error: use of `println!` --> src/operators/words_operator.rs:515:25 | 515 | println!("Inserted new BK tree into cache"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout = note: requested on the command line with `-D clippy::print-stdout`

error: use of `println!` --> src/operators/words_operator.rs:518:25 | 518 | println!("No BK tree found in Redis"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout

error: use of `println!` --> src/operators/words_operator.rs:521:25 | 521 | println!("Failed to insert new BK tree into cache {:?}", e); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_stdout