Sep 10 18:42:58.254 INFO checking gauss-0.5.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 18:42:58.254 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 18:42:58.254 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:42:58.521 INFO blam! d445067021d838d205bb856985cef504ddaf9b30d6c930cbb85f1021bcf7097d
Sep 10 18:42:58.523 INFO running `"docker" "start" "-a" "d445067021d838d205bb856985cef504ddaf9b30d6c930cbb85f1021bcf7097d"`
Sep 10 18:42:59.599 INFO kablam! usermod: no changes
Sep 10 18:43:00.017 INFO kablam!     Checking rc v0.1.1
Sep 10 18:43:00.074 INFO kablam!     Checking cssparser v0.6.0
Sep 10 18:43:00.086 INFO kablam!     Checking html5ever v0.5.4
Sep 10 18:43:00.087 INFO kablam!     Checking rustfm v0.1.2
Sep 10 18:43:04.294 INFO kablam!     Checking selectors v0.12.0
Sep 10 18:43:24.763 INFO kablam!     Checking kuchiki v0.3.4
Sep 10 18:43:27.085 INFO kablam!     Checking gauss v0.5.0 (file:///source)
Sep 10 18:43:30.826 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 18:43:30.826 INFO kablam!   --> src/main.rs:11:1
Sep 10 18:43:30.826 INFO kablam!    |
Sep 10 18:43:30.826 INFO kablam! 11 | #[macro_use] extern crate serde_derive;
Sep 10 18:43:30.826 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 18:43:30.834 INFO kablam!    |
Sep 10 18:43:30.834 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 18:43:30.835 INFO kablam! 
Sep 10 18:43:30.953 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 18:43:30.953 INFO kablam!   --> src/main.rs:11:1
Sep 10 18:43:30.953 INFO kablam!    |
Sep 10 18:43:30.953 INFO kablam! 11 | #[macro_use] extern crate serde_derive;
Sep 10 18:43:30.953 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 18:43:30.966 INFO kablam!    |
Sep 10 18:43:30.966 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 18:43:30.967 INFO kablam! 
Sep 10 18:43:31.446 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:43:31.446 INFO kablam!   --> src/plugins/seen.rs:68:73
Sep 10 18:43:31.446 INFO kablam!    |
Sep 10 18:43:31.446 INFO kablam! 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Sep 10 18:43:31.446 INFO kablam!    |                                                                         ----^
Sep 10 18:43:31.446 INFO kablam!    |                                                                         |
Sep 10 18:43:31.446 INFO kablam!    |                                                                         help: remove this `mut`
Sep 10 18:43:31.446 INFO kablam!    |
Sep 10 18:43:31.446 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 18:43:31.446 INFO kablam! 
Sep 10 18:43:31.542 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:43:31.542 INFO kablam!  --> src/main.rs:1:12
Sep 10 18:43:31.542 INFO kablam!   |
Sep 10 18:43:31.542 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 18:43:31.542 INFO kablam!   |            ^^^^^^^^^^
Sep 10 18:43:31.542 INFO kablam!   |
Sep 10 18:43:31.542 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 18:43:31.542 INFO kablam! 
Sep 10 18:43:31.542 INFO kablam! warning: variable `Message` should have a snake case name such as `message`
Sep 10 18:43:31.542 INFO kablam!  --> src/plugin.rs:6:46
Sep 10 18:43:31.542 INFO kablam!   |
Sep 10 18:43:31.542 INFO kablam! 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Sep 10 18:43:31.542 INFO kablam!   |                                              ^^^^^^^
Sep 10 18:43:31.546 INFO kablam!   |
Sep 10 18:43:31.546 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 10 18:43:31.546 INFO kablam! 
Sep 10 18:43:31.546 INFO kablam! warning: variable `Message` should have a snake case name such as `message`
Sep 10 18:43:31.546 INFO kablam!  --> src/plugin.rs:7:47
Sep 10 18:43:31.546 INFO kablam!   |
Sep 10 18:43:31.546 INFO kablam! 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Sep 10 18:43:31.546 INFO kablam!   |                                               ^^^^^^^
Sep 10 18:43:31.546 INFO kablam! 
Sep 10 18:43:31.703 INFO kablam! warning: variable does not need to be mutable
Sep 10 18:43:31.703 INFO kablam!   --> src/plugins/seen.rs:68:73
Sep 10 18:43:31.703 INFO kablam!    |
Sep 10 18:43:31.703 INFO kablam! 68 |                 self.users.iter_mut().find(|u| u.name == nickname).map(|mut u| u.parted_at = Some(time::now()));
Sep 10 18:43:31.703 INFO kablam!    |                                                                         ----^
Sep 10 18:43:31.703 INFO kablam!    |                                                                         |
Sep 10 18:43:31.703 INFO kablam!    |                                                                         help: remove this `mut`
Sep 10 18:43:31.703 INFO kablam!    |
Sep 10 18:43:31.703 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 18:43:31.703 INFO kablam! 
Sep 10 18:43:31.775 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:43:31.775 INFO kablam!  --> src/main.rs:1:12
Sep 10 18:43:31.775 INFO kablam!   |
Sep 10 18:43:31.775 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 18:43:31.775 INFO kablam!   |            ^^^^^^^^^^
Sep 10 18:43:31.775 INFO kablam!   |
Sep 10 18:43:31.775 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 18:43:31.775 INFO kablam! 
Sep 10 18:43:31.776 INFO kablam! warning: variable `Message` should have a snake case name such as `message`
Sep 10 18:43:31.776 INFO kablam!  --> src/plugin.rs:6:46
Sep 10 18:43:31.776 INFO kablam!   |
Sep 10 18:43:31.776 INFO kablam! 6 |     fn is_allowed(&self, server: &IrcServer, Message: &Message)  -> bool;
Sep 10 18:43:31.776 INFO kablam!   |                                              ^^^^^^^
Sep 10 18:43:31.776 INFO kablam!   |
Sep 10 18:43:31.776 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Sep 10 18:43:31.776 INFO kablam! 
Sep 10 18:43:31.776 INFO kablam! warning: variable `Message` should have a snake case name such as `message`
Sep 10 18:43:31.776 INFO kablam!  --> src/plugin.rs:7:47
Sep 10 18:43:31.776 INFO kablam!   |
Sep 10 18:43:31.776 INFO kablam! 7 |     fn execute(&mut self, server: &IrcServer, Message: &Message) -> io::Result<()>;
Sep 10 18:43:31.776 INFO kablam!   |                                               ^^^^^^^
Sep 10 18:43:31.776 INFO kablam! 
Sep 10 18:43:31.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.21s
Sep 10 18:43:31.860 INFO kablam! su: No module specific data is present
Sep 10 18:43:33.735 INFO running `"docker" "rm" "-f" "d445067021d838d205bb856985cef504ddaf9b30d6c930cbb85f1021bcf7097d"`
Sep 10 18:43:33.859 INFO blam! d445067021d838d205bb856985cef504ddaf9b30d6c930cbb85f1021bcf7097d