Dec 14 00:52:52.280 INFO testing bqv/carbon against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 00:52:52.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 00:52:52.514 INFO [stdout] ed0c3b324230b68c195cd69ca6824ffbcf12910b276911bb05b2b45041a60d71 Dec 14 00:52:52.514 INFO running `"docker" "start" "-a" "ed0c3b324230b68c195cd69ca6824ffbcf12910b276911bb05b2b45041a60d71"` Dec 14 00:52:52.975 INFO [stderr] usermod: no changes Dec 14 00:52:53.008 INFO [stderr] Compiling carbon v0.1.0 (/source) Dec 14 00:52:53.491 INFO [stderr] warning: unused import: `TcpListener` Dec 14 00:52:53.491 INFO [stderr] --> src/irc/client.rs:4:16 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 4 | use std::net::{TcpListener, TcpStream}; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.491 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 14 00:52:53.491 INFO [stderr] --> src/bouncer/mod.rs:5:16 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 5 | use std::ops::{Deref, DerefMut}; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.491 INFO [stderr] warning: unused import: `channel` Dec 14 00:52:53.491 INFO [stderr] --> src/bouncer/threadworker.rs:2:23 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 2 | use std::sync::mpsc::{channel, Receiver, Sender}; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.491 INFO [stderr] warning: unused import: `std::borrow::Borrow` Dec 14 00:52:53.491 INFO [stderr] --> src/bouncer/threadworker.rs:4:5 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 4 | use std::borrow::Borrow; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.491 INFO [stderr] warning: unused import: `TcpStream` Dec 14 00:52:53.491 INFO [stderr] --> src/bouncer/threadworker.rs:5:29 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 5 | use std::net::{TcpListener, TcpStream}; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.491 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 14 00:52:53.491 INFO [stderr] --> src/bouncer/threadworker.rs:6:16 Dec 14 00:52:53.491 INFO [stderr] | Dec 14 00:52:53.491 INFO [stderr] 6 | use std::ops::{Deref, DerefMut}; Dec 14 00:52:53.491 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 14 00:52:53.491 INFO [stderr] Dec 14 00:52:53.749 INFO [stderr] warning: unused variable: `e` Dec 14 00:52:53.749 INFO [stderr] --> src/bouncer/threadworker.rs:120:21 Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] 120 | Err(e) => { Dec 14 00:52:53.749 INFO [stderr] | ^ help: consider using `_e` instead Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 00:52:53.749 INFO [stderr] Dec 14 00:52:53.749 INFO [stderr] warning: unused variable: `err` Dec 14 00:52:53.749 INFO [stderr] --> src/bouncer/mod.rs:70:29 Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] 70 | Err(err) => { Dec 14 00:52:53.749 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:52:53.749 INFO [stderr] Dec 14 00:52:53.749 INFO [stderr] warning: unused variable: `readthread` Dec 14 00:52:53.749 INFO [stderr] --> src/bouncer/mod.rs:91:21 Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] 91 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { Dec 14 00:52:53.749 INFO [stderr] | ^^^^^^^^^^ help: consider using `_readthread` instead Dec 14 00:52:53.749 INFO [stderr] Dec 14 00:52:53.749 INFO [stderr] warning: unused variable: `err` Dec 14 00:52:53.749 INFO [stderr] --> src/bouncer/mod.rs:95:17 Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] 95 | Err(err) => { Dec 14 00:52:53.749 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:52:53.749 INFO [stderr] Dec 14 00:52:53.749 INFO [stderr] warning: unused variable: `sendthread` Dec 14 00:52:53.749 INFO [stderr] --> src/bouncer/mod.rs:102:21 Dec 14 00:52:53.749 INFO [stderr] | Dec 14 00:52:53.749 INFO [stderr] 102 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { Dec 14 00:52:53.749 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sendthread` instead Dec 14 00:52:53.749 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `err` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:106:17 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 106 | Err(err) => { Dec 14 00:52:53.750 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `pingthread` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:113:21 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 113 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { Dec 14 00:52:53.750 INFO [stderr] | ^^^^^^^^^^ help: consider using `_pingthread` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `err` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:117:17 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 117 | Err(err) => { Dec 14 00:52:53.750 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `readthread` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:131:21 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 131 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { Dec 14 00:52:53.750 INFO [stderr] | ^^^^^^^^^^ help: consider using `_readthread` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `sendthread` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:139:21 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 139 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { Dec 14 00:52:53.750 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sendthread` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.750 INFO [stderr] warning: unused variable: `pingthread` Dec 14 00:52:53.750 INFO [stderr] --> src/bouncer/mod.rs:165:25 Dec 14 00:52:53.750 INFO [stderr] | Dec 14 00:52:53.750 INFO [stderr] 165 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { Dec 14 00:52:53.750 INFO [stderr] | ^^^^^^^^^^ help: consider using `_pingthread` instead Dec 14 00:52:53.750 INFO [stderr] Dec 14 00:52:53.759 INFO [stderr] warning: unused variable: `param` Dec 14 00:52:53.759 INFO [stderr] --> src/bouncer/mod.rs:183:31 Dec 14 00:52:53.759 INFO [stderr] | Dec 14 00:52:53.759 INFO [stderr] 183 | Command::PONG(ref param) => { Dec 14 00:52:53.759 INFO [stderr] | ^^^^^ help: consider using `_param` instead Dec 14 00:52:53.759 INFO [stderr] Dec 14 00:52:53.759 INFO [stderr] warning: unused variable: `param` Dec 14 00:52:53.759 INFO [stderr] --> src/bouncer/mod.rs:282:31 Dec 14 00:52:53.759 INFO [stderr] | Dec 14 00:52:53.759 INFO [stderr] 282 | Command::PONG(ref param) => { Dec 14 00:52:53.759 INFO [stderr] | ^^^^^ help: consider using `_param` instead Dec 14 00:52:53.759 INFO [stderr] Dec 14 00:52:53.811 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.811 INFO [stderr] --> src/irc/server.rs:63:13 Dec 14 00:52:53.811 INFO [stderr] | Dec 14 00:52:53.811 INFO [stderr] 63 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:52:53.811 INFO [stderr] | ----^^^^ Dec 14 00:52:53.811 INFO [stderr] | | Dec 14 00:52:53.811 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.811 INFO [stderr] | Dec 14 00:52:53.811 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 00:52:53.811 INFO [stderr] Dec 14 00:52:53.811 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.811 INFO [stderr] --> src/irc/server.rs:64:13 Dec 14 00:52:53.811 INFO [stderr] | Dec 14 00:52:53.811 INFO [stderr] 64 | let mut userdata = self.userdata.lock().unwrap(); Dec 14 00:52:53.811 INFO [stderr] | ----^^^^^^^^ Dec 14 00:52:53.811 INFO [stderr] | | Dec 14 00:52:53.811 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.811 INFO [stderr] Dec 14 00:52:53.811 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.811 INFO [stderr] --> src/irc/server.rs:69:13 Dec 14 00:52:53.811 INFO [stderr] | Dec 14 00:52:53.811 INFO [stderr] 69 | let mut channels = self.channels.lock().unwrap(); Dec 14 00:52:53.811 INFO [stderr] | ----^^^^^^^^ Dec 14 00:52:53.811 INFO [stderr] | | Dec 14 00:52:53.811 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.811 INFO [stderr] Dec 14 00:52:53.812 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.812 INFO [stderr] --> src/irc/server.rs:104:13 Dec 14 00:52:53.812 INFO [stderr] | Dec 14 00:52:53.812 INFO [stderr] 104 | let mut ping_active = self.ping_active.clone(); Dec 14 00:52:53.812 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 00:52:53.812 INFO [stderr] | | Dec 14 00:52:53.812 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.812 INFO [stderr] Dec 14 00:52:53.817 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.817 INFO [stderr] --> src/irc/client.rs:62:13 Dec 14 00:52:53.817 INFO [stderr] | Dec 14 00:52:53.817 INFO [stderr] 62 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:52:53.817 INFO [stderr] | ----^^^^ Dec 14 00:52:53.817 INFO [stderr] | | Dec 14 00:52:53.817 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.817 INFO [stderr] Dec 14 00:52:53.817 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.817 INFO [stderr] --> src/irc/client.rs:63:13 Dec 14 00:52:53.817 INFO [stderr] | Dec 14 00:52:53.817 INFO [stderr] 63 | let mut userdata = self.userdata.lock().unwrap(); Dec 14 00:52:53.817 INFO [stderr] | ----^^^^^^^^ Dec 14 00:52:53.817 INFO [stderr] | | Dec 14 00:52:53.817 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.817 INFO [stderr] Dec 14 00:52:53.817 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.817 INFO [stderr] --> src/irc/client.rs:68:13 Dec 14 00:52:53.817 INFO [stderr] | Dec 14 00:52:53.817 INFO [stderr] 68 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:52:53.817 INFO [stderr] | ----^^^^ Dec 14 00:52:53.817 INFO [stderr] | | Dec 14 00:52:53.817 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.817 INFO [stderr] Dec 14 00:52:53.818 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.818 INFO [stderr] --> src/irc/client.rs:78:13 Dec 14 00:52:53.818 INFO [stderr] | Dec 14 00:52:53.818 INFO [stderr] 78 | let mut channels = self.channels.lock().unwrap(); Dec 14 00:52:53.818 INFO [stderr] | ----^^^^^^^^ Dec 14 00:52:53.818 INFO [stderr] | | Dec 14 00:52:53.818 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.818 INFO [stderr] Dec 14 00:52:53.820 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.820 INFO [stderr] --> src/irc/client.rs:107:13 Dec 14 00:52:53.820 INFO [stderr] | Dec 14 00:52:53.820 INFO [stderr] 107 | let mut ping_active = self.ping_active.clone(); Dec 14 00:52:53.820 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 00:52:53.820 INFO [stderr] | | Dec 14 00:52:53.820 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.820 INFO [stderr] Dec 14 00:52:53.864 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.864 INFO [stderr] --> src/bouncer/threadworker.rs:72:19 Dec 14 00:52:53.864 INFO [stderr] | Dec 14 00:52:53.864 INFO [stderr] 72 | if let Ok(mut iter) = self.conn.read() { Dec 14 00:52:53.864 INFO [stderr] | ----^^^^ Dec 14 00:52:53.864 INFO [stderr] | | Dec 14 00:52:53.864 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.864 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:52:53.871 INFO [stderr] --> src/bouncer/threadworker.rs:91:19 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 91 | if let Ok(mut iter) = self.conn.read() { Dec 14 00:52:53.871 INFO [stderr] | ----^^^^ Dec 14 00:52:53.871 INFO [stderr] | | Dec 14 00:52:53.871 INFO [stderr] | help: remove this `mut` Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: method is never used: `read_hostmask` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/message.rs:134:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 134 | pub fn read_hostmask(hostmask: &str) -> Hostmask { Dec 14 00:52:53.871 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: field is never used: `username` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/server.rs:24:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 24 | username: String, Dec 14 00:52:53.871 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: field is never used: `hostname` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/server.rs:25:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 25 | hostname: String, Dec 14 00:52:53.871 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: field is never used: `realname` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/server.rs:26:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 26 | realname: String, Dec 14 00:52:53.871 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: method is never used: `set_userdata` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/server.rs:56:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 56 | pub fn set_userdata(&mut self, username: String, hostname: String) { Dec 14 00:52:53.871 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.871 INFO [stderr] Dec 14 00:52:53.871 INFO [stderr] warning: method is never used: `hostmask` Dec 14 00:52:53.871 INFO [stderr] --> src/irc/server.rs:62:5 Dec 14 00:52:53.871 INFO [stderr] | Dec 14 00:52:53.871 INFO [stderr] 62 | pub fn hostmask(&self) -> Hostmask { Dec 14 00:52:53.872 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.872 INFO [stderr] Dec 14 00:52:53.872 INFO [stderr] warning: method is never used: `get_nick` Dec 14 00:52:53.872 INFO [stderr] --> src/irc/client.rs:41:5 Dec 14 00:52:53.872 INFO [stderr] | Dec 14 00:52:53.872 INFO [stderr] 41 | pub fn get_nick(&self) -> String { Dec 14 00:52:53.872 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.872 INFO [stderr] Dec 14 00:52:53.872 INFO [stderr] warning: variant `RPL_WELCOME` should have a camel case name such as `RplWelcome` Dec 14 00:52:53.872 INFO [stderr] --> src/irc/message.rs:22:5 Dec 14 00:52:53.872 INFO [stderr] | Dec 14 00:52:53.872 INFO [stderr] 22 | RPL_WELCOME(String), Dec 14 00:52:53.872 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.872 INFO [stderr] | Dec 14 00:52:53.872 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 14 00:52:53.872 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/irc/server.rs:112:13 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 112 | self.send(string); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/irc/client.rs:115:13 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 115 | self.send(string); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/bouncer/threadworker.rs:52:21 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 52 | self.conn.send(string); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/bouncer/threadworker.rs:75:17 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 75 | self.tx.send(Event::ServerRead(self.conn.id(), Message::from_string(line.as_str()))); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/bouncer/threadworker.rs:94:17 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 94 | self.tx.send(Event::ClientRead(self.conn.id(), Message::from_string(line.as_str()))); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.875 INFO [stderr] --> src/bouncer/threadworker.rs:118:21 Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] 118 | self.eventtx.send(Event::AcceptConn(Arc::new(Mutex::new(stream)))); Dec 14 00:52:53.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.875 INFO [stderr] | Dec 14 00:52:53.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.875 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:43:17 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 43 | / thread::Builder::new().name("LISTEN".to_string()).spawn(move || { Dec 14 00:52:53.879 INFO [stderr] 44 | | threadworker::Listener::new(listener, listeneventtx).work(); Dec 14 00:52:53.879 INFO [stderr] 45 | | }); Dec 14 00:52:53.879 INFO [stderr] | |___________________^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.879 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:140:21 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 140 | sendtx.send(Message::user(Hostmask::None, server_clone.config.nick.as_str(), "carbon").to_string()); Dec 14 00:52:53.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.879 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:141:21 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 141 | sendtx.send(Message::nick(Hostmask::None, server_clone.config.nick.as_str()).to_string()); Dec 14 00:52:53.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.879 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:145:29 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 145 | sendtx.send(Message::pass(Hostmask::None, pass).to_string()); Dec 14 00:52:53.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.879 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:348:9 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 348 | self.srvsendtxs[id].send(line); Dec 14 00:52:53.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.879 INFO [stderr] Dec 14 00:52:53.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:52:53.879 INFO [stderr] --> src/bouncer/mod.rs:352:9 Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] 352 | self.clntsendtxs[id].send(line); Dec 14 00:52:53.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:52:53.879 INFO [stderr] | Dec 14 00:52:53.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:52:53.880 INFO [stderr] Dec 14 00:52:56.722 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.73s Dec 14 00:52:56.727 INFO [stderr] su: No module specific data is present Dec 14 00:52:57.528 INFO running `"docker" "inspect" "ed0c3b324230b68c195cd69ca6824ffbcf12910b276911bb05b2b45041a60d71"` Dec 14 00:52:57.842 INFO running `"docker" "rm" "-f" "ed0c3b324230b68c195cd69ca6824ffbcf12910b276911bb05b2b45041a60d71"` Dec 14 00:52:58.083 INFO [stdout] ed0c3b324230b68c195cd69ca6824ffbcf12910b276911bb05b2b45041a60d71 Dec 14 00:52:58.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 00:52:58.642 INFO [stdout] 80abf1dfdf04f8e11450510eba5bf0a5a62a522dd704328007dcb009ff660959 Dec 14 00:52:58.644 INFO running `"docker" "start" "-a" "80abf1dfdf04f8e11450510eba5bf0a5a62a522dd704328007dcb009ff660959"` Dec 14 00:53:00.609 INFO [stderr] usermod: no changes Dec 14 00:53:00.678 INFO [stderr] Compiling carbon v0.1.0 (/source) Dec 14 00:53:01.303 INFO [stderr] warning: unused import: `TcpListener` Dec 14 00:53:01.303 INFO [stderr] --> src/irc/client.rs:4:16 Dec 14 00:53:01.303 INFO [stderr] | Dec 14 00:53:01.303 INFO [stderr] 4 | use std::net::{TcpListener, TcpStream}; Dec 14 00:53:01.303 INFO [stderr] | ^^^^^^^^^^^ Dec 14 00:53:01.303 INFO [stderr] | Dec 14 00:53:01.303 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 00:53:01.303 INFO [stderr] Dec 14 00:53:01.303 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 14 00:53:01.304 INFO [stderr] --> src/bouncer/mod.rs:5:16 Dec 14 00:53:01.304 INFO [stderr] | Dec 14 00:53:01.304 INFO [stderr] 5 | use std::ops::{Deref, DerefMut}; Dec 14 00:53:01.304 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 14 00:53:01.304 INFO [stderr] Dec 14 00:53:01.304 INFO [stderr] warning: unused import: `channel` Dec 14 00:53:01.304 INFO [stderr] --> src/bouncer/threadworker.rs:2:23 Dec 14 00:53:01.304 INFO [stderr] | Dec 14 00:53:01.304 INFO [stderr] 2 | use std::sync::mpsc::{channel, Receiver, Sender}; Dec 14 00:53:01.304 INFO [stderr] | ^^^^^^^ Dec 14 00:53:01.305 INFO [stderr] Dec 14 00:53:01.305 INFO [stderr] warning: unused import: `std::borrow::Borrow` Dec 14 00:53:01.305 INFO [stderr] --> src/bouncer/threadworker.rs:4:5 Dec 14 00:53:01.305 INFO [stderr] | Dec 14 00:53:01.305 INFO [stderr] 4 | use std::borrow::Borrow; Dec 14 00:53:01.305 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.305 INFO [stderr] Dec 14 00:53:01.305 INFO [stderr] warning: unused import: `TcpStream` Dec 14 00:53:01.305 INFO [stderr] --> src/bouncer/threadworker.rs:5:29 Dec 14 00:53:01.305 INFO [stderr] | Dec 14 00:53:01.305 INFO [stderr] 5 | use std::net::{TcpListener, TcpStream}; Dec 14 00:53:01.305 INFO [stderr] | ^^^^^^^^^ Dec 14 00:53:01.305 INFO [stderr] Dec 14 00:53:01.305 INFO [stderr] warning: unused imports: `DerefMut`, `Deref` Dec 14 00:53:01.305 INFO [stderr] --> src/bouncer/threadworker.rs:6:16 Dec 14 00:53:01.305 INFO [stderr] | Dec 14 00:53:01.314 INFO [stderr] 6 | use std::ops::{Deref, DerefMut}; Dec 14 00:53:01.315 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 14 00:53:01.315 INFO [stderr] Dec 14 00:53:01.573 INFO [stderr] warning: unused variable: `e` Dec 14 00:53:01.573 INFO [stderr] --> src/bouncer/threadworker.rs:120:21 Dec 14 00:53:01.573 INFO [stderr] | Dec 14 00:53:01.573 INFO [stderr] 120 | Err(e) => { Dec 14 00:53:01.573 INFO [stderr] | ^ help: consider using `_e` instead Dec 14 00:53:01.573 INFO [stderr] | Dec 14 00:53:01.573 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 00:53:01.573 INFO [stderr] Dec 14 00:53:01.574 INFO [stderr] warning: unused variable: `err` Dec 14 00:53:01.574 INFO [stderr] --> src/bouncer/mod.rs:70:29 Dec 14 00:53:01.574 INFO [stderr] | Dec 14 00:53:01.574 INFO [stderr] 70 | Err(err) => { Dec 14 00:53:01.574 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:53:01.574 INFO [stderr] Dec 14 00:53:01.574 INFO [stderr] warning: unused variable: `readthread` Dec 14 00:53:01.574 INFO [stderr] --> src/bouncer/mod.rs:91:21 Dec 14 00:53:01.574 INFO [stderr] | Dec 14 00:53:01.574 INFO [stderr] 91 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { Dec 14 00:53:01.574 INFO [stderr] | ^^^^^^^^^^ help: consider using `_readthread` instead Dec 14 00:53:01.574 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `err` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:95:17 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 95 | Err(err) => { Dec 14 00:53:01.579 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `sendthread` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:102:21 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 102 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sendthread` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `err` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:106:17 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 106 | Err(err) => { Dec 14 00:53:01.579 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `pingthread` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:113:21 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 113 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^^^^^^ help: consider using `_pingthread` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `err` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:117:17 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 117 | Err(err) => { Dec 14 00:53:01.579 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `readthread` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:131:21 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 131 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^^^^^^ help: consider using `_readthread` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `sendthread` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:139:21 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 139 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^^^^^^ help: consider using `_sendthread` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `pingthread` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:165:25 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 165 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^^^^^^ help: consider using `_pingthread` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.579 INFO [stderr] warning: unused variable: `param` Dec 14 00:53:01.579 INFO [stderr] --> src/bouncer/mod.rs:183:31 Dec 14 00:53:01.579 INFO [stderr] | Dec 14 00:53:01.579 INFO [stderr] 183 | Command::PONG(ref param) => { Dec 14 00:53:01.579 INFO [stderr] | ^^^^^ help: consider using `_param` instead Dec 14 00:53:01.579 INFO [stderr] Dec 14 00:53:01.580 INFO [stderr] warning: unused variable: `param` Dec 14 00:53:01.580 INFO [stderr] --> src/bouncer/mod.rs:282:31 Dec 14 00:53:01.580 INFO [stderr] | Dec 14 00:53:01.580 INFO [stderr] 282 | Command::PONG(ref param) => { Dec 14 00:53:01.580 INFO [stderr] | ^^^^^ help: consider using `_param` instead Dec 14 00:53:01.580 INFO [stderr] Dec 14 00:53:01.644 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.644 INFO [stderr] --> src/irc/server.rs:63:13 Dec 14 00:53:01.644 INFO [stderr] | Dec 14 00:53:01.644 INFO [stderr] 63 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:53:01.644 INFO [stderr] | ----^^^^ Dec 14 00:53:01.644 INFO [stderr] | | Dec 14 00:53:01.644 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.644 INFO [stderr] | Dec 14 00:53:01.644 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 00:53:01.644 INFO [stderr] Dec 14 00:53:01.644 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.644 INFO [stderr] --> src/irc/server.rs:64:13 Dec 14 00:53:01.644 INFO [stderr] | Dec 14 00:53:01.644 INFO [stderr] 64 | let mut userdata = self.userdata.lock().unwrap(); Dec 14 00:53:01.644 INFO [stderr] | ----^^^^^^^^ Dec 14 00:53:01.644 INFO [stderr] | | Dec 14 00:53:01.644 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.644 INFO [stderr] Dec 14 00:53:01.645 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.645 INFO [stderr] --> src/irc/server.rs:69:13 Dec 14 00:53:01.645 INFO [stderr] | Dec 14 00:53:01.645 INFO [stderr] 69 | let mut channels = self.channels.lock().unwrap(); Dec 14 00:53:01.645 INFO [stderr] | ----^^^^^^^^ Dec 14 00:53:01.645 INFO [stderr] | | Dec 14 00:53:01.645 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.645 INFO [stderr] Dec 14 00:53:01.649 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.649 INFO [stderr] --> src/irc/server.rs:104:13 Dec 14 00:53:01.649 INFO [stderr] | Dec 14 00:53:01.649 INFO [stderr] 104 | let mut ping_active = self.ping_active.clone(); Dec 14 00:53:01.649 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 00:53:01.649 INFO [stderr] | | Dec 14 00:53:01.649 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.650 INFO [stderr] Dec 14 00:53:01.656 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.656 INFO [stderr] --> src/irc/client.rs:62:13 Dec 14 00:53:01.657 INFO [stderr] | Dec 14 00:53:01.657 INFO [stderr] 62 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:53:01.657 INFO [stderr] | ----^^^^ Dec 14 00:53:01.657 INFO [stderr] | | Dec 14 00:53:01.657 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.657 INFO [stderr] Dec 14 00:53:01.658 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.658 INFO [stderr] --> src/irc/client.rs:63:13 Dec 14 00:53:01.658 INFO [stderr] | Dec 14 00:53:01.658 INFO [stderr] 63 | let mut userdata = self.userdata.lock().unwrap(); Dec 14 00:53:01.658 INFO [stderr] | ----^^^^^^^^ Dec 14 00:53:01.658 INFO [stderr] | | Dec 14 00:53:01.658 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.658 INFO [stderr] Dec 14 00:53:01.658 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.658 INFO [stderr] --> src/irc/client.rs:68:13 Dec 14 00:53:01.658 INFO [stderr] | Dec 14 00:53:01.658 INFO [stderr] 68 | let mut nick = self.nick.lock().unwrap(); Dec 14 00:53:01.658 INFO [stderr] | ----^^^^ Dec 14 00:53:01.658 INFO [stderr] | | Dec 14 00:53:01.658 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.660 INFO [stderr] Dec 14 00:53:01.660 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.660 INFO [stderr] --> src/irc/client.rs:78:13 Dec 14 00:53:01.660 INFO [stderr] | Dec 14 00:53:01.661 INFO [stderr] 78 | let mut channels = self.channels.lock().unwrap(); Dec 14 00:53:01.661 INFO [stderr] | ----^^^^^^^^ Dec 14 00:53:01.661 INFO [stderr] | | Dec 14 00:53:01.661 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.661 INFO [stderr] Dec 14 00:53:01.664 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.664 INFO [stderr] --> src/irc/client.rs:107:13 Dec 14 00:53:01.664 INFO [stderr] | Dec 14 00:53:01.665 INFO [stderr] 107 | let mut ping_active = self.ping_active.clone(); Dec 14 00:53:01.665 INFO [stderr] | ----^^^^^^^^^^^ Dec 14 00:53:01.665 INFO [stderr] | | Dec 14 00:53:01.665 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.665 INFO [stderr] Dec 14 00:53:01.718 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.718 INFO [stderr] --> src/bouncer/threadworker.rs:72:19 Dec 14 00:53:01.718 INFO [stderr] | Dec 14 00:53:01.718 INFO [stderr] 72 | if let Ok(mut iter) = self.conn.read() { Dec 14 00:53:01.718 INFO [stderr] | ----^^^^ Dec 14 00:53:01.719 INFO [stderr] | | Dec 14 00:53:01.719 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.719 INFO [stderr] Dec 14 00:53:01.722 INFO [stderr] warning: variable does not need to be mutable Dec 14 00:53:01.724 INFO [stderr] --> src/bouncer/threadworker.rs:91:19 Dec 14 00:53:01.724 INFO [stderr] | Dec 14 00:53:01.724 INFO [stderr] 91 | if let Ok(mut iter) = self.conn.read() { Dec 14 00:53:01.724 INFO [stderr] | ----^^^^ Dec 14 00:53:01.724 INFO [stderr] | | Dec 14 00:53:01.724 INFO [stderr] | help: remove this `mut` Dec 14 00:53:01.724 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: method is never used: `read_hostmask` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/message.rs:134:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 134 | pub fn read_hostmask(hostmask: &str) -> Hostmask { Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: field is never used: `username` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/server.rs:24:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 24 | username: String, Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: field is never used: `hostname` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/server.rs:25:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 25 | hostname: String, Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: field is never used: `realname` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/server.rs:26:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 26 | realname: String, Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: method is never used: `set_userdata` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/server.rs:56:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 56 | pub fn set_userdata(&mut self, username: String, hostname: String) { Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: method is never used: `hostmask` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/server.rs:62:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 62 | pub fn hostmask(&self) -> Hostmask { Dec 14 00:53:01.728 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.728 INFO [stderr] Dec 14 00:53:01.728 INFO [stderr] warning: method is never used: `get_nick` Dec 14 00:53:01.728 INFO [stderr] --> src/irc/client.rs:41:5 Dec 14 00:53:01.728 INFO [stderr] | Dec 14 00:53:01.728 INFO [stderr] 41 | pub fn get_nick(&self) -> String { Dec 14 00:53:01.729 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.729 INFO [stderr] Dec 14 00:53:01.729 INFO [stderr] warning: variant `RPL_WELCOME` should have a camel case name such as `RplWelcome` Dec 14 00:53:01.729 INFO [stderr] --> src/irc/message.rs:22:5 Dec 14 00:53:01.729 INFO [stderr] | Dec 14 00:53:01.729 INFO [stderr] 22 | RPL_WELCOME(String), Dec 14 00:53:01.729 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.729 INFO [stderr] | Dec 14 00:53:01.729 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 14 00:53:01.729 INFO [stderr] Dec 14 00:53:01.734 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/irc/server.rs:112:13 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 112 | self.send(string); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/irc/client.rs:115:13 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 115 | self.send(string); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/threadworker.rs:52:21 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 52 | self.conn.send(string); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/threadworker.rs:75:17 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 75 | self.tx.send(Event::ServerRead(self.conn.id(), Message::from_string(line.as_str()))); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/threadworker.rs:94:17 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 94 | self.tx.send(Event::ClientRead(self.conn.id(), Message::from_string(line.as_str()))); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/threadworker.rs:118:21 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 118 | self.eventtx.send(Event::AcceptConn(Arc::new(Mutex::new(stream)))); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/mod.rs:43:17 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 43 | / thread::Builder::new().name("LISTEN".to_string()).spawn(move || { Dec 14 00:53:01.735 INFO [stderr] 44 | | threadworker::Listener::new(listener, listeneventtx).work(); Dec 14 00:53:01.735 INFO [stderr] 45 | | }); Dec 14 00:53:01.735 INFO [stderr] | |___________________^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/mod.rs:140:21 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 140 | sendtx.send(Message::user(Hostmask::None, server_clone.config.nick.as_str(), "carbon").to_string()); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/mod.rs:141:21 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 141 | sendtx.send(Message::nick(Hostmask::None, server_clone.config.nick.as_str()).to_string()); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.735 INFO [stderr] --> src/bouncer/mod.rs:145:29 Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] 145 | sendtx.send(Message::pass(Hostmask::None, pass).to_string()); Dec 14 00:53:01.735 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.735 INFO [stderr] | Dec 14 00:53:01.735 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.735 INFO [stderr] Dec 14 00:53:01.735 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.736 INFO [stderr] --> src/bouncer/mod.rs:348:9 Dec 14 00:53:01.736 INFO [stderr] | Dec 14 00:53:01.736 INFO [stderr] 348 | self.srvsendtxs[id].send(line); Dec 14 00:53:01.736 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.736 INFO [stderr] | Dec 14 00:53:01.736 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.736 INFO [stderr] Dec 14 00:53:01.736 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 00:53:01.736 INFO [stderr] --> src/bouncer/mod.rs:352:9 Dec 14 00:53:01.736 INFO [stderr] | Dec 14 00:53:01.736 INFO [stderr] 352 | self.clntsendtxs[id].send(line); Dec 14 00:53:01.736 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 00:53:01.736 INFO [stderr] | Dec 14 00:53:01.736 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 00:53:01.736 INFO [stderr] Dec 14 00:53:02.146 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.51s Dec 14 00:53:02.148 INFO [stderr] su: No module specific data is present Dec 14 00:53:02.955 INFO running `"docker" "inspect" "80abf1dfdf04f8e11450510eba5bf0a5a62a522dd704328007dcb009ff660959"` Dec 14 00:53:03.363 INFO running `"docker" "rm" "-f" "80abf1dfdf04f8e11450510eba5bf0a5a62a522dd704328007dcb009ff660959"` Dec 14 00:53:03.695 INFO [stdout] 80abf1dfdf04f8e11450510eba5bf0a5a62a522dd704328007dcb009ff660959 Dec 14 00:53:03.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 00:53:04.170 INFO [stdout] 3b16a2ce6df81f0a1283d6ad6b5760e446af4ed25508b4e5bb0e526a1d182be6 Dec 14 00:53:04.173 INFO running `"docker" "start" "-a" "3b16a2ce6df81f0a1283d6ad6b5760e446af4ed25508b4e5bb0e526a1d182be6"` Dec 14 00:53:05.911 INFO [stderr] usermod: no changes Dec 14 00:53:05.958 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 14 00:53:05.958 INFO [stderr] Running /target/debug/deps/carbon-189c00ebf6771388 Dec 14 00:53:05.969 INFO [stdout] Dec 14 00:53:05.969 INFO [stdout] running 0 tests Dec 14 00:53:05.969 INFO [stdout] Dec 14 00:53:05.969 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 00:53:05.969 INFO [stdout] Dec 14 00:53:05.970 INFO [stderr] su: No module specific data is present Dec 14 00:53:07.374 INFO running `"docker" "inspect" "3b16a2ce6df81f0a1283d6ad6b5760e446af4ed25508b4e5bb0e526a1d182be6"` Dec 14 00:53:07.631 INFO running `"docker" "rm" "-f" "3b16a2ce6df81f0a1283d6ad6b5760e446af4ed25508b4e5bb0e526a1d182be6"` Dec 14 00:53:08.026 INFO [stdout] 3b16a2ce6df81f0a1283d6ad6b5760e446af4ed25508b4e5bb0e526a1d182be6