Decision Workspace
cargo-tarpaulin vs cargo-copter vs cargo-is-tested
Side-by-side comparison of Rust crates
55
cargo-tarpaulin
growingv0.35.4
Cargo-Tarpaulin is a tool to determine code coverage achieved via tests
49
cargo-copter
experimentalv0.3.0
Test dependents against multiple versions of your crate (or your local WIP before publishing). Inspired by the cargo-crusader
42
cargo-is-tested
growingv0.1.1
Ensure that your items are checked with high-quality testing!
Core Metrics
| cargo-tarpaulin | cargo-copter | cargo-is-tested | |
|---|---|---|---|
| Health Score | 55 | 49 | 42 |
| Total Downloads | 2.6M | 176 | 2.9K |
| 30d Downloads | 101.7K | 0 | 0 |
| Dependents | 270 | 0 | 0 |
| Releases | 137 | 8 | 2 |
| Last Updated | 31d ago | 62d ago | 1239d ago |
| Age | 9y | 5m | 3y 4m |
Health Breakdown
cargo-tarpaulin
Maintenance
17
Quality
9
Community
12
Popularity
8
Documentation
9
cargo-copter
Maintenance
15
Quality
10
Community
11
Popularity
3
Documentation
10
cargo-is-tested
Maintenance
4
Quality
15
Community
6
Popularity
4
Documentation
13
Technical Details
| cargo-tarpaulin | cargo-copter | cargo-is-tested | |
|---|---|---|---|
| Version | 0.35.4 | 0.3.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0 | MIT |
| Dependencies | 33 | 22 | 8 |
| Crate Size | 195KB | 152KB | 15KB |
| Features | 3 | 0 | 2 |
| Yanked % | 5.8% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •cargo-tarpaulin leads with a health score of 55/100, but none of the options score above 80.
- •cargo-tarpaulin is depended on by 270 crates — strongest ecosystem trust.
- •⚠ cargo-is-tested has not been updated in over a year.