Dec 19 10:14:34.101 INFO checking rernst76/AdventOfCode2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:14:34.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rernst76/AdventOfCode2018:/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 10:14:34.684 INFO [stdout] 71da3ae37656632057edb6b011b06b5767b7d052fe17e61e5c6e9b6d4fa4eab4
Dec 19 10:14:34.688 INFO running `"docker" "start" "-a" "71da3ae37656632057edb6b011b06b5767b7d052fe17e61e5c6e9b6d4fa4eab4"`
Dec 19 10:14:36.520 INFO [stderr]     Checking AdventOfCode2018 v0.1.0 (/opt/crater/workdir)
Dec 19 10:14:36.792 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:36.792 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:36.792 INFO [stderr]   |
Dec 19 10:14:36.792 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:36.792 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:36.792 INFO [stderr]   |
Dec 19 10:14:36.792 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:36.792 INFO [stderr] 
Dec 19 10:14:36.792 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:36.792 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:36.792 INFO [stderr]    |
Dec 19 10:14:36.792 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:36.792 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:36.792 INFO [stderr]    |
Dec 19 10:14:36.792 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:36.792 INFO [stderr] 
Dec 19 10:14:36.848 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:36.848 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:36.848 INFO [stderr]   |
Dec 19 10:14:36.848 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:36.848 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:36.848 INFO [stderr]   |
Dec 19 10:14:36.848 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:36.848 INFO [stderr] 
Dec 19 10:14:36.848 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:36.848 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:36.848 INFO [stderr]    |
Dec 19 10:14:36.848 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:36.848 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:36.848 INFO [stderr]    |
Dec 19 10:14:36.848 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:36.848 INFO [stderr] 
Dec 19 10:14:37.264 INFO [stderr] error[E0308]: mismatched types
Dec 19 10:14:37.264 INFO [stderr]    --> src/slns/d6.rs:185:9
Dec 19 10:14:37.264 INFO [stderr]     |
Dec 19 10:14:37.264 INFO [stderr] 185 |         assert_eq!(find_largest_area(points), 17);
Dec 19 10:14:37.264 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 19 10:14:37.264 INFO [stderr]     |
Dec 19 10:14:37.264 INFO [stderr]     = note: expected type `((i32, i32), i32)`
Dec 19 10:14:37.264 INFO [stderr]                found type `{integer}`
Dec 19 10:14:37.264 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 10:14:37.264 INFO [stderr] 
Dec 19 10:14:37.287 INFO [stderr] error: aborting due to previous error
Dec 19 10:14:37.287 INFO [stderr] 
Dec 19 10:14:37.287 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 19 10:14:37.300 INFO [stderr] error: Could not compile `AdventOfCode2018`.
Dec 19 10:14:37.300 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 10:14:37.394 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:37.394 INFO [stderr]   --> src/slns/d6.rs:47:5
Dec 19 10:14:37.394 INFO [stderr]    |
Dec 19 10:14:37.394 INFO [stderr] 47 |     None,
Dec 19 10:14:37.394 INFO [stderr]    |     ^^^^
Dec 19 10:14:37.394 INFO [stderr]    |
Dec 19 10:14:37.394 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:14:37.394 INFO [stderr] 
Dec 19 10:14:37.394 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:37.394 INFO [stderr]    --> src/slns/d6.rs:158:5
Dec 19 10:14:37.394 INFO [stderr]     |
Dec 19 10:14:37.394 INFO [stderr] 158 |     None,
Dec 19 10:14:37.394 INFO [stderr]     |     ^^^^
Dec 19 10:14:37.394 INFO [stderr] 
Dec 19 10:14:37.432 INFO [stderr] error: build failed
Dec 19 10:14:38.560 INFO running `"docker" "inspect" "71da3ae37656632057edb6b011b06b5767b7d052fe17e61e5c6e9b6d4fa4eab4"`
Dec 19 10:14:38.924 INFO running `"docker" "rm" "-f" "71da3ae37656632057edb6b011b06b5767b7d052fe17e61e5c6e9b6d4fa4eab4"`
Dec 19 10:14:39.272 INFO [stdout] 71da3ae37656632057edb6b011b06b5767b7d052fe17e61e5c6e9b6d4fa4eab4