1 error: you seem to be trying to use `Box<Vec<T>>`. Consider using just `Vec<T>`
2 --> $DIR/box_vec.rs:14:18
4 LL | pub fn test(foo: Box<Vec<bool>>) {
7 = note: `-D clippy::box-vec` implied by `-D warnings`
8 = help: `Vec<T>` is already on the heap, `Box<Vec<T>>` makes an extra allocation
10 error: aborting due to previous error