Nov 29 01:14:36.905 INFO checking gauss-0.5.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:14:36.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 01:14:37.385 INFO [stdout] 934f9131c2c32db18ff52618c7fe4f70c10d4812b7d2943c919a0bb636cc3a1e
Nov 29 01:14:37.388 INFO running `"docker" "start" "-a" "934f9131c2c32db18ff52618c7fe4f70c10d4812b7d2943c919a0bb636cc3a1e"`
Nov 29 01:14:39.004 INFO [stderr] usermod: no changes
Nov 29 01:14:39.532 INFO [stderr]     Checking rc v0.1.1
Nov 29 01:14:39.538 INFO [stderr]    Compiling serde_codegen v0.8.23
Nov 29 01:14:39.538 INFO [stderr]     Checking cssparser v0.6.0
Nov 29 01:14:39.539 INFO [stderr]     Checking redis v0.5.4
Nov 29 01:14:39.539 INFO [stderr]     Checking irc v0.11.8
Nov 29 01:14:47.469 INFO [stderr]     Checking selectors v0.12.0
Nov 29 01:14:50.149 INFO [stderr]    Compiling serde_derive v0.8.23
Nov 29 01:14:57.644 INFO [stderr]     Checking kuchiki v0.3.4
Nov 29 01:14:57.652 INFO [stderr]     Checking rustfm v0.1.2
Nov 29 01:15:03.452 INFO [stderr]     Checking gauss v0.5.0 (/source)
Nov 29 01:15:10.856 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:15:10.856 INFO [stderr]   --> src/main.rs:11:1
Nov 29 01:15:10.856 INFO [stderr]    |
Nov 29 01:15:10.856 INFO [stderr] 11 | #[macro_use] extern crate serde_derive;
Nov 29 01:15:10.856 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 01:15:10.856 INFO [stderr]    |
Nov 29 01:15:10.856 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 01:15:10.856 INFO [stderr] 
Nov 29 01:15:11.296 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:15:11.296 INFO [stderr]   --> src/plugins/seen.rs:68:73
Nov 29 01:15:11.296 INFO [stderr]    |
Nov 29 01:15:11.296 INFO [stderr] 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Nov 29 01:15:11.296 INFO [stderr]    |                                                                         ----^
Nov 29 01:15:11.296 INFO [stderr]    |                                                                         |
Nov 29 01:15:11.296 INFO [stderr]    |                                                                         help: remove this `mut`
Nov 29 01:15:11.296 INFO [stderr]    |
Nov 29 01:15:11.296 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 01:15:11.296 INFO [stderr] 
Nov 29 01:15:11.367 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 29 01:15:11.367 INFO [stderr]  --> src/main.rs:1:12
Nov 29 01:15:11.367 INFO [stderr]   |
Nov 29 01:15:11.367 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 29 01:15:11.367 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 01:15:11.367 INFO [stderr]   |
Nov 29 01:15:11.367 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 01:15:11.367 INFO [stderr] 
Nov 29 01:15:11.373 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Nov 29 01:15:11.373 INFO [stderr]  --> src/plugin.rs:6:46
Nov 29 01:15:11.373 INFO [stderr]   |
Nov 29 01:15:11.374 INFO [stderr] 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Nov 29 01:15:11.374 INFO [stderr]   |                                              ^^^^^^^
Nov 29 01:15:11.374 INFO [stderr]   |
Nov 29 01:15:11.374 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 01:15:11.375 INFO [stderr] 
Nov 29 01:15:11.375 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Nov 29 01:15:11.375 INFO [stderr]  --> src/plugin.rs:7:47
Nov 29 01:15:11.376 INFO [stderr]   |
Nov 29 01:15:11.376 INFO [stderr] 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Nov 29 01:15:11.376 INFO [stderr]   |                                               ^^^^^^^
Nov 29 01:15:11.376 INFO [stderr] 
Nov 29 01:15:12.301 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 01:15:12.301 INFO [stderr]   --> src/main.rs:11:1
Nov 29 01:15:12.301 INFO [stderr]    |
Nov 29 01:15:12.302 INFO [stderr] 11 | #[macro_use] extern crate serde_derive;
Nov 29 01:15:12.302 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 01:15:12.302 INFO [stderr]    |
Nov 29 01:15:12.303 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 01:15:12.303 INFO [stderr] 
Nov 29 01:15:12.685 INFO [stderr] warning: variable does not need to be mutable
Nov 29 01:15:12.685 INFO [stderr]   --> src/plugins/seen.rs:68:73
Nov 29 01:15:12.685 INFO [stderr]    |
Nov 29 01:15:12.685 INFO [stderr] 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Nov 29 01:15:12.686 INFO [stderr]    |                                                                         ----^
Nov 29 01:15:12.686 INFO [stderr]    |                                                                         |
Nov 29 01:15:12.686 INFO [stderr]    |                                                                         help: remove this `mut`
Nov 29 01:15:12.686 INFO [stderr]    |
Nov 29 01:15:12.687 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 01:15:12.687 INFO [stderr] 
Nov 29 01:15:12.760 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 29 01:15:12.760 INFO [stderr]  --> src/main.rs:1:12
Nov 29 01:15:12.760 INFO [stderr]   |
Nov 29 01:15:12.760 INFO [stderr] 1 | #![feature(proc_macro)]
Nov 29 01:15:12.760 INFO [stderr]   |            ^^^^^^^^^^
Nov 29 01:15:12.760 INFO [stderr]   |
Nov 29 01:15:12.760 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 01:15:12.760 INFO [stderr] 
Nov 29 01:15:12.764 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Nov 29 01:15:12.764 INFO [stderr]  --> src/plugin.rs:6:46
Nov 29 01:15:12.764 INFO [stderr]   |
Nov 29 01:15:12.764 INFO [stderr] 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Nov 29 01:15:12.764 INFO [stderr]   |                                              ^^^^^^^
Nov 29 01:15:12.764 INFO [stderr]   |
Nov 29 01:15:12.764 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 01:15:12.764 INFO [stderr] 
Nov 29 01:15:12.764 INFO [stderr] warning: variable `Message` should have a snake case name such as `message`
Nov 29 01:15:12.764 INFO [stderr]  --> src/plugin.rs:7:47
Nov 29 01:15:12.764 INFO [stderr]   |
Nov 29 01:15:12.764 INFO [stderr] 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Nov 29 01:15:12.764 INFO [stderr]   |                                               ^^^^^^^
Nov 29 01:15:12.764 INFO [stderr] 
Nov 29 01:15:12.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.76s
Nov 29 01:15:12.836 INFO [stderr] su: No module specific data is present
Nov 29 01:15:13.398 INFO running `"docker" "inspect" "934f9131c2c32db18ff52618c7fe4f70c10d4812b7d2943c919a0bb636cc3a1e"`
Nov 29 01:15:13.753 INFO running `"docker" "rm" "-f" "934f9131c2c32db18ff52618c7fe4f70c10d4812b7d2943c919a0bb636cc3a1e"`
Nov 29 01:15:14.189 INFO [stdout] 934f9131c2c32db18ff52618c7fe4f70c10d4812b7d2943c919a0bb636cc3a1e