prints to starnard error

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lolistealer"
-version = "1.1.0"
+version = "1.2.0"
 authors = ["Avril <flanchan@cumallover.me>"]
 edition = "2018"
 

src/main.rs

@@ -42,12 +42,17 @@ async fn main() -> Result<(), Box<dyn std::error::Error>>
     let conf = match parse_args() {
 	Ok(v) => v,
 	Err(e) => {
-	    println!("Failed to parse args: {}", e);
+	    eprintln!("Failed to parse args: {}", e);
 	    std::process::exit(1)
 	},
     };
 
-    work_async::work(conf).await
+    if let Err(e) = work_async::work(conf).await {
+	eprintln!("Worker error: {}", e);
+	std::process::exit(1)
+    }
+
+    Ok(())
 }
 
 #[cfg(not(feature="async"))]

src/work_async.rs

@@ -158,7 +158,7 @@ pub async fn work(conf: config::Config) -> Result<(), Box<dyn std::error::Error>
     if failures.len() > 0 {
 	println!("Reasons for failure(s):");
 	for failure in failures.into_iter() {
-	    println!("\t{}", failure);
+	    eprintln!("\t{}", failure);
 	}
     }