[INFO] updating cached repository https://github.com/bqv/carbon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 290a5532d1f667e5ba7a18dc4bdc3959293773e8 [INFO] testing bqv/carbon against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbqv%2Fcarbon" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bqv/carbon on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bqv/carbon [INFO] finished tweaking git repo https://github.com/bqv/carbon [INFO] tweaked toml for git repo https://github.com/bqv/carbon written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/bqv/carbon already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] b0ac12df665b8276d232130e998743c3cc6cd882af4375a9ec4cb3ecbed53c1f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b0ac12df665b8276d232130e998743c3cc6cd882af4375a9ec4cb3ecbed53c1f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling carbon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `RPL_WELCOME` should have an upper camel case name [INFO] [stderr] --> src/irc/message.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | RPL_WELCOME(String), [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplWelcome` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/irc/client.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/mod.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> src/bouncer/threadworker.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/bouncer/threadworker.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/bouncer/threadworker.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/threadworker.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:70:29 [INFO] [stderr] | [INFO] [stderr] 70 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:91:21 [INFO] [stderr] | [INFO] [stderr] 91 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:165:25 [INFO] [stderr] | [INFO] [stderr] 165 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:183:27 [INFO] [stderr] | [INFO] [stderr] 183 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:282:27 [INFO] [stderr] | [INFO] [stderr] 282 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bouncer/threadworker.rs:120:21 [INFO] [stderr] | [INFO] [stderr] 120 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_hostmask` [INFO] [stderr] --> src/irc/message.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn read_hostmask(hostmask: &str) -> Hostmask { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `username` [INFO] [stderr] --> src/irc/server.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | username: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hostname` [INFO] [stderr] --> src/irc/server.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | hostname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `realname` [INFO] [stderr] --> src/irc/server.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | realname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_userdata` [INFO] [stderr] --> src/irc/server.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn set_userdata(&mut self, username: String, hostname: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hostmask` [INFO] [stderr] --> src/irc/server.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn hostmask(&self) -> Hostmask { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_nick` [INFO] [stderr] --> src/irc/client.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_nick(&self) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/server.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/client.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | / thread::Builder::new().name("LISTEN".to_string()).spawn(move || { [INFO] [stderr] 44 | | threadworker::Listener::new(listener, listeneventtx).work(); [INFO] [stderr] 45 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | sendtx.send(Message::user(Hostmask::None, server_clone.config.nick.as_str(), "carbon").to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | sendtx.send(Message::nick(Hostmask::None, server_clone.config.nick.as_str()).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:145:29 [INFO] [stderr] | [INFO] [stderr] 145 | ... sendtx.send(Message::pass(Hostmask::None, pass).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | self.srvsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:352:9 [INFO] [stderr] | [INFO] [stderr] 352 | self.clntsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | self.conn.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | self.tx.send(Event::ServerRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | self.tx.send(Event::ClientRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | self.eventtx.send(Event::AcceptConn(Arc::new(Mutex::new(stream)))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `"docker" "inspect" "b0ac12df665b8276d232130e998743c3cc6cd882af4375a9ec4cb3ecbed53c1f"` [INFO] running `"docker" "rm" "-f" "b0ac12df665b8276d232130e998743c3cc6cd882af4375a9ec4cb3ecbed53c1f"` [INFO] [stdout] b0ac12df665b8276d232130e998743c3cc6cd882af4375a9ec4cb3ecbed53c1f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e1a9fbb0fd166fd0d80cdeb43fcb4b42e18d33c2dbd690964abcbc2886732b0c [INFO] running `"docker" "start" "-a" "e1a9fbb0fd166fd0d80cdeb43fcb4b42e18d33c2dbd690964abcbc2886732b0c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling carbon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `RPL_WELCOME` should have an upper camel case name [INFO] [stderr] --> src/irc/message.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | RPL_WELCOME(String), [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplWelcome` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/irc/client.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/mod.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> src/bouncer/threadworker.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/bouncer/threadworker.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/bouncer/threadworker.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/threadworker.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:70:29 [INFO] [stderr] | [INFO] [stderr] 70 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:91:21 [INFO] [stderr] | [INFO] [stderr] 91 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:165:25 [INFO] [stderr] | [INFO] [stderr] 165 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:183:27 [INFO] [stderr] | [INFO] [stderr] 183 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:282:27 [INFO] [stderr] | [INFO] [stderr] 282 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bouncer/threadworker.rs:120:21 [INFO] [stderr] | [INFO] [stderr] 120 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_hostmask` [INFO] [stderr] --> src/irc/message.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn read_hostmask(hostmask: &str) -> Hostmask { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `username` [INFO] [stderr] --> src/irc/server.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | username: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hostname` [INFO] [stderr] --> src/irc/server.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | hostname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `realname` [INFO] [stderr] --> src/irc/server.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | realname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_userdata` [INFO] [stderr] --> src/irc/server.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn set_userdata(&mut self, username: String, hostname: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hostmask` [INFO] [stderr] --> src/irc/server.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn hostmask(&self) -> Hostmask { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_nick` [INFO] [stderr] --> src/irc/client.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_nick(&self) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/server.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/client.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | / thread::Builder::new().name("LISTEN".to_string()).spawn(move || { [INFO] [stderr] 44 | | threadworker::Listener::new(listener, listeneventtx).work(); [INFO] [stderr] 45 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | sendtx.send(Message::user(Hostmask::None, server_clone.config.nick.as_str(), "carbon").to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | sendtx.send(Message::nick(Hostmask::None, server_clone.config.nick.as_str()).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:145:29 [INFO] [stderr] | [INFO] [stderr] 145 | ... sendtx.send(Message::pass(Hostmask::None, pass).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | self.srvsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:352:9 [INFO] [stderr] | [INFO] [stderr] 352 | self.clntsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | self.conn.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | self.tx.send(Event::ServerRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | self.tx.send(Event::ClientRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | self.eventtx.send(Event::AcceptConn(Arc::new(Mutex::new(stream)))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "e1a9fbb0fd166fd0d80cdeb43fcb4b42e18d33c2dbd690964abcbc2886732b0c"` [INFO] running `"docker" "rm" "-f" "e1a9fbb0fd166fd0d80cdeb43fcb4b42e18d33c2dbd690964abcbc2886732b0c"` [INFO] [stdout] e1a9fbb0fd166fd0d80cdeb43fcb4b42e18d33c2dbd690964abcbc2886732b0c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a3b2f8e748dd49e91a17e2ce769b93c29088c58baca5e93b5ead52141a6cf606 [INFO] running `"docker" "start" "-a" "a3b2f8e748dd49e91a17e2ce769b93c29088c58baca5e93b5ead52141a6cf606"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: variant `RPL_WELCOME` should have an upper camel case name [INFO] [stderr] --> src/irc/message.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | RPL_WELCOME(String), [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `RplWelcome` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/irc/client.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/mod.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> src/bouncer/threadworker.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/bouncer/threadworker.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpStream` [INFO] [stderr] --> src/bouncer/threadworker.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut`, `Deref` [INFO] [stderr] --> src/bouncer/threadworker.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:70:29 [INFO] [stderr] | [INFO] [stderr] 70 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:91:21 [INFO] [stderr] | [INFO] [stderr] 91 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:113:21 [INFO] [stderr] | [INFO] [stderr] 113 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/bouncer/mod.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `readthread` [INFO] [stderr] --> src/bouncer/mod.rs:131:21 [INFO] [stderr] | [INFO] [stderr] 131 | let readthread = thread::Builder::new().name(readthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_readthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sendthread` [INFO] [stderr] --> src/bouncer/mod.rs:139:21 [INFO] [stderr] | [INFO] [stderr] 139 | let sendthread = thread::Builder::new().name(sendthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sendthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pingthread` [INFO] [stderr] --> src/bouncer/mod.rs:165:25 [INFO] [stderr] | [INFO] [stderr] 165 | let pingthread = thread::Builder::new().name(pingthreadname).spawn(move || { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pingthread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:183:27 [INFO] [stderr] | [INFO] [stderr] 183 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `param` [INFO] [stderr] --> src/bouncer/mod.rs:282:27 [INFO] [stderr] | [INFO] [stderr] 282 | Command::PONG(ref param) => { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bouncer/threadworker.rs:120:21 [INFO] [stderr] | [INFO] [stderr] 120 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/server.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | let mut userdata = self.userdata.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut nick = self.nick.lock().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut channels = self.channels.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/irc/client.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let mut ping_active = self.ping_active.clone(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bouncer/threadworker.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | if let Ok(mut iter) = self.conn.read() { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_hostmask` [INFO] [stderr] --> src/irc/message.rs:134:12 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn read_hostmask(hostmask: &str) -> Hostmask { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `username` [INFO] [stderr] --> src/irc/server.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | username: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hostname` [INFO] [stderr] --> src/irc/server.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | hostname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `realname` [INFO] [stderr] --> src/irc/server.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | realname: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_userdata` [INFO] [stderr] --> src/irc/server.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn set_userdata(&mut self, username: String, hostname: String) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hostmask` [INFO] [stderr] --> src/irc/server.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn hostmask(&self) -> Hostmask { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_nick` [INFO] [stderr] --> src/irc/client.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn get_nick(&self) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/server.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/irc/client.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | self.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:43:17 [INFO] [stderr] | [INFO] [stderr] 43 | / thread::Builder::new().name("LISTEN".to_string()).spawn(move || { [INFO] [stderr] 44 | | threadworker::Listener::new(listener, listeneventtx).work(); [INFO] [stderr] 45 | | }); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:140:21 [INFO] [stderr] | [INFO] [stderr] 140 | sendtx.send(Message::user(Hostmask::None, server_clone.config.nick.as_str(), "carbon").to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:141:21 [INFO] [stderr] | [INFO] [stderr] 141 | sendtx.send(Message::nick(Hostmask::None, server_clone.config.nick.as_str()).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:145:29 [INFO] [stderr] | [INFO] [stderr] 145 | ... sendtx.send(Message::pass(Hostmask::None, pass).to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | self.srvsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/mod.rs:352:9 [INFO] [stderr] | [INFO] [stderr] 352 | self.clntsendtxs[id].send(line); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | self.conn.send(string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | self.tx.send(Event::ServerRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | self.tx.send(Event::ClientRead(self.conn.id(), Message::from_string(line.as_str()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bouncer/threadworker.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | self.eventtx.send(Event::AcceptConn(Arc::new(Mutex::new(stream)))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/carbon-fe7b20b95ec7c5b7 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a3b2f8e748dd49e91a17e2ce769b93c29088c58baca5e93b5ead52141a6cf606"` [INFO] running `"docker" "rm" "-f" "a3b2f8e748dd49e91a17e2ce769b93c29088c58baca5e93b5ead52141a6cf606"` [INFO] [stdout] a3b2f8e748dd49e91a17e2ce769b93c29088c58baca5e93b5ead52141a6cf606