[INFO] cloning repository https://github.com/liuyanghejerry/painttyServer-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liuyanghejerry/painttyServer-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyanghejerry%2FpainttyServer-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliuyanghejerry%2FpainttyServer-Rust'... 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kill_on_drop: false }` [INFO] [stdout] 148ca4857ac860a3bbd4d17c7406e26f20e7eac33b64537d9d1fddc20a8d4c84 [INFO] running `Command { std: "docker" "start" "-a" "148ca4857ac860a3bbd4d17c7406e26f20e7eac33b64537d9d1fddc20a8d4c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "148ca4857ac860a3bbd4d17c7406e26f20e7eac33b64537d9d1fddc20a8d4c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148ca4857ac860a3bbd4d17c7406e26f20e7eac33b64537d9d1fddc20a8d4c84", kill_on_drop: false }` [INFO] [stdout] 148ca4857ac860a3bbd4d17c7406e26f20e7eac33b64537d9d1fddc20a8d4c84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32649802b6f5709a6bc43ed5a7f2fd4501e6be6c801a0468c86514e5f6e81c3d [INFO] running `Command { std: "docker" "start" "-a" "32649802b6f5709a6bc43ed5a7f2fd4501e6be6c801a0468c86514e5f6e81c3d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking xxhash-rust v0.8.10 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking painttyServer-Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::socket_reader::PacketType` [INFO] [stdout] --> src/socket_client/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::socket_reader::PacketType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `socket_reader::parse_single_packet` [INFO] [stdout] --> src/socket_client/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use socket_reader::parse_single_packet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/socket_client/mod.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tests::helper::create_hello` [INFO] [stdout] --> src/socket_client/mod.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | use tests::helper::create_hello; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `net::TcpListener`, `sync::broadcast` [INFO] [stdout] --> src/socket_client/mod.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | use tokio::{io, net::TcpListener, sync::broadcast}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/config/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PacketType`, `RawDataHeader`, `add_packet_header`, `build_raw_data`, `compression::q_compress` [INFO] [stdout] --> src/socket_reader/mod.rs:183:9 [INFO] [stdout] | [INFO] [stdout] 183 | compression::q_compress, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 184 | socket_reader::{add_packet_header, build_raw_data, PacketType, RawDataHeader}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/buffered_file/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/buffered_file/mod.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufferedFileOption`, `BufferedFile` [INFO] [stdout] --> src/buffered_file/mod.rs:114:17 [INFO] [stdout] | [INFO] [stdout] 114 | use super::{BufferedFile, BufferedFileOption}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/buffered_file/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/room_manager/mod.rs:67:80 [INFO] [stdout] | [INFO] [stdout] 67 | async fn process_socket(socket: &TcpStream, sender: Arc>, receiver: Arc>) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/room_manager/mod.rs:67:80 [INFO] [stdout] | [INFO] [stdout] 67 | async fn process_socket(socket: &TcpStream, sender: Arc>, receiver: Arc>) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/router/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn register(mut self, request: String, handler: RouteHandler) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/socket_client/mod.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut stream = TcpStream::connect(format!("127.0.0.1:{}", port)).await.unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/socket_client/mod.rs:85:22 [INFO] [stdout] | [INFO] [stdout] 85 | let (sender, mut receiver) = broadcast::channel::(64); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/router/mod.rs:14:21 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn register(mut self, request: String, handler: RouteHandler) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/room_manager/mod.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | let (sender, mut receiver) = broadcast::channel::(64); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SocketClient` is never constructed [INFO] [stdout] --> src/socket_client/mod.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct SocketClient { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `close`, and `run` are never used [INFO] [stdout] --> src/socket_client/mod.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl SocketClient { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 24 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | pub async fn close(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub async fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_hello` is never used [INFO] [stdout] --> src/socket_client/helper.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn create_hello() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_config` is never used [INFO] [stdout] --> src/config/mod.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn get_config() -> &'static Mutex { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_config` is never used [INFO] [stdout] --> src/config/mod.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn init_config() -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_random_salt_file` is never used [INFO] [stdout] --> src/config/mod.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn create_random_salt_file() -> std::io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_salt_from_file` is never used [INFO] [stdout] --> src/config/mod.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn read_salt_from_file(name: &String) -> std::io::Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `RouteHandler` is never used [INFO] [stdout] --> src/router/mod.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type RouteHandler = fn(&Vec, &TcpStream) -> (); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Router` is never constructed [INFO] [stdout] --> src/router/mod.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Router { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `register` and `on_message` are never used [INFO] [stdout] --> src/router/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Router { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 14 | pub fn register(mut self, request: String, handler: RouteHandler) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn on_message(&self, data: &Vec, socket: &TcpStream) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_router` is never used [INFO] [stdout] --> src/router/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn make_router(key: String) -> Router { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `q_compress` is never used [INFO] [stdout] --> src/compression/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn q_compress(buf: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `q_uncompress` is never used [INFO] [stdout] --> src/compression/mod.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn q_uncompress(buf: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SocketClient` is never constructed [INFO] [stdout] --> src/room_manager/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct SocketClient { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RoomManager` is never constructed [INFO] [stdout] --> src/room_manager/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct RoomManager { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/room_manager/mod.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl RoomManager { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new() -> RoomManager { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub async fn run(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_socket` is never used [INFO] [stdout] --> src/room_manager/mod.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | async fn process_socket(socket: &TcpStream, sender: Arc>, receiver: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RawDataHeader` is never constructed [INFO] [stdout] --> src/socket_reader/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct RawDataHeader { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SinglePacket` is never constructed [INFO] [stdout] --> src/socket_reader/mod.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct SinglePacket { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SinglePacket` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_packet_type` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl SinglePacket { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 38 | pub fn get_packet_type(&self) -> PacketType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_single_packet` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn parse_single_packet(packet: &SinglePacket) -> serde_json::Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_single_packet` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | pub async fn read_single_packet( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_raw_data_body_to_packet` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn parse_raw_data_body_to_packet( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_raw_data` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn build_raw_data(buf: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_packet_header` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:140:8 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn add_packet_header( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_single_packet` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:166:14 [INFO] [stdout] | [INFO] [stdout] 166 | pub async fn write_single_packet( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferedFileOption` is never constructed [INFO] [stdout] --> src/buffered_file/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct BufferedFileOption { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufferedFile` is never constructed [INFO] [stdout] --> src/buffered_file/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct BufferedFile { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/buffered_file/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl BufferedFile { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 25 | pub fn new(option: &BufferedFileOption) -> std::io::Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn get_file_size(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn append(&mut self, data: &Vec) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn read_at(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn read_all(&mut self) -> std::io::Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn flush(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn close(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn is_closed(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | socket.shutdown().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = socket.shutdown().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | sender.send(packet.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = sender.send(packet.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | write_single_packet(&packet, &mut socket).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = write_single_packet(&packet, &mut socket).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/room_manager/mod.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | _sender.send(packet.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 74 | let _ = _sender.send(packet.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | socket.try_read(&mut header_buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = socket.try_read(&mut header_buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | socket.try_read(&mut full_buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = socket.try_read(&mut full_buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | socket.write_all(raw_data.as_slice()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = socket.write_all(raw_data.as_slice()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/room_manager/mod.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | let (sender, mut receiver) = broadcast::channel::(64); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `received_messages` and `to_send_messages` are never read [INFO] [stdout] --> src/socket_client/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct SocketClient { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 18 | received_messages: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | to_send_messages: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `close` and `run` are never used [INFO] [stdout] --> src/socket_client/mod.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 23 | impl SocketClient { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub async fn close(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub async fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `RouteHandler` is never used [INFO] [stdout] --> src/router/mod.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type RouteHandler = fn(&Vec, &TcpStream) -> (); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Router` is never constructed [INFO] [stdout] --> src/router/mod.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Router { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `register` and `on_message` are never used [INFO] [stdout] --> src/router/mod.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Router { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 14 | pub fn register(mut self, request: String, handler: RouteHandler) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn on_message(&self, data: &Vec, socket: &TcpStream) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_router` is never used [INFO] [stdout] --> src/router/mod.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn make_router(key: String) -> Router { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SocketClient` is never constructed [INFO] [stdout] --> src/room_manager/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct SocketClient { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RoomManager` is never constructed [INFO] [stdout] --> src/room_manager/mod.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct RoomManager { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> src/room_manager/mod.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl RoomManager { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 31 | pub fn new() -> RoomManager { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub async fn run(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_socket` is never used [INFO] [stdout] --> src/room_manager/mod.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | async fn process_socket(socket: &TcpStream, sender: Arc>, receiver: Arc>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `repacked_data` is never read [INFO] [stdout] --> src/socket_reader/mod.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct SinglePacket { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | repacked_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SinglePacket` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_single_packet` is never used [INFO] [stdout] --> src/socket_reader/mod.rs:166:14 [INFO] [stdout] | [INFO] [stdout] 166 | pub async fn write_single_packet( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `option` is never read [INFO] [stdout] --> src/buffered_file/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct BufferedFile { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 19 | option: BufferedFileOption, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush` is never used [INFO] [stdout] --> src/buffered_file/mod.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl BufferedFile { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn flush(&mut self) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | socket.shutdown().await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 39 | let _ = socket.shutdown().await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:54:17 [INFO] [stdout] | [INFO] [stdout] 54 | sender.send(packet.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 54 | let _ = sender.send(packet.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_client/mod.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | write_single_packet(&packet, &mut socket).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = write_single_packet(&packet, &mut socket).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/room_manager/mod.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | _sender.send(packet.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 74 | let _ = _sender.send(packet.unwrap()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | socket.try_read(&mut header_buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 65 | let _ = socket.try_read(&mut header_buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | socket.try_read(&mut full_buf); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 88 | let _ = socket.try_read(&mut full_buf); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/socket_reader/mod.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | socket.write_all(raw_data.as_slice()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = socket.write_all(raw_data.as_slice()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.35s [INFO] running `Command { std: "docker" "inspect" "32649802b6f5709a6bc43ed5a7f2fd4501e6be6c801a0468c86514e5f6e81c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32649802b6f5709a6bc43ed5a7f2fd4501e6be6c801a0468c86514e5f6e81c3d", kill_on_drop: false }` [INFO] [stdout] 32649802b6f5709a6bc43ed5a7f2fd4501e6be6c801a0468c86514e5f6e81c3d