[INFO] cloning repository https://github.com/hsnks100/minichat-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsnks100/minichat-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsnks100%2Fminichat-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsnks100%2Fminichat-rs'... 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[INFO] [stderr] Downloaded bytebuffer v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eadac9c5864641eb57031424d2bc16209632a42e4d6314f727bb9ed24372ebd [INFO] running `Command { std: "docker" "start" "-a" "9eadac9c5864641eb57031424d2bc16209632a42e4d6314f727bb9ed24372ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eadac9c5864641eb57031424d2bc16209632a42e4d6314f727bb9ed24372ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eadac9c5864641eb57031424d2bc16209632a42e4d6314f727bb9ed24372ebd", kill_on_drop: false }` [INFO] [stdout] 9eadac9c5864641eb57031424d2bc16209632a42e4d6314f727bb9ed24372ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3e7b7a9bcdcd4622255d5402166ffc622f17a38d5928054e2b7d14448c0154a9 [INFO] running `Command { std: "docker" "start" "-a" "3e7b7a9bcdcd4622255d5402166ffc622f17a38d5928054e2b7d14448c0154a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking byteorder v0.3.13 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytebuffer v0.2.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking prac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `self` [INFO] [stdout] --> src/chat.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | io::{self, prelude::*}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/chat.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{bail, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytebuffer::ByteBuffer` [INFO] [stdout] --> src/chat.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bytebuffer::ByteBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/chat.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chat::*` [INFO] [stdout] --> src/processor.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{chat::*, session}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/processor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/processor.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/processor.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `sync::Mutex` [INFO] [stdout] --> src/session.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `net::TcpStream` [INFO] [stdout] --> src/session.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{io, net::TcpStream, sync::mpsc}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::bail` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::bail; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `session::User` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use session::User; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `TcpStream`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 13 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `self` [INFO] [stdout] --> src/chat.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | io::{self, prelude::*}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/chat.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{bail, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytebuffer::ByteBuffer` [INFO] [stdout] --> src/chat.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bytebuffer::ByteBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/chat.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chat::*` [INFO] [stdout] --> src/processor.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{chat::*, session}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/processor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/processor.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/processor.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `sync::Mutex` [INFO] [stdout] --> src/session.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `net::TcpStream` [INFO] [stdout] --> src/session.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{io, net::TcpStream, sync::mpsc}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chat::ChatPacket` [INFO] [stdout] --> src/session.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | use crate::chat::ChatPacket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::bail` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::bail; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `session::User` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use session::User; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `TcpStream`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 13 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/processor.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/processor.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | Ok(r) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/processor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mut stream: TcpStream, [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: unused variable: `e` [INFO] [stdout] --> src/processor.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/processor.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | Ok(r) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/processor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mut stream: TcpStream, [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: unused import: `AsyncReadExt` [INFO] [stdout] --> src/chat.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/processor.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in &channel.users { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/processor.rs:234:16 [INFO] [stdout] | [INFO] [stdout] 234 | Ok(s) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/chat.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let (mut socket, addr) = listener.accept().await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `service_code`, `length`, and `body` are never read [INFO] [stdout] --> src/chat.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ChatParser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 39 | pub service_code: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 40 | pub length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MakeRoomC2S` is never constructed [INFO] [stdout] --> src/chat.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | struct MakeRoomC2S { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHAT_OUT_CODE` is never used [INFO] [stdout] --> src/processor.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const CHAT_OUT_CODE: i32 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEEPALIVE_CODE` is never used [INFO] [stdout] --> src/processor.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const KEEPALIVE_CODE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const ROOM_MAKE_SUCCESS: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_FAIL` is never used [INFO] [stdout] --> src/processor.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const ROOM_MAKE_FAIL: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MSG_SEND_SUCCESS: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_FAIL` is never used [INFO] [stdout] --> src/processor.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const MSG_SEND_FAIL: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_EXIT` is never used [INFO] [stdout] --> src/processor.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const ROOM_EXIT: i32 = 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_OUT` is never used [INFO] [stdout] --> src/processor.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ROOM_OUT: i32 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `room_index` and `password` are never read [INFO] [stdout] --> src/room.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Room { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | pub room_index: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Rx` is never used [INFO] [stdout] --> src/session.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Rx = mpsc::UnboundedReceiver; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_id` is never read [INFO] [stdout] --> src/session.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 12 | pub user_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `room_num` is never read [INFO] [stdout] --> src/session.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Shared { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub room_num: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/processor.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in &channel.users { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | g(state.clone(), addr, v); [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] 111 | let _ = g(state.clone(), addr, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/processor.rs:234:16 [INFO] [stdout] | [INFO] [stdout] 234 | Ok(s) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sendPacket` should have a snake case name [INFO] [stdout] --> src/processor.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut sendPacket = ChatPacket { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `send_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `targetUser` should have a snake case name [INFO] [stdout] --> src/processor.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let targetUser = match state.peers.get(&i) { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `target_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/session.rs:119:18 [INFO] [stdout] | [INFO] [stdout] 119 | let (tx, rx) = mpsc::unbounded_channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/session.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | if let Some(s) = t.channels.get(&ch_index) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/session.rs:137:25 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(s) = t.channels.get(&ch_index) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let (mut socket, addr) = listener.accept().await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `service_code`, `length`, and `body` are never read [INFO] [stdout] --> src/chat.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ChatParser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 39 | pub service_code: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 40 | pub length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MakeRoomC2S` is never constructed [INFO] [stdout] --> src/chat.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | struct MakeRoomC2S { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHAT_OUT_CODE` is never used [INFO] [stdout] --> src/processor.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const CHAT_OUT_CODE: i32 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEEPALIVE_CODE` is never used [INFO] [stdout] --> src/processor.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const KEEPALIVE_CODE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const ROOM_MAKE_SUCCESS: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_FAIL` is never used [INFO] [stdout] --> src/processor.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const ROOM_MAKE_FAIL: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MSG_SEND_SUCCESS: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_FAIL` is never used [INFO] [stdout] --> src/processor.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const MSG_SEND_FAIL: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_EXIT` is never used [INFO] [stdout] --> src/processor.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const ROOM_EXIT: i32 = 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_OUT` is never used [INFO] [stdout] --> src/processor.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ROOM_OUT: i32 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `room_index` and `password` are never read [INFO] [stdout] --> src/room.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Room { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | pub room_index: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Rx` is never used [INFO] [stdout] --> src/session.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Rx = mpsc::UnboundedReceiver; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_id` is never read [INFO] [stdout] --> src/session.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 12 | pub user_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `room_num` is never read [INFO] [stdout] --> src/session.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Shared { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub room_num: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | g(state.clone(), addr, v); [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] 111 | let _ = g(state.clone(), addr, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sendPacket` should have a snake case name [INFO] [stdout] --> src/processor.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut sendPacket = ChatPacket { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `send_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `targetUser` should have a snake case name [INFO] [stdout] --> src/processor.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let targetUser = match state.peers.get(&i) { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `target_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | t.add_user(user); [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] 124 | let _ = t.add_user(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | t.add_user_to_channel(ch_index, sk); [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] 125 | let _ = t.add_user_to_channel(ch_index, sk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | t.add_user(user); [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] 135 | let _ = t.add_user(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | t.add_user_to_channel(ch_index, sk); [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] 136 | let _ = t.add_user_to_channel(ch_index, sk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.15s [INFO] running `Command { std: "docker" "inspect" "3e7b7a9bcdcd4622255d5402166ffc622f17a38d5928054e2b7d14448c0154a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e7b7a9bcdcd4622255d5402166ffc622f17a38d5928054e2b7d14448c0154a9", kill_on_drop: false }` [INFO] [stdout] 3e7b7a9bcdcd4622255d5402166ffc622f17a38d5928054e2b7d14448c0154a9 [INFO] checking hsnks100/minichat-rs against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsnks100%2Fminichat-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsnks100/minichat-rs on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hsnks100/minichat-rs [INFO] finished tweaking git repo https://github.com/hsnks100/minichat-rs [INFO] tweaked toml for git repo https://github.com/hsnks100/minichat-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hsnks100/minichat-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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_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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a13568fa8e949a64a8c7bbc04a9124f6ab48ee2fe7e5acc28ef520ba3d825ead [INFO] running `Command { std: "docker" "start" "-a" "a13568fa8e949a64a8c7bbc04a9124f6ab48ee2fe7e5acc28ef520ba3d825ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a13568fa8e949a64a8c7bbc04a9124f6ab48ee2fe7e5acc28ef520ba3d825ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13568fa8e949a64a8c7bbc04a9124f6ab48ee2fe7e5acc28ef520ba3d825ead", kill_on_drop: false }` [INFO] [stdout] a13568fa8e949a64a8c7bbc04a9124f6ab48ee2fe7e5acc28ef520ba3d825ead [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77a7ad72a2980474cad139cd58e0319a85f7eb1214ef77d87d97f8565e3c4d1f [INFO] running `Command { std: "docker" "start" "-a" "77a7ad72a2980474cad139cd58e0319a85f7eb1214ef77d87d97f8565e3c4d1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling proc-macro2 v1.0.38 [INFO] [stderr] Compiling syn v1.0.94 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking byteorder v0.3.13 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking bytebuffer v0.2.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking prac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `self` [INFO] [stdout] --> src/chat.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | io::{self, prelude::*}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/chat.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{bail, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytebuffer::ByteBuffer` [INFO] [stdout] --> src/chat.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bytebuffer::ByteBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/chat.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chat::*` [INFO] [stdout] --> src/processor.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{chat::*, session}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/processor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/processor.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/processor.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `sync::Mutex` [INFO] [stdout] --> src/session.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `net::TcpStream` [INFO] [stdout] --> src/session.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{io, net::TcpStream, sync::mpsc}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::bail` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::bail; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `session::User` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use session::User; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `TcpStream`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 13 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `borrow::Borrow`, `self` [INFO] [stdout] --> src/chat.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | borrow::Borrow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 3 | io::{self, prelude::*}, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/chat.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::{bail, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytebuffer::ByteBuffer` [INFO] [stdout] --> src/chat.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bytebuffer::ByteBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncWriteExt`, `TcpListener`, `TcpStream` [INFO] [stdout] --> src/chat.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chat::*` [INFO] [stdout] --> src/processor.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{chat::*, session}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::DerefMut` [INFO] [stdout] --> src/processor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::DerefMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/processor.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/processor.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `sync::Arc`, `sync::Mutex` [INFO] [stdout] --> src/session.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io`, `net::TcpStream` [INFO] [stdout] --> src/session.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::{io, net::TcpStream, sync::mpsc}; [INFO] [stdout] | ^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::chat::ChatPacket` [INFO] [stdout] --> src/session.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | use crate::chat::ChatPacket; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::bail` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow::bail; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bytes::Bytes` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `session::User` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use session::User; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap`, `error::Error`, `net::SocketAddr` [INFO] [stdout] --> src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, net::SocketAddr, sync::Arc, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncWriteExt`, `TcpStream`, `sync::mpsc::UnboundedSender` [INFO] [stdout] --> src/main.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 13 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | sync::mpsc::UnboundedSender, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/processor.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/processor.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | Ok(r) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/processor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mut stream: TcpStream, [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: unused variable: `e` [INFO] [stdout] --> src/processor.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/processor.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 71 | Ok(r) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/processor.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mut stream: TcpStream, [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: unused import: `AsyncReadExt` [INFO] [stdout] --> src/chat.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/processor.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in &channel.users { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/processor.rs:234:16 [INFO] [stdout] | [INFO] [stdout] 234 | Ok(s) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let (mut socket, addr) = listener.accept().await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `service_code`, `length`, and `body` are never read [INFO] [stdout] --> src/chat.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ChatParser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 39 | pub service_code: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 40 | pub length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MakeRoomC2S` is never constructed [INFO] [stdout] --> src/chat.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | struct MakeRoomC2S { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHAT_OUT_CODE` is never used [INFO] [stdout] --> src/processor.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const CHAT_OUT_CODE: i32 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEEPALIVE_CODE` is never used [INFO] [stdout] --> src/processor.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const KEEPALIVE_CODE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const ROOM_MAKE_SUCCESS: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_FAIL` is never used [INFO] [stdout] --> src/processor.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const ROOM_MAKE_FAIL: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MSG_SEND_SUCCESS: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_FAIL` is never used [INFO] [stdout] --> src/processor.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const MSG_SEND_FAIL: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_EXIT` is never used [INFO] [stdout] --> src/processor.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const ROOM_EXIT: i32 = 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_OUT` is never used [INFO] [stdout] --> src/processor.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ROOM_OUT: i32 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `room_index` and `password` are never read [INFO] [stdout] --> src/room.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Room { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | pub room_index: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/chat.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | io::{AsyncReadExt, AsyncWriteExt}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Rx` is never used [INFO] [stdout] --> src/session.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Rx = mpsc::UnboundedReceiver; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_id` is never read [INFO] [stdout] --> src/session.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 12 | pub user_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `room_num` is never read [INFO] [stdout] --> src/session.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Shared { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub room_num: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/processor.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | for i in &channel.users { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | g(state.clone(), addr, v); [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] 111 | let _ = g(state.clone(), addr, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sendPacket` should have a snake case name [INFO] [stdout] --> src/processor.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut sendPacket = ChatPacket { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `send_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `targetUser` should have a snake case name [INFO] [stdout] --> src/processor.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let targetUser = match state.peers.get(&i) { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `target_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/processor.rs:234:16 [INFO] [stdout] | [INFO] [stdout] 234 | Ok(s) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/session.rs:119:18 [INFO] [stdout] | [INFO] [stdout] 119 | let (tx, rx) = mpsc::unbounded_channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/session.rs:126:21 [INFO] [stdout] | [INFO] [stdout] 126 | if let Some(s) = t.channels.get(&ch_index) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/session.rs:137:25 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(s) = t.channels.get(&ch_index) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | let (mut socket, addr) = listener.accept().await?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `service_code`, `length`, and `body` are never read [INFO] [stdout] --> src/chat.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ChatParser { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 39 | pub service_code: i32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 40 | pub length: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 41 | pub body: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MakeRoomC2S` is never constructed [INFO] [stdout] --> src/chat.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | struct MakeRoomC2S { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CHAT_OUT_CODE` is never used [INFO] [stdout] --> src/processor.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const CHAT_OUT_CODE: i32 = 4; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `KEEPALIVE_CODE` is never used [INFO] [stdout] --> src/processor.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const KEEPALIVE_CODE: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const ROOM_MAKE_SUCCESS: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_MAKE_FAIL` is never used [INFO] [stdout] --> src/processor.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | const ROOM_MAKE_FAIL: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_SUCCESS` is never used [INFO] [stdout] --> src/processor.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const MSG_SEND_SUCCESS: i32 = 5; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MSG_SEND_FAIL` is never used [INFO] [stdout] --> src/processor.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const MSG_SEND_FAIL: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_EXIT` is never used [INFO] [stdout] --> src/processor.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const ROOM_EXIT: i32 = 8; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ROOM_OUT` is never used [INFO] [stdout] --> src/processor.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const ROOM_OUT: i32 = 9; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `room_index` and `password` are never read [INFO] [stdout] --> src/room.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Room { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | pub room_index: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Room` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Rx` is never used [INFO] [stdout] --> src/session.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Rx = mpsc::UnboundedReceiver; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `user_id` is never read [INFO] [stdout] --> src/session.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 12 | pub user_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `room_num` is never read [INFO] [stdout] --> src/session.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Shared { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 31 | pub room_num: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/processor.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | g(state.clone(), addr, v); [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] 111 | let _ = g(state.clone(), addr, v); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sendPacket` should have a snake case name [INFO] [stdout] --> src/processor.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let mut sendPacket = ChatPacket { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `send_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `targetUser` should have a snake case name [INFO] [stdout] --> src/processor.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | let targetUser = match state.peers.get(&i) { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `target_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | t.add_user(user); [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] 124 | let _ = t.add_user(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | t.add_user_to_channel(ch_index, sk); [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] 125 | let _ = t.add_user_to_channel(ch_index, sk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | t.add_user(user); [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] 135 | let _ = t.add_user(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/session.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | t.add_user_to_channel(ch_index, sk); [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] 136 | let _ = t.add_user_to_channel(ch_index, sk); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 47 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.12s [INFO] running `Command { std: "docker" "inspect" "77a7ad72a2980474cad139cd58e0319a85f7eb1214ef77d87d97f8565e3c4d1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77a7ad72a2980474cad139cd58e0319a85f7eb1214ef77d87d97f8565e3c4d1f", kill_on_drop: false }` [INFO] [stdout] 77a7ad72a2980474cad139cd58e0319a85f7eb1214ef77d87d97f8565e3c4d1f