error: this write lock is used only for reading --> $DIR/readonly_write_lock.rs:16:22 | LL | let writer = lock.write().unwrap(); | ^^^^^^^^^^^^ help: consider using a read lock instead: `lock.read()` | = note: `-D clippy::readonly-write-lock` implied by `-D warnings` error: this write lock is used only for reading --> $DIR/readonly_write_lock.rs:21:22 | LL | let writer = lock.write().unwrap(); | ^^^^^^^^^^^^ help: consider using a read lock instead: `lock.read()` error: aborting due to 2 previous errors