Oct 12 15:33:25.940 INFO checking pontuslaestadius/goliath against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 15:33:25.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 15:33:26.141 INFO blam! e5449b0d28a8dd05aed73a5022aaac1495d87a725fd5215956d5968f8a3f5f3a Oct 12 15:33:26.143 INFO running `"docker" "start" "-a" "e5449b0d28a8dd05aed73a5022aaac1495d87a725fd5215956d5968f8a3f5f3a"` Oct 12 15:33:26.690 INFO kablam! usermod: no changes Oct 12 15:33:26.724 INFO kablam! Checking goliath v0.1.0 (/source) Oct 12 15:33:27.204 INFO kablam! warning: unused import: `std::fs::File` Oct 12 15:33:27.204 INFO kablam! --> src/lib.rs:3:5 Oct 12 15:33:27.204 INFO kablam! | Oct 12 15:33:27.204 INFO kablam! 3 | use std::fs::File; Oct 12 15:33:27.216 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 15:33:27.216 INFO kablam! | Oct 12 15:33:27.216 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 15:33:27.216 INFO kablam! Oct 12 15:33:27.240 INFO kablam! warning: unused import: `std::fs::File` Oct 12 15:33:27.240 INFO kablam! --> src/lib.rs:3:5 Oct 12 15:33:27.240 INFO kablam! | Oct 12 15:33:27.241 INFO kablam! 3 | use std::fs::File; Oct 12 15:33:27.241 INFO kablam! | ^^^^^^^^^^^^^ Oct 12 15:33:27.244 INFO kablam! | Oct 12 15:33:27.244 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 15:33:27.244 INFO kablam! Oct 12 15:33:27.332 INFO kablam! warning: unused import: `std::io::prelude` Oct 12 15:33:27.333 INFO kablam! --> src/lib.rs:2:5 Oct 12 15:33:27.333 INFO kablam! | Oct 12 15:33:27.333 INFO kablam! 2 | use std::io::prelude::*; Oct 12 15:33:27.333 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 15:33:27.340 INFO kablam! Oct 12 15:33:27.360 INFO kablam! warning: function is never used: `index` Oct 12 15:33:27.360 INFO kablam! --> src/lib.rs:6:1 Oct 12 15:33:27.360 INFO kablam! | Oct 12 15:33:27.360 INFO kablam! 6 | fn index<'a>(string: &'a mut String) -> Vec> { Oct 12 15:33:27.360 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.360 INFO kablam! | Oct 12 15:33:27.361 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 15:33:27.361 INFO kablam! Oct 12 15:33:27.361 INFO kablam! warning: function is never used: `get_most_valued_sentence` Oct 12 15:33:27.361 INFO kablam! --> src/lib.rs:41:1 Oct 12 15:33:27.361 INFO kablam! | Oct 12 15:33:27.361 INFO kablam! 41 | fn get_most_valued_sentence<'a>(string: &'a mut String, vec: Vec) -> &'a str { Oct 12 15:33:27.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.361 INFO kablam! Oct 12 15:33:27.361 INFO kablam! warning: function is never used: `get_value` Oct 12 15:33:27.361 INFO kablam! --> src/lib.rs:70:1 Oct 12 15:33:27.361 INFO kablam! | Oct 12 15:33:27.361 INFO kablam! 70 | fn get_value(string: &str) -> usize { Oct 12 15:33:27.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.361 INFO kablam! Oct 12 15:33:27.362 INFO kablam! warning: method is never used: `increase_value` Oct 12 15:33:27.362 INFO kablam! --> src/lib.rs:96:5 Oct 12 15:33:27.362 INFO kablam! | Oct 12 15:33:27.362 INFO kablam! 96 | fn increase_value(&mut self) { Oct 12 15:33:27.362 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.362 INFO kablam! Oct 12 15:33:27.362 INFO kablam! warning: method is never used: `get_value` Oct 12 15:33:27.362 INFO kablam! --> src/lib.rs:100:5 Oct 12 15:33:27.362 INFO kablam! | Oct 12 15:33:27.362 INFO kablam! 100 | fn get_value(&self) -> usize { Oct 12 15:33:27.362 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.362 INFO kablam! Oct 12 15:33:27.363 INFO kablam! warning: method is never used: `get_key` Oct 12 15:33:27.363 INFO kablam! --> src/lib.rs:104:5 Oct 12 15:33:27.363 INFO kablam! | Oct 12 15:33:27.368 INFO kablam! 104 | fn get_key(&self) -> &str { Oct 12 15:33:27.368 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 12 15:33:27.368 INFO kablam! Oct 12 15:33:27.414 INFO kablam! warning: unused import: `std::io::prelude` Oct 12 15:33:27.414 INFO kablam! --> src/lib.rs:2:5 Oct 12 15:33:27.414 INFO kablam! | Oct 12 15:33:27.414 INFO kablam! 2 | use std::io::prelude::*; Oct 12 15:33:27.414 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 12 15:33:27.414 INFO kablam! Oct 12 15:33:27.442 INFO kablam! warning: variable does not need to be mutable Oct 12 15:33:27.443 INFO kablam! --> src/lib.rs:147:13 Oct 12 15:33:27.443 INFO kablam! | Oct 12 15:33:27.443 INFO kablam! 147 | let mut vec = index(&mut string); Oct 12 15:33:27.443 INFO kablam! | ----^^^ Oct 12 15:33:27.443 INFO kablam! | | Oct 12 15:33:27.443 INFO kablam! | help: remove this `mut` Oct 12 15:33:27.443 INFO kablam! | Oct 12 15:33:27.443 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 15:33:27.443 INFO kablam! Oct 12 15:33:27.444 INFO kablam! warning: variable does not need to be mutable Oct 12 15:33:27.444 INFO kablam! --> src/lib.rs:158:13 Oct 12 15:33:27.444 INFO kablam! | Oct 12 15:33:27.444 INFO kablam! 158 | let mut vec = index(&mut string); Oct 12 15:33:27.445 INFO kablam! | ----^^^ Oct 12 15:33:27.445 INFO kablam! | | Oct 12 15:33:27.445 INFO kablam! | help: remove this `mut` Oct 12 15:33:27.445 INFO kablam! Oct 12 15:33:27.475 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.76s Oct 12 15:33:27.478 INFO kablam! su: No module specific data is present Oct 12 15:33:28.277 INFO running `"docker" "rm" "-f" "e5449b0d28a8dd05aed73a5022aaac1495d87a725fd5215956d5968f8a3f5f3a"` Oct 12 15:33:28.574 INFO blam! e5449b0d28a8dd05aed73a5022aaac1495d87a725fd5215956d5968f8a3f5f3a