use cron::Schedule; use std::str::FromStr; fn main() { let schedules = vec![ "59 * * * *", "0 * * * *", "0 11 * * *", ]; for schedule_str in schedules { println!("\nTesting: {}", schedule_str); match Schedule::from_str(schedule_str) { Ok(_) => println!(" ✓ OK"), Err(e) => println!(" ✗ Error: {}", e), } } }