warning: this `if` statement can be collapsed --> crates/shadowsocks/src/plugin/mod.rs:230:9 | 230 | / if !terminated { 231 | | if self.process.start_kill().is_ok() { 232 | | debug!("killed plugin process {:?}", self.process.id()); 233 | | } 234 | | } | |_________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if = note: `#[warn(clippy::collapsible_if)]` on by default help: collapse nested if block | 230 ~ if !terminated && self.process.start_kill().is_ok() { 231 + debug!("killed plugin process {:?}", self.process.id()); 232 + } |

warning: very complex type used. Consider factoring parts into `type` definitions --> crates/shadowsocks/src/relay/udprelay/proxy_socket.rs:519:10 | 519 | ) -> Poll<ProxySocketResult<(usize, Address, usize, Option<UdpSocketControlData>)>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity = note: `#[warn(clippy::type_complexity)]` on by default

warning: very complex type used. Consider factoring parts into `type` definitions --> crates/shadowsocks/src/relay/udprelay/proxy_socket.rs:543:10 | 543 | ) -> Poll<ProxySocketResult<(usize, SocketAddr, Address, usize, Option<UdpSocketControlData>)>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity

warning: unnecessary hashes around raw string literal --> crates/shadowsocks-service/src/acl/mod.rs:195:17 | 195 | r#"^(?:(?:\((?:\?:)?\^\|\\\.\)|(?:\^\.(?:\+|\*))?\\\.)((?:[\w-]+(?:\\\.)?)+)|\^((?:[\w-]+(?:\\\.)?)+))\$$"#, | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `r"^(?:(?:\((?:\?:)?\^\|\\\.\)|(?:\^\.(?:\+|\*))?\\\.)((?:[\w-]+(?:\\\.)?)+)|\^((?:[\w-]+(?:\\\.)?)+))\$$"` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_raw_string_hashes = note: `#[warn(clippy::needless_raw_string_hashes)]` on by default

warning: module has the same name as its containing module --> crates/shadowsocks-service/src/local/socks/server/mod.rs:15:1 | 15 | mod server; | ^^^^^^^^^^^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception = note: `#[warn(clippy::module_inception)]` on by default

warning: the borrowed expression implements the required traits --> crates/shadowsocks-service/src/manager/server.rs:377:33 | 377 | let _ = fs::remove_file(&server_config_path); | ^^^^^^^^^^^^^^^^^^^ help: change this to: `server_config_path` | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow = note: `#[warn(clippy::needless_borrow)]` 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