Dec 18 01:03:33.132 INFO checking duncanfinney/advent-of-rust-2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 01:03:33.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/duncanfinney/advent-of-rust-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 01:03:33.406 INFO [stdout] b6fd31db5364f5e2b0824684845d24e88cf0789397372841bdbc504ceaf7a380 Dec 18 01:03:33.414 INFO running `"docker" "start" "-a" "b6fd31db5364f5e2b0824684845d24e88cf0789397372841bdbc504ceaf7a380"` Dec 18 01:03:34.307 INFO [stderr] Checking lock_api v0.1.5 Dec 18 01:03:34.313 INFO [stderr] Checking bytes v0.4.11 Dec 18 01:03:34.813 INFO [stderr] Checking parking_lot v0.6.4 Dec 18 01:03:35.365 INFO [stderr] Checking once_cell v0.1.6 Dec 18 01:03:35.752 INFO [stderr] Checking cached v0.8.0 Dec 18 01:03:36.176 INFO [stderr] Checking advent-of-rust-2018 v0.1.0 (/opt/crater/workdir) Dec 18 01:03:36.575 INFO [stderr] warning: unused variable: `plant_state` Dec 18 01:03:36.575 INFO [stderr] --> src/day12.rs:18:13 Dec 18 01:03:36.575 INFO [stderr] | Dec 18 01:03:36.575 INFO [stderr] 18 | for (n, plant_state) in input.pot_states.iter().filter(|p| p.1 == &PotState::Pot) { Dec 18 01:03:36.575 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_plant_state` instead Dec 18 01:03:36.576 INFO [stderr] | Dec 18 01:03:36.576 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 01:03:36.576 INFO [stderr] Dec 18 01:03:36.619 INFO [stderr] warning: method is never used: `set` Dec 18 01:03:36.619 INFO [stderr] --> src/day12.rs:105:5 Dec 18 01:03:36.619 INFO [stderr] | Dec 18 01:03:36.619 INFO [stderr] 105 | fn set(&mut self, n: i32, p: PotState) { Dec 18 01:03:36.619 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 01:03:36.619 INFO [stderr] | Dec 18 01:03:36.619 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 01:03:36.619 INFO [stderr] Dec 18 01:03:36.759 INFO [stderr] warning: unused variable: `plant_state` Dec 18 01:03:36.759 INFO [stderr] --> src/day12.rs:18:13 Dec 18 01:03:36.759 INFO [stderr] | Dec 18 01:03:36.759 INFO [stderr] 18 | for (n, plant_state) in input.pot_states.iter().filter(|p| p.1 == &PotState::Pot) { Dec 18 01:03:36.759 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_plant_state` instead Dec 18 01:03:36.759 INFO [stderr] | Dec 18 01:03:36.759 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 01:03:36.759 INFO [stderr] Dec 18 01:03:36.794 INFO [stderr] warning: method is never used: `set` Dec 18 01:03:36.794 INFO [stderr] --> src/day12.rs:105:5 Dec 18 01:03:36.794 INFO [stderr] | Dec 18 01:03:36.794 INFO [stderr] 105 | fn set(&mut self, n: i32, p: PotState) { Dec 18 01:03:36.794 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 01:03:36.794 INFO [stderr] | Dec 18 01:03:36.794 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 01:03:36.794 INFO [stderr] Dec 18 01:03:36.812 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.69s Dec 18 01:03:37.308 INFO running `"docker" "inspect" "b6fd31db5364f5e2b0824684845d24e88cf0789397372841bdbc504ceaf7a380"` Dec 18 01:03:37.568 INFO running `"docker" "rm" "-f" "b6fd31db5364f5e2b0824684845d24e88cf0789397372841bdbc504ceaf7a380"` Dec 18 01:03:37.861 INFO [stdout] b6fd31db5364f5e2b0824684845d24e88cf0789397372841bdbc504ceaf7a380