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Cargo health · Dependencies

rust_doctor::cargo::duplicate_major_versions

Align the requirements so one major version of the crate is resolved; duplicates ship twice and their types do not interoperate.

Category
Dependencies
Default level
warn
Tier
P2
Producer
Cargo health

What it reads

Cargo.toml, Cargo.lock and .cargo/config.toml.

Tier

Ordinary defect.

The tier bounds how severe a rule may be; its category bounds the tier.

Change it

Turn it off, or make it blocking, without touching the code it flags:

rust-doctor --rule rust_doctor::cargo::duplicate_major_versions=off .
rust-doctor --rule rust_doctor::cargo::duplicate_major_versions=error .

Set it once in rust-doctor.toml

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