crates.io / Rust crate metadata

Metadata for one Rust crate from crates.io, the Rust package registry: description, default (latest stable) version and its licence, total and recent downloads, number of versions, keywords, categories, and links to the repository, homepage and docs. Only the default version is included; use developer.crate.release for another version. An unknown crate answers 404, a miss. Each crate keeps its own licence; looot keeps to crates.io's data access policy (one request per second).