Dec 19 10:14:34.629 INFO checking rernst76/AdventOfCode2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:14:34.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:14:35.124 INFO [stdout] d642fb4ca9acf55d8f458fc96f2d688b9d71a639a32b44a5d5db72a526b0d74c
Dec 19 10:14:35.126 INFO running `"docker" "start" "-a" "d642fb4ca9acf55d8f458fc96f2d688b9d71a639a32b44a5d5db72a526b0d74c"`
Dec 19 10:14:37.338 INFO [stderr]     Checking AdventOfCode2018 v0.1.0 (/opt/crater/workdir)
Dec 19 10:14:37.660 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:37.660 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:37.660 INFO [stderr]   |
Dec 19 10:14:37.660 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:37.660 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:37.660 INFO [stderr]   |
Dec 19 10:14:37.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:37.660 INFO [stderr] 
Dec 19 10:14:37.660 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:37.660 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:37.660 INFO [stderr]    |
Dec 19 10:14:37.660 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:37.660 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:37.660 INFO [stderr]    |
Dec 19 10:14:37.660 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:37.660 INFO [stderr] 
Dec 19 10:14:37.704 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:37.704 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:37.704 INFO [stderr]   |
Dec 19 10:14:37.704 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:37.704 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:37.704 INFO [stderr]   |
Dec 19 10:14:37.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:37.704 INFO [stderr] 
Dec 19 10:14:37.704 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:37.704 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:37.704 INFO [stderr]    |
Dec 19 10:14:37.704 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:37.704 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:37.704 INFO [stderr]    |
Dec 19 10:14:37.704 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:37.704 INFO [stderr] 
Dec 19 10:14:38.192 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:38.192 INFO [stderr]   --> src/slns/d6.rs:47:5
Dec 19 10:14:38.192 INFO [stderr]    |
Dec 19 10:14:38.192 INFO [stderr] 47 |     None,
Dec 19 10:14:38.192 INFO [stderr]    |     ^^^^
Dec 19 10:14:38.212 INFO [stderr]    |
Dec 19 10:14:38.212 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:14:38.212 INFO [stderr] 
Dec 19 10:14:38.212 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:38.212 INFO [stderr]    --> src/slns/d6.rs:158:5
Dec 19 10:14:38.212 INFO [stderr]     |
Dec 19 10:14:38.212 INFO [stderr] 158 |     None,
Dec 19 10:14:38.212 INFO [stderr]     |     ^^^^
Dec 19 10:14:38.212 INFO [stderr] 
Dec 19 10:14:38.397 INFO [stderr] error[E0308]: mismatched types
Dec 19 10:14:38.397 INFO [stderr]    --> src/slns/d6.rs:185:9
Dec 19 10:14:38.397 INFO [stderr]     |
Dec 19 10:14:38.397 INFO [stderr] 185 |         assert_eq!(find_largest_area(points), 17);
Dec 19 10:14:38.397 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 19 10:14:38.397 INFO [stderr]     |
Dec 19 10:14:38.397 INFO [stderr]     = note: expected type `((i32, i32), i32)`
Dec 19 10:14:38.397 INFO [stderr]                found type `{integer}`
Dec 19 10:14:38.397 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 10:14:38.397 INFO [stderr] 
Dec 19 10:14:38.435 INFO [stderr] error: aborting due to previous error
Dec 19 10:14:38.435 INFO [stderr] 
Dec 19 10:14:38.435 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 19 10:14:38.453 INFO [stderr] error: Could not compile `AdventOfCode2018`.
Dec 19 10:14:38.454 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 10:14:38.633 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:38.633 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:38.633 INFO [stderr]   |
Dec 19 10:14:38.633 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:38.633 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:38.633 INFO [stderr]   |
Dec 19 10:14:38.633 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:38.633 INFO [stderr] 
Dec 19 10:14:38.633 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:38.633 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:38.633 INFO [stderr]    |
Dec 19 10:14:38.633 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:38.633 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:38.633 INFO [stderr]    |
Dec 19 10:14:38.633 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:38.633 INFO [stderr] 
Dec 19 10:14:38.657 INFO [stderr] warning: unused import: `HashSet`
Dec 19 10:14:38.657 INFO [stderr]  --> src/slns/d6.rs:2:24
Dec 19 10:14:38.657 INFO [stderr]   |
Dec 19 10:14:38.657 INFO [stderr] 2 | use std::collections::{HashSet, HashMap, VecDeque};
Dec 19 10:14:38.657 INFO [stderr]   |                        ^^^^^^^
Dec 19 10:14:38.658 INFO [stderr]   |
Dec 19 10:14:38.658 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:14:38.658 INFO [stderr] 
Dec 19 10:14:38.658 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 10:14:38.658 INFO [stderr]   --> src/slns/d6.rs:22:16
Dec 19 10:14:38.658 INFO [stderr]    |
Dec 19 10:14:38.658 INFO [stderr] 22 |             if (area > largest_area_node.1) {
Dec 19 10:14:38.658 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 10:14:38.658 INFO [stderr]    |
Dec 19 10:14:38.658 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 10:14:38.664 INFO [stderr] 
Dec 19 10:14:39.150 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:39.150 INFO [stderr]   --> src/slns/d6.rs:47:5
Dec 19 10:14:39.151 INFO [stderr]    |
Dec 19 10:14:39.151 INFO [stderr] 47 |     None,
Dec 19 10:14:39.151 INFO [stderr]    |     ^^^^
Dec 19 10:14:39.151 INFO [stderr]    |
Dec 19 10:14:39.151 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:14:39.151 INFO [stderr] 
Dec 19 10:14:39.151 INFO [stderr] warning: variant is never constructed: `None`
Dec 19 10:14:39.151 INFO [stderr]    --> src/slns/d6.rs:158:5
Dec 19 10:14:39.151 INFO [stderr]     |
Dec 19 10:14:39.151 INFO [stderr] 158 |     None,
Dec 19 10:14:39.151 INFO [stderr]     |     ^^^^
Dec 19 10:14:39.151 INFO [stderr] 
Dec 19 10:14:39.176 INFO [stderr] error[E0308]: mismatched types
Dec 19 10:14:39.176 INFO [stderr]    --> src/slns/d6.rs:185:9
Dec 19 10:14:39.176 INFO [stderr]     |
Dec 19 10:14:39.176 INFO [stderr] 185 |         assert_eq!(find_largest_area(points), 17);
Dec 19 10:14:39.176 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected tuple, found integral variable
Dec 19 10:14:39.176 INFO [stderr]     |
Dec 19 10:14:39.176 INFO [stderr]     = note: expected type `((i32, i32), i32)`
Dec 19 10:14:39.176 INFO [stderr]                found type `{integer}`
Dec 19 10:14:39.176 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 10:14:39.176 INFO [stderr] 
Dec 19 10:14:39.196 INFO [stderr] error: aborting due to previous error
Dec 19 10:14:39.196 INFO [stderr] 
Dec 19 10:14:39.196 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 19 10:14:39.205 INFO [stderr] error: Could not compile `AdventOfCode2018`.
Dec 19 10:14:39.205 INFO [stderr] 
Dec 19 10:14:39.205 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 10:14:40.140 INFO running `"docker" "inspect" "d642fb4ca9acf55d8f458fc96f2d688b9d71a639a32b44a5d5db72a526b0d74c"`
Dec 19 10:14:40.534 INFO running `"docker" "rm" "-f" "d642fb4ca9acf55d8f458fc96f2d688b9d71a639a32b44a5d5db72a526b0d74c"`
Dec 19 10:14:40.900 INFO [stdout] d642fb4ca9acf55d8f458fc96f2d688b9d71a639a32b44a5d5db72a526b0d74c