Oct 26 22:44:27.841 INFO checking pontuslaestadius/goliath against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 26 22:44:27.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 22:44:28.419 INFO blam! c719c9534ff1749dae2dd9bab28051f6bb8b1f2447878f666c990506a3ae2325 Oct 26 22:44:28.435 INFO running `"docker" "start" "-a" "c719c9534ff1749dae2dd9bab28051f6bb8b1f2447878f666c990506a3ae2325"` Oct 26 22:44:29.583 INFO kablam! usermod: no changes Oct 26 22:44:29.639 INFO kablam! Checking goliath v0.1.0 (/source) Oct 26 22:44:29.979 INFO kablam! warning: unused import: `std::fs::File` Oct 26 22:44:29.979 INFO kablam! --> src/lib.rs:3:5 Oct 26 22:44:29.979 INFO kablam! | Oct 26 22:44:29.979 INFO kablam! 3 | use std::fs::File; Oct 26 22:44:29.979 INFO kablam! | ^^^^^^^^^^^^^ Oct 26 22:44:29.979 INFO kablam! | Oct 26 22:44:29.979 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 26 22:44:29.979 INFO kablam! Oct 26 22:44:30.035 INFO kablam! warning: unused import: `std::io::prelude` Oct 26 22:44:30.035 INFO kablam! --> src/lib.rs:2:5 Oct 26 22:44:30.035 INFO kablam! | Oct 26 22:44:30.035 INFO kablam! 2 | use std::io::prelude::*; Oct 26 22:44:30.035 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 26 22:44:30.035 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: function is never used: `index` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:6:1 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 6 | fn index<'a>(string: &'a mut String) -> Vec> { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! = note: #[warn(dead_code)] on by default Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: function is never used: `get_most_valued_sentence` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:41:1 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 41 | fn get_most_valued_sentence<'a>(string: &'a mut String, vec: Vec) -> &'a str { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: function is never used: `get_value` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:70:1 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 70 | fn get_value(string: &str) -> usize { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: method is never used: `increase_value` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:96:5 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 96 | fn increase_value(&mut self) { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: method is never used: `get_value` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:100:5 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 100 | fn get_value(&self) -> usize { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.059 INFO kablam! warning: method is never used: `get_key` Oct 26 22:44:30.059 INFO kablam! --> src/lib.rs:104:5 Oct 26 22:44:30.059 INFO kablam! | Oct 26 22:44:30.059 INFO kablam! 104 | fn get_key(&self) -> &str { Oct 26 22:44:30.059 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 26 22:44:30.059 INFO kablam! Oct 26 22:44:30.359 INFO kablam! warning: unused import: `std::fs::File` Oct 26 22:44:30.359 INFO kablam! --> src/lib.rs:3:5 Oct 26 22:44:30.359 INFO kablam! | Oct 26 22:44:30.359 INFO kablam! 3 | use std::fs::File; Oct 26 22:44:30.359 INFO kablam! | ^^^^^^^^^^^^^ Oct 26 22:44:30.359 INFO kablam! | Oct 26 22:44:30.359 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 26 22:44:30.359 INFO kablam! Oct 26 22:44:30.527 INFO kablam! warning: unused import: `std::io::prelude` Oct 26 22:44:30.527 INFO kablam! --> src/lib.rs:2:5 Oct 26 22:44:30.527 INFO kablam! | Oct 26 22:44:30.527 INFO kablam! 2 | use std::io::prelude::*; Oct 26 22:44:30.527 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 26 22:44:30.527 INFO kablam! Oct 26 22:44:30.563 INFO kablam! warning: variable does not need to be mutable Oct 26 22:44:30.563 INFO kablam! --> src/lib.rs:147:13 Oct 26 22:44:30.563 INFO kablam! | Oct 26 22:44:30.563 INFO kablam! 147 | let mut vec = index(&mut string); Oct 26 22:44:30.563 INFO kablam! | ----^^^ Oct 26 22:44:30.563 INFO kablam! | | Oct 26 22:44:30.563 INFO kablam! | help: remove this `mut` Oct 26 22:44:30.563 INFO kablam! | Oct 26 22:44:30.563 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 26 22:44:30.563 INFO kablam! Oct 26 22:44:30.567 INFO kablam! warning: variable does not need to be mutable Oct 26 22:44:30.567 INFO kablam! --> src/lib.rs:158:13 Oct 26 22:44:30.567 INFO kablam! | Oct 26 22:44:30.567 INFO kablam! 158 | let mut vec = index(&mut string); Oct 26 22:44:30.567 INFO kablam! | ----^^^ Oct 26 22:44:30.567 INFO kablam! | | Oct 26 22:44:30.567 INFO kablam! | help: remove this `mut` Oct 26 22:44:30.567 INFO kablam! Oct 26 22:44:30.615 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.00s Oct 26 22:44:30.625 INFO kablam! su: No module specific data is present Oct 26 22:44:31.755 INFO running `"docker" "rm" "-f" "c719c9534ff1749dae2dd9bab28051f6bb8b1f2447878f666c990506a3ae2325"` Oct 26 22:44:32.144 INFO blam! c719c9534ff1749dae2dd9bab28051f6bb8b1f2447878f666c990506a3ae2325