Dec 04 11:44:11.913 INFO checking rennergade/minigrep-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:44:11.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 11:44:12.194 INFO [stdout] 04393cdd39881a857ff35217856cee367dc945d2775e3babcf3325e5364879de
Dec 04 11:44:12.201 INFO running `"docker" "start" "-a" "04393cdd39881a857ff35217856cee367dc945d2775e3babcf3325e5364879de"`
Dec 04 11:44:13.827 INFO [stderr] usermod: no changes
Dec 04 11:44:13.876 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 04 11:44:14.259 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 11:44:14.259 INFO [stderr]  --> src/lib.rs:3:5
Dec 04 11:44:14.259 INFO [stderr]   |
Dec 04 11:44:14.259 INFO [stderr] 3 | use std::io::prelude::*;
Dec 04 11:44:14.259 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 11:44:14.259 INFO [stderr]   |
Dec 04 11:44:14.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:44:14.259 INFO [stderr] 
Dec 04 11:44:14.279 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 11:44:14.279 INFO [stderr]  --> src/lib.rs:3:5
Dec 04 11:44:14.279 INFO [stderr]   |
Dec 04 11:44:14.279 INFO [stderr] 3 | use std::io::prelude::*;
Dec 04 11:44:14.279 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 11:44:14.279 INFO [stderr]   |
Dec 04 11:44:14.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:44:14.280 INFO [stderr] 
Dec 04 11:44:14.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 04 11:44:14.839 INFO [stderr] su: No module specific data is present
Dec 04 11:44:15.365 INFO running `"docker" "inspect" "04393cdd39881a857ff35217856cee367dc945d2775e3babcf3325e5364879de"`
Dec 04 11:44:15.528 INFO running `"docker" "rm" "-f" "04393cdd39881a857ff35217856cee367dc945d2775e3babcf3325e5364879de"`
Dec 04 11:44:15.652 INFO [stdout] 04393cdd39881a857ff35217856cee367dc945d2775e3babcf3325e5364879de