Oct 12 20:59:35.467 INFO checking gsfellis/rust-hangman against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:59:35.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 20:59:35.820 INFO blam! d31fc528517ba8cca02af2c0d0b35672c739f2297cf1863c65528045c12fe0e3
Oct 12 20:59:35.824 INFO running `"docker" "start" "-a" "d31fc528517ba8cca02af2c0d0b35672c739f2297cf1863c65528045c12fe0e3"`
Oct 12 20:59:36.588 INFO kablam! usermod: no changes
Oct 12 20:59:36.657 INFO kablam!     Checking rust-hangman v0.1.0 (/source)
Oct 12 20:59:37.168 INFO kablam! warning: unused variable: `word`
Oct 12 20:59:37.168 INFO kablam!   --> src/main.rs:79:16
Oct 12 20:59:37.169 INFO kablam!    |
Oct 12 20:59:37.170 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.170 INFO kablam!    |                ^^^^ help: consider using `_word` instead
Oct 12 20:59:37.171 INFO kablam!    |
Oct 12 20:59:37.171 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:59:37.171 INFO kablam! 
Oct 12 20:59:37.176 INFO kablam! warning: unused variable: `guess`
Oct 12 20:59:37.176 INFO kablam!   --> src/main.rs:79:28
Oct 12 20:59:37.176 INFO kablam!    |
Oct 12 20:59:37.176 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.176 INFO kablam!    |                            ^^^^^ help: consider using `_guess` instead
Oct 12 20:59:37.176 INFO kablam! 
Oct 12 20:59:37.185 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:59:37.186 INFO kablam!   --> src/main.rs:91:9
Oct 12 20:59:37.186 INFO kablam!    |
Oct 12 20:59:37.186 INFO kablam! 91 |     let mut gallow = build_gallow();
Oct 12 20:59:37.186 INFO kablam!    |         ----^^^^^^
Oct 12 20:59:37.186 INFO kablam!    |         |
Oct 12 20:59:37.186 INFO kablam!    |         help: remove this `mut`
Oct 12 20:59:37.187 INFO kablam!    |
Oct 12 20:59:37.187 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:59:37.187 INFO kablam! 
Oct 12 20:59:37.187 INFO kablam! warning: function is never used: `update_word`
Oct 12 20:59:37.187 INFO kablam!   --> src/main.rs:79:1
Oct 12 20:59:37.187 INFO kablam!    |
Oct 12 20:59:37.187 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.188 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:59:37.188 INFO kablam!    |
Oct 12 20:59:37.188 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:59:37.188 INFO kablam! 
Oct 12 20:59:37.339 INFO kablam! warning: unused variable: `word`
Oct 12 20:59:37.339 INFO kablam!   --> src/main.rs:79:16
Oct 12 20:59:37.339 INFO kablam!    |
Oct 12 20:59:37.339 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.340 INFO kablam!    |                ^^^^ help: consider using `_word` instead
Oct 12 20:59:37.340 INFO kablam!    |
Oct 12 20:59:37.340 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 20:59:37.340 INFO kablam! 
Oct 12 20:59:37.340 INFO kablam! warning: unused variable: `guess`
Oct 12 20:59:37.340 INFO kablam!   --> src/main.rs:79:28
Oct 12 20:59:37.340 INFO kablam!    |
Oct 12 20:59:37.340 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.341 INFO kablam!    |                            ^^^^^ help: consider using `_guess` instead
Oct 12 20:59:37.341 INFO kablam! 
Oct 12 20:59:37.351 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:59:37.351 INFO kablam!   --> src/main.rs:91:9
Oct 12 20:59:37.351 INFO kablam!    |
Oct 12 20:59:37.351 INFO kablam! 91 |     let mut gallow = build_gallow();
Oct 12 20:59:37.351 INFO kablam!    |         ----^^^^^^
Oct 12 20:59:37.352 INFO kablam!    |         |
Oct 12 20:59:37.352 INFO kablam!    |         help: remove this `mut`
Oct 12 20:59:37.352 INFO kablam!    |
Oct 12 20:59:37.352 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:59:37.352 INFO kablam! 
Oct 12 20:59:37.352 INFO kablam! warning: function is never used: `update_word`
Oct 12 20:59:37.352 INFO kablam!   --> src/main.rs:79:1
Oct 12 20:59:37.353 INFO kablam!    |
Oct 12 20:59:37.353 INFO kablam! 79 | fn update_word(word: &str, guess: &char) {
Oct 12 20:59:37.353 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:59:37.353 INFO kablam!    |
Oct 12 20:59:37.353 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:59:37.353 INFO kablam! 
Oct 12 20:59:37.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Oct 12 20:59:37.401 INFO kablam! su: No module specific data is present
Oct 12 20:59:37.769 INFO running `"docker" "rm" "-f" "d31fc528517ba8cca02af2c0d0b35672c739f2297cf1863c65528045c12fe0e3"`
Oct 12 20:59:37.876 INFO blam! d31fc528517ba8cca02af2c0d0b35672c739f2297cf1863c65528045c12fe0e3