warning: the borrowed expression implements the required traits --> crates/shadowsocks/src/config.rs:636:55 | 636 | URL_PASSWORD_BASE64_ENGINE.encode(&user_info) | ^^^^^^^^^^ help: change this to: `user_info` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default

warning: use of `offset` with a `usize` casted to an `isize` --> crates/shadowsocks-service/src/sys/unix/macos.rs:62:27 | 62 | let fd = *(fds.offset(idx as isize)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `fds.add(idx)` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast = note: `#[warn(clippy::ptr_offset_with_cast)]` on by default

warning: this OR pattern can be rewritten using a range --> src/logging/mod.rs:58:9 | 58 | 0 | 1 | 2 | 3 => logging_builder | ^^^^^^^^^^^^^ help: try: `0..=3` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_patterns = note: `#[warn(clippy::manual_range_patterns)]` on by default