token,
129 | |     quote_token: Token,
130 | |     exchange: Exchange,
...   |
144 | |     Ok(())
145 | | }
    | |_^
    |
    = help: consider removing the `async` from this function
note: `await` used in an async block, which does not require the enclosing function to be `async`
   --> price-reporter/src/main.rs:137:95
    |
137 |         if let Err(e) = streams.get_or_create_price_stream(pair_info.clone(), config.clone()).await
    |                                                                                               ^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_async
    = note: requested on the command line with `-D clippy::unused-async`