Dec 19 19:09:22.205 INFO checking cfsamson/advent-of-code-2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:09:22.205 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/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:09:22.680 INFO [stdout] 3b4f75d82252828847e0a0463e8729512619d58c2694921074274c84ee4999b7
Dec 19 19:09:22.682 INFO running `"docker" "start" "-a" "3b4f75d82252828847e0a0463e8729512619d58c2694921074274c84ee4999b7"`
Dec 19 19:09:24.272 INFO [stderr]     Checking AdventOfCode2018 v0.1.0 (/opt/crater/workdir)
Dec 19 19:09:24.736 INFO [stderr] warning: unused imports: `fs::File`, `io::Read`
Dec 19 19:09:24.737 INFO [stderr]  --> src/day_01.rs:3:11
Dec 19 19:09:24.737 INFO [stderr]   |
Dec 19 19:09:24.737 INFO [stderr] 3 | use std::{fs::File, io::Read};
Dec 19 19:09:24.737 INFO [stderr]   |           ^^^^^^^^  ^^^^^^^^
Dec 19 19:09:24.737 INFO [stderr]   |
Dec 19 19:09:24.737 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:09:24.737 INFO [stderr] 
Dec 19 19:09:24.950 INFO [stderr] warning: unused imports: `fs::File`, `io::Read`
Dec 19 19:09:24.951 INFO [stderr]  --> src/day_01.rs:3:11
Dec 19 19:09:24.951 INFO [stderr]   |
Dec 19 19:09:24.951 INFO [stderr] 3 | use std::{fs::File, io::Read};
Dec 19 19:09:24.952 INFO [stderr]   |           ^^^^^^^^  ^^^^^^^^
Dec 19 19:09:24.952 INFO [stderr]   |
Dec 19 19:09:24.952 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:09:24.952 INFO [stderr] 
Dec 19 19:09:25.100 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 19 19:09:25.101 INFO [stderr]   |
Dec 19 19:09:25.101 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 19:09:25.101 INFO [stderr] 
Dec 19 19:09:25.261 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 19 19:09:25.261 INFO [stderr]   |
Dec 19 19:09:25.261 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 19:09:25.261 INFO [stderr] 
Dec 19 19:09:25.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 19 19:09:26.072 INFO running `"docker" "inspect" "3b4f75d82252828847e0a0463e8729512619d58c2694921074274c84ee4999b7"`
Dec 19 19:09:26.430 INFO running `"docker" "rm" "-f" "3b4f75d82252828847e0a0463e8729512619d58c2694921074274c84ee4999b7"`
Dec 19 19:09:26.720 INFO [stdout] 3b4f75d82252828847e0a0463e8729512619d58c2694921074274c84ee4999b7