Listing file & folder with Rust

Cargo.toml

[package]
name = "sysinfo"
version = "0.1.0"
authors = ["Ahmad Rifa'i <arifai209@gmail.com>"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
# sys-info = "*"
whoami = "0.6.0"
serde_json = "1.0"
serde = { version = "1.0", features = ["derive"] }
reqwest = "0.9.24"
dirs = "2.0.2"

main.rs

use std::fs;
use std::path::PathBuf;
extern crate dirs;

fn main() {
    let home = dirs::home_dir().unwrap();
    let home2 = home.into_os_string().into_string().unwrap();
    let from_path: PathBuf = ["{}", &home2, "Documents"].iter().collect();
    let _display = from_path.display();
    println!("From path: {}", _display);
    let paths = fs::read_dir(&from_path).unwrap();

    for path in paths {
        println!("List: {}", path.unwrap().path().display())
    }
}