Dec 05 02:15:41.705 INFO checking Gstayton/IslaBot against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:15:41.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 02:15:42.102 INFO [stdout] cc25048a1cecfac2c1d4d24c59c376b69e20c60fdc6f4bab13201c530b2a5759
Dec 05 02:15:42.107 INFO running `"docker" "start" "-a" "cc25048a1cecfac2c1d4d24c59c376b69e20c60fdc6f4bab13201c530b2a5759"`
Dec 05 02:15:43.135 INFO [stderr] usermod: no changes
Dec 05 02:15:43.232 INFO [stderr]     Checking isla_bot v0.1.0 (/source)
Dec 05 02:15:43.903 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 05 02:15:43.903 INFO [stderr]  --> src/main.rs:3:27
Dec 05 02:15:43.903 INFO [stderr]   |
Dec 05 02:15:43.903 INFO [stderr] 3 | use std::net::{TcpStream, ToSocketAddrs};
Dec 05 02:15:43.903 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 05 02:15:43.903 INFO [stderr]   |
Dec 05 02:15:43.903 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:15:43.903 INFO [stderr] 
Dec 05 02:15:43.903 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 02:15:43.903 INFO [stderr]  --> src/main.rs:6:5
Dec 05 02:15:43.903 INFO [stderr]   |
Dec 05 02:15:43.903 INFO [stderr] 6 | use std::str::FromStr;
Dec 05 02:15:43.903 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 02:15:43.903 INFO [stderr] 
Dec 05 02:15:43.903 INFO [stderr] warning: unused import: `std::vec`
Dec 05 02:15:43.903 INFO [stderr]  --> src/irc/message.rs:1:5
Dec 05 02:15:43.903 INFO [stderr]   |
Dec 05 02:15:43.903 INFO [stderr] 1 | use std::vec;
Dec 05 02:15:43.903 INFO [stderr]   |     ^^^^^^^^
Dec 05 02:15:43.903 INFO [stderr] 
Dec 05 02:15:44.015 INFO [stderr] warning: unused variable: `bufw`
Dec 05 02:15:44.015 INFO [stderr]   --> src/main.rs:32:17
Dec 05 02:15:44.015 INFO [stderr]    |
Dec 05 02:15:44.015 INFO [stderr] 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Dec 05 02:15:44.015 INFO [stderr]    |                 ^^^^ help: consider using `_bufw` instead
Dec 05 02:15:44.015 INFO [stderr]    |
Dec 05 02:15:44.015 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:15:44.015 INFO [stderr] 
Dec 05 02:15:44.015 INFO [stderr] warning: unused variable: `e`
Dec 05 02:15:44.015 INFO [stderr]   --> src/irc/config.rs:24:17
Dec 05 02:15:44.015 INFO [stderr]    |
Dec 05 02:15:44.015 INFO [stderr] 24 |             Err(e) => None,
Dec 05 02:15:44.015 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 05 02:15:44.015 INFO [stderr] 
Dec 05 02:15:44.027 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:15:44.027 INFO [stderr]   --> src/main.rs:32:13
Dec 05 02:15:44.027 INFO [stderr]    |
Dec 05 02:15:44.027 INFO [stderr] 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Dec 05 02:15:44.027 INFO [stderr]    |             ----^^^^
Dec 05 02:15:44.027 INFO [stderr]    |             |
Dec 05 02:15:44.027 INFO [stderr]    |             help: remove this `mut`
Dec 05 02:15:44.027 INFO [stderr]    |
Dec 05 02:15:44.027 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:15:44.027 INFO [stderr] 
Dec 05 02:15:44.043 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:15:44.043 INFO [stderr]   --> src/irc/message.rs:60:13
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr] 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Dec 05 02:15:44.043 INFO [stderr]    |             ----^^^^
Dec 05 02:15:44.043 INFO [stderr]    |             |
Dec 05 02:15:44.043 INFO [stderr]    |             help: remove this `mut`
Dec 05 02:15:44.043 INFO [stderr] 
Dec 05 02:15:44.043 INFO [stderr] warning: method `FromStr` should have a snake case name such as `from_str`
Dec 05 02:15:44.043 INFO [stderr]   --> src/irc/message.rs:29:5
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr] 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Dec 05 02:15:44.043 INFO [stderr] 30 | |         let mut s: &str = line;
Dec 05 02:15:44.043 INFO [stderr] 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Dec 05 02:15:44.043 INFO [stderr] 32 | |             // Consider replacing with a split()
Dec 05 02:15:44.043 INFO [stderr] ...  |
Dec 05 02:15:44.043 INFO [stderr] 77 | |         Message::new(Some(sender), contents, line)
Dec 05 02:15:44.043 INFO [stderr] 78 | |     }
Dec 05 02:15:44.043 INFO [stderr]    | |_____^
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:15:44.043 INFO [stderr] 
Dec 05 02:15:44.043 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:15:44.043 INFO [stderr]   --> src/main.rs:38:17
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr] 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Dec 05 02:15:44.043 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:15:44.043 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:15:44.043 INFO [stderr] 
Dec 05 02:15:44.043 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:15:44.043 INFO [stderr]   --> src/main.rs:49:21
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr] 49 |                     send_stream(&stream, "JOIN #omnius");
Dec 05 02:15:44.043 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:15:44.043 INFO [stderr]    |
Dec 05 02:15:44.043 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:15:44.043 INFO [stderr] 
Dec 05 02:15:44.179 INFO [stderr] warning: unused import: `ToSocketAddrs`
Dec 05 02:15:44.179 INFO [stderr]  --> src/main.rs:3:27
Dec 05 02:15:44.179 INFO [stderr]   |
Dec 05 02:15:44.179 INFO [stderr] 3 | use std::net::{TcpStream, ToSocketAddrs};
Dec 05 02:15:44.179 INFO [stderr]   |                           ^^^^^^^^^^^^^
Dec 05 02:15:44.179 INFO [stderr]   |
Dec 05 02:15:44.179 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:15:44.179 INFO [stderr] 
Dec 05 02:15:44.179 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 02:15:44.179 INFO [stderr]  --> src/main.rs:6:5
Dec 05 02:15:44.179 INFO [stderr]   |
Dec 05 02:15:44.179 INFO [stderr] 6 | use std::str::FromStr;
Dec 05 02:15:44.179 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 02:15:44.179 INFO [stderr] 
Dec 05 02:15:44.179 INFO [stderr] warning: unused import: `std::vec`
Dec 05 02:15:44.179 INFO [stderr]  --> src/irc/message.rs:1:5
Dec 05 02:15:44.179 INFO [stderr]   |
Dec 05 02:15:44.179 INFO [stderr] 1 | use std::vec;
Dec 05 02:15:44.179 INFO [stderr]   |     ^^^^^^^^
Dec 05 02:15:44.179 INFO [stderr] 
Dec 05 02:15:44.243 INFO [stderr] warning: unused variable: `bufw`
Dec 05 02:15:44.243 INFO [stderr]   --> src/main.rs:32:17
Dec 05 02:15:44.243 INFO [stderr]    |
Dec 05 02:15:44.243 INFO [stderr] 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Dec 05 02:15:44.243 INFO [stderr]    |                 ^^^^ help: consider using `_bufw` instead
Dec 05 02:15:44.243 INFO [stderr]    |
Dec 05 02:15:44.243 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:15:44.243 INFO [stderr] 
Dec 05 02:15:44.243 INFO [stderr] warning: unused variable: `e`
Dec 05 02:15:44.243 INFO [stderr]   --> src/irc/config.rs:24:17
Dec 05 02:15:44.243 INFO [stderr]    |
Dec 05 02:15:44.243 INFO [stderr] 24 |             Err(e) => None,
Dec 05 02:15:44.243 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 05 02:15:44.243 INFO [stderr] 
Dec 05 02:15:44.259 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:15:44.259 INFO [stderr]   --> src/main.rs:32:13
Dec 05 02:15:44.259 INFO [stderr]    |
Dec 05 02:15:44.259 INFO [stderr] 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Dec 05 02:15:44.259 INFO [stderr]    |             ----^^^^
Dec 05 02:15:44.259 INFO [stderr]    |             |
Dec 05 02:15:44.259 INFO [stderr]    |             help: remove this `mut`
Dec 05 02:15:44.259 INFO [stderr]    |
Dec 05 02:15:44.259 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:15:44.259 INFO [stderr] 
Dec 05 02:15:44.267 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:15:44.267 INFO [stderr]   --> src/irc/message.rs:60:13
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr] 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Dec 05 02:15:44.267 INFO [stderr]    |             ----^^^^
Dec 05 02:15:44.267 INFO [stderr]    |             |
Dec 05 02:15:44.267 INFO [stderr]    |             help: remove this `mut`
Dec 05 02:15:44.267 INFO [stderr] 
Dec 05 02:15:44.267 INFO [stderr] warning: method `FromStr` should have a snake case name such as `from_str`
Dec 05 02:15:44.267 INFO [stderr]   --> src/irc/message.rs:29:5
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr] 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Dec 05 02:15:44.267 INFO [stderr] 30 | |         let mut s: &str = line;
Dec 05 02:15:44.267 INFO [stderr] 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Dec 05 02:15:44.267 INFO [stderr] 32 | |             // Consider replacing with a split()
Dec 05 02:15:44.267 INFO [stderr] ...  |
Dec 05 02:15:44.267 INFO [stderr] 77 | |         Message::new(Some(sender), contents, line)
Dec 05 02:15:44.267 INFO [stderr] 78 | |     }
Dec 05 02:15:44.267 INFO [stderr]    | |_____^
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:15:44.267 INFO [stderr] 
Dec 05 02:15:44.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:15:44.267 INFO [stderr]   --> src/main.rs:38:17
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr] 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Dec 05 02:15:44.267 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:15:44.267 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:15:44.267 INFO [stderr] 
Dec 05 02:15:44.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:15:44.267 INFO [stderr]   --> src/main.rs:49:21
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr] 49 |                     send_stream(&stream, "JOIN #omnius");
Dec 05 02:15:44.267 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:15:44.267 INFO [stderr]    |
Dec 05 02:15:44.267 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:15:44.267 INFO [stderr] 
Dec 05 02:15:44.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 05 02:15:44.297 INFO [stderr] su: No module specific data is present
Dec 05 02:15:45.376 INFO running `"docker" "inspect" "cc25048a1cecfac2c1d4d24c59c376b69e20c60fdc6f4bab13201c530b2a5759"`
Dec 05 02:15:45.612 INFO running `"docker" "rm" "-f" "cc25048a1cecfac2c1d4d24c59c376b69e20c60fdc6f4bab13201c530b2a5759"`
Dec 05 02:15:45.792 INFO [stdout] cc25048a1cecfac2c1d4d24c59c376b69e20c60fdc6f4bab13201c530b2a5759