Dec 18 07:30:01.412 INFO checking Gipphe/advent-of-code-2017 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:30:01.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Gipphe/advent-of-code-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 18 07:30:01.861 INFO [stdout] 89a92662f294ed71c0ca4d0eaec937aae9cee3498c058c029f6d9cd865cc9706
Dec 18 07:30:01.866 INFO running `"docker" "start" "-a" "89a92662f294ed71c0ca4d0eaec937aae9cee3498c058c029f6d9cd865cc9706"`
Dec 18 07:30:03.252 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 07:30:03.968 INFO [stderr]     Checking advent-of-code-2017 v0.1.0 (/opt/crater/workdir)
Dec 18 07:30:04.707 INFO [stderr] warning: unused variable: `child`
Dec 18 07:30:04.707 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 18 07:30:04.707 INFO [stderr]     |
Dec 18 07:30:04.707 INFO [stderr] 135 |     for child in root.children {
Dec 18 07:30:04.707 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 18 07:30:04.707 INFO [stderr]     |
Dec 18 07:30:04.707 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:30:04.707 INFO [stderr] 
Dec 18 07:30:04.796 INFO [stderr] warning: unused variable: `child`
Dec 18 07:30:04.796 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 18 07:30:04.796 INFO [stderr]     |
Dec 18 07:30:04.796 INFO [stderr] 135 |     for child in root.children {
Dec 18 07:30:04.796 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 18 07:30:04.796 INFO [stderr]     |
Dec 18 07:30:04.796 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 07:30:04.796 INFO [stderr] 
Dec 18 07:30:04.804 INFO [stderr] warning: method is never used: `sum_weight`
Dec 18 07:30:04.804 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 18 07:30:04.804 INFO [stderr]    |
Dec 18 07:30:04.804 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 18 07:30:04.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:30:04.804 INFO [stderr]    |
Dec 18 07:30:04.804 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:30:04.804 INFO [stderr] 
Dec 18 07:30:04.804 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 18 07:30:04.804 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 18 07:30:04.804 INFO [stderr]     |
Dec 18 07:30:04.804 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 18 07:30:04.804 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:30:04.804 INFO [stderr] 
Dec 18 07:30:04.920 INFO [stderr] warning: method is never used: `sum_weight`
Dec 18 07:30:04.920 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 18 07:30:04.920 INFO [stderr]    |
Dec 18 07:30:04.920 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 18 07:30:04.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:30:04.920 INFO [stderr]    |
Dec 18 07:30:04.920 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:30:04.920 INFO [stderr] 
Dec 18 07:30:04.920 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 18 07:30:04.920 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 18 07:30:04.920 INFO [stderr]     |
Dec 18 07:30:04.920 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 18 07:30:04.920 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:30:04.920 INFO [stderr] 
Dec 18 07:30:04.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 18 07:30:05.438 INFO running `"docker" "inspect" "89a92662f294ed71c0ca4d0eaec937aae9cee3498c058c029f6d9cd865cc9706"`
Dec 18 07:30:05.666 INFO running `"docker" "rm" "-f" "89a92662f294ed71c0ca4d0eaec937aae9cee3498c058c029f6d9cd865cc9706"`
Dec 18 07:30:05.888 INFO [stdout] 89a92662f294ed71c0ca4d0eaec937aae9cee3498c058c029f6d9cd865cc9706