sim/src/tick/exec.rs

@@ -271,7 +271,6 @@ fn exec_tick(
     exec_tick_main_phases(&mut tick_state, cfg)?;
 
     // Apply the changes to create the new world and return.
-    eprintln
     tick_state.finalize_next_tick_state();
     let diff = tick_state.into_world_diff();
     let (new_state, chgs) = prev.apply_diff(diff);