Dec 17 18:35:14.934 INFO checking nrxus/advent_2017 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:35:14.934 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/nrxus/advent_2017:/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 17 18:35:15.300 INFO [stdout] 48c12995aa855f430c4201816c6369513f3ecaf94c298f3e55b25020dd9f44eb
Dec 17 18:35:15.308 INFO running `"docker" "start" "-a" "48c12995aa855f430c4201816c6369513f3ecaf94c298f3e55b25020dd9f44eb"`
Dec 17 18:35:17.224 INFO [stderr]     Checking advent_2017 v0.1.0 (/opt/crater/workdir)
Dec 17 18:35:17.539 INFO [stderr] warning: unused variable: `input`
Dec 17 18:35:17.539 INFO [stderr]   --> src/solvers/three.rs:21:10
Dec 17 18:35:17.539 INFO [stderr]    |
Dec 17 18:35:17.539 INFO [stderr] 21 | pub fn b(input: u32) -> u32 {
Dec 17 18:35:17.539 INFO [stderr]    |          ^^^^^ help: consider using `_input` instead
Dec 17 18:35:17.539 INFO [stderr]    |
Dec 17 18:35:17.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:35:17.553 INFO [stderr] 
Dec 17 18:35:17.568 INFO [stderr] warning: unused variable: `input`
Dec 17 18:35:17.568 INFO [stderr]   --> src/solvers/three.rs:21:10
Dec 17 18:35:17.568 INFO [stderr]    |
Dec 17 18:35:17.568 INFO [stderr] 21 | pub fn b(input: u32) -> u32 {
Dec 17 18:35:17.568 INFO [stderr]    |          ^^^^^ help: consider using `_input` instead
Dec 17 18:35:17.568 INFO [stderr]    |
Dec 17 18:35:17.569 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:35:17.569 INFO [stderr] 
Dec 17 18:35:17.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 17 18:35:19.055 INFO running `"docker" "inspect" "48c12995aa855f430c4201816c6369513f3ecaf94c298f3e55b25020dd9f44eb"`
Dec 17 18:35:19.484 INFO running `"docker" "rm" "-f" "48c12995aa855f430c4201816c6369513f3ecaf94c298f3e55b25020dd9f44eb"`
Dec 17 18:35:19.768 INFO [stdout] 48c12995aa855f430c4201816c6369513f3ecaf94c298f3e55b25020dd9f44eb