error: Prefer FxHashMap over HashMap, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:18:24 | 18 | use std::collections::{HashMap, HashSet}; | ^^^^^^^ help: use: `FxHashMap` | = note: `-D clippy::default-hash-types` implied by `-D warnings` error: Prefer FxHashSet over HashSet, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:18:33 | 18 | use std::collections::{HashMap, HashSet}; | ^^^^^^^ help: use: `FxHashSet` error: Prefer FxHashMap over HashMap, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:22:15 | 22 | let _map: HashMap = HashMap::default(); | ^^^^^^^ help: use: `FxHashMap` error: Prefer FxHashMap over HashMap, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:22:41 | 22 | let _map: HashMap = HashMap::default(); | ^^^^^^^ help: use: `FxHashMap` error: Prefer FxHashSet over HashSet, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:23:15 | 23 | let _set: HashSet = HashSet::default(); | ^^^^^^^ help: use: `FxHashSet` error: Prefer FxHashSet over HashSet, it has better performance and we don't need any collision prevention in clippy --> $DIR/fxhash.rs:23:33 | 23 | let _set: HashSet = HashSet::default(); | ^^^^^^^ help: use: `FxHashSet` error: aborting due to 6 previous errors