1 error: use Vec::sort here instead
2 --> $DIR/sort_by_key.rs:13:5
4 LL | vec.sort_by(|a, b| a.cmp(b));
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort()`
7 = note: `-D clippy::sort-by-key` implied by `-D warnings`
9 error: use Vec::sort_by_key here instead
10 --> $DIR/sort_by_key.rs:14:5
12 LL | vec.sort_by(|a, b| (a + 5).abs().cmp(&(b + 5).abs()));
13 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|&a| (a + 5).abs())`
15 error: use Vec::sort_by_key here instead
16 --> $DIR/sort_by_key.rs:15:5
18 LL | vec.sort_by(|a, b| id(-a).cmp(&id(-b)));
19 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|&a| id(-a))`
21 error: use Vec::sort_by_key here instead
22 --> $DIR/sort_by_key.rs:17:5
24 LL | vec.sort_by(|a, b| b.cmp(a));
25 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|&b| Reverse(b))`
27 error: use Vec::sort_by_key here instead
28 --> $DIR/sort_by_key.rs:18:5
30 LL | vec.sort_by(|a, b| (b + 5).abs().cmp(&(a + 5).abs()));
31 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|&b| Reverse((b + 5).abs()))`
33 error: use Vec::sort_by_key here instead
34 --> $DIR/sort_by_key.rs:19:5
36 LL | vec.sort_by(|a, b| id(-b).cmp(&id(-a)));
37 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `vec.sort_by_key(|&b| Reverse(id(-b)))`
39 error: unknown clippy lint: clippy::sort_by_key_reverse
40 --> $DIR/sort_by_key.rs:2:9
42 LL | #![warn(clippy::sort_by_key_reverse)]
43 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: did you mean: `clippy::sort_by_key`
45 = note: `-D clippy::unknown-clippy-lints` implied by `-D warnings`
47 error: aborting due to 7 previous errors