Dec 04 15:51:19.552 INFO checking kgeronim/minigrep against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:51:19.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:51:20.047 INFO [stdout] 56a1f7a4726d9488130294ab201a52ddeb79ef03a6fab3a9c972c41d318e5092
Dec 04 15:51:20.051 INFO running `"docker" "start" "-a" "56a1f7a4726d9488130294ab201a52ddeb79ef03a6fab3a9c972c41d318e5092"`
Dec 04 15:51:21.048 INFO [stderr] usermod: no changes
Dec 04 15:51:21.132 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 04 15:51:21.422 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 15:51:21.422 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 15:51:21.422 INFO [stderr]   |
Dec 04 15:51:21.422 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 15:51:21.422 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 15:51:21.422 INFO [stderr]   |
Dec 04 15:51:21.422 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:51:21.422 INFO [stderr] 
Dec 04 15:51:21.535 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 15:51:21.542 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 15:51:21.543 INFO [stderr]   |
Dec 04 15:51:21.543 INFO [stderr] 2 | use std::io::prelude::*;
Dec 04 15:51:21.543 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 15:51:21.543 INFO [stderr]   |
Dec 04 15:51:21.543 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:51:21.543 INFO [stderr] 
Dec 04 15:51:21.842 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 04 15:51:21.844 INFO [stderr] su: No module specific data is present
Dec 04 15:51:22.217 INFO running `"docker" "inspect" "56a1f7a4726d9488130294ab201a52ddeb79ef03a6fab3a9c972c41d318e5092"`
Dec 04 15:51:22.367 INFO running `"docker" "rm" "-f" "56a1f7a4726d9488130294ab201a52ddeb79ef03a6fab3a9c972c41d318e5092"`
Dec 04 15:51:22.674 INFO [stdout] 56a1f7a4726d9488130294ab201a52ddeb79ef03a6fab3a9c972c41d318e5092