error

error[E0277]: the trait bound `std::option::Option<main::Extras>: std::convert::From<std::option::Option<main::JsonExtras>>` is not satisfied
  --> src/main.rs:19:62
   |
19 |             Data { some_id: self.someID, extras: self.extras.into() }
   |                                                              ^^^^ the trait `std::convert::From<std::option::Option<main::JsonExtras>>` is not implemented for `std::option::Option<main::Extras>`
   |
   = help: the following implementations were found:
             <std::option::Option<&'a T> as std::convert::From<&'a std::option::Option<T>>>
             <std::option::Option<&'a mut T> as std::convert::From<&'a mut std::option::Option<T>>>
             <std::option::Option<T> as std::convert::From<T>>
   = note: required because of the requirements on the impl of `std::convert::Into<std::option::Option<main::Extras>>` for `std::option::Option<main::JsonExtras>`

stuff.rs

#![allow(unused)]
use std::fs;

fn main() -> std::io::Result<()> {
    pub struct Data {
        pub some_id: u32,
        pub extras: Option<Extras>,
    }
    pub struct Extras {
        pub another_id: u32,
    }
    
    pub struct JsonData {
        pub someID: u32,
        pub extras: Option<JsonExtras>,
    }
    impl Into<Data> for JsonData {
        fn into(self) -> Data {
            Data { some_id: self.someID, extras: self.extras.into() }
        }
    }
    pub struct JsonExtras {
        pub anotherID: u32,
    }
    impl Into<Extras> for JsonExtras {
        fn into(self) -> Extras {
            Extras { another_id: self.anotherID }
        }
    }
    Ok(())
}