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Co-authored-by: UebelAndre <[email protected]>

Author: gigaroby

test/process_wrapper/fake_rustc.rs

@@ -1,4 +1,5 @@
-// This binary mocks the output of rustc when run with --error-format=json and --json=artifacts.
+//! This binary mocks the output of rustc when run with `--error-format=json` and `--json=artifacts`.
+
 fn main() {
     eprintln!(r#"{{"rendered": "should be\nin output"}}"#);
     eprintln!(r#"{{"emit": "metadata"}}"#);