Is Once Cell No Std Safe?

Once Cell No Std — Nerq Trust Score 52.0/100 (D grade). Score based on 5 independent trust signals.

Once Cell No Std is a Rust crate with a Nerq Trust Score of 52.0/100 (D). Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: n/a. Machine-readable data (JSON).

Safety Guide: Once Cell No Std

What is Once Cell No Std?

Once Cell No Std is a Rust crate — Sync single assignment cells for `no_std`.

How to Verify Safety

Run cargo audit. Review on crates.io for activity.

You can also check the trust score via API: GET /v1/preflight?target=once_cell_no_std

Key Safety Concerns for Rust crate

When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.

Measured Signals

Once Cell No Std has a Nerq Trust Score of 52/100 (D). This score is a composite of automated measurements of security, maintenance, community, and quality signals.

Key Takeaways

• Once Cell No Std has a Trust Score of 52/100 (D).
• The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
• Query the current measured values via the Nerq API.

Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.