0.38.3 (older version)
From google/supply-chain copy of google/rust-crate-audits. By Manish Goregaokar.
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The current version of polars-io is 0.44.2.
0.37.0 (older version)
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
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May have been packaged automatically without a review
Crates in the crates.io registry are tarball snapshots uploaded by crates' publishers. The registry is not using crates' git repositories. There is absolutely no guarantee that the repository URL declared by the crate belongs to the crate, or that the code in the repository is the code inside the published tarball.
To review the actual code of the crate, it's best to use cargo crev open polars-io. Alternatively, you can download the tarball of polars-io v0.44.2 or view the source online.
Reviewed in CL 645900171 No actual unsoundness was found, however this crate was rather hard to review, with a lot of usages of unsafe in the CSV parser that seemed gratuitous, and uncommented. Rating can be lowered when someone can find the time to review this.