You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: common.rs
    path of file: ./repos/mmb/exchanges/serum/tests/serum
    
    the code of the file until where you have to start completion: use anyhow::{bail, Context, Result};
use mmb_core::exchanges::timeouts::requests_timeout_manager_factory::RequestsTimeoutManagerFactory;
use mmb_core::exchanges::timeouts::timeout_manager::TimeoutManager;
use mmb_core::exchan
    
pub fn get_timeout_manager(exchange_account_id: ExchangeAccountId) -> Arc<TimeoutManager> {
    let exchange_client = Box::new(serum::serum::SerumBuilder);
    let timeout_arguments = exchange_client.get_timeout_arguments();
    let request_timeout_manager = RequestsTimeoutManagerFactory::from_requests_per_period(
        timeout_arguments,
        exchange_account_id,
    );

    TimeoutManager::new(hashmap![exchange_account_id => request_timeout_manager])
}