RUSTSEC-2022-0053 (unmaintained) on 2022-08-24: mapr is Unmaintained

The mapr fork has been merged back into upstream fork memmap2.

The maintainer(s) have advised mapr is deprecated and will not receive any maintenance in favor of using memmap2.

Possible Alternative(s)

The below list has not been vetted in any way and may or may not contain alternatives;

This crate has no reviews yet. To add a review, set up your cargo-crev.


Lib.rs has been able to verify that all files in the crate's tarball, except Cargo.lock, are in the crate's repository with a git tag matching the version. Please note that this check is still in beta, and absence of this confirmation does not mean that the files don't match.

Crates in the crates.io registry are tarball snapshots uploaded by crates' publishers. The registry is not using crates' git repositories, so there is a possibility that published crates have a misleading repository URL, or contain different code from the code in the repository.

To review the actual code of the crate, it's best to use cargo crev open mapr. Alternatively, you can download the tarball of mapr v0.8.0 or view the source online.