Code reviews of the alloc-no-stdlib crate // Lib.rs

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2.0.4 (current) ub-risk-4

From google/supply-chain copy of google/rust-crate-audits. By Luca Versari, Manish Goregaokar.

Reviewed in CL 636730294 Issues found:

unsafe functions have no documented safety invariants
CallocBackingStore returns uninitialized memory

2.0.4 (current) safe-to-run

From kornelski/crev-proofs copy of salsa.debian.org.

Packaged for Debian (stable). Changelog:

Package alloc-no-stdlib 2.0.4 from crates.io using debcargo 2.5.0

The current version of alloc-no-stdlib is 2.0.4.

2.0.1 (older version) unknown

From kornelski/crev-proofs copy of git.savannah.gnu.org.

Packaged for Guix (crates-io)

cargo-vet does not verify reviewers' identity. You have to fully trust the source the audits are from.

ub-risk-4

Extreme unsoundness.

Full description of the audit criteria can be found at https://github.com/google/rust-crate-audits/blob/main/auditing_standards.md#ub-risk-4

unknown

May have been packaged automatically without a review

safe-to-run

This crate can be compiled, run, and tested on a local workstation or in controlled automation without surprising consequences. More…

Lib.rs has been able to verify that all files in the crate's tarball, except Cargo.lock, are in the crate's repository. 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 alloc-no-stdlib. Alternatively, you can download the tarball of alloc-no-stdlib v2.0.4 or view the source online.