Dec 11 18:47:01.921 INFO checking ethowitz/life against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:47:01.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 18:47:02.369 INFO [stdout] d3dd77552aaa5c9fa0dd4a47b2ed7ce653bd3e4ea882c402d260ef5a97feedcf
Dec 11 18:47:02.371 INFO running `"docker" "start" "-a" "d3dd77552aaa5c9fa0dd4a47b2ed7ce653bd3e4ea882c402d260ef5a97feedcf"`
Dec 11 18:47:04.597 INFO [stderr] usermod: no changes
Dec 11 18:47:04.656 INFO [stderr]     Checking life v0.1.0 (/source)
Dec 11 18:47:05.195 INFO [stderr] warning: unused variable: `x`
Dec 11 18:47:05.195 INFO [stderr]   --> src/main.rs:55:21
Dec 11 18:47:05.195 INFO [stderr]    |
Dec 11 18:47:05.195 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 11 18:47:05.195 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 11 18:47:05.195 INFO [stderr]    |
Dec 11 18:47:05.195 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 18:47:05.195 INFO [stderr] 
Dec 11 18:47:05.408 INFO [stderr] warning: unused variable: `x`
Dec 11 18:47:05.408 INFO [stderr]   --> src/main.rs:55:21
Dec 11 18:47:05.408 INFO [stderr]    |
Dec 11 18:47:05.408 INFO [stderr] 55 |     let gen_char = |x| if rand::random::<i64>() % 4 == 1 {ALIVE} else {' '};
Dec 11 18:47:05.408 INFO [stderr]    |                     ^ help: consider using `_x` instead
Dec 11 18:47:05.408 INFO [stderr]    |
Dec 11 18:47:05.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 18:47:05.408 INFO [stderr] 
Dec 11 18:47:05.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 11 18:47:05.467 INFO [stderr] su: No module specific data is present
Dec 11 18:47:06.274 INFO running `"docker" "inspect" "d3dd77552aaa5c9fa0dd4a47b2ed7ce653bd3e4ea882c402d260ef5a97feedcf"`
Dec 11 18:47:06.556 INFO running `"docker" "rm" "-f" "d3dd77552aaa5c9fa0dd4a47b2ed7ce653bd3e4ea882c402d260ef5a97feedcf"`
Dec 11 18:47:06.920 INFO [stdout] d3dd77552aaa5c9fa0dd4a47b2ed7ce653bd3e4ea882c402d260ef5a97feedcf