Dec 04 20:56:40.872 INFO checking christiansakai/monkey against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:56:40.872 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 20:56:41.335 INFO [stdout] f76d67b01cfc7350fde9ff90d3eed864a3acfe966633edc5d5cad7df5a55976d
Dec 04 20:56:41.337 INFO running `"docker" "start" "-a" "f76d67b01cfc7350fde9ff90d3eed864a3acfe966633edc5d5cad7df5a55976d"`
Dec 04 20:56:43.998 INFO [stderr] usermod: no changes
Dec 04 20:56:44.055 INFO [stderr]     Checking monkey v0.1.0 (/source)
Dec 04 20:56:45.573 INFO [stderr] warning: unused import: `BufRead`
Dec 04 20:56:45.574 INFO [stderr]  --> src/main.rs:3:21
Dec 04 20:56:45.574 INFO [stderr]   |
Dec 04 20:56:45.574 INFO [stderr] 3 | use std::io::{self, BufRead, Write};
Dec 04 20:56:45.575 INFO [stderr]   |                     ^^^^^^^
Dec 04 20:56:45.575 INFO [stderr]   |
Dec 04 20:56:45.575 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:56:45.576 INFO [stderr] 
Dec 04 20:56:45.734 INFO [stderr] warning: unused import: `BufRead`
Dec 04 20:56:45.734 INFO [stderr]  --> src/main.rs:3:21
Dec 04 20:56:45.735 INFO [stderr]   |
Dec 04 20:56:45.735 INFO [stderr] 3 | use std::io::{self, BufRead, Write};
Dec 04 20:56:45.735 INFO [stderr]   |                     ^^^^^^^
Dec 04 20:56:45.736 INFO [stderr]   |
Dec 04 20:56:45.736 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:56:45.736 INFO [stderr] 
Dec 04 20:56:45.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 04 20:56:45.784 INFO [stderr] su: No module specific data is present
Dec 04 20:56:47.537 INFO running `"docker" "inspect" "f76d67b01cfc7350fde9ff90d3eed864a3acfe966633edc5d5cad7df5a55976d"`
Dec 04 20:56:47.957 INFO running `"docker" "rm" "-f" "f76d67b01cfc7350fde9ff90d3eed864a3acfe966633edc5d5cad7df5a55976d"`
Dec 04 20:56:48.312 INFO [stdout] f76d67b01cfc7350fde9ff90d3eed864a3acfe966633edc5d5cad7df5a55976d