diskio: don't send logging to stdout
This interferes with commands like e.g. `rustup which`, which sometimes receive this on stdout.
This looks like logging that probably belongs on stderr instead.
@@ -269,7 +269,7 @@ impl<'a> Executor for Threaded<'a> {
));
}
if prev_files > 50 {
- println!("{} deferred IO operations", prev_files);
+ eprintln!("{} deferred IO operations", prev_files);
}
let buf: Vec<u8> = vec![0; prev_files];
// Cheap wrap-around correctness check - we have 20k files, more than
