Nov 01 12:01:51.364 INFO checking Gstayton/IslaBot against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:01:51.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 12:01:51.634 INFO blam! b9001bbf7e6a8aec32ba70952c795d609d9e6c9c68ef40867522c4ade6100c70
Nov 01 12:01:51.636 INFO running `"docker" "start" "-a" "b9001bbf7e6a8aec32ba70952c795d609d9e6c9c68ef40867522c4ade6100c70"`
Nov 01 12:01:52.221 INFO kablam! usermod: no changes
Nov 01 12:01:52.259 INFO kablam!     Checking isla_bot v0.1.0 (/source)
Nov 01 12:01:52.764 INFO kablam! warning: unused import: `ToSocketAddrs`
Nov 01 12:01:52.764 INFO kablam!  --> src/main.rs:3:27
Nov 01 12:01:52.764 INFO kablam!   |
Nov 01 12:01:52.764 INFO kablam! 3 | use std::net::{TcpStream, ToSocketAddrs};
Nov 01 12:01:52.764 INFO kablam!   |                           ^^^^^^^^^^^^^
Nov 01 12:01:52.764 INFO kablam!   |
Nov 01 12:01:52.764 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:01:52.764 INFO kablam! 
Nov 01 12:01:52.764 INFO kablam! warning: unused import: `std::str::FromStr`
Nov 01 12:01:52.764 INFO kablam!  --> src/main.rs:6:5
Nov 01 12:01:52.764 INFO kablam!   |
Nov 01 12:01:52.764 INFO kablam! 6 | use std::str::FromStr;
Nov 01 12:01:52.764 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 12:01:52.764 INFO kablam! 
Nov 01 12:01:52.764 INFO kablam! warning: unused import: `std::vec`
Nov 01 12:01:52.764 INFO kablam!  --> src/irc/message.rs:1:5
Nov 01 12:01:52.764 INFO kablam!   |
Nov 01 12:01:52.764 INFO kablam! 1 | use std::vec;
Nov 01 12:01:52.764 INFO kablam!   |     ^^^^^^^^
Nov 01 12:01:52.764 INFO kablam! 
Nov 01 12:01:52.824 INFO kablam! warning: unused variable: `bufw`
Nov 01 12:01:52.824 INFO kablam!   --> src/main.rs:32:17
Nov 01 12:01:52.824 INFO kablam!    |
Nov 01 12:01:52.825 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Nov 01 12:01:52.825 INFO kablam!    |                 ^^^^ help: consider using `_bufw` instead
Nov 01 12:01:52.825 INFO kablam!    |
Nov 01 12:01:52.825 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:01:52.825 INFO kablam! 
Nov 01 12:01:52.825 INFO kablam! warning: unused variable: `e`
Nov 01 12:01:52.825 INFO kablam!   --> src/irc/config.rs:24:17
Nov 01 12:01:52.825 INFO kablam!    |
Nov 01 12:01:52.825 INFO kablam! 24 |             Err(e) => None,
Nov 01 12:01:52.825 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 01 12:01:52.825 INFO kablam! 
Nov 01 12:01:52.844 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:01:52.844 INFO kablam!   --> src/main.rs:32:13
Nov 01 12:01:52.844 INFO kablam!    |
Nov 01 12:01:52.844 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Nov 01 12:01:52.845 INFO kablam!    |             ----^^^^
Nov 01 12:01:52.845 INFO kablam!    |             |
Nov 01 12:01:52.845 INFO kablam!    |             help: remove this `mut`
Nov 01 12:01:52.845 INFO kablam!    |
Nov 01 12:01:52.845 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:01:52.845 INFO kablam! 
Nov 01 12:01:52.852 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:01:52.852 INFO kablam!   --> src/irc/message.rs:60:13
Nov 01 12:01:52.853 INFO kablam!    |
Nov 01 12:01:52.853 INFO kablam! 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Nov 01 12:01:52.853 INFO kablam!    |             ----^^^^
Nov 01 12:01:52.853 INFO kablam!    |             |
Nov 01 12:01:52.853 INFO kablam!    |             help: remove this `mut`
Nov 01 12:01:52.853 INFO kablam! 
Nov 01 12:01:52.853 INFO kablam! warning: method `FromStr` should have a snake case name such as `from_str`
Nov 01 12:01:52.853 INFO kablam!   --> src/irc/message.rs:29:5
Nov 01 12:01:52.853 INFO kablam!    |
Nov 01 12:01:52.853 INFO kablam! 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Nov 01 12:01:52.853 INFO kablam! 30 | |         let mut s: &str = line;
Nov 01 12:01:52.853 INFO kablam! 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Nov 01 12:01:52.853 INFO kablam! 32 | |             // Consider replacing with a split()
Nov 01 12:01:52.853 INFO kablam! ...  |
Nov 01 12:01:52.853 INFO kablam! 77 | |         Message::new(Some(sender), contents, line)
Nov 01 12:01:52.853 INFO kablam! 78 | |     }
Nov 01 12:01:52.853 INFO kablam!    | |_____^
Nov 01 12:01:52.853 INFO kablam!    |
Nov 01 12:01:52.853 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 12:01:52.853 INFO kablam! 
Nov 01 12:01:52.853 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 12:01:52.853 INFO kablam!   --> src/main.rs:38:17
Nov 01 12:01:52.853 INFO kablam!    |
Nov 01 12:01:52.853 INFO kablam! 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Nov 01 12:01:52.854 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:01:52.854 INFO kablam!    |
Nov 01 12:01:52.854 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 12:01:52.854 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 12:01:52.854 INFO kablam! 
Nov 01 12:01:52.854 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 12:01:52.854 INFO kablam!   --> src/main.rs:49:21
Nov 01 12:01:52.854 INFO kablam!    |
Nov 01 12:01:52.854 INFO kablam! 49 |                     send_stream(&stream, "JOIN #omnius");
Nov 01 12:01:52.854 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:01:52.854 INFO kablam!    |
Nov 01 12:01:52.854 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 12:01:52.854 INFO kablam! 
Nov 01 12:01:52.922 INFO kablam! warning: unused import: `ToSocketAddrs`
Nov 01 12:01:52.922 INFO kablam!  --> src/main.rs:3:27
Nov 01 12:01:52.922 INFO kablam!   |
Nov 01 12:01:52.922 INFO kablam! 3 | use std::net::{TcpStream, ToSocketAddrs};
Nov 01 12:01:52.922 INFO kablam!   |                           ^^^^^^^^^^^^^
Nov 01 12:01:52.922 INFO kablam!   |
Nov 01 12:01:52.922 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:01:52.922 INFO kablam! 
Nov 01 12:01:52.922 INFO kablam! warning: unused import: `std::str::FromStr`
Nov 01 12:01:52.922 INFO kablam!  --> src/main.rs:6:5
Nov 01 12:01:52.922 INFO kablam!   |
Nov 01 12:01:52.922 INFO kablam! 6 | use std::str::FromStr;
Nov 01 12:01:52.923 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 12:01:52.923 INFO kablam! 
Nov 01 12:01:52.923 INFO kablam! warning: unused import: `std::vec`
Nov 01 12:01:52.923 INFO kablam!  --> src/irc/message.rs:1:5
Nov 01 12:01:52.923 INFO kablam!   |
Nov 01 12:01:52.923 INFO kablam! 1 | use std::vec;
Nov 01 12:01:52.923 INFO kablam!   |     ^^^^^^^^
Nov 01 12:01:52.923 INFO kablam! 
Nov 01 12:01:52.992 INFO kablam! warning: unused variable: `bufw`
Nov 01 12:01:52.993 INFO kablam!   --> src/main.rs:32:17
Nov 01 12:01:52.993 INFO kablam!    |
Nov 01 12:01:52.993 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Nov 01 12:01:52.993 INFO kablam!    |                 ^^^^ help: consider using `_bufw` instead
Nov 01 12:01:52.993 INFO kablam!    |
Nov 01 12:01:52.993 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:01:52.993 INFO kablam! 
Nov 01 12:01:52.993 INFO kablam! warning: unused variable: `e`
Nov 01 12:01:52.993 INFO kablam!   --> src/irc/config.rs:24:17
Nov 01 12:01:52.993 INFO kablam!    |
Nov 01 12:01:52.993 INFO kablam! 24 |             Err(e) => None,
Nov 01 12:01:52.993 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 01 12:01:52.993 INFO kablam! 
Nov 01 12:01:53.007 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:01:53.007 INFO kablam!   --> src/main.rs:32:13
Nov 01 12:01:53.007 INFO kablam!    |
Nov 01 12:01:53.007 INFO kablam! 32 |         let mut bufw = BufWriter::new(stream.try_clone().unwrap());
Nov 01 12:01:53.007 INFO kablam!    |             ----^^^^
Nov 01 12:01:53.007 INFO kablam!    |             |
Nov 01 12:01:53.007 INFO kablam!    |             help: remove this `mut`
Nov 01 12:01:53.007 INFO kablam!    |
Nov 01 12:01:53.007 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:01:53.007 INFO kablam! 
Nov 01 12:01:53.017 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:01:53.017 INFO kablam!   --> src/irc/message.rs:60:13
Nov 01 12:01:53.017 INFO kablam!    |
Nov 01 12:01:53.017 INFO kablam! 60 |         let mut args: Vec<&str> = s.splitn(14, ' ').filter(|s| !s.is_empty()).collect();
Nov 01 12:01:53.017 INFO kablam!    |             ----^^^^
Nov 01 12:01:53.017 INFO kablam!    |             |
Nov 01 12:01:53.017 INFO kablam!    |             help: remove this `mut`
Nov 01 12:01:53.017 INFO kablam! 
Nov 01 12:01:53.018 INFO kablam! warning: method `FromStr` should have a snake case name such as `from_str`
Nov 01 12:01:53.018 INFO kablam!   --> src/irc/message.rs:29:5
Nov 01 12:01:53.018 INFO kablam!    |
Nov 01 12:01:53.018 INFO kablam! 29 | /     pub fn FromStr(line: &str) -> Result<Message, &'static str> {
Nov 01 12:01:53.018 INFO kablam! 30 | |         let mut s: &str = line;
Nov 01 12:01:53.018 INFO kablam! 31 | |         let nick: Option<&str> = if s.starts_with(":") {
Nov 01 12:01:53.018 INFO kablam! 32 | |             // Consider replacing with a split()
Nov 01 12:01:53.019 INFO kablam! ...  |
Nov 01 12:01:53.019 INFO kablam! 77 | |         Message::new(Some(sender), contents, line)
Nov 01 12:01:53.019 INFO kablam! 78 | |     }
Nov 01 12:01:53.019 INFO kablam!    | |_____^
Nov 01 12:01:53.019 INFO kablam!    |
Nov 01 12:01:53.019 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 01 12:01:53.019 INFO kablam! 
Nov 01 12:01:53.019 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 12:01:53.019 INFO kablam!   --> src/main.rs:38:17
Nov 01 12:01:53.019 INFO kablam!    |
Nov 01 12:01:53.019 INFO kablam! 38 |                 send_stream(&stream, &format!("PONG {}", resp.unwrap().trim()));
Nov 01 12:01:53.019 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:01:53.019 INFO kablam!    |
Nov 01 12:01:53.019 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 12:01:53.019 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 12:01:53.019 INFO kablam! 
Nov 01 12:01:53.019 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 12:01:53.019 INFO kablam!   --> src/main.rs:49:21
Nov 01 12:01:53.019 INFO kablam!    |
Nov 01 12:01:53.019 INFO kablam! 49 |                     send_stream(&stream, "JOIN #omnius");
Nov 01 12:01:53.019 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:01:53.019 INFO kablam!    |
Nov 01 12:01:53.019 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 12:01:53.019 INFO kablam! 
Nov 01 12:01:53.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 01 12:01:53.067 INFO kablam! su: No module specific data is present
Nov 01 12:01:53.591 INFO running `"docker" "rm" "-f" "b9001bbf7e6a8aec32ba70952c795d609d9e6c9c68ef40867522c4ade6100c70"`
Nov 01 12:01:53.932 INFO blam! b9001bbf7e6a8aec32ba70952c795d609d9e6c9c68ef40867522c4ade6100c70