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Not sure why you'd need to use something from crates.io; there's a doubly-linked list in the standard library[1]. That being said, the standard library documentation itself strongly suggests that you use a VecDeque in most cases[2].

[1]: https://doc.rust-lang.org/std/collections/struct.LinkedList.... [2]: https://doc.rust-lang.org/std/collections/index.html#use-a-l...




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