crates.io · crates:polonius-the-crab

polonius-the-crab active

Tools to feature more lenient Polonius-based borrow-checker patterns in stable Rust.

Latest stable version	0.6.0
Published	2026-08-25 12:27:46 UTC
Install	`cargo add polonius-the-crab`
Minimum Rust version (rust-version)	`Rust ≥ 1.89.0`
License	Zlib OR MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-10 03:38:26 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-08-25 12:27:46 UTC · 45 days ago
Stable releases in the last 12 months	2
Published versions	24

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`0.6.0`	2026-08-25 12:27:46 UTC
`0.5.0`	2025-10-27 21:33:28 UTC
`0.4.2`	2024-11-08 12:06:49 UTC
`0.4.1`	2023-10-20 01:38:31 UTC
`0.4.0`	2023-10-16 19:38:21 UTC
`0.3.1`	2022-08-24 11:40:27 UTC
`0.3.0`	2022-07-28 09:33:53 UTC
`0.2.1`	2022-05-09 10:56:16 UTC
`0.2.0`	2022-05-08 19:44:04 UTC
`0.1.2`	2022-04-29 13:44:38 UTC
`0.1.1`	2022-04-29 12:04:32 UTC
`0.1.0`	2022-04-28 19:11:07 UTC

Showing the 12 most recent of 12 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`rust 1.63`	`0.3.1`
`rust 1.70`	`0.5.0`
`rust 1.75`	`0.5.0`
`rust 1.80`	`0.5.0`
`rust 1.85`	`0.5.0`
`rust 1.90`	`0.6.0`

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Frequently asked questions

What is the latest version of polonius-the-crab?

The latest stable version of polonius-the-crab is 0.6.0, published on 2026-08-25. Verified by Vigia on 2026-10-10.

How do I install the latest version of polonius-the-crab?

Run cargo add polonius-the-crab. The latest stable version is 0.6.0 (verified 2026-10-10).

Is polonius-the-crab deprecated?

No. polonius-the-crab is not marked as deprecated in the registry.

Which Rust version does polonius-the-crab require?

polonius-the-crab 0.6.0 declares this requirement: Rust ≥ 1.89.0.

Does polonius-the-crab 0.6.0 have known vulnerabilities?

No known advisories affect polonius-the-crab 0.6.0 according to the data Vigia checks.

Is polonius-the-crab still maintained?

polonius-the-crab published 2 stable releases in the last 12 months; the most recent was 45 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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