Dec 11 10:01:06.433 INFO checking scoiatael/AdventOfCode2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:01:06.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 10:01:06.848 INFO [stdout] a46f031d1f378e385226049170bb2c405cbe47c961e17271e73b1b86db79f1a7
Dec 11 10:01:06.850 INFO running `"docker" "start" "-a" "a46f031d1f378e385226049170bb2c405cbe47c961e17271e73b1b86db79f1a7"`
Dec 11 10:01:07.894 INFO [stderr] usermod: no changes
Dec 11 10:01:07.937 INFO [stderr]     Checking AdventOfCode2018 v0.1.0 (/source)
Dec 11 10:01:08.146 INFO [stderr] warning: unused import: `std::option`
Dec 11 10:01:08.146 INFO [stderr]  --> src/lib.rs:5:5
Dec 11 10:01:08.146 INFO [stderr]   |
Dec 11 10:01:08.146 INFO [stderr] 5 | use std::option;
Dec 11 10:01:08.146 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 10:01:08.146 INFO [stderr]   |
Dec 11 10:01:08.146 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:01:08.146 INFO [stderr] 
Dec 11 10:01:08.153 INFO [stderr] warning: unused import: `std::option`
Dec 11 10:01:08.153 INFO [stderr]  --> src/lib.rs:5:5
Dec 11 10:01:08.153 INFO [stderr]   |
Dec 11 10:01:08.153 INFO [stderr] 5 | use std::option;
Dec 11 10:01:08.153 INFO [stderr]   |     ^^^^^^^^^^^
Dec 11 10:01:08.153 INFO [stderr]   |
Dec 11 10:01:08.153 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:01:08.153 INFO [stderr] 
Dec 11 10:01:08.178 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 11 10:01:08.178 INFO [stderr]   |
Dec 11 10:01:08.178 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 10:01:08.178 INFO [stderr] 
Dec 11 10:01:08.178 INFO [stderr] warning: crate `AdventOfCode2018` should have a snake case name such as `advent_of_code2018`
Dec 11 10:01:08.178 INFO [stderr]   |
Dec 11 10:01:08.178 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 10:01:08.178 INFO [stderr] 
Dec 11 10:01:08.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 11 10:01:08.695 INFO [stderr] su: No module specific data is present
Dec 11 10:01:09.260 INFO running `"docker" "inspect" "a46f031d1f378e385226049170bb2c405cbe47c961e17271e73b1b86db79f1a7"`
Dec 11 10:01:09.579 INFO running `"docker" "rm" "-f" "a46f031d1f378e385226049170bb2c405cbe47c961e17271e73b1b86db79f1a7"`
Dec 11 10:01:10.037 INFO [stdout] a46f031d1f378e385226049170bb2c405cbe47c961e17271e73b1b86db79f1a7