Dec 04 19:00:34.296 INFO checking ethowitz/life against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:00:34.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 19:00:34.600 INFO [stdout] d7f630cb0c0fca917b78c5ab6ca8d5db749dca8a95e500fdf826499c589c52c3
Dec 04 19:00:34.602 INFO running `"docker" "start" "-a" "d7f630cb0c0fca917b78c5ab6ca8d5db749dca8a95e500fdf826499c589c52c3"`
Dec 04 19:00:35.819 INFO [stderr] usermod: no changes
Dec 04 19:00:35.915 INFO [stderr]     Checking life v0.1.0 (/source)
Dec 04 19:00:36.555 INFO [stderr] warning: unused variable: `x`
Dec 04 19:00:36.555 INFO [stderr]   --> src/main.rs:55:21
Dec 04 19:00:36.555 INFO [stderr]    |
Dec 04 19:00:36.555 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 04 19:00:36.555 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 04 19:00:36.559 INFO [stderr]    |
Dec 04 19:00:36.559 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:00:36.559 INFO [stderr] 
Dec 04 19:00:36.618 INFO [stderr] warning: unused variable: `x`
Dec 04 19:00:36.618 INFO [stderr]   --> src/main.rs:55:21
Dec 04 19:00:36.618 INFO [stderr]    |
Dec 04 19:00:36.618 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 04 19:00:36.618 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 04 19:00:36.618 INFO [stderr]    |
Dec 04 19:00:36.618 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 19:00:36.618 INFO [stderr] 
Dec 04 19:00:36.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 04 19:00:36.667 INFO [stderr] su: No module specific data is present
Dec 04 19:00:37.358 INFO running `"docker" "inspect" "d7f630cb0c0fca917b78c5ab6ca8d5db749dca8a95e500fdf826499c589c52c3"`
Dec 04 19:00:37.641 INFO running `"docker" "rm" "-f" "d7f630cb0c0fca917b78c5ab6ca8d5db749dca8a95e500fdf826499c589c52c3"`
Dec 04 19:00:37.947 INFO [stdout] d7f630cb0c0fca917b78c5ab6ca8d5db749dca8a95e500fdf826499c589c52c3