Dec 11 09:00:32.551 INFO checking srusskih/karacybi against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:00:32.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 09:00:32.848 INFO [stdout] 6e11005864d1f84f72ef92bb941b009cbe5fd6a44bc165f65b6367515bb0da92
Dec 11 09:00:32.850 INFO running `"docker" "start" "-a" "6e11005864d1f84f72ef92bb941b009cbe5fd6a44bc165f65b6367515bb0da92"`
Dec 11 09:00:33.472 INFO [stderr] usermod: no changes
Dec 11 09:00:33.499 INFO [stderr]     Checking karacybi v0.1.0 (/source)
Dec 11 09:00:33.880 INFO [stderr] warning: function is never used: `mod2length`
Dec 11 09:00:33.880 INFO [stderr]   --> src/main.rs:39:1
Dec 11 09:00:33.880 INFO [stderr]    |
Dec 11 09:00:33.880 INFO [stderr] 39 | fn mod2length(x: &str, y:&str) -> (Box<String>, Box<String>) {
Dec 11 09:00:33.880 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:00:33.880 INFO [stderr]    |
Dec 11 09:00:33.880 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 09:00:33.880 INFO [stderr] 
Dec 11 09:00:34.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 11 09:00:34.230 INFO [stderr] su: No module specific data is present
Dec 11 09:00:35.273 INFO running `"docker" "inspect" "6e11005864d1f84f72ef92bb941b009cbe5fd6a44bc165f65b6367515bb0da92"`
Dec 11 09:00:35.674 INFO running `"docker" "rm" "-f" "6e11005864d1f84f72ef92bb941b009cbe5fd6a44bc165f65b6367515bb0da92"`
Dec 11 09:00:35.926 INFO [stdout] 6e11005864d1f84f72ef92bb941b009cbe5fd6a44bc165f65b6367515bb0da92