Work-around rand intra doc link resolution failure
Fixes `cargo doc` failing due to warnings from `rand`
#![deny(warnings)]
+// `rand` has link errors
+#![allow(intra_doc_link_resolution_failure)]
+
// For allocating multiple contiguous terms, like for Tuples.
#![feature(allocator_api)]
#![feature(bind_by_move_pattern_guards)]
