Dec 04 23:24:26.824 INFO checking Xartok/rust_learn_guessing_game against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:24:26.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 23:24:27.359 INFO [stdout] 8b5d906ab418d9b473a96ce6321b0d4a80d2362c38264f6c42744027da572101
Dec 04 23:24:27.360 INFO running `"docker" "start" "-a" "8b5d906ab418d9b473a96ce6321b0d4a80d2362c38264f6c42744027da572101"`
Dec 04 23:24:28.892 INFO [stderr] usermod: no changes
Dec 04 23:24:28.979 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Dec 04 23:24:29.383 INFO [stderr] warning: unused import: `std::io`
Dec 04 23:24:29.383 INFO [stderr]  --> src/main.rs:1:5
Dec 04 23:24:29.383 INFO [stderr]   |
Dec 04 23:24:29.383 INFO [stderr] 1 | use std::io;
Dec 04 23:24:29.383 INFO [stderr]   |     ^^^^^^^
Dec 04 23:24:29.383 INFO [stderr]   |
Dec 04 23:24:29.383 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:24:29.383 INFO [stderr] 
Dec 04 23:24:29.659 INFO [stderr] warning: unused import: `std::io`
Dec 04 23:24:29.659 INFO [stderr]  --> src/main.rs:1:5
Dec 04 23:24:29.659 INFO [stderr]   |
Dec 04 23:24:29.659 INFO [stderr] 1 | use std::io;
Dec 04 23:24:29.659 INFO [stderr]   |     ^^^^^^^
Dec 04 23:24:29.659 INFO [stderr]   |
Dec 04 23:24:29.659 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:24:29.659 INFO [stderr] 
Dec 04 23:24:29.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 04 23:24:29.709 INFO [stderr] su: No module specific data is present
Dec 04 23:24:30.595 INFO running `"docker" "inspect" "8b5d906ab418d9b473a96ce6321b0d4a80d2362c38264f6c42744027da572101"`
Dec 04 23:24:30.897 INFO running `"docker" "rm" "-f" "8b5d906ab418d9b473a96ce6321b0d4a80d2362c38264f6c42744027da572101"`
Dec 04 23:24:31.095 INFO [stdout] 8b5d906ab418d9b473a96ce6321b0d4a80d2362c38264f6c42744027da572101