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cargo-msrv
v0.19.3 GrowingFind your minimum supported Rust version (MSRV)!
Apache-2.0 OR MIT Edition 2024 MSRV 1.91.1
Development toolsCommand line utilitiesDevelopment tools::Cargo plugins #find#minimum#toolchain#msrv#rust-version
Quick Verdict
- ✓Actively maintained (updated 3d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (29 direct deps)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
Checking security advisories...
Downloads
464.0K
Dependents
7
Releases
62
Size
139KB
Deep Insights
📊
Steady growth
6.9K downloads in the last 30 days (229/day), up 5% from the previous period.
👤
Prolific maintainer
The primary maintainer publishes 69 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
🔬
Pre-1.0 for over a year
Despite being 6+ years old, cargo-msrv hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
29 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 7/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
275/day avg-53%
Top Dependents
Most downloaded crates that depend on cargo-msrv
Version Adoption
v0.15.1
49%
v0.18.4
36%
v0.17.1
9%
v0.16.2
3%
v0.18.1
3%
Release Timeline
62 releasessince 2019
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2019
2
2020
1
2021
14
2022
5
2023
18
2024
13
2025
5
2026
4
LessMore
Feature Flags
default =["rust-releases-dist-source"]
rust-releases-dist-source*
README
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Maintainers
Dependencies
29
direct dependencies
Dependents
7
crates depend on cargo-msrv