[INFO] cloning repository https://github.com/marchelzo/ircnvim-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marchelzo/ircnvim-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarchelzo%2Fircnvim-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarchelzo%2Fircnvim-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4613f55681118d99090e0d43d2f9ae95c64bd7d9
[INFO] checking marchelzo/ircnvim-rs against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarchelzo%2Fircnvim-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marchelzo/ircnvim-rs on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marchelzo/ircnvim-rs
[INFO] finished tweaking git repo https://github.com/marchelzo/ircnvim-rs
[INFO] tweaked toml for git repo https://github.com/marchelzo/ircnvim-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/marchelzo/ircnvim-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bf677322f3522b56c24a6a86240a1b1a6419e3458b2455ac0d8b8fac443800f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bf677322f3522b56c24a6a86240a1b1a6419e3458b2455ac0d8b8fac443800f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bf677322f3522b56c24a6a86240a1b1a6419e3458b2455ac0d8b8fac443800f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf677322f3522b56c24a6a86240a1b1a6419e3458b2455ac0d8b8fac443800f", kill_on_drop: false }`
[INFO] [stdout] 3bf677322f3522b56c24a6a86240a1b1a6419e3458b2455ac0d8b8fac443800f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ca46ff04442d3616d8ecf52e6297d43c8a391f352aef34ab4bfe89dd5d84af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "81ca46ff04442d3616d8ecf52e6297d43c8a391f352aef34ab4bfe89dd5d84af", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking ircnvim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]   --> src/ircnvim/session.rs:64:109
[INFO] [stdout]    |
[INFO] [stdout] 64 | ...   _my_nick_regex = Box::into_raw(Box::new(Regex::new(&format!(r"([^A-Z]|\b){}([^A-Z]|\b)", regex::quote(&config.nick))).unwrap()));
[INFO] [stdout]    |                                                                                                       ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]   --> src/ircnvim/session.rs:90:36
[INFO] [stdout]    |
[INFO] [stdout] 90 |         println!("NICK {}", regex::quote(&self.config.nick));
[INFO] [stdout]    |                                    ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]    --> src/ircnvim/session.rs:315:48
[INFO] [stdout]     |
[INFO] [stdout] 315 |                     println!("NICK {}", regex::quote(new_nick));
[INFO] [stdout]     |                                                ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]   --> src/ircnvim/session.rs:64:109
[INFO] [stdout]    |
[INFO] [stdout] 64 | ...   _my_nick_regex = Box::into_raw(Box::new(Regex::new(&format!(r"([^A-Z]|\b){}([^A-Z]|\b)", regex::quote(&config.nick))).unwrap()));
[INFO] [stdout]    |                                                                                                       ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]   --> src/ircnvim/session.rs:90:36
[INFO] [stdout]    |
[INFO] [stdout] 90 |         println!("NICK {}", regex::quote(&self.config.nick));
[INFO] [stdout]    |                                    ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `quote` in crate `regex`
[INFO] [stdout]    --> src/ircnvim/session.rs:315:48
[INFO] [stdout]     |
[INFO] [stdout] 315 |                     println!("NICK {}", regex::quote(new_nick));
[INFO] [stdout]     |                                                ^^^^^ not found in `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ircnvim/session.rs:252:115
[INFO] [stdout]     |
[INFO] [stdout] 252 |               ($($($c:ident)|* => $s:stmt),*) => { $(if $(command_name.eq_ignore_ascii_case(stringify!($c)))||* { $s; return })* }
[INFO] [stdout]     |                                                                                                                     ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 258 | /         commands! {
[INFO] [stdout] 259 | |             me => {
[INFO] [stdout] 260 | |                 if self.active_room().is_server() { return }
[INFO] [stdout] 261 | |                 let arg = arg.trim();
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | |             }
[INFO] [stdout] 301 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ircnvim/session.rs:252:115
[INFO] [stdout]     |
[INFO] [stdout] 252 |               ($($($c:ident)|* => $s:stmt),*) => { $(if $(command_name.eq_ignore_ascii_case(stringify!($c)))||* { $s; return })* }
[INFO] [stdout]     |                                                                                                                     ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 258 | /         commands! {
[INFO] [stdout] 259 | |             me => {
[INFO] [stdout] 260 | |                 if self.active_room().is_server() { return }
[INFO] [stdout] 261 | |                 let arg = arg.trim();
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | |             }
[INFO] [stdout] 301 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ircnvim/session.rs:252:115
[INFO] [stdout]     |
[INFO] [stdout] 252 |               ($($($c:ident)|* => $s:stmt),*) => { $(if $(command_name.eq_ignore_ascii_case(stringify!($c)))||* { $s; return })* }
[INFO] [stdout]     |                                                                                                                     ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 258 | /         commands! {
[INFO] [stdout] 259 | |             me => {
[INFO] [stdout] 260 | |                 if self.active_room().is_server() { return }
[INFO] [stdout] 261 | |                 let arg = arg.trim();
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | |             }
[INFO] [stdout] 301 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/ircnvim/text.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ircnvim/text.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ircnvim/session.rs:252:115
[INFO] [stdout]     |
[INFO] [stdout] 252 |               ($($($c:ident)|* => $s:stmt),*) => { $(if $(command_name.eq_ignore_ascii_case(stringify!($c)))||* { $s; return })* }
[INFO] [stdout]     |                                                                                                                     ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 258 | /         commands! {
[INFO] [stdout] 259 | |             me => {
[INFO] [stdout] 260 | |                 if self.active_room().is_server() { return }
[INFO] [stdout] 261 | |                 let arg = arg.trim();
[INFO] [stdout] ...   |
[INFO] [stdout] 300 | |             }
[INFO] [stdout] 301 | |         };
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/ircnvim/text.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/ircnvim/text.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/ircnvim/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/ircnvim/session.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 thread::sleep_ms(MIN_UPDATE_INTERVAL_MS);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/ircnvim/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/ircnvim/session.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 thread::sleep_ms(MIN_UPDATE_INTERVAL_MS);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/ircnvim/session.rs:182:34
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Ok(line) => line.trim_right().to_string(),
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/ircnvim/session.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let rest = rest.trim_left();
[INFO] [stdout]     |                             ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/ircnvim/session.rs:231:63
[INFO] [stdout]     |
[INFO] [stdout] 231 |             self.handle_command(&input[1..end], &input[end..].trim_left());
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/ircnvim/session.rs:182:34
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 Ok(line) => line.trim_right().to_string(),
[INFO] [stdout]     |                                  ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/ircnvim/session.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let rest = rest.trim_left();
[INFO] [stdout]     |                             ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/ircnvim/session.rs:231:63
[INFO] [stdout]     |
[INFO] [stdout] 231 |             self.handle_command(&input[1..end], &input[end..].trim_left());
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ircnvim/session.rs:655:9
[INFO] [stdout]     |
[INFO] [stdout] 639 | /         loop {
[INFO] [stdout] 640 | |             match Session::read_message(&mut self.stream, &mut buf, &mut idx).and_then(|bs| IrcMessage::parse(&bs[..])) {
[INFO] [stdout] 641 | |                 Ok(msg) => {
[INFO] [stdout] 642 | |                     msg.log();
[INFO] [stdout] ...   |
[INFO] [stdout] 652 | |             }
[INFO] [stdout] 653 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 654 | 
[INFO] [stdout] 655 |           return false;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ircnvim/session.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 667 | /         loop {
[INFO] [stdout] 668 | |             match Session::read_message(&mut self.stream, &mut buf, &mut idx).and_then(|bs| IrcMessage::parse(&bs[..])) {
[INFO] [stdout] 669 | |                 Ok(msg) => {
[INFO] [stdout] 670 | |                     msg.log();
[INFO] [stdout] ...   |
[INFO] [stdout] 678 | |             }
[INFO] [stdout] 679 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 680 | 
[INFO] [stdout] 681 |           return false;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/ircnvim/config.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let option = option.trim_right();
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ircnvim/session.rs:655:9
[INFO] [stdout]     |
[INFO] [stdout] 639 | /         loop {
[INFO] [stdout] 640 | |             match Session::read_message(&mut self.stream, &mut buf, &mut idx).and_then(|bs| IrcMessage::parse(&bs[..])) {
[INFO] [stdout] 641 | |                 Ok(msg) => {
[INFO] [stdout] 642 | |                     msg.log();
[INFO] [stdout] ...   |
[INFO] [stdout] 652 | |             }
[INFO] [stdout] 653 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 654 | 
[INFO] [stdout] 655 |           return false;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ircnvim/session.rs:681:9
[INFO] [stdout]     |
[INFO] [stdout] 667 | /         loop {
[INFO] [stdout] 668 | |             match Session::read_message(&mut self.stream, &mut buf, &mut idx).and_then(|bs| IrcMessage::parse(&bs[..])) {
[INFO] [stdout] 669 | |                 Ok(msg) => {
[INFO] [stdout] 670 | |                     msg.log();
[INFO] [stdout] ...   |
[INFO] [stdout] 678 | |             }
[INFO] [stdout] 679 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 680 | 
[INFO] [stdout] 681 |           return false;
[INFO] [stdout]     |           ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/ircnvim/config.rs:52:37
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let option = option.trim_right();
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/ircnvim/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]   --> src/ircnvim/room.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ircnvim`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]   --> src/ircnvim/session.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]   --> src/ircnvim/room.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "81ca46ff04442d3616d8ecf52e6297d43c8a391f352aef34ab4bfe89dd5d84af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ca46ff04442d3616d8ecf52e6297d43c8a391f352aef34ab4bfe89dd5d84af", kill_on_drop: false }`
[INFO] [stdout] 81ca46ff04442d3616d8ecf52e6297d43c8a391f352aef34ab4bfe89dd5d84af