Oct 26 22:44:28.152 INFO checking pontuslaestadius/goliath against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 22:44:28.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 26 22:44:28.531 INFO blam! ec8fe5d2bc67f0b9fdf32c4a3aea880f2136ed26c450891b97a52f4d61abee06
Oct 26 22:44:28.543 INFO running `"docker" "start" "-a" "ec8fe5d2bc67f0b9fdf32c4a3aea880f2136ed26c450891b97a52f4d61abee06"`
Oct 26 22:44:30.438 INFO kablam! usermod: no changes
Oct 26 22:44:30.496 INFO kablam!     Checking goliath v0.1.0 (/source)
Oct 26 22:44:30.763 INFO kablam! warning: unused import: `std::fs::File`
Oct 26 22:44:30.763 INFO kablam!  --> src/lib.rs:3:5
Oct 26 22:44:30.763 INFO kablam!   |
Oct 26 22:44:30.763 INFO kablam! 3 | use std::fs::File;
Oct 26 22:44:30.763 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 26 22:44:30.763 INFO kablam!   |
Oct 26 22:44:30.763 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 22:44:30.763 INFO kablam! 
Oct 26 22:44:30.867 INFO kablam! warning: unused import: `std::io::prelude`
Oct 26 22:44:30.867 INFO kablam!  --> src/lib.rs:2:5
Oct 26 22:44:30.867 INFO kablam!   |
Oct 26 22:44:30.867 INFO kablam! 2 | use std::io::prelude::*;
Oct 26 22:44:30.867 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 26 22:44:30.867 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: function is never used: `index`
Oct 26 22:44:30.887 INFO kablam!  --> src/lib.rs:6:1
Oct 26 22:44:30.887 INFO kablam!   |
Oct 26 22:44:30.887 INFO kablam! 6 | fn index<'a>(string: &'a mut String) -> Vec<Item<'a>> {
Oct 26 22:44:30.887 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam!   |
Oct 26 22:44:30.887 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: function is never used: `get_most_valued_sentence`
Oct 26 22:44:30.887 INFO kablam!   --> src/lib.rs:41:1
Oct 26 22:44:30.887 INFO kablam!    |
Oct 26 22:44:30.887 INFO kablam! 41 | fn get_most_valued_sentence<'a>(string: &'a mut String, vec: Vec<Item>) -> &'a str {
Oct 26 22:44:30.887 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: function is never used: `get_value`
Oct 26 22:44:30.887 INFO kablam!   --> src/lib.rs:70:1
Oct 26 22:44:30.887 INFO kablam!    |
Oct 26 22:44:30.887 INFO kablam! 70 | fn get_value(string: &str) -> usize {
Oct 26 22:44:30.887 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: method is never used: `increase_value`
Oct 26 22:44:30.887 INFO kablam!   --> src/lib.rs:96:5
Oct 26 22:44:30.887 INFO kablam!    |
Oct 26 22:44:30.887 INFO kablam! 96 |     fn increase_value(&mut self) {
Oct 26 22:44:30.887 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: method is never used: `get_value`
Oct 26 22:44:30.887 INFO kablam!    --> src/lib.rs:100:5
Oct 26 22:44:30.887 INFO kablam!     |
Oct 26 22:44:30.887 INFO kablam! 100 |     fn get_value(&self) -> usize {
Oct 26 22:44:30.887 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.887 INFO kablam! warning: method is never used: `get_key`
Oct 26 22:44:30.887 INFO kablam!    --> src/lib.rs:104:5
Oct 26 22:44:30.887 INFO kablam!     |
Oct 26 22:44:30.887 INFO kablam! 104 |     fn get_key(&self) -> &str {
Oct 26 22:44:30.887 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:44:30.887 INFO kablam! 
Oct 26 22:44:30.967 INFO kablam! warning: unused import: `std::fs::File`
Oct 26 22:44:30.967 INFO kablam!  --> src/lib.rs:3:5
Oct 26 22:44:30.967 INFO kablam!   |
Oct 26 22:44:30.967 INFO kablam! 3 | use std::fs::File;
Oct 26 22:44:30.967 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 26 22:44:30.967 INFO kablam!   |
Oct 26 22:44:30.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 22:44:30.967 INFO kablam! 
Oct 26 22:44:31.151 INFO kablam! warning: unused import: `std::io::prelude`
Oct 26 22:44:31.151 INFO kablam!  --> src/lib.rs:2:5
Oct 26 22:44:31.151 INFO kablam!   |
Oct 26 22:44:31.151 INFO kablam! 2 | use std::io::prelude::*;
Oct 26 22:44:31.151 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 26 22:44:31.151 INFO kablam! 
Oct 26 22:44:31.179 INFO kablam! warning: variable does not need to be mutable
Oct 26 22:44:31.179 INFO kablam!    --> src/lib.rs:147:13
Oct 26 22:44:31.179 INFO kablam!     |
Oct 26 22:44:31.179 INFO kablam! 147 |         let mut vec = index(&mut string);
Oct 26 22:44:31.179 INFO kablam!     |             ----^^^
Oct 26 22:44:31.179 INFO kablam!     |             |
Oct 26 22:44:31.179 INFO kablam!     |             help: remove this `mut`
Oct 26 22:44:31.179 INFO kablam!     |
Oct 26 22:44:31.179 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 22:44:31.179 INFO kablam! 
Oct 26 22:44:31.183 INFO kablam! warning: variable does not need to be mutable
Oct 26 22:44:31.183 INFO kablam!    --> src/lib.rs:158:13
Oct 26 22:44:31.183 INFO kablam!     |
Oct 26 22:44:31.183 INFO kablam! 158 |         let mut vec = index(&mut string);
Oct 26 22:44:31.183 INFO kablam!     |             ----^^^
Oct 26 22:44:31.183 INFO kablam!     |             |
Oct 26 22:44:31.183 INFO kablam!     |             help: remove this `mut`
Oct 26 22:44:31.183 INFO kablam! 
Oct 26 22:44:31.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 26 22:44:31.227 INFO kablam! su: No module specific data is present
Oct 26 22:44:31.823 INFO running `"docker" "rm" "-f" "ec8fe5d2bc67f0b9fdf32c4a3aea880f2136ed26c450891b97a52f4d61abee06"`
Oct 26 22:44:32.147 INFO blam! ec8fe5d2bc67f0b9fdf32c4a3aea880f2136ed26c450891b97a52f4d61abee06