Crate features / ctutils
Feature flags · ctutils 0.4.5 · from crates.io 2026-10-24
ctutils features: what each one does, and the line to copy
Short answerctutils 0.4.5 has 2 features. Nothing is on by default: turn on what you use. It needs Rust 1.87 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
alloc | nothing else (a switch the code checks) | |
subtle | dep:subtle |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
MSRV history
The minimum Rust version ctutils declares (rust-version), and the release that changed it:
- 0.2.1 (2025-12-28): Rust 1.85
- 0.4.3 (2026-10-05): Rust 1.87
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p ctutils --precise <version>, or use resolver 3, which picks compatible versions for you.
More on ctutils
Real downloads, dependents and alternatives: ctutils crate data (838.3K real downloads a day, 55 dependents).
Security record: ctutils advisories.
docs.rs feature list · crates.io · license Apache-2.0 OR MIT · edition 2024
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