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minikin / cargo-crap

Change Risk Anti-Patterns (CRAP) metric for Rust projects

Why this job: works in the areas we cover, but does not say which job it does

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cargo-crap output on a demo crate: the CRAP table in a terminal, a pull request comment with a regression and duplicate pairs triaged by OpenAI, and a diff annotation on the regressed function

Video from the minikin/cargo-crap README

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cargo crap --summary on the triage demo. order_total and quote_total: same-logic, should-be-one, in bold red. shipped_weight and shipped_volume: parameterisable, worthwhile, in yellow. write_receipt and write_shipping_label: shared-shape-only, leave-it, dimmed.

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What it does

On Arch Linux, paru -S cargo-crap. Install has the download commands for the release archives on Linux and macOS, and the Windows steps.

Get started

cargo binstall cargo-crap
# pre-built binary
cargo install cargo-crap --locked
# from source, Rust 1.88 or newer

Maintenance: Active; Last commit 23 days ago
Stars: 434; +2 this week
Licence: MIT; Allows business use
Downloads for: 3 systems; Mac, Windows, Linux
Latest version: v0.9.0; Released 26 days ago
Built with: Rust; 93% of the code

Is it looked after?

Contributors: 1; Last 90 days
Issues: 94% closed; 1 still open
Pull requests: 118 merged; 1 waiting
Releases: 19; 19 in the last year

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More: download files, languages, topics and project record

Download files, v0.9.0

Mac2 files, 1,078 downloads
Windows1 file, 1,581 downloads
Linux2 files, 6,756 downloads

All files on GitHub (opens in new tab)

Languages

Rust 93%
Just 4%
Shell 2%
Python 1%

Topics

agents
rust
anti-patterns
risk-analysis
cargo-plugin
code-quality
complexity
metrics
code-coverage
duplicate-detection
llm
static-analysis

Project record

JobOther AI tools
StatusListed
Commits151
Forks12
Watching3
Stars in 28 days+11
CreatedApr 21, 2026
First seen by usNov 7, 2026
CheckedNov 12, 2026