Oct 12 14:56:05.131 INFO checking robtaussig/rustolution against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:56:05.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 14:56:05.564 INFO blam! dd4a46bb5ae270bc77be121b2bee00a85c1983a589f6ecd54b890c7b85ef7bfb
Oct 12 14:56:05.570 INFO running `"docker" "start" "-a" "dd4a46bb5ae270bc77be121b2bee00a85c1983a589f6ecd54b890c7b85ef7bfb"`
Oct 12 14:56:06.736 INFO kablam! usermod: no changes
Oct 12 14:56:06.844 INFO kablam!     Checking names v0.10.0
Oct 12 14:56:07.325 INFO kablam!     Checking shapes_of_war v0.1.0 (/source)
Oct 12 14:56:07.897 INFO kablam! warning: unused import: `std::fmt`
Oct 12 14:56:07.898 INFO kablam!  --> src/person/genetics.rs:1:5
Oct 12 14:56:07.898 INFO kablam!   |
Oct 12 14:56:07.898 INFO kablam! 1 | use std::fmt;
Oct 12 14:56:07.899 INFO kablam!   |     ^^^^^^^^
Oct 12 14:56:07.899 INFO kablam!   |
Oct 12 14:56:07.899 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:56:07.899 INFO kablam! 
Oct 12 14:56:07.900 INFO kablam! warning: unused import: `Country`
Oct 12 14:56:07.900 INFO kablam!  --> src/person/mod.rs:5:15
Oct 12 14:56:07.900 INFO kablam!   |
Oct 12 14:56:07.901 INFO kablam! 5 | use country::{Country};
Oct 12 14:56:07.901 INFO kablam!   |               ^^^^^^^
Oct 12 14:56:07.901 INFO kablam! 
Oct 12 14:56:07.902 INFO kablam! warning: unused import: `World`
Oct 12 14:56:07.902 INFO kablam!  --> src/person/mod.rs:6:13
Oct 12 14:56:07.902 INFO kablam!   |
Oct 12 14:56:07.903 INFO kablam! 6 | use world::{World};
Oct 12 14:56:07.903 INFO kablam!   |             ^^^^^
Oct 12 14:56:07.903 INFO kablam! 
Oct 12 14:56:07.904 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 14:56:07.904 INFO kablam!  --> src/person/mod.rs:7:5
Oct 12 14:56:07.904 INFO kablam!   |
Oct 12 14:56:07.905 INFO kablam! 7 | use std::error::Error;
Oct 12 14:56:07.905 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 14:56:07.905 INFO kablam! 
Oct 12 14:56:07.905 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 14:56:07.906 INFO kablam!   --> src/main.rs:11:5
Oct 12 14:56:07.906 INFO kablam!    |
Oct 12 14:56:07.906 INFO kablam! 11 | use std::collections::HashMap;
Oct 12 14:56:07.907 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:56:07.907 INFO kablam! 
Oct 12 14:56:07.953 INFO kablam! warning: unused import: `std::fmt`
Oct 12 14:56:07.953 INFO kablam!  --> src/person/genetics.rs:1:5
Oct 12 14:56:07.954 INFO kablam!   |
Oct 12 14:56:07.954 INFO kablam! 1 | use std::fmt;
Oct 12 14:56:07.954 INFO kablam!   |     ^^^^^^^^
Oct 12 14:56:07.955 INFO kablam!   |
Oct 12 14:56:07.955 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:56:07.955 INFO kablam! 
Oct 12 14:56:07.956 INFO kablam! warning: unused import: `Country`
Oct 12 14:56:07.956 INFO kablam!  --> src/person/mod.rs:5:15
Oct 12 14:56:07.956 INFO kablam!   |
Oct 12 14:56:07.957 INFO kablam! 5 | use country::{Country};
Oct 12 14:56:07.957 INFO kablam!   |               ^^^^^^^
Oct 12 14:56:07.957 INFO kablam! 
Oct 12 14:56:07.957 INFO kablam! warning: unused import: `World`
Oct 12 14:56:07.958 INFO kablam!  --> src/person/mod.rs:6:13
Oct 12 14:56:07.958 INFO kablam!   |
Oct 12 14:56:07.958 INFO kablam! 6 | use world::{World};
Oct 12 14:56:07.959 INFO kablam!   |             ^^^^^
Oct 12 14:56:07.959 INFO kablam! 
Oct 12 14:56:07.959 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 14:56:07.960 INFO kablam!  --> src/person/mod.rs:7:5
Oct 12 14:56:07.960 INFO kablam!   |
Oct 12 14:56:07.960 INFO kablam! 7 | use std::error::Error;
Oct 12 14:56:07.961 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 14:56:07.961 INFO kablam! 
Oct 12 14:56:07.961 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 14:56:07.961 INFO kablam!   --> src/main.rs:11:5
Oct 12 14:56:07.962 INFO kablam!    |
Oct 12 14:56:07.962 INFO kablam! 11 | use std::collections::HashMap;
Oct 12 14:56:07.962 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:56:07.963 INFO kablam! 
Oct 12 14:56:08.030 INFO kablam! warning: unused variable: `village_location`
Oct 12 14:56:08.030 INFO kablam!   --> src/world/mod.rs:19:25
Oct 12 14:56:08.030 INFO kablam!    |
Oct 12 14:56:08.031 INFO kablam! 19 |                     let village_location = person.village_location;
Oct 12 14:56:08.031 INFO kablam!    |                         ^^^^^^^^^^^^^^^^ help: consider using `_village_location` instead
Oct 12 14:56:08.031 INFO kablam!    |
Oct 12 14:56:08.032 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:56:08.032 INFO kablam! 
Oct 12 14:56:08.032 INFO kablam! warning: variable does not need to be mutable
Oct 12 14:56:08.032 INFO kablam!   --> src/main.rs:20:9
Oct 12 14:56:08.032 INFO kablam!    |
Oct 12 14:56:08.032 INFO kablam! 20 |     let mut created_world = World {
Oct 12 14:56:08.032 INFO kablam!    |         ----^^^^^^^^^^^^^
Oct 12 14:56:08.032 INFO kablam!    |         |
Oct 12 14:56:08.032 INFO kablam!    |         help: remove this `mut`
Oct 12 14:56:08.032 INFO kablam!    |
Oct 12 14:56:08.032 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 14:56:08.032 INFO kablam! 
Oct 12 14:56:08.132 INFO kablam! warning: unused variable: `village_location`
Oct 12 14:56:08.132 INFO kablam!   --> src/world/mod.rs:19:25
Oct 12 14:56:08.132 INFO kablam!    |
Oct 12 14:56:08.132 INFO kablam! 19 |                     let village_location = person.village_location;
Oct 12 14:56:08.132 INFO kablam!    |                         ^^^^^^^^^^^^^^^^ help: consider using `_village_location` instead
Oct 12 14:56:08.132 INFO kablam!    |
Oct 12 14:56:08.132 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 14:56:08.132 INFO kablam! 
Oct 12 14:56:08.132 INFO kablam! warning: variable does not need to be mutable
Oct 12 14:56:08.132 INFO kablam!   --> src/main.rs:20:9
Oct 12 14:56:08.132 INFO kablam!    |
Oct 12 14:56:08.132 INFO kablam! 20 |     let mut created_world = World {
Oct 12 14:56:08.132 INFO kablam!    |         ----^^^^^^^^^^^^^
Oct 12 14:56:08.132 INFO kablam!    |         |
Oct 12 14:56:08.132 INFO kablam!    |         help: remove this `mut`
Oct 12 14:56:08.132 INFO kablam!    |
Oct 12 14:56:08.132 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 14:56:08.132 INFO kablam! 
Oct 12 14:56:08.212 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Oct 12 14:56:08.216 INFO kablam! su: No module specific data is present
Oct 12 14:56:09.280 INFO running `"docker" "rm" "-f" "dd4a46bb5ae270bc77be121b2bee00a85c1983a589f6ecd54b890c7b85ef7bfb"`
Oct 12 14:56:09.640 INFO blam! dd4a46bb5ae270bc77be121b2bee00a85c1983a589f6ecd54b890c7b85ef7bfb