Dec 04 19:00:31.078 INFO checking ethowitz/life against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:00:31.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 19:00:31.515 INFO [stdout] 8ab3d43c2c811541b4c521130bfda4ff64d68b368ac910e0b228987889da7ffe
Dec 04 19:00:31.523 INFO running `"docker" "start" "-a" "8ab3d43c2c811541b4c521130bfda4ff64d68b368ac910e0b228987889da7ffe"`
Dec 04 19:00:32.963 INFO [stderr] usermod: no changes
Dec 04 19:00:33.014 INFO [stderr]     Checking life v0.1.0 (/source)
Dec 04 19:00:33.611 INFO [stderr] warning: unused variable: `x`
Dec 04 19:00:33.611 INFO [stderr]   --> src/main.rs:55:21
Dec 04 19:00:33.611 INFO [stderr]    |
Dec 04 19:00:33.611 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 04 19:00:33.611 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 04 19:00:33.611 INFO [stderr]    |
Dec 04 19:00:33.611 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:00:33.611 INFO [stderr] 
Dec 04 19:00:33.744 INFO [stderr] warning: unused variable: `x`
Dec 04 19:00:33.744 INFO [stderr]   --> src/main.rs:55:21
Dec 04 19:00:33.744 INFO [stderr]    |
Dec 04 19:00:33.744 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 04 19:00:33.744 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 04 19:00:33.744 INFO [stderr]    |
Dec 04 19:00:33.744 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:00:33.744 INFO [stderr] 
Dec 04 19:00:33.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 04 19:00:33.811 INFO [stderr] su: No module specific data is present
Dec 04 19:00:34.272 INFO running `"docker" "inspect" "8ab3d43c2c811541b4c521130bfda4ff64d68b368ac910e0b228987889da7ffe"`
Dec 04 19:00:34.520 INFO running `"docker" "rm" "-f" "8ab3d43c2c811541b4c521130bfda4ff64d68b368ac910e0b228987889da7ffe"`
Dec 04 19:00:34.625 INFO [stdout] 8ab3d43c2c811541b4c521130bfda4ff64d68b368ac910e0b228987889da7ffe