Oct 13 04:30:56.960 INFO checking Gstayton/IslaBot against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:30:56.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 04:30:57.144 INFO blam! 58292e30177b904f1ef845082a3100bdb3ea93bef5fbe5d30539dcb1ae613469
Oct 13 04:30:57.146 INFO running `"docker" "start" "-a" "58292e30177b904f1ef845082a3100bdb3ea93bef5fbe5d30539dcb1ae613469"`
Oct 13 04:30:57.948 INFO kablam! usermod: no changes
Oct 13 04:30:57.972 INFO kablam!     Checking isla_bot v0.1.0 (/source)
Oct 13 04:30:58.424 INFO kablam! warning: unused import: `ToSocketAddrs`
Oct 13 04:30:58.424 INFO kablam!  --> src/main.rs:3:27
Oct 13 04:30:58.424 INFO kablam!   |
Oct 13 04:30:58.424 INFO kablam! 3 | use std::net::{TcpStream, ToSocketAddrs};
Oct 13 04:30:58.424 INFO kablam!   |                           ^^^^^^^^^^^^^
Oct 13 04:30:58.424 INFO kablam!   |
Oct 13 04:30:58.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:30:58.424 INFO kablam! 
Oct 13 04:30:58.424 INFO kablam! warning: unused import: `std::str::FromStr`
Oct 13 04:30:58.424 INFO kablam!  --> src/main.rs:6:5
Oct 13 04:30:58.424 INFO kablam!   |
Oct 13 04:30:58.424 INFO kablam! 6 | use std::str::FromStr;
Oct 13 04:30:58.424 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.424 INFO kablam! 
Oct 13 04:30:58.424 INFO kablam! warning: unused import: `std::vec`
Oct 13 04:30:58.424 INFO kablam!  --> src/irc/message.rs:1:5
Oct 13 04:30:58.424 INFO kablam!   |
Oct 13 04:30:58.424 INFO kablam! 1 | use std::vec;
Oct 13 04:30:58.424 INFO kablam!   |     ^^^^^^^^
Oct 13 04:30:58.424 INFO kablam! 
Oct 13 04:30:58.476 INFO kablam! warning: unused variable: `bufw`
Oct 13 04:30:58.476 INFO kablam!   --> src/main.rs:32:17
Oct 13 04:30:58.476 INFO kablam!    |
Oct 13 04:30:58.476 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Oct 13 04:30:58.476 INFO kablam!    |                 ^^^^ help: consider using `_bufw` instead
Oct 13 04:30:58.476 INFO kablam!    |
Oct 13 04:30:58.476 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:30:58.476 INFO kablam! 
Oct 13 04:30:58.476 INFO kablam! warning: unused variable: `e`
Oct 13 04:30:58.476 INFO kablam!   --> src/irc/config.rs:24:17
Oct 13 04:30:58.476 INFO kablam!    |
Oct 13 04:30:58.476 INFO kablam! 24 |             Err(e) => None,
Oct 13 04:30:58.476 INFO kablam!    |                 ^ help: consider using `_e` instead
Oct 13 04:30:58.476 INFO kablam! 
Oct 13 04:30:58.497 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:30:58.497 INFO kablam!   --> src/main.rs:32:13
Oct 13 04:30:58.497 INFO kablam!    |
Oct 13 04:30:58.497 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Oct 13 04:30:58.497 INFO kablam!    |             ----^^^^
Oct 13 04:30:58.497 INFO kablam!    |             |
Oct 13 04:30:58.497 INFO kablam!    |             help: remove this `mut`
Oct 13 04:30:58.497 INFO kablam!    |
Oct 13 04:30:58.497 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 04:30:58.497 INFO kablam! 
Oct 13 04:30:58.499 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:30:58.499 INFO kablam!   --> src/irc/message.rs:60:13
Oct 13 04:30:58.499 INFO kablam!    |
Oct 13 04:30:58.499 INFO kablam! 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Oct 13 04:30:58.499 INFO kablam!    |             ----^^^^
Oct 13 04:30:58.499 INFO kablam!    |             |
Oct 13 04:30:58.500 INFO kablam!    |             help: remove this `mut`
Oct 13 04:30:58.500 INFO kablam! 
Oct 13 04:30:58.502 INFO kablam! warning: method `FromStr` should have a snake case name such as `from_str`
Oct 13 04:30:58.502 INFO kablam!   --> src/irc/message.rs:29:5
Oct 13 04:30:58.502 INFO kablam!    |
Oct 13 04:30:58.502 INFO kablam! 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Oct 13 04:30:58.502 INFO kablam! 30 | |         let mut s: &str = line;
Oct 13 04:30:58.502 INFO kablam! 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Oct 13 04:30:58.502 INFO kablam! 32 | |             // Consider replacing with a split()
Oct 13 04:30:58.502 INFO kablam! ...  |
Oct 13 04:30:58.502 INFO kablam! 77 | |         Message::new(Some(sender), contents, line)
Oct 13 04:30:58.502 INFO kablam! 78 | |     }
Oct 13 04:30:58.502 INFO kablam!    | |_____^
Oct 13 04:30:58.502 INFO kablam!    |
Oct 13 04:30:58.502 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 13 04:30:58.502 INFO kablam! 
Oct 13 04:30:58.502 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:30:58.502 INFO kablam!   --> src/main.rs:38:17
Oct 13 04:30:58.502 INFO kablam!    |
Oct 13 04:30:58.502 INFO kablam! 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Oct 13 04:30:58.502 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.502 INFO kablam!    |
Oct 13 04:30:58.502 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:30:58.502 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:30:58.502 INFO kablam! 
Oct 13 04:30:58.503 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:30:58.503 INFO kablam!   --> src/main.rs:49:21
Oct 13 04:30:58.503 INFO kablam!    |
Oct 13 04:30:58.503 INFO kablam! 49 |                     send_stream(&stream, "JOIN #omnius");
Oct 13 04:30:58.503 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.503 INFO kablam!    |
Oct 13 04:30:58.503 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:30:58.503 INFO kablam! 
Oct 13 04:30:58.503 INFO kablam! warning: unused import: `ToSocketAddrs`
Oct 13 04:30:58.503 INFO kablam!  --> src/main.rs:3:27
Oct 13 04:30:58.503 INFO kablam!   |
Oct 13 04:30:58.503 INFO kablam! 3 | use std::net::{TcpStream, ToSocketAddrs};
Oct 13 04:30:58.503 INFO kablam!   |                           ^^^^^^^^^^^^^
Oct 13 04:30:58.503 INFO kablam!   |
Oct 13 04:30:58.503 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:30:58.504 INFO kablam! 
Oct 13 04:30:58.504 INFO kablam! warning: unused import: `std::str::FromStr`
Oct 13 04:30:58.504 INFO kablam!  --> src/main.rs:6:5
Oct 13 04:30:58.504 INFO kablam!   |
Oct 13 04:30:58.504 INFO kablam! 6 | use std::str::FromStr;
Oct 13 04:30:58.504 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.504 INFO kablam! 
Oct 13 04:30:58.504 INFO kablam! warning: unused import: `std::vec`
Oct 13 04:30:58.504 INFO kablam!  --> src/irc/message.rs:1:5
Oct 13 04:30:58.504 INFO kablam!   |
Oct 13 04:30:58.504 INFO kablam! 1 | use std::vec;
Oct 13 04:30:58.504 INFO kablam!   |     ^^^^^^^^
Oct 13 04:30:58.504 INFO kablam! 
Oct 13 04:30:58.581 INFO kablam! warning: unused variable: `bufw`
Oct 13 04:30:58.581 INFO kablam!   --> src/main.rs:32:17
Oct 13 04:30:58.581 INFO kablam!    |
Oct 13 04:30:58.581 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Oct 13 04:30:58.581 INFO kablam!    |                 ^^^^ help: consider using `_bufw` instead
Oct 13 04:30:58.581 INFO kablam!    |
Oct 13 04:30:58.581 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:30:58.581 INFO kablam! 
Oct 13 04:30:58.581 INFO kablam! warning: unused variable: `e`
Oct 13 04:30:58.581 INFO kablam!   --> src/irc/config.rs:24:17
Oct 13 04:30:58.581 INFO kablam!    |
Oct 13 04:30:58.581 INFO kablam! 24 |             Err(e) => None,
Oct 13 04:30:58.581 INFO kablam!    |                 ^ help: consider using `_e` instead
Oct 13 04:30:58.581 INFO kablam! 
Oct 13 04:30:58.623 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:30:58.623 INFO kablam!   --> src/main.rs:32:13
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Oct 13 04:30:58.623 INFO kablam!    |             ----^^^^
Oct 13 04:30:58.623 INFO kablam!    |             |
Oct 13 04:30:58.623 INFO kablam!    |             help: remove this `mut`
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 04:30:58.623 INFO kablam! 
Oct 13 04:30:58.623 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:30:58.623 INFO kablam!   --> src/irc/message.rs:60:13
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam! 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Oct 13 04:30:58.623 INFO kablam!    |             ----^^^^
Oct 13 04:30:58.623 INFO kablam!    |             |
Oct 13 04:30:58.623 INFO kablam!    |             help: remove this `mut`
Oct 13 04:30:58.623 INFO kablam! 
Oct 13 04:30:58.623 INFO kablam! warning: method `FromStr` should have a snake case name such as `from_str`
Oct 13 04:30:58.623 INFO kablam!   --> src/irc/message.rs:29:5
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam! 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Oct 13 04:30:58.623 INFO kablam! 30 | |         let mut s: &str = line;
Oct 13 04:30:58.623 INFO kablam! 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Oct 13 04:30:58.623 INFO kablam! 32 | |             // Consider replacing with a split()
Oct 13 04:30:58.623 INFO kablam! ...  |
Oct 13 04:30:58.623 INFO kablam! 77 | |         Message::new(Some(sender), contents, line)
Oct 13 04:30:58.623 INFO kablam! 78 | |     }
Oct 13 04:30:58.623 INFO kablam!    | |_____^
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 13 04:30:58.623 INFO kablam! 
Oct 13 04:30:58.623 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:30:58.623 INFO kablam!   --> src/main.rs:38:17
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam! 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Oct 13 04:30:58.623 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 04:30:58.623 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:30:58.623 INFO kablam! 
Oct 13 04:30:58.623 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 04:30:58.623 INFO kablam!   --> src/main.rs:49:21
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam! 49 |                     send_stream(&stream, "JOIN #omnius");
Oct 13 04:30:58.623 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:30:58.623 INFO kablam!    |
Oct 13 04:30:58.623 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 04:30:58.623 INFO kablam! 
Oct 13 04:30:58.635 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 13 04:30:58.638 INFO kablam! su: No module specific data is present
Oct 13 04:30:58.918 INFO running `"docker" "rm" "-f" "58292e30177b904f1ef845082a3100bdb3ea93bef5fbe5d30539dcb1ae613469"`
Oct 13 04:30:59.022 INFO blam! 58292e30177b904f1ef845082a3100bdb3ea93bef5fbe5d30539dcb1ae613469