chore: pritn output do debug CI test

Author: GuillaumeLagrange

src/run/runner/wall_time/perf/perf_executable.rs

@@ -77,6 +77,8 @@ pub fn get_event_flags(perf_executable: &OsString) -> anyhow::Result<Option<Stri
 
     let stdout = String::from_utf8_lossy(&output.stdout);
 
+    println!("Perf list output:\n{}", stdout);
+
     // Check for the three required events
     let has_cycles = stdout.lines().any(|line| line.contains(CYCLES_EVENT_NAME));
     let has_cache_references = stdout