Oct 27 08:07:13.440 INFO checking asitacko/guessing_game against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:07:13.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 08:07:13.751 INFO blam! 5ee756c3db58cb04bee3746cbdef92a19e267139920dc5218bbf7fce371888b9
Oct 27 08:07:13.753 INFO running `"docker" "start" "-a" "5ee756c3db58cb04bee3746cbdef92a19e267139920dc5218bbf7fce371888b9"`
Oct 27 08:07:14.599 INFO kablam! usermod: no changes
Oct 27 08:07:14.683 INFO kablam!    Compiling ring v0.13.0-alpha5
Oct 27 08:07:20.867 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Oct 27 08:07:21.667 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Oct 27 08:07:21.667 INFO kablam!  --> src/main.rs:1:16
Oct 27 08:07:21.667 INFO kablam!   |
Oct 27 08:07:21.667 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Oct 27 08:07:21.667 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Oct 27 08:07:21.667 INFO kablam!   |
Oct 27 08:07:21.667 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:07:21.667 INFO kablam! 
Oct 27 08:07:21.699 INFO kablam! warning: unused variable: `time`
Oct 27 08:07:21.699 INFO kablam!   --> src/main.rs:56:13
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Oct 27 08:07:21.699 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:07:21.699 INFO kablam! 
Oct 27 08:07:21.699 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.699 INFO kablam!   --> src/main.rs:53:9
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Oct 27 08:07:21.699 INFO kablam!    |         ----^
Oct 27 08:07:21.699 INFO kablam!    |         |
Oct 27 08:07:21.699 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:07:21.699 INFO kablam! 
Oct 27 08:07:21.699 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.699 INFO kablam!   --> src/main.rs:54:9
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam! 54 |     let mut a = A::create(1, b);
Oct 27 08:07:21.699 INFO kablam!    |         ----^
Oct 27 08:07:21.699 INFO kablam!    |         |
Oct 27 08:07:21.699 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.699 INFO kablam! 
Oct 27 08:07:21.699 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.699 INFO kablam!   --> src/main.rs:56:9
Oct 27 08:07:21.699 INFO kablam!    |
Oct 27 08:07:21.699 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Oct 27 08:07:21.699 INFO kablam!    |         ----^^^^
Oct 27 08:07:21.699 INFO kablam!    |         |
Oct 27 08:07:21.699 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.699 INFO kablam! 
Oct 27 08:07:21.727 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Oct 27 08:07:21.727 INFO kablam!  --> src/main.rs:1:16
Oct 27 08:07:21.727 INFO kablam!   |
Oct 27 08:07:21.727 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Oct 27 08:07:21.727 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Oct 27 08:07:21.727 INFO kablam!   |
Oct 27 08:07:21.727 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:07:21.727 INFO kablam! 
Oct 27 08:07:21.771 INFO kablam! warning: unused variable: `time`
Oct 27 08:07:21.771 INFO kablam!   --> src/main.rs:56:13
Oct 27 08:07:21.772 INFO kablam!    |
Oct 27 08:07:21.772 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Oct 27 08:07:21.772 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Oct 27 08:07:21.772 INFO kablam!    |
Oct 27 08:07:21.772 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:07:21.772 INFO kablam! 
Oct 27 08:07:21.779 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.779 INFO kablam!   --> src/main.rs:53:9
Oct 27 08:07:21.779 INFO kablam!    |
Oct 27 08:07:21.779 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Oct 27 08:07:21.779 INFO kablam!    |         ----^
Oct 27 08:07:21.779 INFO kablam!    |         |
Oct 27 08:07:21.779 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.779 INFO kablam!    |
Oct 27 08:07:21.779 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:07:21.779 INFO kablam! 
Oct 27 08:07:21.779 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.779 INFO kablam!   --> src/main.rs:54:9
Oct 27 08:07:21.779 INFO kablam!    |
Oct 27 08:07:21.779 INFO kablam! 54 |     let mut a = A::create(1, b);
Oct 27 08:07:21.779 INFO kablam!    |         ----^
Oct 27 08:07:21.779 INFO kablam!    |         |
Oct 27 08:07:21.779 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.779 INFO kablam! 
Oct 27 08:07:21.779 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:07:21.779 INFO kablam!   --> src/main.rs:56:9
Oct 27 08:07:21.779 INFO kablam!    |
Oct 27 08:07:21.779 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Oct 27 08:07:21.779 INFO kablam!    |         ----^^^^
Oct 27 08:07:21.779 INFO kablam!    |         |
Oct 27 08:07:21.779 INFO kablam!    |         help: remove this `mut`
Oct 27 08:07:21.779 INFO kablam! 
Oct 27 08:07:21.806 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
Oct 27 08:07:21.812 INFO kablam! su: No module specific data is present
Oct 27 08:07:22.247 INFO running `"docker" "rm" "-f" "5ee756c3db58cb04bee3746cbdef92a19e267139920dc5218bbf7fce371888b9"`
Oct 27 08:07:22.480 INFO blam! 5ee756c3db58cb04bee3746cbdef92a19e267139920dc5218bbf7fce371888b9