Decision Workspace
testlint vs cargo-llvm-cov vs cargo-mutants
Side-by-side comparison of Rust crates
37
testlint
experimentalv0.1.0
A comprehensive toolkit for profiling and coverage reporting across multiple programming languages
62
cargo-llvm-cov
growingv0.8.5
Cargo subcommand to easily use LLVM source-based code coverage (-C instrument-coverage).
59
cargo-mutants
stablev27.0.0
Inject bugs and see if your tests catch them
Core Metrics
| testlint | cargo-llvm-cov | cargo-mutants | |
|---|---|---|---|
| Health Score | 37 | 62 | 59 |
| Total Downloads | 217 | 5.2M | 268.4K |
| 30d Downloads | 10 | 274.1K | 18.7K |
| Dependents | 0 | 242 | 4 |
| Releases | 1 | 120 | 70 |
| Last Updated | 64d ago | 7d ago | 20d ago |
| Age | 2m | 5y 2m | 4y 5m |
Health Breakdown
testlint
Maintenance
9
Quality
9
Community
6
Popularity
3
Documentation
10
cargo-llvm-cov
Maintenance
19
Quality
10
Community
13
Popularity
8
Documentation
12
cargo-mutants
Maintenance
19
Quality
15
Community
7
Popularity
6
Documentation
12
Technical Details
| testlint | cargo-llvm-cov | cargo-mutants | |
|---|---|---|---|
| Version | 0.1.0 | 0.8.5 | 27.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 31 | 22 | 48 |
| Crate Size | 350KB | 104KB | 240KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.87 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cargo-llvm-cov leads with a health score of 62/100, but none of the options score above 80.
- •cargo-llvm-cov is depended on by 242 crates — strongest ecosystem trust.
- •testlint, cargo-llvm-cov are pre-1.0 — API may change.