error[E0445]: private trait `IntoLoginState` in public interface
  --> /home/mojken/.cargo/registry/src/github.com-1ecc6299db9ec823/qbit-rs-0.4.2/src/builder.rs:87:1
   |
17 | trait IntoLoginState {
   | -------------------- `IntoLoginState` declared as private
...
87 | impl<C, U> QbitBuilder<C, reqwest::Client, U>
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait

error[E0445]: private trait `IntoLoginState` in public interface
   --> /home/mojken/.cargo/registry/src/github.com-1ecc6299db9ec823/qbit-rs-0.4.2/src/builder.rs:105:1
    |
17  | trait IntoLoginState {
    | -------------------- `IntoLoginState` declared as private
...
105 | impl<C, U> QbitBuilder<C, (), U>
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait

For more information about this error, try `rustc --explain E0445`.
error: could not compile `qbit-rs` due to 2 previous errors```

    let arg = AddTorrentArg{
        source: TorrentSource::TorrentFiles { torrents: std::fs::read("test.torrent").unwrap() },
        ..AddTorrentArg::default()
    };
    let _res = api.add_torrent(arg).await;
    println!("{:?}", _res);

then catch --> Err(HttpError(reqwest::Error { kind: Builder, source: Custom("unsupported value") }))

 --> src/qbit_manager.rs:4:21
   |
4  | use qbit_rs::{Qbit, Credential};
   |                     ^^^^^^^^^^ private struct
   |
note: the struct `Credential` is defined here
  --> /cargo/registry/src/index.crates.io-6f17d22bba15001f/qbit-rs-0.3.7/src/lib.rs:26:21
   |
26 | use crate::{ext::*, model::*};
   |                     ^^^^^