Lines     Copies    Function name
  -----     ------    -------------
  9 (100%)  3 (100%)  (TOTAL)
  3 (33.3%) 1 (33.3%) <<lock_api::mutex::Mutex<R,T> as core::fmt::Debug>::fmt::LockedPlaceholder as core::fmt::Debug>::fmt
  3 (33.3%) 1 (33.3%) <<lock_api::remutex::ReentrantMutex<R,G,T> as core::fmt::Debug>::fmt::LockedPlaceholder as core::fmt::Debug>::fmt
  3 (33.3%) 1 (33.3%) <<lock_api::rwlock::RwLock<R,T> as core::fmt::Debug>::fmt::LockedPlaceholder as core::fmt::Debug>::fmt