Crate mysql - access a database

[norm]

Hello,
I'm new to Rust. I have read the Rust book, several tutorials, and worked my way through the rustlings exercises.
My problem is that I am trying to access a db on localhost by using the example code from the mysql crate https://docs.rs/mysql/latest/mysql/index.html:
When building I receive the following error:

let pool = Pool::new(url)?;

17  | let pool = Pool::new(url)?;
    |            --------- ^^^ the trait `From<&str>` is not implemented for `Opts`
    |            |
    |            required by a bound introduced by this call
    |

I supplied a correct username/password and the database exists.
I'm still trying to get my head around traits so this one has me baffled.
I'd appreciate some guidance.

[17cupsofcoffee]

It looks like the example code for that crate doesn't line up with the actual API - you're meant to pass an Opts struct into Pool::new instead.

[norm]

You're spot on. The following worked:
let url = Opts::from_url("mysql://user:password@localhost:3307/db_test").unwrap();

Thanks for the response!