Is Cargo Metadata Safe?
Cargo Metadata — Nerq Trust Score 63.2/100 (C+ grade). Score based on 2 independent trust signals. Last analyzed: 2026-03-20
Cargo Metadata is a Rust crate with a Nerq Trust Score of 63.2/100 (C+), based on 3 independent data dimensions. Last analyzed: 2026-03-20 Security: 90/100. Popularity: 100/100. Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: 2026-03-20. Machine-readable data (JSON).
Is Cargo Metadata safe?
Trust Score Breakdown — Cargo Metadata has a Nerq Trust Score of 63.2/100 (C+). Measured across 2 independent trust signals (as of 2026-03-20).
What is Cargo Metadata's trust score?
Cargo Metadata has a Nerq Trust Score of 63.2/100, earning a C+ grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Cargo Metadata?
Cargo Metadata's strongest signal is popularity at 100/100. No known vulnerabilities have been detected.
What is Cargo Metadata and who maintains it?
| Author | Unknown |
| Category | Rust Crates |
| Source | N/A |
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Safety Guide: Cargo Metadata
What is Cargo Metadata?
Cargo Metadata is a Rust crate — structured access to the output of `cargo metadata`.
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=cargo_metadata
Key Safety Concerns for Rust crate
When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.
Measured Signals
Cargo Metadata has a Nerq Trust Score of 63/100 (C+). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Cargo Metadata has a Trust Score of 63/100 (C+).
- 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.
Frequently Asked Questions
Is Cargo Metadata Safe?
What is Cargo Metadata's trust score?
What are safer alternatives to Cargo Metadata?
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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.