error: print the full error when available

Errno wasn't getting printed in checkpoint-restore/criu#1622 (comment) Signed-off-by: Nicolas Viennot <[email protected]>
SquareandCompass · Dec 28, 2021 · cd46dcb · cd46dcb
1 parent 0d45c05
commit cd46dcb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main.rs b/src/main.rs
@@ -158,7 +158,7 @@ fn do_main() -> Result<()> {
 
 fn main() {
     if let Err(e) = do_main() {
-        eprintln!("criu-image-streamer Error: {}", e);
+        eprintln!("criu-image-streamer Error: {:#}", e);
     }
 }