rust-clippy 1.65.0+dfsg0ubuntu1~llvm2-0ubuntu0.18.04 (amd64 binary) in ubuntu bionic

 Rust is a curly-brace, block-structured expression language. It
 visually resembles the C language family, but differs significantly
 in syntactic and semantic details. Its design is oriented toward
 concerns of "programming in the large", that is, of creating and
 maintaining boundaries - both abstract and operational - that
 preserve large-system integrity, availability and concurrency.
 .
 It supports a mixture of imperative procedural, concurrent actor,
 object-oriented and pure functional styles. Rust also supports
 generic programming and meta-programming, in both static and dynamic
 styles.
 .
 This package contains 'clippy', a linter to catch common mistakes and improve
 your Rust code as well a collection of over 400 compatible lints.
 .
 Lints are divided into categories, each with a default lint level. You can
 choose how much Clippy is supposed to annoy help you by changing the lint
 level by category.
 .
 Clippy is integrated into the 'cargo' build tool, available via 'cargo clippy'.