error: unresolved link to `std::collections::VecDeque`
 --> src/with_alloc/vecdeque.rs:8:42
  |
8 | /// Wrapper of the built-in [`VecDeque`](std::collections::VecDeque) struct
  |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `std` in scope
  |
note: the lint level is defined here
 --> src/lib.rs:3:9
  |
3 | #![deny(warnings)]
  |         ^^^^^^^^
  = note: `#[deny(rustdoc::broken_intra_doc_links)]` implied by `#[deny(warnings)]`

error: could not document `ringbuffer`