Dec 11 19:31:58.017 INFO checking domoritz/gameoflife-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:31:58.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:31:58.644 INFO [stdout] 257b5ebe0b2348ab2e71fdda554a88dc395c0cd416f85e3b3e0635f5c5ea6d53
Dec 11 19:31:58.650 INFO running `"docker" "start" "-a" "257b5ebe0b2348ab2e71fdda554a88dc395c0cd416f85e3b3e0635f5c5ea6d53"`
Dec 11 19:31:59.907 INFO [stderr] usermod: no changes
Dec 11 19:31:59.984 INFO [stderr]     Checking maplit v0.1.6
Dec 11 19:32:00.479 INFO [stderr]     Checking game-of-life v0.1.0 (/source)
Dec 11 19:32:00.940 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 19:32:00.940 INFO [stderr]  --> src/lib.rs:6:1
Dec 11 19:32:00.940 INFO [stderr]   |
Dec 11 19:32:00.940 INFO [stderr] 6 | #[macro_use]
Dec 11 19:32:00.940 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 19:32:00.940 INFO [stderr]   |
Dec 11 19:32:00.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:32:00.940 INFO [stderr] 
Dec 11 19:32:01.051 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 11 19:32:01.052 INFO [stderr]  --> src/lib.rs:2:5
Dec 11 19:32:01.052 INFO [stderr]   |
Dec 11 19:32:01.052 INFO [stderr] 2 | use std::fmt::Write;
Dec 11 19:32:01.052 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 19:32:01.052 INFO [stderr] 
Dec 11 19:32:01.432 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 11 19:32:01.432 INFO [stderr]  --> src/lib.rs:2:5
Dec 11 19:32:01.432 INFO [stderr]   |
Dec 11 19:32:01.432 INFO [stderr] 2 | use std::fmt::Write;
Dec 11 19:32:01.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 19:32:01.432 INFO [stderr]   |
Dec 11 19:32:01.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:32:01.432 INFO [stderr] 
Dec 11 19:32:02.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 11 19:32:02.153 INFO [stderr] su: No module specific data is present
Dec 11 19:32:02.922 INFO running `"docker" "inspect" "257b5ebe0b2348ab2e71fdda554a88dc395c0cd416f85e3b3e0635f5c5ea6d53"`
Dec 11 19:32:03.386 INFO running `"docker" "rm" "-f" "257b5ebe0b2348ab2e71fdda554a88dc395c0cd416f85e3b3e0635f5c5ea6d53"`
Dec 11 19:32:03.644 INFO [stdout] 257b5ebe0b2348ab2e71fdda554a88dc395c0cd416f85e3b3e0635f5c5ea6d53