Dec 11 18:31:17.725 INFO checking fischerling/rgol against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:31:17.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 18:31:18.087 INFO [stdout] b030817b5a9513b86ffe4e6c1eb30fc1618e624ca991420af3402ea9624e71d6
Dec 11 18:31:18.091 INFO running `"docker" "start" "-a" "b030817b5a9513b86ffe4e6c1eb30fc1618e624ca991420af3402ea9624e71d6"`
Dec 11 18:31:19.339 INFO [stderr] usermod: no changes
Dec 11 18:31:19.453 INFO [stderr]     Checking libc v0.2.9
Dec 11 18:31:20.212 INFO [stderr]     Checking termion v1.1.1
Dec 11 18:31:21.060 INFO [stderr]     Checking game-of-live v0.1.0 (/source)
Dec 11 18:31:22.448 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 11 18:31:22.448 INFO [stderr]   --> src/main.rs:10:5
Dec 11 18:31:22.448 INFO [stderr]    |
Dec 11 18:31:22.448 INFO [stderr] 10 | use termion::input::TermRead;
Dec 11 18:31:22.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.448 INFO [stderr]    |
Dec 11 18:31:22.448 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 18:31:22.448 INFO [stderr] 
Dec 11 18:31:22.448 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 11 18:31:22.448 INFO [stderr]   --> src/main.rs:14:5
Dec 11 18:31:22.448 INFO [stderr]    |
Dec 11 18:31:22.448 INFO [stderr] 14 | use std::thread::sleep;
Dec 11 18:31:22.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.448 INFO [stderr] 
Dec 11 18:31:22.448 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 11 18:31:22.448 INFO [stderr]   --> src/main.rs:15:5
Dec 11 18:31:22.448 INFO [stderr]    |
Dec 11 18:31:22.448 INFO [stderr] 15 | use std::time::Duration;
Dec 11 18:31:22.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.448 INFO [stderr] 
Dec 11 18:31:22.476 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 11 18:31:22.476 INFO [stderr]   --> src/main.rs:10:5
Dec 11 18:31:22.476 INFO [stderr]    |
Dec 11 18:31:22.477 INFO [stderr] 10 | use termion::input::TermRead;
Dec 11 18:31:22.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.477 INFO [stderr]    |
Dec 11 18:31:22.477 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 18:31:22.478 INFO [stderr] 
Dec 11 18:31:22.478 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 11 18:31:22.478 INFO [stderr]   --> src/main.rs:14:5
Dec 11 18:31:22.478 INFO [stderr]    |
Dec 11 18:31:22.479 INFO [stderr] 14 | use std::thread::sleep;
Dec 11 18:31:22.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.479 INFO [stderr] 
Dec 11 18:31:22.479 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 11 18:31:22.479 INFO [stderr]   --> src/main.rs:15:5
Dec 11 18:31:22.480 INFO [stderr]    |
Dec 11 18:31:22.480 INFO [stderr] 15 | use std::time::Duration;
Dec 11 18:31:22.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 18:31:22.480 INFO [stderr] 
Dec 11 18:31:22.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
Dec 11 18:31:22.863 INFO [stderr] su: No module specific data is present
Dec 11 18:31:23.640 INFO running `"docker" "inspect" "b030817b5a9513b86ffe4e6c1eb30fc1618e624ca991420af3402ea9624e71d6"`
Dec 11 18:31:24.056 INFO running `"docker" "rm" "-f" "b030817b5a9513b86ffe4e6c1eb30fc1618e624ca991420af3402ea9624e71d6"`
Dec 11 18:31:24.376 INFO [stdout] b030817b5a9513b86ffe4e6c1eb30fc1618e624ca991420af3402ea9624e71d6