Rust + Node via Postgres notify/listen

index.js

var pg = require('pg');

var client = new pg.Client('postgresql://username:password@localhost:5432/labs');

client.connect();

client.query('LISTEN events', function(err, msg) {
    if (err) throw err;
});

client.on('notification', function(msg) {
    var event = msg.payload;
    console.log("Got event: " + event);
})

main.rs

extern crate postgres;

use postgres::{Connection, TlsMode};

fn main() {
    println!("Sending events to node via Postgres NOTIFY/LISTEN. neat!");
    let connection = Connection::connect("postgresql://username:password@localhost:5432/labs", TlsMode::None).unwrap();
    connection.execute("NOTIFY events, 'hello node!';", &[]).unwrap();
}