Oct 31 22:24:44.411 INFO checking robtaussig/rustolution against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:24:44.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 22:24:44.877 INFO blam! d6a8bdecbe6f3b1c0f7e422260e411448abd0f8d3a1ef542f1773ccd4b04c445
Oct 31 22:24:44.888 INFO running `"docker" "start" "-a" "d6a8bdecbe6f3b1c0f7e422260e411448abd0f8d3a1ef542f1773ccd4b04c445"`
Oct 31 22:24:46.624 INFO kablam! usermod: no changes
Oct 31 22:24:46.736 INFO kablam!     Checking names v0.10.0
Oct 31 22:24:47.330 INFO kablam!     Checking shapes_of_war v0.1.0 (/source)
Oct 31 22:24:47.744 INFO kablam! warning: unused import: `std::fmt`
Oct 31 22:24:47.745 INFO kablam!  --> src/person/genetics.rs:1:5
Oct 31 22:24:47.746 INFO kablam!   |
Oct 31 22:24:47.747 INFO kablam! 1 | use std::fmt;
Oct 31 22:24:47.747 INFO kablam!   |     ^^^^^^^^
Oct 31 22:24:47.747 INFO kablam!   |
Oct 31 22:24:47.748 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:24:47.748 INFO kablam! 
Oct 31 22:24:47.748 INFO kablam! warning: unused import: `Country`
Oct 31 22:24:47.748 INFO kablam!  --> src/person/mod.rs:5:15
Oct 31 22:24:47.748 INFO kablam!   |
Oct 31 22:24:47.748 INFO kablam! 5 | use country::{Country};
Oct 31 22:24:47.748 INFO kablam!   |               ^^^^^^^
Oct 31 22:24:47.748 INFO kablam! 
Oct 31 22:24:47.748 INFO kablam! warning: unused import: `World`
Oct 31 22:24:47.749 INFO kablam!  --> src/person/mod.rs:6:13
Oct 31 22:24:47.750 INFO kablam!   |
Oct 31 22:24:47.750 INFO kablam! 6 | use world::{World};
Oct 31 22:24:47.750 INFO kablam!   |             ^^^^^
Oct 31 22:24:47.750 INFO kablam! 
Oct 31 22:24:47.750 INFO kablam! warning: unused import: `std::error::Error`
Oct 31 22:24:47.750 INFO kablam!  --> src/person/mod.rs:7:5
Oct 31 22:24:47.751 INFO kablam!   |
Oct 31 22:24:47.751 INFO kablam! 7 | use std::error::Error;
Oct 31 22:24:47.751 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 31 22:24:47.751 INFO kablam! 
Oct 31 22:24:47.751 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 31 22:24:47.751 INFO kablam!   --> src/main.rs:11:5
Oct 31 22:24:47.751 INFO kablam!    |
Oct 31 22:24:47.751 INFO kablam! 11 | use std::collections::HashMap;
Oct 31 22:24:47.751 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:24:47.751 INFO kablam! 
Oct 31 22:24:47.868 INFO kablam! warning: unused import: `std::fmt`
Oct 31 22:24:47.868 INFO kablam!  --> src/person/genetics.rs:1:5
Oct 31 22:24:47.868 INFO kablam!   |
Oct 31 22:24:47.868 INFO kablam! 1 | use std::fmt;
Oct 31 22:24:47.868 INFO kablam!   |     ^^^^^^^^
Oct 31 22:24:47.868 INFO kablam!   |
Oct 31 22:24:47.868 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:24:47.868 INFO kablam! 
Oct 31 22:24:47.869 INFO kablam! warning: unused import: `Country`
Oct 31 22:24:47.869 INFO kablam!  --> src/person/mod.rs:5:15
Oct 31 22:24:47.869 INFO kablam!   |
Oct 31 22:24:47.869 INFO kablam! 5 | use country::{Country};
Oct 31 22:24:47.869 INFO kablam!   |               ^^^^^^^
Oct 31 22:24:47.869 INFO kablam! 
Oct 31 22:24:47.869 INFO kablam! warning: unused import: `World`
Oct 31 22:24:47.869 INFO kablam!  --> src/person/mod.rs:6:13
Oct 31 22:24:47.869 INFO kablam!   |
Oct 31 22:24:47.869 INFO kablam! 6 | use world::{World};
Oct 31 22:24:47.869 INFO kablam!   |             ^^^^^
Oct 31 22:24:47.869 INFO kablam! 
Oct 31 22:24:47.869 INFO kablam! warning: unused import: `std::error::Error`
Oct 31 22:24:47.869 INFO kablam!  --> src/person/mod.rs:7:5
Oct 31 22:24:47.869 INFO kablam!   |
Oct 31 22:24:47.869 INFO kablam! 7 | use std::error::Error;
Oct 31 22:24:47.869 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 31 22:24:47.869 INFO kablam! 
Oct 31 22:24:47.869 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 31 22:24:47.869 INFO kablam!   --> src/main.rs:11:5
Oct 31 22:24:47.869 INFO kablam!    |
Oct 31 22:24:47.869 INFO kablam! 11 | use std::collections::HashMap;
Oct 31 22:24:47.869 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:24:47.869 INFO kablam! 
Oct 31 22:24:47.904 INFO kablam! warning: unused variable: `village_location`
Oct 31 22:24:47.904 INFO kablam!   --> src/world/mod.rs:19:25
Oct 31 22:24:47.904 INFO kablam!    |
Oct 31 22:24:47.904 INFO kablam! 19 |                     let village_location = person.village_location;
Oct 31 22:24:47.904 INFO kablam!    |                         ^^^^^^^^^^^^^^^^ help: consider using `_village_location` instead
Oct 31 22:24:47.905 INFO kablam!    |
Oct 31 22:24:47.905 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 22:24:47.905 INFO kablam! 
Oct 31 22:24:47.906 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:24:47.906 INFO kablam!   --> src/main.rs:20:9
Oct 31 22:24:47.907 INFO kablam!    |
Oct 31 22:24:47.907 INFO kablam! 20 |     let mut created_world = World {
Oct 31 22:24:47.907 INFO kablam!    |         ----^^^^^^^^^^^^^
Oct 31 22:24:47.907 INFO kablam!    |         |
Oct 31 22:24:47.907 INFO kablam!    |         help: remove this `mut`
Oct 31 22:24:47.907 INFO kablam!    |
Oct 31 22:24:47.907 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 22:24:47.908 INFO kablam! 
Oct 31 22:24:48.001 INFO kablam! warning: unused variable: `village_location`
Oct 31 22:24:48.002 INFO kablam!   --> src/world/mod.rs:19:25
Oct 31 22:24:48.002 INFO kablam!    |
Oct 31 22:24:48.002 INFO kablam! 19 |                     let village_location = person.village_location;
Oct 31 22:24:48.003 INFO kablam!    |                         ^^^^^^^^^^^^^^^^ help: consider using `_village_location` instead
Oct 31 22:24:48.003 INFO kablam!    |
Oct 31 22:24:48.003 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 22:24:48.003 INFO kablam! 
Oct 31 22:24:48.013 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:24:48.013 INFO kablam!   --> src/main.rs:20:9
Oct 31 22:24:48.013 INFO kablam!    |
Oct 31 22:24:48.014 INFO kablam! 20 |     let mut created_world = World {
Oct 31 22:24:48.014 INFO kablam!    |         ----^^^^^^^^^^^^^
Oct 31 22:24:48.014 INFO kablam!    |         |
Oct 31 22:24:48.015 INFO kablam!    |         help: remove this `mut`
Oct 31 22:24:48.015 INFO kablam!    |
Oct 31 22:24:48.016 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 22:24:48.016 INFO kablam! 
Oct 31 22:24:48.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Oct 31 22:24:48.109 INFO kablam! su: No module specific data is present
Oct 31 22:24:49.516 INFO running `"docker" "rm" "-f" "d6a8bdecbe6f3b1c0f7e422260e411448abd0f8d3a1ef542f1773ccd4b04c445"`
Oct 31 22:24:49.735 INFO blam! d6a8bdecbe6f3b1c0f7e422260e411448abd0f8d3a1ef542f1773ccd4b04c445