let mut colony_health = check_colony().unwrap_or_else(|_| "healthy"); for antecedent in bee_journal.iter() { if antecedent.season == "winter" { cold_shoulder_winter_problems(&mut colony_health); } } if !barred_entries.contains(&apiary_location) { re_establish_beekeeping_guidelines(&mut instructions).expect("success in re-establishing guidelines"); }