Dec 04 09:40:16.236 INFO checking srusskih/karacybi against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:40:16.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 09:40:16.627 INFO [stdout] 456f5e24b379dca8f20f04efb0898846649bb3652d5e584866df674515bfe453
Dec 04 09:40:16.633 INFO running `"docker" "start" "-a" "456f5e24b379dca8f20f04efb0898846649bb3652d5e584866df674515bfe453"`
Dec 04 09:40:18.057 INFO [stderr] usermod: no changes
Dec 04 09:40:18.115 INFO [stderr]     Checking karacybi v0.1.0 (/source)
Dec 04 09:40:18.575 INFO [stderr] warning: function is never used: `mod2length`
Dec 04 09:40:18.575 INFO [stderr]   --> src/main.rs:39:1
Dec 04 09:40:18.575 INFO [stderr]    |
Dec 04 09:40:18.575 INFO [stderr] 39 | fn mod2length(x: &str, y:&str) -> (Box<String>, Box<String>) {
Dec 04 09:40:18.575 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:40:18.575 INFO [stderr]    |
Dec 04 09:40:18.575 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:40:18.575 INFO [stderr] 
Dec 04 09:40:18.838 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 04 09:40:18.847 INFO [stderr] su: No module specific data is present
Dec 04 09:40:19.807 INFO running `"docker" "inspect" "456f5e24b379dca8f20f04efb0898846649bb3652d5e584866df674515bfe453"`
Dec 04 09:40:20.093 INFO running `"docker" "rm" "-f" "456f5e24b379dca8f20f04efb0898846649bb3652d5e584866df674515bfe453"`
Dec 04 09:40:20.435 INFO [stdout] 456f5e24b379dca8f20f04efb0898846649bb3652d5e584866df674515bfe453