main: exit on panic

src/main.rs

@@ -1,4 +1,5 @@
 use std::time::Duration;
+use std::{panic, process};
 use tokio::time::timeout;
 
 mod config;
@@ -11,6 +12,13 @@ use worker::Message;
 
 #[tokio::main]
 async fn main() {
+    let orig_hook = panic::take_hook();
+    panic::set_hook(Box::new(move |panic_info| {
+        // invoke the default handler and exit the process
+        orig_hook(panic_info);
+        process::exit(1);
+    }));
+
     let config = config::Config::load_file(
         &std::env::args()
             .skip(1)