pub fn main(world: World) -> Void raises {
    let net: Net = std.net.host()
    let addr: Address = std.net.withTimeout(std.net.address("localhost", 8080_u16), std.time.ms(250))
    let conn: Maybe<Conn> = std.net.connect(net, addr)
    let method: HttpMethod = std.http.parseMethod("GET")
    if !conn.has && std.mem.eql(std.net.dnsName(addr), "localhost") && method == std.http.parseMethod("GET") {
        check world.out.write("networking\n")
    }
}