Dec 13 18:05:24.436 INFO testing gsfellis/rust-hangman against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 18:05:24.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 18:05:24.931 INFO [stdout] 2f541cb09374b912bad0569646fd0d122d63dd6af48658f6a6ca4e9ba813241e
Dec 13 18:05:24.936 INFO running `"docker" "start" "-a" "2f541cb09374b912bad0569646fd0d122d63dd6af48658f6a6ca4e9ba813241e"`
Dec 13 18:05:26.159 INFO [stderr] usermod: no changes
Dec 13 18:05:26.211 INFO [stderr]    Compiling rust-hangman v0.1.0 (/source)
Dec 13 18:05:26.805 INFO [stderr] warning: unused variable: `word`
Dec 13 18:05:26.805 INFO [stderr]   --> src/main.rs:79:16
Dec 13 18:05:26.805 INFO [stderr]    |
Dec 13 18:05:26.805 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:26.805 INFO [stderr]    |                ^^^^ help: consider using `_word` instead
Dec 13 18:05:26.805 INFO [stderr]    |
Dec 13 18:05:26.805 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:05:26.805 INFO [stderr] 
Dec 13 18:05:26.805 INFO [stderr] warning: unused variable: `guess`
Dec 13 18:05:26.805 INFO [stderr]   --> src/main.rs:79:28
Dec 13 18:05:26.805 INFO [stderr]    |
Dec 13 18:05:26.805 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:26.805 INFO [stderr]    |                            ^^^^^ help: consider using `_guess` instead
Dec 13 18:05:26.805 INFO [stderr] 
Dec 13 18:05:26.827 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:05:26.827 INFO [stderr]   --> src/main.rs:91:9
Dec 13 18:05:26.827 INFO [stderr]    |
Dec 13 18:05:26.827 INFO [stderr] 91 |     let mut gallow = build_gallow();
Dec 13 18:05:26.827 INFO [stderr]    |         ----^^^^^^
Dec 13 18:05:26.827 INFO [stderr]    |         |
Dec 13 18:05:26.827 INFO [stderr]    |         help: remove this `mut`
Dec 13 18:05:26.827 INFO [stderr]    |
Dec 13 18:05:26.827 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 18:05:26.827 INFO [stderr] 
Dec 13 18:05:26.827 INFO [stderr] warning: function is never used: `update_word`
Dec 13 18:05:26.827 INFO [stderr]   --> src/main.rs:79:1
Dec 13 18:05:26.827 INFO [stderr]    |
Dec 13 18:05:26.827 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:26.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:05:26.827 INFO [stderr]    |
Dec 13 18:05:26.827 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:05:26.827 INFO [stderr] 
Dec 13 18:05:27.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 13 18:05:27.497 INFO [stderr] su: No module specific data is present
Dec 13 18:05:28.275 INFO running `"docker" "inspect" "2f541cb09374b912bad0569646fd0d122d63dd6af48658f6a6ca4e9ba813241e"`
Dec 13 18:05:28.635 INFO running `"docker" "rm" "-f" "2f541cb09374b912bad0569646fd0d122d63dd6af48658f6a6ca4e9ba813241e"`
Dec 13 18:05:28.816 INFO [stdout] 2f541cb09374b912bad0569646fd0d122d63dd6af48658f6a6ca4e9ba813241e
Dec 13 18:05:28.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 18:05:29.247 INFO [stdout] ba983183d26de98e4d7a68714fe271918d5ed0ef7afafbf188f8d26670460abb
Dec 13 18:05:29.253 INFO running `"docker" "start" "-a" "ba983183d26de98e4d7a68714fe271918d5ed0ef7afafbf188f8d26670460abb"`
Dec 13 18:05:29.764 INFO [stderr] usermod: no changes
Dec 13 18:05:29.808 INFO [stderr]    Compiling rust-hangman v0.1.0 (/source)
Dec 13 18:05:30.214 INFO [stderr] warning: unused variable: `word`
Dec 13 18:05:30.214 INFO [stderr]   --> src/main.rs:79:16
Dec 13 18:05:30.214 INFO [stderr]    |
Dec 13 18:05:30.214 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:30.214 INFO [stderr]    |                ^^^^ help: consider using `_word` instead
Dec 13 18:05:30.214 INFO [stderr]    |
Dec 13 18:05:30.214 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 18:05:30.214 INFO [stderr] 
Dec 13 18:05:30.214 INFO [stderr] warning: unused variable: `guess`
Dec 13 18:05:30.214 INFO [stderr]   --> src/main.rs:79:28
Dec 13 18:05:30.214 INFO [stderr]    |
Dec 13 18:05:30.214 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:30.214 INFO [stderr]    |                            ^^^^^ help: consider using `_guess` instead
Dec 13 18:05:30.214 INFO [stderr] 
Dec 13 18:05:30.228 INFO [stderr] warning: variable does not need to be mutable
Dec 13 18:05:30.228 INFO [stderr]   --> src/main.rs:91:9
Dec 13 18:05:30.228 INFO [stderr]    |
Dec 13 18:05:30.228 INFO [stderr] 91 |     let mut gallow = build_gallow();
Dec 13 18:05:30.228 INFO [stderr]    |         ----^^^^^^
Dec 13 18:05:30.228 INFO [stderr]    |         |
Dec 13 18:05:30.228 INFO [stderr]    |         help: remove this `mut`
Dec 13 18:05:30.228 INFO [stderr]    |
Dec 13 18:05:30.228 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 18:05:30.228 INFO [stderr] 
Dec 13 18:05:30.228 INFO [stderr] warning: function is never used: `update_word`
Dec 13 18:05:30.228 INFO [stderr]   --> src/main.rs:79:1
Dec 13 18:05:30.228 INFO [stderr]    |
Dec 13 18:05:30.228 INFO [stderr] 79 | fn update_word(word: &str, guess: &char) {
Dec 13 18:05:30.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 18:05:30.228 INFO [stderr]    |
Dec 13 18:05:30.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:05:30.228 INFO [stderr] 
Dec 13 18:05:30.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 18:05:30.460 INFO [stderr] su: No module specific data is present
Dec 13 18:05:30.771 INFO running `"docker" "inspect" "ba983183d26de98e4d7a68714fe271918d5ed0ef7afafbf188f8d26670460abb"`
Dec 13 18:05:30.872 INFO running `"docker" "rm" "-f" "ba983183d26de98e4d7a68714fe271918d5ed0ef7afafbf188f8d26670460abb"`
Dec 13 18:05:31.029 INFO [stdout] ba983183d26de98e4d7a68714fe271918d5ed0ef7afafbf188f8d26670460abb
Dec 13 18:05:31.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 18:05:31.228 INFO [stdout] 73a303ac8353472cd13f7b72e28e949289bf45ed425494fe102ff122598eacf9
Dec 13 18:05:31.232 INFO running `"docker" "start" "-a" "73a303ac8353472cd13f7b72e28e949289bf45ed425494fe102ff122598eacf9"`
Dec 13 18:05:31.808 INFO [stderr] usermod: no changes
Dec 13 18:05:31.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 18:05:31.859 INFO [stderr]      Running /target/debug/deps/rust_hangman-71d4cc6af3832a62
Dec 13 18:05:31.859 INFO [stderr] su: No module specific data is present
Dec 13 18:05:31.859 INFO [stdout] 
Dec 13 18:05:31.859 INFO [stdout] running 0 tests
Dec 13 18:05:31.859 INFO [stdout] 
Dec 13 18:05:31.859 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:05:31.859 INFO [stdout] 
Dec 13 18:05:32.168 INFO running `"docker" "inspect" "73a303ac8353472cd13f7b72e28e949289bf45ed425494fe102ff122598eacf9"`
Dec 13 18:05:32.313 INFO running `"docker" "rm" "-f" "73a303ac8353472cd13f7b72e28e949289bf45ed425494fe102ff122598eacf9"`
Dec 13 18:05:32.414 INFO [stdout] 73a303ac8353472cd13f7b72e28e949289bf45ed425494fe102ff122598eacf9