Is Copperline Safe?
Copperline — Nerq Trust Score 37.8/100 (F grade). Based on analysis of 2 trust dimensions, it is has significant safety risks. Last updated: 2026-03-31.
Exercise caution with Copperline. Copperline is a Rust crate with a Nerq Trust Score of 37.8/100 (F), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 65/100. Popularity: 50/100. Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: 2026-03-31. Machine-readable data (JSON).
Is Copperline safe?
NO — USE WITH CAUTION — Copperline has a Nerq Trust Score of 37.8/100 (F). It has below-average trust signals with significant gaps in security, maintenance, or documentation. Not recommended for production use without thorough manual review and additional security measures.
What is Copperline's trust score?
Copperline has a Nerq Trust Score of 37.8/100, earning a F grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Copperline?
Copperline's strongest signal is security at 65/100. No known vulnerabilities have been detected. It has not yet reached the Nerq Verified threshold of 70+.
What is Copperline and who maintains it?
| Author | Unknown |
| Category | crates |
| Source | N/A |
Similar Crates by Trust Score
Safety Guide: Copperline
What is Copperline?
Copperline is a Rust crate — Pure-Rust Command Line Editing Library.
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=copperline
Key Safety Concerns for Rust crates
When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.
Trust Assessment
Copperline has a Nerq Trust Score of 38/100 (F) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.
Key Takeaways
- Copperline has a Trust Score of 38/100 (F).
- Review carefully before use — below trust threshold.
- Always verify independently using the Nerq API.
Frequently Asked Questions
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Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.