Dec 18 02:34:43.101 INFO checking cfsamson/advent-of-code-2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:34:43.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/cfsamson/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:34:43.528 INFO [stdout] 02b64347be99b77ab7e6a9719023f4be729b58f289adc437642d8dc1dda7e68e
Dec 18 02:34:43.530 INFO running `"docker" "start" "-a" "02b64347be99b77ab7e6a9719023f4be729b58f289adc437642d8dc1dda7e68e"`
Dec 18 02:34:45.208 INFO [stderr]     Checking AdventOfCode2018 v0.1.0 (/opt/crater/workdir)
Dec 18 02:34:45.572 INFO [stderr] warning: unused imports: `fs::File`, `io::Read`
Dec 18 02:34:45.572 INFO [stderr]  --> src/day_01.rs:3:11
Dec 18 02:34:45.572 INFO [stderr]   |
Dec 18 02:34:45.572 INFO [stderr] 3 | use std::{fs::File, io::Read};
Dec 18 02:34:45.572 INFO [stderr]   |           ^^^^^^^^  ^^^^^^^^
Dec 18 02:34:45.572 INFO [stderr]   |
Dec 18 02:34:45.572 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:34:45.572 INFO [stderr] 
Dec 18 02:34:45.624 INFO [stderr] warning: unused imports: `fs::File`, `io::Read`
Dec 18 02:34:45.624 INFO [stderr]  --> src/day_01.rs:3:11
Dec 18 02:34:45.624 INFO [stderr]   |
Dec 18 02:34:45.624 INFO [stderr] 3 | use std::{fs::File, io::Read};
Dec 18 02:34:45.624 INFO [stderr]   |           ^^^^^^^^  ^^^^^^^^
Dec 18 02:34:45.624 INFO [stderr]   |
Dec 18 02:34:45.624 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:34:45.624 INFO [stderr] 
Dec 18 02:34:45.824 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 18 02:34:45.825 INFO [stderr]   |
Dec 18 02:34:45.825 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 02:34:45.825 INFO [stderr] 
Dec 18 02:34:45.936 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 18 02:34:45.936 INFO [stderr]   |
Dec 18 02:34:45.936 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 02:34:45.936 INFO [stderr] 
Dec 18 02:34:46.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 18 02:34:46.795 INFO running `"docker" "inspect" "02b64347be99b77ab7e6a9719023f4be729b58f289adc437642d8dc1dda7e68e"`
Dec 18 02:34:47.106 INFO running `"docker" "rm" "-f" "02b64347be99b77ab7e6a9719023f4be729b58f289adc437642d8dc1dda7e68e"`
Dec 18 02:34:47.464 INFO [stdout] 02b64347be99b77ab7e6a9719023f4be729b58f289adc437642d8dc1dda7e68e