Dec 01 11:31:14.041 INFO testing lazau/rust-irc-server against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 11:31:14.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:31:14.320 INFO [stdout] 49a9b5d44e7793c1adab0d0f7244388e3289931fe5b6cb8f26881a49bcef76d1
Dec 01 11:31:14.322 INFO running `"docker" "start" "-a" "49a9b5d44e7793c1adab0d0f7244388e3289931fe5b6cb8f26881a49bcef76d1"`
Dec 01 11:31:14.734 INFO [stderr] usermod: no changes
Dec 01 11:31:14.907 INFO [stderr]    Compiling hostname v0.1.3
Dec 01 11:31:14.907 INFO [stderr]    Compiling base64 v0.8.0
Dec 01 11:31:14.915 INFO [stderr]    Compiling futures-cpupool v0.1.7
Dec 01 11:31:14.915 INFO [stderr]    Compiling serde_yaml v0.7.3
Dec 01 11:31:14.915 INFO [stderr]    Compiling tokio-io v0.1.3
Dec 01 11:31:14.935 INFO [stderr]    Compiling env_logger v0.4.3
Dec 01 11:31:14.935 INFO [stderr]    Compiling handlebars v0.29.1
Dec 01 11:31:17.629 INFO [stderr]    Compiling tokio-core v0.1.10
Dec 01 11:31:20.768 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 01 11:31:24.253 INFO [stderr]    Compiling hyper v0.11.9
Dec 01 11:31:34.106 INFO [stderr]    Compiling irc_server v0.1.0 (/source)
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `futures::stream::*`
Dec 01 11:31:36.168 INFO [stderr]  --> src/service/connection.rs:3:5
Dec 01 11:31:36.168 INFO [stderr]   |
Dec 01 11:31:36.168 INFO [stderr] 3 | use futures::stream::*;
Dec 01 11:31:36.168 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.168 INFO [stderr]   |
Dec 01 11:31:36.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `futures::sink::*`
Dec 01 11:31:36.168 INFO [stderr]  --> src/service/connection.rs:4:5
Dec 01 11:31:36.168 INFO [stderr]   |
Dec 01 11:31:36.168 INFO [stderr] 4 | use futures::sink::*;
Dec 01 11:31:36.168 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `futures_cpupool::CpuPool`
Dec 01 11:31:36.168 INFO [stderr]  --> src/service/connection.rs:6:5
Dec 01 11:31:36.168 INFO [stderr]   |
Dec 01 11:31:36.168 INFO [stderr] 6 | use futures_cpupool::CpuPool;
Dec 01 11:31:36.168 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 01 11:31:36.168 INFO [stderr]   --> src/service/connection.rs:10:5
Dec 01 11:31:36.168 INFO [stderr]    |
Dec 01 11:31:36.168 INFO [stderr] 10 | use std::ops::Deref;
Dec 01 11:31:36.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `user`
Dec 01 11:31:36.168 INFO [stderr]   --> src/service/connection.rs:12:20
Dec 01 11:31:36.168 INFO [stderr]    |
Dec 01 11:31:36.168 INFO [stderr] 12 | use super::{codec, user};
Dec 01 11:31:36.168 INFO [stderr]    |                    ^^^^
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.168 INFO [stderr] warning: unused import: `Channel`
Dec 01 11:31:36.168 INFO [stderr]   --> src/service/connection.rs:16:69
Dec 01 11:31:36.168 INFO [stderr]    |
Dec 01 11:31:36.168 INFO [stderr] 16 | use super::channel::{Identifier as ChannelIdentifier, ChannelError, Channel};
Dec 01 11:31:36.168 INFO [stderr]    |                                                                     ^^^^^^^
Dec 01 11:31:36.168 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `Message as UserMessage`
Dec 01 11:31:36.169 INFO [stderr]   --> src/service/connection.rs:18:25
Dec 01 11:31:36.169 INFO [stderr]    |
Dec 01 11:31:36.169 INFO [stderr] 18 | use super::user::{User, Message as UserMessage, Identifier as UserIdentifier, UserMode, SetMode};
Dec 01 11:31:36.169 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused imports: `SerializeSeq`, `self`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/channel.rs:2:18
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 2 | use serde::ser::{self, SerializeSeq};
Dec 01 11:31:36.169 INFO [stderr]   |                  ^^^^  ^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/channel.rs:5:5
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 5 | use std::cell::RefCell;
Dec 01 11:31:36.169 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `Mutex`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/channel.rs:6:22
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 01 11:31:36.169 INFO [stderr]   |                      ^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused macro definition
Dec 01 11:31:36.169 INFO [stderr]   --> src/service/channel.rs:54:1
Dec 01 11:31:36.169 INFO [stderr]    |
Dec 01 11:31:36.169 INFO [stderr] 54 | / macro_rules! send_log_err {
Dec 01 11:31:36.169 INFO [stderr] 55 | |     ($tx:expr, $message:expr) => {
Dec 01 11:31:36.169 INFO [stderr] 56 | |         match $tx.try_send($message) {
Dec 01 11:31:36.169 INFO [stderr] 57 | |             Err(e) => debug!("Send error: {:?}.", e),
Dec 01 11:31:36.169 INFO [stderr] ...  |
Dec 01 11:31:36.169 INFO [stderr] 60 | |     }
Dec 01 11:31:36.169 INFO [stderr] 61 | | }
Dec 01 11:31:36.169 INFO [stderr]    | |_^
Dec 01 11:31:36.169 INFO [stderr]    |
Dec 01 11:31:36.169 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `futures::sync::mpsc`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/user.rs:2:5
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 2 | use futures::sync::mpsc;
Dec 01 11:31:36.169 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `futures_cpupool::CpuPool`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/user.rs:3:5
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 3 | use futures_cpupool::CpuPool;
Dec 01 11:31:36.169 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `HashMap`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/user.rs:5:24
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 5 | use std::collections::{HashMap, HashSet};
Dec 01 11:31:36.169 INFO [stderr]   |                        ^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused import: `responses as Responses`
Dec 01 11:31:36.169 INFO [stderr]  --> src/service/user.rs:8:64
Dec 01 11:31:36.169 INFO [stderr]   |
Dec 01 11:31:36.169 INFO [stderr] 8 | use super::messages::commands::{Command, requests as Requests, responses as Responses};
Dec 01 11:31:36.169 INFO [stderr]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused imports: `ChannelError`, `Channel`
Dec 01 11:31:36.169 INFO [stderr]   --> src/service/user.rs:10:55
Dec 01 11:31:36.169 INFO [stderr]    |
Dec 01 11:31:36.169 INFO [stderr] 10 | use super::channel::{Identifier as ChannelIdentifier, ChannelError, Channel};
Dec 01 11:31:36.169 INFO [stderr]    |                                                       ^^^^^^^^^^^^  ^^^^^^^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:36.169 INFO [stderr] warning: unused macro definition
Dec 01 11:31:36.169 INFO [stderr]    --> src/service/user.rs:119:1
Dec 01 11:31:36.169 INFO [stderr]     |
Dec 01 11:31:36.169 INFO [stderr] 119 | / macro_rules! send_log_err {
Dec 01 11:31:36.169 INFO [stderr] 120 | |     ($tx:expr, $message:expr) => {
Dec 01 11:31:36.169 INFO [stderr] 121 | |         match $tx.try_send($message) {
Dec 01 11:31:36.169 INFO [stderr] 122 | |             Err(e) => debug!("Send error: {:?}.", e),
Dec 01 11:31:36.169 INFO [stderr] ...   |
Dec 01 11:31:36.169 INFO [stderr] 125 | |     }
Dec 01 11:31:36.169 INFO [stderr] 126 | | }
Dec 01 11:31:36.169 INFO [stderr]     | |_^
Dec 01 11:31:36.169 INFO [stderr] 
Dec 01 11:31:38.083 INFO [stderr] warning: unused import: `futures`
Dec 01 11:31:38.083 INFO [stderr]  --> src/service/user.rs:1:5
Dec 01 11:31:38.083 INFO [stderr]   |
Dec 01 11:31:38.083 INFO [stderr] 1 | use futures::*;
Dec 01 11:31:38.083 INFO [stderr]   |     ^^^^^^^
Dec 01 11:31:38.083 INFO [stderr] 
Dec 01 11:31:38.410 INFO [stderr] warning: unused variable: `f`
Dec 01 11:31:38.410 INFO [stderr]   --> src/service/shared_state.rs:22:19
Dec 01 11:31:38.410 INFO [stderr]    |
Dec 01 11:31:38.410 INFO [stderr] 22 |     fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
Dec 01 11:31:38.410 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 01 11:31:38.410 INFO [stderr]    |
Dec 01 11:31:38.410 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 11:31:38.410 INFO [stderr] 
Dec 01 11:31:38.410 INFO [stderr] warning: unused variable: `e`
Dec 01 11:31:38.411 INFO [stderr]    --> src/service/connection.rs:305:17
Dec 01 11:31:38.411 INFO [stderr]     |
Dec 01 11:31:38.411 INFO [stderr] 305 |             Err(e) => {
Dec 01 11:31:38.411 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 01 11:31:38.411 INFO [stderr] 
Dec 01 11:31:38.411 INFO [stderr] warning: unused variable: `mode_args`
Dec 01 11:31:38.411 INFO [stderr]    --> src/service/connection.rs:420:31
Dec 01 11:31:38.411 INFO [stderr]     |
Dec 01 11:31:38.411 INFO [stderr] 420 |                               mode_args,
Dec 01 11:31:38.411 INFO [stderr]     |                               ^^^^^^^^^ help: try ignoring the field: `mode_args: _`
Dec 01 11:31:38.411 INFO [stderr] 
Dec 01 11:31:38.411 INFO [stderr] warning: unused variable: `originator`
Dec 01 11:31:38.411 INFO [stderr]    --> src/service/connection.rs:484:44
Dec 01 11:31:38.411 INFO [stderr]     |
Dec 01 11:31:38.411 INFO [stderr] 484 |             Command::PING(Requests::Ping { originator, target }) => {
Dec 01 11:31:38.411 INFO [stderr]     |                                            ^^^^^^^^^^ help: try ignoring the field: `originator: _`
Dec 01 11:31:38.411 INFO [stderr] 
Dec 01 11:31:39.359 INFO [stderr] warning: variant is never constructed: `I`
Dec 01 11:31:39.359 INFO [stderr]   --> src/service/messages/mod.rs:88:5
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr] 88 |     I,
Dec 01 11:31:39.359 INFO [stderr]    |     ^
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 11:31:39.359 INFO [stderr] 
Dec 01 11:31:39.359 INFO [stderr] warning: variant is never constructed: `S`
Dec 01 11:31:39.359 INFO [stderr]   --> src/service/messages/mod.rs:89:5
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr] 89 |     S,
Dec 01 11:31:39.359 INFO [stderr]    |     ^
Dec 01 11:31:39.359 INFO [stderr] 
Dec 01 11:31:39.359 INFO [stderr] warning: variant is never constructed: `W`
Dec 01 11:31:39.359 INFO [stderr]   --> src/service/messages/mod.rs:90:5
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr] 90 |     W,
Dec 01 11:31:39.359 INFO [stderr]    |     ^
Dec 01 11:31:39.359 INFO [stderr] 
Dec 01 11:31:39.359 INFO [stderr] warning: variant is never constructed: `O`
Dec 01 11:31:39.359 INFO [stderr]   --> src/service/messages/mod.rs:91:5
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr] 91 |     O,
Dec 01 11:31:39.359 INFO [stderr]    |     ^
Dec 01 11:31:39.359 INFO [stderr] 
Dec 01 11:31:39.359 INFO [stderr] warning: variant is never constructed: `Server`
Dec 01 11:31:39.359 INFO [stderr]   --> src/service/connection.rs:36:5
Dec 01 11:31:39.359 INFO [stderr]    |
Dec 01 11:31:39.359 INFO [stderr] 36 |     Server, // unimplemented.
Dec 01 11:31:39.359 INFO [stderr]    |     ^^^^^^
Dec 01 11:31:39.359 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:305:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 305 |         write!(f, "NICK");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.373 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:312:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 312 |         write!(f, "PASS");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.373 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:319:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 319 |         write!(f, "USER");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.373 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:326:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 326 |         write!(f, "SERVER");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.373 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:333:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 333 |         write!(f, "OPER");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.373 INFO [stderr] 
Dec 01 11:31:39.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.373 INFO [stderr]    --> src/service/messages/commands/requests.rs:340:9
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr] 340 |         write!(f, "SERVICE");
Dec 01 11:31:39.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.373 INFO [stderr]     |
Dec 01 11:31:39.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.373 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.375 INFO [stderr] 
Dec 01 11:31:39.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.375 INFO [stderr]    --> src/service/messages/commands/requests.rs:347:9
Dec 01 11:31:39.375 INFO [stderr]     |
Dec 01 11:31:39.375 INFO [stderr] 347 |         write!(f, "QUIT");
Dec 01 11:31:39.375 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.375 INFO [stderr]     |
Dec 01 11:31:39.375 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.375 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.375 INFO [stderr] 
Dec 01 11:31:39.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.375 INFO [stderr]    --> src/service/messages/commands/requests.rs:354:9
Dec 01 11:31:39.375 INFO [stderr]     |
Dec 01 11:31:39.375 INFO [stderr] 354 |         write!(f, "SQUIT");
Dec 01 11:31:39.375 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.375 INFO [stderr]     |
Dec 01 11:31:39.375 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:412:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 412 |         write!(f, "TOPIC");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:419:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 419 |         write!(f, "NAMES");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:426:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 426 |         write!(f, "LIST");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:433:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 433 |         write!(f, "INVITE");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:440:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 440 |         write!(f, "KICK");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:447:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 447 |         write!(f, "MOTD");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:454:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 454 |         write!(f, "LUSERS");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:461:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 461 |         write!(f, "VERSION");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:468:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 468 |         write!(f, "STATS");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.376 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.376 INFO [stderr] 
Dec 01 11:31:39.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.376 INFO [stderr]    --> src/service/messages/commands/requests.rs:475:9
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr] 475 |         write!(f, "LINKS");
Dec 01 11:31:39.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.376 INFO [stderr]     |
Dec 01 11:31:39.376 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:482:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 482 |         write!(f, "TIME");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:489:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 489 |         write!(f, "CONNECT");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:496:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 496 |         write!(f, "TRACE");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:503:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 503 |         write!(f, "ADMIN");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:510:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 510 |         write!(f, "INFO");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:524:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 524 |         write!(f, "NOTICE");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:531:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 531 |         write!(f, "SERVLIST");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:538:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 538 |         write!(f, "SQUERY");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:545:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr] 545 |         write!(f, "WHO");
Dec 01 11:31:39.377 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.377 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.377 INFO [stderr] 
Dec 01 11:31:39.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.377 INFO [stderr]    --> src/service/messages/commands/requests.rs:552:9
Dec 01 11:31:39.377 INFO [stderr]     |
Dec 01 11:31:39.378 INFO [stderr] 552 |         write!(f, "WHOIS");
Dec 01 11:31:39.378 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.379 INFO [stderr]     |
Dec 01 11:31:39.379 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.379 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.379 INFO [stderr] 
Dec 01 11:31:39.379 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.379 INFO [stderr]    --> src/service/messages/commands/requests.rs:559:9
Dec 01 11:31:39.379 INFO [stderr]     |
Dec 01 11:31:39.379 INFO [stderr] 559 |         write!(f, "WHOWAS");
Dec 01 11:31:39.379 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.379 INFO [stderr]     |
Dec 01 11:31:39.379 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.379 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.379 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:566:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 566 |         write!(f, "KILL");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:573:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 573 |         write!(f, "PING");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:590:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 590 |         write!(f, "ERROR");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:597:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 597 |         write!(f, "AWAY");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:604:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 604 |         write!(f, "REHASH");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:611:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 611 |         write!(f, "RESTART");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:618:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 618 |         write!(f, "SUMMON");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:625:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 625 |         write!(f, "USERS");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:632:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 632 |         write!(f, "WALLOPS");
Dec 01 11:31:39.383 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.383 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.383 INFO [stderr] 
Dec 01 11:31:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.383 INFO [stderr]    --> src/service/messages/commands/requests.rs:639:9
Dec 01 11:31:39.383 INFO [stderr]     |
Dec 01 11:31:39.383 INFO [stderr] 639 |         write!(f, "USERHOST");
Dec 01 11:31:39.384 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.384 INFO [stderr]     |
Dec 01 11:31:39.384 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.384 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.384 INFO [stderr] 
Dec 01 11:31:39.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:31:39.384 INFO [stderr]    --> src/service/messages/commands/requests.rs:646:9
Dec 01 11:31:39.384 INFO [stderr]     |
Dec 01 11:31:39.384 INFO [stderr] 646 |         write!(f, "ISON");
Dec 01 11:31:39.384 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:31:39.384 INFO [stderr]     |
Dec 01 11:31:39.384 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:31:39.384 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:31:39.384 INFO [stderr] 
Dec 01 11:31:55.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.71s
Dec 01 11:31:55.487 INFO [stderr] su: No module specific data is present
Dec 01 11:31:56.271 INFO running `"docker" "inspect" "49a9b5d44e7793c1adab0d0f7244388e3289931fe5b6cb8f26881a49bcef76d1"`
Dec 01 11:31:56.556 INFO running `"docker" "rm" "-f" "49a9b5d44e7793c1adab0d0f7244388e3289931fe5b6cb8f26881a49bcef76d1"`
Dec 01 11:31:56.858 INFO [stdout] 49a9b5d44e7793c1adab0d0f7244388e3289931fe5b6cb8f26881a49bcef76d1
Dec 01 11:31:56.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:31:57.249 INFO [stdout] 63ff7e47a585916205cc5ce9d65a273ef18c979aa208c70ebc0ce581c039e88c
Dec 01 11:31:57.257 INFO running `"docker" "start" "-a" "63ff7e47a585916205cc5ce9d65a273ef18c979aa208c70ebc0ce581c039e88c"`
Dec 01 11:31:58.583 INFO [stderr] usermod: no changes
Dec 01 11:31:58.759 INFO [stderr]    Compiling irc_server v0.1.0 (/source)
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `futures::stream::*`
Dec 01 11:32:01.483 INFO [stderr]  --> src/service/connection.rs:3:5
Dec 01 11:32:01.483 INFO [stderr]   |
Dec 01 11:32:01.483 INFO [stderr] 3 | use futures::stream::*;
Dec 01 11:32:01.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.483 INFO [stderr]   |
Dec 01 11:32:01.483 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `futures::sink::*`
Dec 01 11:32:01.483 INFO [stderr]  --> src/service/connection.rs:4:5
Dec 01 11:32:01.483 INFO [stderr]   |
Dec 01 11:32:01.483 INFO [stderr] 4 | use futures::sink::*;
Dec 01 11:32:01.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `futures_cpupool::CpuPool`
Dec 01 11:32:01.483 INFO [stderr]  --> src/service/connection.rs:6:5
Dec 01 11:32:01.483 INFO [stderr]   |
Dec 01 11:32:01.483 INFO [stderr] 6 | use futures_cpupool::CpuPool;
Dec 01 11:32:01.483 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 01 11:32:01.483 INFO [stderr]   --> src/service/connection.rs:10:5
Dec 01 11:32:01.483 INFO [stderr]    |
Dec 01 11:32:01.483 INFO [stderr] 10 | use std::ops::Deref;
Dec 01 11:32:01.483 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `user`
Dec 01 11:32:01.483 INFO [stderr]   --> src/service/connection.rs:12:20
Dec 01 11:32:01.483 INFO [stderr]    |
Dec 01 11:32:01.483 INFO [stderr] 12 | use super::{codec, user};
Dec 01 11:32:01.483 INFO [stderr]    |                    ^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `Channel`
Dec 01 11:32:01.483 INFO [stderr]   --> src/service/connection.rs:16:69
Dec 01 11:32:01.483 INFO [stderr]    |
Dec 01 11:32:01.483 INFO [stderr] 16 | use super::channel::{Identifier as ChannelIdentifier, ChannelError, Channel};
Dec 01 11:32:01.483 INFO [stderr]    |                                                                     ^^^^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.483 INFO [stderr] warning: unused import: `Message as UserMessage`
Dec 01 11:32:01.483 INFO [stderr]   --> src/service/connection.rs:18:25
Dec 01 11:32:01.483 INFO [stderr]    |
Dec 01 11:32:01.483 INFO [stderr] 18 | use super::user::{User, Message as UserMessage, Identifier as UserIdentifier, UserMode, SetMode};
Dec 01 11:32:01.483 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.483 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused imports: `SerializeSeq`, `self`
Dec 01 11:32:01.491 INFO [stderr]  --> src/service/channel.rs:2:18
Dec 01 11:32:01.491 INFO [stderr]   |
Dec 01 11:32:01.491 INFO [stderr] 2 | use serde::ser::{self, SerializeSeq};
Dec 01 11:32:01.491 INFO [stderr]   |                  ^^^^  ^^^^^^^^^^^^
Dec 01 11:32:01.491 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 01 11:32:01.491 INFO [stderr]  --> src/service/channel.rs:5:5
Dec 01 11:32:01.491 INFO [stderr]   |
Dec 01 11:32:01.491 INFO [stderr] 5 | use std::cell::RefCell;
Dec 01 11:32:01.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.491 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused import: `Mutex`
Dec 01 11:32:01.491 INFO [stderr]  --> src/service/channel.rs:6:22
Dec 01 11:32:01.491 INFO [stderr]   |
Dec 01 11:32:01.491 INFO [stderr] 6 | use std::sync::{Arc, Mutex};
Dec 01 11:32:01.491 INFO [stderr]   |                      ^^^^^
Dec 01 11:32:01.491 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused macro definition
Dec 01 11:32:01.491 INFO [stderr]   --> src/service/channel.rs:54:1
Dec 01 11:32:01.491 INFO [stderr]    |
Dec 01 11:32:01.491 INFO [stderr] 54 | / macro_rules! send_log_err {
Dec 01 11:32:01.491 INFO [stderr] 55 | |     ($tx:expr, $message:expr) => {
Dec 01 11:32:01.491 INFO [stderr] 56 | |         match $tx.try_send($message) {
Dec 01 11:32:01.491 INFO [stderr] 57 | |             Err(e) => debug!("Send error: {:?}.", e),
Dec 01 11:32:01.491 INFO [stderr] ...  |
Dec 01 11:32:01.491 INFO [stderr] 60 | |     }
Dec 01 11:32:01.491 INFO [stderr] 61 | | }
Dec 01 11:32:01.491 INFO [stderr]    | |_^
Dec 01 11:32:01.491 INFO [stderr]    |
Dec 01 11:32:01.491 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 01 11:32:01.491 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused import: `futures::sync::mpsc`
Dec 01 11:32:01.491 INFO [stderr]  --> src/service/user.rs:2:5
Dec 01 11:32:01.491 INFO [stderr]   |
Dec 01 11:32:01.491 INFO [stderr] 2 | use futures::sync::mpsc;
Dec 01 11:32:01.491 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.491 INFO [stderr] 
Dec 01 11:32:01.491 INFO [stderr] warning: unused import: `futures_cpupool::CpuPool`
Dec 01 11:32:01.491 INFO [stderr]  --> src/service/user.rs:3:5
Dec 01 11:32:01.491 INFO [stderr]   |
Dec 01 11:32:01.492 INFO [stderr] 3 | use futures_cpupool::CpuPool;
Dec 01 11:32:01.492 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.492 INFO [stderr] 
Dec 01 11:32:01.492 INFO [stderr] warning: unused import: `HashMap`
Dec 01 11:32:01.492 INFO [stderr]  --> src/service/user.rs:5:24
Dec 01 11:32:01.492 INFO [stderr]   |
Dec 01 11:32:01.492 INFO [stderr] 5 | use std::collections::{HashMap, HashSet};
Dec 01 11:32:01.492 INFO [stderr]   |                        ^^^^^^^
Dec 01 11:32:01.492 INFO [stderr] 
Dec 01 11:32:01.492 INFO [stderr] warning: unused import: `responses as Responses`
Dec 01 11:32:01.492 INFO [stderr]  --> src/service/user.rs:8:64
Dec 01 11:32:01.492 INFO [stderr]   |
Dec 01 11:32:01.492 INFO [stderr] 8 | use super::messages::commands::{Command, requests as Requests, responses as Responses};
Dec 01 11:32:01.492 INFO [stderr]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:01.492 INFO [stderr] 
Dec 01 11:32:01.492 INFO [stderr] warning: unused imports: `ChannelError`, `Channel`
Dec 01 11:32:01.492 INFO [stderr]   --> src/service/user.rs:10:55
Dec 01 11:32:01.492 INFO [stderr]    |
Dec 01 11:32:01.492 INFO [stderr] 10 | use super::channel::{Identifier as ChannelIdentifier, ChannelError, Channel};
Dec 01 11:32:01.492 INFO [stderr]    |                                                       ^^^^^^^^^^^^  ^^^^^^^
Dec 01 11:32:01.492 INFO [stderr] 
Dec 01 11:32:01.492 INFO [stderr] warning: unused macro definition
Dec 01 11:32:01.492 INFO [stderr]    --> src/service/user.rs:119:1
Dec 01 11:32:01.492 INFO [stderr]     |
Dec 01 11:32:01.492 INFO [stderr] 119 | / macro_rules! send_log_err {
Dec 01 11:32:01.492 INFO [stderr] 120 | |     ($tx:expr, $message:expr) => {
Dec 01 11:32:01.492 INFO [stderr] 121 | |         match $tx.try_send($message) {
Dec 01 11:32:01.492 INFO [stderr] 122 | |             Err(e) => debug!("Send error: {:?}.", e),
Dec 01 11:32:01.492 INFO [stderr] ...   |
Dec 01 11:32:01.492 INFO [stderr] 125 | |     }
Dec 01 11:32:01.492 INFO [stderr] 126 | | }
Dec 01 11:32:01.492 INFO [stderr]     | |_^
Dec 01 11:32:01.492 INFO [stderr] 
Dec 01 11:32:03.423 INFO [stderr] warning: unused import: `futures`
Dec 01 11:32:03.423 INFO [stderr]  --> src/service/user.rs:1:5
Dec 01 11:32:03.423 INFO [stderr]   |
Dec 01 11:32:03.423 INFO [stderr] 1 | use futures::*;
Dec 01 11:32:03.424 INFO [stderr]   |     ^^^^^^^
Dec 01 11:32:03.424 INFO [stderr] 
Dec 01 11:32:03.831 INFO [stderr] warning: unused variable: `f`
Dec 01 11:32:03.831 INFO [stderr]   --> src/service/shared_state.rs:22:19
Dec 01 11:32:03.831 INFO [stderr]    |
Dec 01 11:32:03.831 INFO [stderr] 22 |     fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
Dec 01 11:32:03.831 INFO [stderr]    |                   ^ help: consider using `_f` instead
Dec 01 11:32:03.831 INFO [stderr]    |
Dec 01 11:32:03.831 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 11:32:03.831 INFO [stderr] 
Dec 01 11:32:03.831 INFO [stderr] warning: unused variable: `e`
Dec 01 11:32:03.831 INFO [stderr]    --> src/service/connection.rs:305:17
Dec 01 11:32:03.831 INFO [stderr]     |
Dec 01 11:32:03.831 INFO [stderr] 305 |             Err(e) => {
Dec 01 11:32:03.831 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 01 11:32:03.831 INFO [stderr] 
Dec 01 11:32:03.831 INFO [stderr] warning: unused variable: `mode_args`
Dec 01 11:32:03.831 INFO [stderr]    --> src/service/connection.rs:420:31
Dec 01 11:32:03.831 INFO [stderr]     |
Dec 01 11:32:03.831 INFO [stderr] 420 |                               mode_args,
Dec 01 11:32:03.831 INFO [stderr]     |                               ^^^^^^^^^ help: try ignoring the field: `mode_args: _`
Dec 01 11:32:03.831 INFO [stderr] 
Dec 01 11:32:03.832 INFO [stderr] warning: unused variable: `originator`
Dec 01 11:32:03.832 INFO [stderr]    --> src/service/connection.rs:484:44
Dec 01 11:32:03.832 INFO [stderr]     |
Dec 01 11:32:03.832 INFO [stderr] 484 |             Command::PING(Requests::Ping { originator, target }) => {
Dec 01 11:32:03.832 INFO [stderr]     |                                            ^^^^^^^^^^ help: try ignoring the field: `originator: _`
Dec 01 11:32:03.832 INFO [stderr] 
Dec 01 11:32:04.710 INFO [stderr] warning: variant is never constructed: `I`
Dec 01 11:32:04.711 INFO [stderr]   --> src/service/messages/mod.rs:88:5
Dec 01 11:32:04.711 INFO [stderr]    |
Dec 01 11:32:04.711 INFO [stderr] 88 |     I,
Dec 01 11:32:04.711 INFO [stderr]    |     ^
Dec 01 11:32:04.712 INFO [stderr]    |
Dec 01 11:32:04.712 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 11:32:04.712 INFO [stderr] 
Dec 01 11:32:04.712 INFO [stderr] warning: variant is never constructed: `S`
Dec 01 11:32:04.712 INFO [stderr]   --> src/service/messages/mod.rs:89:5
Dec 01 11:32:04.712 INFO [stderr]    |
Dec 01 11:32:04.712 INFO [stderr] 89 |     S,
Dec 01 11:32:04.712 INFO [stderr]    |     ^
Dec 01 11:32:04.712 INFO [stderr] 
Dec 01 11:32:04.713 INFO [stderr] warning: variant is never constructed: `W`
Dec 01 11:32:04.713 INFO [stderr]   --> src/service/messages/mod.rs:90:5
Dec 01 11:32:04.713 INFO [stderr]    |
Dec 01 11:32:04.713 INFO [stderr] 90 |     W,
Dec 01 11:32:04.713 INFO [stderr]    |     ^
Dec 01 11:32:04.713 INFO [stderr] 
Dec 01 11:32:04.713 INFO [stderr] warning: variant is never constructed: `O`
Dec 01 11:32:04.713 INFO [stderr]   --> src/service/messages/mod.rs:91:5
Dec 01 11:32:04.713 INFO [stderr]    |
Dec 01 11:32:04.713 INFO [stderr] 91 |     O,
Dec 01 11:32:04.713 INFO [stderr]    |     ^
Dec 01 11:32:04.713 INFO [stderr] 
Dec 01 11:32:04.713 INFO [stderr] warning: variant is never constructed: `Server`
Dec 01 11:32:04.713 INFO [stderr]   --> src/service/connection.rs:36:5
Dec 01 11:32:04.713 INFO [stderr]    |
Dec 01 11:32:04.713 INFO [stderr] 36 |     Server, // unimplemented.
Dec 01 11:32:04.713 INFO [stderr]    |     ^^^^^^
Dec 01 11:32:04.713 INFO [stderr] 
Dec 01 11:32:04.729 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.729 INFO [stderr]    --> src/service/messages/commands/requests.rs:305:9
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.730 INFO [stderr] 305 |         write!(f, "NICK");
Dec 01 11:32:04.730 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.730 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 11:32:04.730 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.730 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.730 INFO [stderr] 
Dec 01 11:32:04.730 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.730 INFO [stderr]    --> src/service/messages/commands/requests.rs:312:9
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.730 INFO [stderr] 312 |         write!(f, "PASS");
Dec 01 11:32:04.730 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.730 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.730 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.730 INFO [stderr] 
Dec 01 11:32:04.730 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.730 INFO [stderr]    --> src/service/messages/commands/requests.rs:319:9
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.730 INFO [stderr] 319 |         write!(f, "USER");
Dec 01 11:32:04.730 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.730 INFO [stderr]     |
Dec 01 11:32:04.731 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.731 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.731 INFO [stderr] 
Dec 01 11:32:04.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.731 INFO [stderr]    --> src/service/messages/commands/requests.rs:326:9
Dec 01 11:32:04.731 INFO [stderr]     |
Dec 01 11:32:04.731 INFO [stderr] 326 |         write!(f, "SERVER");
Dec 01 11:32:04.731 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.731 INFO [stderr]     |
Dec 01 11:32:04.731 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.731 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.731 INFO [stderr] 
Dec 01 11:32:04.731 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.731 INFO [stderr]    --> src/service/messages/commands/requests.rs:333:9
Dec 01 11:32:04.731 INFO [stderr]     |
Dec 01 11:32:04.731 INFO [stderr] 333 |         write!(f, "OPER");
Dec 01 11:32:04.731 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.731 INFO [stderr]     |
Dec 01 11:32:04.731 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.732 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.732 INFO [stderr] 
Dec 01 11:32:04.732 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.732 INFO [stderr]    --> src/service/messages/commands/requests.rs:340:9
Dec 01 11:32:04.732 INFO [stderr]     |
Dec 01 11:32:04.732 INFO [stderr] 340 |         write!(f, "SERVICE");
Dec 01 11:32:04.732 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.732 INFO [stderr]     |
Dec 01 11:32:04.732 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.732 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.732 INFO [stderr] 
Dec 01 11:32:04.732 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.732 INFO [stderr]    --> src/service/messages/commands/requests.rs:347:9
Dec 01 11:32:04.732 INFO [stderr]     |
Dec 01 11:32:04.733 INFO [stderr] 347 |         write!(f, "QUIT");
Dec 01 11:32:04.733 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.733 INFO [stderr]     |
Dec 01 11:32:04.733 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.733 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.733 INFO [stderr] 
Dec 01 11:32:04.733 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.733 INFO [stderr]    --> src/service/messages/commands/requests.rs:354:9
Dec 01 11:32:04.733 INFO [stderr]     |
Dec 01 11:32:04.733 INFO [stderr] 354 |         write!(f, "SQUIT");
Dec 01 11:32:04.733 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.733 INFO [stderr]     |
Dec 01 11:32:04.733 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.734 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.734 INFO [stderr] 
Dec 01 11:32:04.734 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.735 INFO [stderr]    --> src/service/messages/commands/requests.rs:412:9
Dec 01 11:32:04.735 INFO [stderr]     |
Dec 01 11:32:04.735 INFO [stderr] 412 |         write!(f, "TOPIC");
Dec 01 11:32:04.735 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.735 INFO [stderr]     |
Dec 01 11:32:04.735 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.735 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.735 INFO [stderr] 
Dec 01 11:32:04.735 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.735 INFO [stderr]    --> src/service/messages/commands/requests.rs:419:9
Dec 01 11:32:04.735 INFO [stderr]     |
Dec 01 11:32:04.735 INFO [stderr] 419 |         write!(f, "NAMES");
Dec 01 11:32:04.735 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.735 INFO [stderr]     |
Dec 01 11:32:04.736 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.736 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.736 INFO [stderr] 
Dec 01 11:32:04.736 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.736 INFO [stderr]    --> src/service/messages/commands/requests.rs:426:9
Dec 01 11:32:04.736 INFO [stderr]     |
Dec 01 11:32:04.737 INFO [stderr] 426 |         write!(f, "LIST");
Dec 01 11:32:04.737 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.737 INFO [stderr]     |
Dec 01 11:32:04.737 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.737 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.737 INFO [stderr] 
Dec 01 11:32:04.738 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.738 INFO [stderr]    --> src/service/messages/commands/requests.rs:433:9
Dec 01 11:32:04.738 INFO [stderr]     |
Dec 01 11:32:04.738 INFO [stderr] 433 |         write!(f, "INVITE");
Dec 01 11:32:04.738 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.738 INFO [stderr]     |
Dec 01 11:32:04.739 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.739 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.739 INFO [stderr] 
Dec 01 11:32:04.739 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.739 INFO [stderr]    --> src/service/messages/commands/requests.rs:440:9
Dec 01 11:32:04.739 INFO [stderr]     |
Dec 01 11:32:04.740 INFO [stderr] 440 |         write!(f, "KICK");
Dec 01 11:32:04.740 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.740 INFO [stderr]     |
Dec 01 11:32:04.740 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.740 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.740 INFO [stderr] 
Dec 01 11:32:04.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.741 INFO [stderr]    --> src/service/messages/commands/requests.rs:447:9
Dec 01 11:32:04.741 INFO [stderr]     |
Dec 01 11:32:04.741 INFO [stderr] 447 |         write!(f, "MOTD");
Dec 01 11:32:04.741 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.741 INFO [stderr]     |
Dec 01 11:32:04.741 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.742 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.742 INFO [stderr] 
Dec 01 11:32:04.742 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.742 INFO [stderr]    --> src/service/messages/commands/requests.rs:454:9
Dec 01 11:32:04.742 INFO [stderr]     |
Dec 01 11:32:04.743 INFO [stderr] 454 |         write!(f, "LUSERS");
Dec 01 11:32:04.743 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.743 INFO [stderr]     |
Dec 01 11:32:04.743 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.743 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.744 INFO [stderr] 
Dec 01 11:32:04.744 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.744 INFO [stderr]    --> src/service/messages/commands/requests.rs:461:9
Dec 01 11:32:04.744 INFO [stderr]     |
Dec 01 11:32:04.744 INFO [stderr] 461 |         write!(f, "VERSION");
Dec 01 11:32:04.745 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.745 INFO [stderr]     |
Dec 01 11:32:04.745 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.745 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.745 INFO [stderr] 
Dec 01 11:32:04.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.746 INFO [stderr]    --> src/service/messages/commands/requests.rs:468:9
Dec 01 11:32:04.746 INFO [stderr]     |
Dec 01 11:32:04.746 INFO [stderr] 468 |         write!(f, "STATS");
Dec 01 11:32:04.746 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.747 INFO [stderr]     |
Dec 01 11:32:04.747 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.747 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.747 INFO [stderr] 
Dec 01 11:32:04.747 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.748 INFO [stderr]    --> src/service/messages/commands/requests.rs:475:9
Dec 01 11:32:04.748 INFO [stderr]     |
Dec 01 11:32:04.748 INFO [stderr] 475 |         write!(f, "LINKS");
Dec 01 11:32:04.748 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.748 INFO [stderr]     |
Dec 01 11:32:04.748 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.749 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.749 INFO [stderr] 
Dec 01 11:32:04.749 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.749 INFO [stderr]    --> src/service/messages/commands/requests.rs:482:9
Dec 01 11:32:04.749 INFO [stderr]     |
Dec 01 11:32:04.749 INFO [stderr] 482 |         write!(f, "TIME");
Dec 01 11:32:04.750 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.750 INFO [stderr]     |
Dec 01 11:32:04.750 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.750 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.750 INFO [stderr] 
Dec 01 11:32:04.751 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.751 INFO [stderr]    --> src/service/messages/commands/requests.rs:489:9
Dec 01 11:32:04.751 INFO [stderr]     |
Dec 01 11:32:04.751 INFO [stderr] 489 |         write!(f, "CONNECT");
Dec 01 11:32:04.751 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.751 INFO [stderr]     |
Dec 01 11:32:04.752 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.752 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.752 INFO [stderr] 
Dec 01 11:32:04.752 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.752 INFO [stderr]    --> src/service/messages/commands/requests.rs:496:9
Dec 01 11:32:04.753 INFO [stderr]     |
Dec 01 11:32:04.753 INFO [stderr] 496 |         write!(f, "TRACE");
Dec 01 11:32:04.753 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.753 INFO [stderr]     |
Dec 01 11:32:04.753 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.754 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.754 INFO [stderr] 
Dec 01 11:32:04.754 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.754 INFO [stderr]    --> src/service/messages/commands/requests.rs:503:9
Dec 01 11:32:04.754 INFO [stderr]     |
Dec 01 11:32:04.755 INFO [stderr] 503 |         write!(f, "ADMIN");
Dec 01 11:32:04.755 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.755 INFO [stderr]     |
Dec 01 11:32:04.755 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.755 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.755 INFO [stderr] 
Dec 01 11:32:04.756 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.756 INFO [stderr]    --> src/service/messages/commands/requests.rs:510:9
Dec 01 11:32:04.756 INFO [stderr]     |
Dec 01 11:32:04.756 INFO [stderr] 510 |         write!(f, "INFO");
Dec 01 11:32:04.756 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.756 INFO [stderr]     |
Dec 01 11:32:04.756 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.757 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.757 INFO [stderr] 
Dec 01 11:32:04.757 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.757 INFO [stderr]    --> src/service/messages/commands/requests.rs:524:9
Dec 01 11:32:04.757 INFO [stderr]     |
Dec 01 11:32:04.757 INFO [stderr] 524 |         write!(f, "NOTICE");
Dec 01 11:32:04.757 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.757 INFO [stderr]     |
Dec 01 11:32:04.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.758 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.758 INFO [stderr] 
Dec 01 11:32:04.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.758 INFO [stderr]    --> src/service/messages/commands/requests.rs:531:9
Dec 01 11:32:04.758 INFO [stderr]     |
Dec 01 11:32:04.758 INFO [stderr] 531 |         write!(f, "SERVLIST");
Dec 01 11:32:04.758 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.758 INFO [stderr]     |
Dec 01 11:32:04.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.759 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.759 INFO [stderr] 
Dec 01 11:32:04.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.759 INFO [stderr]    --> src/service/messages/commands/requests.rs:538:9
Dec 01 11:32:04.759 INFO [stderr]     |
Dec 01 11:32:04.759 INFO [stderr] 538 |         write!(f, "SQUERY");
Dec 01 11:32:04.759 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.759 INFO [stderr]     |
Dec 01 11:32:04.760 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.760 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.760 INFO [stderr] 
Dec 01 11:32:04.760 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.760 INFO [stderr]    --> src/service/messages/commands/requests.rs:545:9
Dec 01 11:32:04.760 INFO [stderr]     |
Dec 01 11:32:04.760 INFO [stderr] 545 |         write!(f, "WHO");
Dec 01 11:32:04.761 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.761 INFO [stderr]     |
Dec 01 11:32:04.761 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.761 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.761 INFO [stderr] 
Dec 01 11:32:04.761 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.762 INFO [stderr]    --> src/service/messages/commands/requests.rs:552:9
Dec 01 11:32:04.762 INFO [stderr]     |
Dec 01 11:32:04.762 INFO [stderr] 552 |         write!(f, "WHOIS");
Dec 01 11:32:04.762 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.762 INFO [stderr]     |
Dec 01 11:32:04.762 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.762 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.763 INFO [stderr] 
Dec 01 11:32:04.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.763 INFO [stderr]    --> src/service/messages/commands/requests.rs:559:9
Dec 01 11:32:04.763 INFO [stderr]     |
Dec 01 11:32:04.763 INFO [stderr] 559 |         write!(f, "WHOWAS");
Dec 01 11:32:04.763 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.763 INFO [stderr]     |
Dec 01 11:32:04.763 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.763 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.764 INFO [stderr] 
Dec 01 11:32:04.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.764 INFO [stderr]    --> src/service/messages/commands/requests.rs:566:9
Dec 01 11:32:04.764 INFO [stderr]     |
Dec 01 11:32:04.764 INFO [stderr] 566 |         write!(f, "KILL");
Dec 01 11:32:04.764 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.764 INFO [stderr]     |
Dec 01 11:32:04.764 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.764 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.765 INFO [stderr] 
Dec 01 11:32:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.765 INFO [stderr]    --> src/service/messages/commands/requests.rs:573:9
Dec 01 11:32:04.765 INFO [stderr]     |
Dec 01 11:32:04.765 INFO [stderr] 573 |         write!(f, "PING");
Dec 01 11:32:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.765 INFO [stderr]     |
Dec 01 11:32:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.765 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.766 INFO [stderr] 
Dec 01 11:32:04.766 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.766 INFO [stderr]    --> src/service/messages/commands/requests.rs:590:9
Dec 01 11:32:04.766 INFO [stderr]     |
Dec 01 11:32:04.766 INFO [stderr] 590 |         write!(f, "ERROR");
Dec 01 11:32:04.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.766 INFO [stderr]     |
Dec 01 11:32:04.767 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.767 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.767 INFO [stderr] 
Dec 01 11:32:04.767 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.767 INFO [stderr]    --> src/service/messages/commands/requests.rs:597:9
Dec 01 11:32:04.768 INFO [stderr]     |
Dec 01 11:32:04.768 INFO [stderr] 597 |         write!(f, "AWAY");
Dec 01 11:32:04.768 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.768 INFO [stderr]     |
Dec 01 11:32:04.769 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.769 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.769 INFO [stderr] 
Dec 01 11:32:04.769 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.769 INFO [stderr]    --> src/service/messages/commands/requests.rs:604:9
Dec 01 11:32:04.770 INFO [stderr]     |
Dec 01 11:32:04.770 INFO [stderr] 604 |         write!(f, "REHASH");
Dec 01 11:32:04.770 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.770 INFO [stderr]     |
Dec 01 11:32:04.771 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.771 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.771 INFO [stderr] 
Dec 01 11:32:04.771 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.772 INFO [stderr]    --> src/service/messages/commands/requests.rs:611:9
Dec 01 11:32:04.772 INFO [stderr]     |
Dec 01 11:32:04.772 INFO [stderr] 611 |         write!(f, "RESTART");
Dec 01 11:32:04.772 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.772 INFO [stderr]     |
Dec 01 11:32:04.772 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.773 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.773 INFO [stderr] 
Dec 01 11:32:04.773 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.773 INFO [stderr]    --> src/service/messages/commands/requests.rs:618:9
Dec 01 11:32:04.774 INFO [stderr]     |
Dec 01 11:32:04.774 INFO [stderr] 618 |         write!(f, "SUMMON");
Dec 01 11:32:04.774 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.774 INFO [stderr]     |
Dec 01 11:32:04.774 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.775 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.775 INFO [stderr] 
Dec 01 11:32:04.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.775 INFO [stderr]    --> src/service/messages/commands/requests.rs:625:9
Dec 01 11:32:04.775 INFO [stderr]     |
Dec 01 11:32:04.776 INFO [stderr] 625 |         write!(f, "USERS");
Dec 01 11:32:04.776 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.776 INFO [stderr]     |
Dec 01 11:32:04.776 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.776 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.777 INFO [stderr] 
Dec 01 11:32:04.777 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.777 INFO [stderr]    --> src/service/messages/commands/requests.rs:632:9
Dec 01 11:32:04.777 INFO [stderr]     |
Dec 01 11:32:04.777 INFO [stderr] 632 |         write!(f, "WALLOPS");
Dec 01 11:32:04.778 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.778 INFO [stderr]     |
Dec 01 11:32:04.778 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.778 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.778 INFO [stderr] 
Dec 01 11:32:04.779 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.779 INFO [stderr]    --> src/service/messages/commands/requests.rs:639:9
Dec 01 11:32:04.779 INFO [stderr]     |
Dec 01 11:32:04.779 INFO [stderr] 639 |         write!(f, "USERHOST");
Dec 01 11:32:04.779 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.780 INFO [stderr]     |
Dec 01 11:32:04.780 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.780 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.780 INFO [stderr] 
Dec 01 11:32:04.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:32:04.781 INFO [stderr]    --> src/service/messages/commands/requests.rs:646:9
Dec 01 11:32:04.781 INFO [stderr]     |
Dec 01 11:32:04.781 INFO [stderr] 646 |         write!(f, "ISON");
Dec 01 11:32:04.781 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 01 11:32:04.781 INFO [stderr]     |
Dec 01 11:32:04.782 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:32:04.782 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 11:32:04.782 INFO [stderr] 
Dec 01 11:32:10.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
Dec 01 11:32:10.018 INFO [stderr] su: No module specific data is present
Dec 01 11:32:11.582 INFO running `"docker" "inspect" "63ff7e47a585916205cc5ce9d65a273ef18c979aa208c70ebc0ce581c039e88c"`
Dec 01 11:32:11.941 INFO running `"docker" "rm" "-f" "63ff7e47a585916205cc5ce9d65a273ef18c979aa208c70ebc0ce581c039e88c"`
Dec 01 11:32:12.215 INFO [stdout] 63ff7e47a585916205cc5ce9d65a273ef18c979aa208c70ebc0ce581c039e88c
Dec 01 11:32:12.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:32:12.838 INFO [stdout] da03df4e741c377e275eeddd42148ee078d61e0032ac3682b40426dbb7446f69
Dec 01 11:32:12.840 INFO running `"docker" "start" "-a" "da03df4e741c377e275eeddd42148ee078d61e0032ac3682b40426dbb7446f69"`
Dec 01 11:32:14.516 INFO [stderr] usermod: no changes
Dec 01 11:32:14.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 01 11:32:14.739 INFO [stderr]      Running /target/debug/deps/irc_server-478ddcadaca6dfa4
Dec 01 11:32:14.751 INFO [stdout] 
Dec 01 11:32:14.751 INFO [stdout] running 4 tests
Dec 01 11:32:14.755 INFO [stdout] test service::messages::test::test_parse_failure ... ok
Dec 01 11:32:14.763 INFO [stdout] test service::messages::test::test_parse ... ok
Dec 01 11:32:14.763 INFO [stdout] test service::messages::test::test_serialize ... ok
Dec 01 11:32:15.587 INFO [stdout] test service::messages::test::fuzz_parser ... ok
Dec 01 11:32:15.587 INFO [stdout] 
Dec 01 11:32:15.587 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:32:15.587 INFO [stdout] 
Dec 01 11:32:15.589 INFO [stderr]      Running /target/debug/deps/irc_server-d7fcfdb1d90f06b2
Dec 01 11:32:15.591 INFO [stdout] 
Dec 01 11:32:15.591 INFO [stdout] running 0 tests
Dec 01 11:32:15.591 INFO [stdout] 
Dec 01 11:32:15.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:32:15.591 INFO [stdout] 
Dec 01 11:32:15.599 INFO [stderr]    Doc-tests irc_server
Dec 01 11:32:18.953 INFO [stdout] 
Dec 01 11:32:18.953 INFO [stdout] running 0 tests
Dec 01 11:32:18.953 INFO [stdout] 
Dec 01 11:32:18.953 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:32:18.953 INFO [stdout] 
Dec 01 11:32:18.971 INFO [stderr] su: No module specific data is present
Dec 01 11:32:19.940 INFO running `"docker" "inspect" "da03df4e741c377e275eeddd42148ee078d61e0032ac3682b40426dbb7446f69"`
Dec 01 11:32:20.327 INFO running `"docker" "rm" "-f" "da03df4e741c377e275eeddd42148ee078d61e0032ac3682b40426dbb7446f69"`
Dec 01 11:32:20.659 INFO [stdout] da03df4e741c377e275eeddd42148ee078d61e0032ac3682b40426dbb7446f69
