History ⋅ Edit RUSTSEC-2020-0158 slice-deque is unmaintained Issued February 10, 2020 Package slice-deque (crates.io) Type INFO Unmaintained Details https://github.com/gnzlbg/slice_deque/issues/94 Patched no patched versions Description The author of the slice-deque crate is unresponsive and is not receiving security patches.