sysinfo: [Important]Memory Leak

Crate Version:0.14.5-Latest Kernel Version:Linux 4.14.81.bm.15-amd64 #1 SMP Debian 4.14.81.bm.15 Sun Sep 8 05:02:31 UTC 2019 x86_64 GNU/Linux Recurrence:

use sysinfo::{System,SystemExt};
fn main() {
    loop {
        let mut system = sysinfo::System::new_all();
        system.refresh_all();
        system.refresh_cpu();
        system.get_total_memory();
        system.get_free_memory();
        system.get_used_memory();
        system.get_used_swap();
        system.get_free_swap();
        system.get_used_swap();
        system.get_processors();
        system.get_disks();
    }
}

Then,watch you RSS of this process.Woooooooooow,you will get a big surprise!!!