rustc-ap-rustc_feature
v727.0.0 GrowingAutomatically published version of the package `rustc_feature` in the rust-lang/rust repository from commit 9a27044f42ace9eb652781b53f598e25d4e7e918 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
Quick Verdict
- ✕Not updated for 4+ years
- ✓Stable API (727.x for 6+ years)
- ✓Trusted by 396 crates
- ✓Tiny footprint (22KB, 2 deps)
- ✓Permissive license (MIT / Apache-2.0)
Security
Deep Insights
13.6K downloads in the last 30 days (454/day), up 701% from the previous period.
396 crates depend on rustc-ap-rustc_feature. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 215 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 6 years with 94 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 21KB, rustc-ap-rustc_feature is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include rustc-ap-rustc_session, rustc-ap-rustc_parse, rustc-ap-rustc_attr, rustc-ap-rustc_ast_passes, rustc-ap-rustc_expand. When high-quality crates choose rustc-ap-rustc_feature, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on rustc-ap-rustc_feature
