Nov 02 08:31:14.365 INFO checking pontuslaestadius/goliath against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 08:31:14.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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"` Nov 02 08:31:14.800 INFO blam! 03ba29a525e56f62c29b3cd9b908299d887fab05f0d21805afcd25ecd2b79da8 Nov 02 08:31:14.800 INFO running `"docker" "start" "-a" "03ba29a525e56f62c29b3cd9b908299d887fab05f0d21805afcd25ecd2b79da8"` Nov 02 08:31:16.111 INFO kablam! usermod: no changes Nov 02 08:31:16.163 INFO kablam! Checking goliath v0.1.0 (/source) Nov 02 08:31:16.548 INFO kablam! warning: unused import: `std::fs::File` Nov 02 08:31:16.548 INFO kablam! --> src/lib.rs:3:5 Nov 02 08:31:16.548 INFO kablam! | Nov 02 08:31:16.548 INFO kablam! 3 | use std::fs::File; Nov 02 08:31:16.548 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 08:31:16.548 INFO kablam! | Nov 02 08:31:16.548 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 08:31:16.548 INFO kablam! Nov 02 08:31:16.628 INFO kablam! warning: unused import: `std::io::prelude` Nov 02 08:31:16.629 INFO kablam! --> src/lib.rs:2:5 Nov 02 08:31:16.629 INFO kablam! | Nov 02 08:31:16.629 INFO kablam! 2 | use std::io::prelude::*; Nov 02 08:31:16.629 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 02 08:31:16.629 INFO kablam! Nov 02 08:31:16.648 INFO kablam! warning: function is never used: `index` Nov 02 08:31:16.648 INFO kablam! --> src/lib.rs:6:1 Nov 02 08:31:16.649 INFO kablam! | Nov 02 08:31:16.649 INFO kablam! 6 | fn index<'a>(string: &'a mut String) -> Vec> { Nov 02 08:31:16.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.649 INFO kablam! | Nov 02 08:31:16.649 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 08:31:16.649 INFO kablam! Nov 02 08:31:16.649 INFO kablam! warning: function is never used: `get_most_valued_sentence` Nov 02 08:31:16.649 INFO kablam! --> src/lib.rs:41:1 Nov 02 08:31:16.649 INFO kablam! | Nov 02 08:31:16.649 INFO kablam! 41 | fn get_most_valued_sentence<'a>(string: &'a mut String, vec: Vec) -> &'a str { Nov 02 08:31:16.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.649 INFO kablam! Nov 02 08:31:16.649 INFO kablam! warning: function is never used: `get_value` Nov 02 08:31:16.649 INFO kablam! --> src/lib.rs:70:1 Nov 02 08:31:16.649 INFO kablam! | Nov 02 08:31:16.649 INFO kablam! 70 | fn get_value(string: &str) -> usize { Nov 02 08:31:16.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.649 INFO kablam! Nov 02 08:31:16.649 INFO kablam! warning: method is never used: `increase_value` Nov 02 08:31:16.649 INFO kablam! --> src/lib.rs:96:5 Nov 02 08:31:16.649 INFO kablam! | Nov 02 08:31:16.649 INFO kablam! 96 | fn increase_value(&mut self) { Nov 02 08:31:16.649 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.650 INFO kablam! Nov 02 08:31:16.650 INFO kablam! warning: method is never used: `get_value` Nov 02 08:31:16.650 INFO kablam! --> src/lib.rs:100:5 Nov 02 08:31:16.650 INFO kablam! | Nov 02 08:31:16.650 INFO kablam! 100 | fn get_value(&self) -> usize { Nov 02 08:31:16.650 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.650 INFO kablam! Nov 02 08:31:16.650 INFO kablam! warning: method is never used: `get_key` Nov 02 08:31:16.650 INFO kablam! --> src/lib.rs:104:5 Nov 02 08:31:16.650 INFO kablam! | Nov 02 08:31:16.650 INFO kablam! 104 | fn get_key(&self) -> &str { Nov 02 08:31:16.650 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 08:31:16.650 INFO kablam! Nov 02 08:31:16.669 INFO kablam! warning: unused import: `std::fs::File` Nov 02 08:31:16.669 INFO kablam! --> src/lib.rs:3:5 Nov 02 08:31:16.669 INFO kablam! | Nov 02 08:31:16.669 INFO kablam! 3 | use std::fs::File; Nov 02 08:31:16.669 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 08:31:16.669 INFO kablam! | Nov 02 08:31:16.669 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 08:31:16.669 INFO kablam! Nov 02 08:31:16.816 INFO kablam! warning: unused import: `std::io::prelude` Nov 02 08:31:16.816 INFO kablam! --> src/lib.rs:2:5 Nov 02 08:31:16.816 INFO kablam! | Nov 02 08:31:16.816 INFO kablam! 2 | use std::io::prelude::*; Nov 02 08:31:16.816 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 02 08:31:16.816 INFO kablam! Nov 02 08:31:16.842 INFO kablam! warning: variable does not need to be mutable Nov 02 08:31:16.842 INFO kablam! --> src/lib.rs:147:13 Nov 02 08:31:16.842 INFO kablam! | Nov 02 08:31:16.842 INFO kablam! 147 | let mut vec = index(&mut string); Nov 02 08:31:16.842 INFO kablam! | ----^^^ Nov 02 08:31:16.842 INFO kablam! | | Nov 02 08:31:16.842 INFO kablam! | help: remove this `mut` Nov 02 08:31:16.842 INFO kablam! | Nov 02 08:31:16.842 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 08:31:16.842 INFO kablam! Nov 02 08:31:16.845 INFO kablam! warning: variable does not need to be mutable Nov 02 08:31:16.845 INFO kablam! --> src/lib.rs:158:13 Nov 02 08:31:16.845 INFO kablam! | Nov 02 08:31:16.845 INFO kablam! 158 | let mut vec = index(&mut string); Nov 02 08:31:16.845 INFO kablam! | ----^^^ Nov 02 08:31:16.845 INFO kablam! | | Nov 02 08:31:16.845 INFO kablam! | help: remove this `mut` Nov 02 08:31:16.845 INFO kablam! Nov 02 08:31:16.880 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.75s Nov 02 08:31:16.900 INFO kablam! su: No module specific data is present Nov 02 08:31:17.408 INFO running `"docker" "rm" "-f" "03ba29a525e56f62c29b3cd9b908299d887fab05f0d21805afcd25ecd2b79da8"` Nov 02 08:31:17.651 INFO blam! 03ba29a525e56f62c29b3cd9b908299d887fab05f0d21805afcd25ecd2b79da8