Dec 05 13:29:57.132 INFO checking gauss-0.5.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:29:57.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 13:29:57.629 INFO [stdout] 39658c219e746d039bc20a364f5d40164290e226dd0995726dc215fbbb9da2da
Dec 05 13:29:57.631 INFO running `"docker" "start" "-a" "39658c219e746d039bc20a364f5d40164290e226dd0995726dc215fbbb9da2da"`
Dec 05 13:29:59.668 INFO [stderr] usermod: no changes
Dec 05 13:29:59.953 INFO [stderr]     Checking cssparser v0.6.0
Dec 05 13:29:59.955 INFO [stderr]    Compiling string_cache v0.2.29
Dec 05 13:29:59.955 INFO [stderr]    Compiling html5ever v0.5.4
Dec 05 13:29:59.955 INFO [stderr]     Checking irc v0.11.8
Dec 05 13:29:59.955 INFO [stderr]     Checking rustfm v0.1.2
Dec 05 13:30:11.685 INFO [stderr]     Checking selectors v0.12.0
Dec 05 13:30:19.315 INFO [stderr]     Checking kuchiki v0.3.4
Dec 05 13:30:23.748 INFO [stderr]     Checking gauss v0.5.0 (/source)
Dec 05 13:30:32.243 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:30:32.243 INFO [stderr]   --> src/main.rs:11:1
Dec 05 13:30:32.243 INFO [stderr]    |
Dec 05 13:30:32.243 INFO [stderr] 11 | #[macro_use] extern crate serde_derive;
Dec 05 13:30:32.243 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:30:32.243 INFO [stderr]    |
Dec 05 13:30:32.243 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:30:32.243 INFO [stderr] 
Dec 05 13:30:32.531 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:30:32.531 INFO [stderr]   --> src/main.rs:11:1
Dec 05 13:30:32.531 INFO [stderr]    |
Dec 05 13:30:32.531 INFO [stderr] 11 | #[macro_use] extern crate serde_derive;
Dec 05 13:30:32.531 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:30:32.531 INFO [stderr]    |
Dec 05 13:30:32.531 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:30:32.531 INFO [stderr] 
Dec 05 13:30:32.839 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:30:32.839 INFO [stderr]   --> src/plugins/seen.rs:68:73
Dec 05 13:30:32.839 INFO [stderr]    |
Dec 05 13:30:32.839 INFO [stderr] 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Dec 05 13:30:32.839 INFO [stderr]    |                                                                         ----^
Dec 05 13:30:32.839 INFO [stderr]    |                                                                         |
Dec 05 13:30:32.839 INFO [stderr]    |                                                                         help: remove this `mut`
Dec 05 13:30:32.839 INFO [stderr]    |
Dec 05 13:30:32.839 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 13:30:32.839 INFO [stderr] 
Dec 05 13:30:32.930 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 13:30:32.930 INFO [stderr]  --> src/main.rs:1:12
Dec 05 13:30:32.930 INFO [stderr]   |
Dec 05 13:30:32.930 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 13:30:32.930 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 13:30:32.930 INFO [stderr]   |
Dec 05 13:30:32.931 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:30:32.931 INFO [stderr] 
Dec 05 13:30:32.931 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Dec 05 13:30:32.931 INFO [stderr]  --> src/plugin.rs:6:46
Dec 05 13:30:32.931 INFO [stderr]   |
Dec 05 13:30:32.931 INFO [stderr] 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Dec 05 13:30:32.931 INFO [stderr]   |                                              ^^^^^^^
Dec 05 13:30:32.931 INFO [stderr]   |
Dec 05 13:30:32.931 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 13:30:32.931 INFO [stderr] 
Dec 05 13:30:32.931 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Dec 05 13:30:32.931 INFO [stderr]  --> src/plugin.rs:7:47
Dec 05 13:30:32.931 INFO [stderr]   |
Dec 05 13:30:32.931 INFO [stderr] 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Dec 05 13:30:32.931 INFO [stderr]   |                                               ^^^^^^^
Dec 05 13:30:32.931 INFO [stderr] 
Dec 05 13:30:32.979 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:30:32.979 INFO [stderr]   --> src/plugins/seen.rs:68:73
Dec 05 13:30:32.979 INFO [stderr]    |
Dec 05 13:30:32.979 INFO [stderr] 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Dec 05 13:30:32.979 INFO [stderr]    |                                                                         ----^
Dec 05 13:30:32.979 INFO [stderr]    |                                                                         |
Dec 05 13:30:32.979 INFO [stderr]    |                                                                         help: remove this `mut`
Dec 05 13:30:32.979 INFO [stderr]    |
Dec 05 13:30:32.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 13:30:32.979 INFO [stderr] 
Dec 05 13:30:33.107 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 13:30:33.107 INFO [stderr]  --> src/main.rs:1:12
Dec 05 13:30:33.107 INFO [stderr]   |
Dec 05 13:30:33.107 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 13:30:33.107 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 13:30:33.107 INFO [stderr]   |
Dec 05 13:30:33.107 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 13:30:33.107 INFO [stderr] 
Dec 05 13:30:33.111 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Dec 05 13:30:33.111 INFO [stderr]  --> src/plugin.rs:6:46
Dec 05 13:30:33.111 INFO [stderr]   |
Dec 05 13:30:33.111 INFO [stderr] 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Dec 05 13:30:33.111 INFO [stderr]   |                                              ^^^^^^^
Dec 05 13:30:33.111 INFO [stderr]   |
Dec 05 13:30:33.111 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 13:30:33.111 INFO [stderr] 
Dec 05 13:30:33.111 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Dec 05 13:30:33.111 INFO [stderr]  --> src/plugin.rs:7:47
Dec 05 13:30:33.111 INFO [stderr]   |
Dec 05 13:30:33.111 INFO [stderr] 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Dec 05 13:30:33.111 INFO [stderr]   |                                               ^^^^^^^
Dec 05 13:30:33.111 INFO [stderr] 
Dec 05 13:30:33.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.49s
Dec 05 13:30:33.205 INFO [stderr] su: No module specific data is present
Dec 05 13:30:33.773 INFO running `"docker" "inspect" "39658c219e746d039bc20a364f5d40164290e226dd0995726dc215fbbb9da2da"`
Dec 05 13:30:34.075 INFO running `"docker" "rm" "-f" "39658c219e746d039bc20a364f5d40164290e226dd0995726dc215fbbb9da2da"`
Dec 05 13:30:34.359 INFO [stdout] 39658c219e746d039bc20a364f5d40164290e226dd0995726dc215fbbb9da2da