Dec 19 21:26:39.149 INFO checking Venats/advent_of_code_2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:26:39.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Venats/advent_of_code_2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:26:39.576 INFO [stdout] f5e72b697b685d843e1011ac303fd406f7c935ebe8bfb9ccb5ca5b1e89b6f79e
Dec 19 21:26:39.578 INFO running `"docker" "start" "-a" "f5e72b697b685d843e1011ac303fd406f7c935ebe8bfb9ccb5ca5b1e89b6f79e"`
Dec 19 21:26:41.071 INFO [stderr]     Checking scan_fmt v0.1.3
Dec 19 21:26:41.603 INFO [stderr]     Checking advent_of_code_2018 v0.1.0 (/opt/crater/workdir)
Dec 19 21:26:41.921 INFO [stderr] warning: unused imports: `BufReader`, `stdin`
Dec 19 21:26:41.921 INFO [stderr]  --> src/lib.rs:4:15
Dec 19 21:26:41.921 INFO [stderr]   |
Dec 19 21:26:41.921 INFO [stderr] 4 | use std::io::{stdin,BufRead,BufReader};
Dec 19 21:26:41.921 INFO [stderr]   |               ^^^^^         ^^^^^^^^^
Dec 19 21:26:41.921 INFO [stderr]   |
Dec 19 21:26:41.921 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:26:41.921 INFO [stderr] 
Dec 19 21:26:42.204 INFO [stderr] warning: unused imports: `BufReader`, `stdin`
Dec 19 21:26:42.204 INFO [stderr]  --> src/lib.rs:4:15
Dec 19 21:26:42.204 INFO [stderr]   |
Dec 19 21:26:42.204 INFO [stderr] 4 | use std::io::{stdin,BufRead,BufReader};
Dec 19 21:26:42.204 INFO [stderr]   |               ^^^^^         ^^^^^^^^^
Dec 19 21:26:42.236 INFO [stderr]   |
Dec 19 21:26:42.244 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:26:42.244 INFO [stderr] 
Dec 19 21:26:45.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Dec 19 21:26:46.683 INFO running `"docker" "inspect" "f5e72b697b685d843e1011ac303fd406f7c935ebe8bfb9ccb5ca5b1e89b6f79e"`
Dec 19 21:26:47.010 INFO running `"docker" "rm" "-f" "f5e72b697b685d843e1011ac303fd406f7c935ebe8bfb9ccb5ca5b1e89b6f79e"`
Dec 19 21:26:47.312 INFO [stdout] f5e72b697b685d843e1011ac303fd406f7c935ebe8bfb9ccb5ca5b1e89b6f79e