Transforming lines to hashmap of two strings

[Neolex]

Hello !
I'm trying to transform a lines() with string of 2 word separated by space to a hashmap and I'm a little stuck.
I'm trying something like that:

let results: HashMap<String,String> =reqwest::get(toFetch.as_str())
    .expect("Error in GET request")
    .text()
    .expect("Error parsing response")
    .lines().map(|line|line.split_whitespace().collect()).collect();

But I have no idea how to make it a Hashmap, I only managed to make a vector of strings like that :

let results: Vec<String> = reqwest::get(url.as_str())
        .expect("Error in GET request")
        .text()
        .expect("Error parsing response")
        .lines()
        .map(|item| item.to_string())
        .collect()

Could you help me make it a HashMap<String,String> or even a Vec!<(String,String)> (Vector of tuples) ?
Thank you

[Fiedzia]

Rust Playground

[Neolex]

Hey Thank you for your help.
I'm just having an issue to adapt it to my case, here is my function :

fn get_archives(url: &str) -> HashMap<String,String>{
    let toFetch = format!("https://web.archive.org/cdx/search/cdx/?url={}&output=text&fl=timestamp,original&filter=statuscode:200&collapse=digest", url);
    let lines = reqwest::get(toFetch.as_str())
        .expect("Error in GET request")
        .text()
        .expect("Error parsing response")
        .lines();
    let mut data = HashMap::new();
    for line in lines {
        match line.split_whitespace().collect::<Vec<&str>>().as_slice() {
            [s1, s2] => {data.insert(s1.to_string(), s2.to_string());}
            _ => {panic!("Invalid Value for archive. line : {}", line);}
        }
    }
    data
}

And I have the following issue :

error[E0716]: temporary value dropped while borrowed
   --> src/main.rs:142:17
    |
142 |       let lines = reqwest::get(toFetch.as_str())
    |  _________________^
143 | |         .expect("Error in GET request")
144 | |         .text()
145 | |         .expect("Error parsing response")
    | |_________________________________________^ creates a temporary which is freed while still in use
146 |           .lines();
    |                   - temporary value is freed at the end of this statement
147 |       let mut data = HashMap::new();
148 |       for line in lines {
    |                   ----- borrow later used here
    |
    = note: consider using a `let` binding to create a longer lived value

I don't understand why when I clone it or use a ref the error is still there...

[Neolex]

I finally make it work !
Thank you !!

fn get_archives(url: &str) -> HashMap<String,String>{
    let toFetch = format!("https://web.archive.org/cdx/search/cdx/?url={}&output=text&fl=timestamp,original&filter=statuscode:200&collapse=digest", url);
    let mut lines : Vec<String >= reqwest::get(toFetch.as_str())
        .expect("Error in GET request")
        .text()
        .expect("Error parsing response")
        .lines().map(|x|x.to_owned()).collect();
    let mut data = HashMap::new();
    for line in lines {
        match line.split_whitespace().collect::<Vec<&str>>().as_slice() {
            [s1, s2] => {data.insert(s1.to_string(), s2.to_string());}
            _ => {panic!("Invalid Value for archive. line : {}", line);}
        }
    }
    data
}