error: empty line after doc comment
  --> src/checkers/history/operation/v2.rs:23:1
   |
23 | / /// Errors that may occur while working with operation logs.
24 | |
   | |_
...
32 |   pub struct OperationV2 {
   |   ---------------------- the comment documents this struct
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
note: the lint level is defined here
  --> src/lib.rs:19:9
   |
19 | #![deny(clippy::all)]
   |         ^^^^^^^^^^^
   = note: `#[deny(clippy::empty_line_after_doc_comments)]` implied by `#[deny(clippy::all)]`
   = help: if the empty line is unintentional remove it
help: if the documentation should include the empty line include it in the comment
   |
24 | ///
   |