Dec 18 03:04:40.217 INFO checking boylede/aoc2018 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 03:04:40.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/boylede/aoc2018:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 03:04:40.686 INFO [stdout] 04f40fc700d04d93aa87b6a95fd0e05437469b4f6e20d59b28bfebed069c864b Dec 18 03:04:40.687 INFO running `"docker" "start" "-a" "04f40fc700d04d93aa87b6a95fd0e05437469b4f6e20d59b28bfebed069c864b"` Dec 18 03:04:41.964 INFO [stderr] Compiling libc v0.2.44 Dec 18 03:04:41.966 INFO [stderr] Compiling crc32fast v1.1.0 Dec 18 03:04:42.950 INFO [stderr] Checking libflate v0.1.19 Dec 18 03:04:43.253 INFO [stderr] Compiling rand v0.5.5 Dec 18 03:04:46.529 INFO [stderr] Compiling phf_generator v0.7.23 Dec 18 03:04:46.895 INFO [stderr] Compiling phf_codegen v0.7.23 Dec 18 03:04:47.358 INFO [stderr] Compiling mime_guess v2.0.0-alpha.6 Dec 18 03:04:50.529 INFO [stderr] Checking reqwest v0.9.5 Dec 18 03:04:52.629 INFO [stderr] Checking aoc2018 v0.1.0 (/opt/crater/workdir) Dec 18 03:04:55.855 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 18 03:04:55.855 INFO [stderr] --> src/day6/mod.rs:117:12 Dec 18 03:04:55.855 INFO [stderr] | Dec 18 03:04:55.855 INFO [stderr] 117 | } else if (distance == shortest_distance) { Dec 18 03:04:55.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 03:04:55.855 INFO [stderr] | Dec 18 03:04:55.855 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 03:04:55.855 INFO [stderr] Dec 18 03:04:56.071 INFO [stderr] warning: unnecessary parentheses around `if` condition Dec 18 03:04:56.071 INFO [stderr] --> src/day6/mod.rs:117:12 Dec 18 03:04:56.071 INFO [stderr] | Dec 18 03:04:56.071 INFO [stderr] 117 | } else if (distance == shortest_distance) { Dec 18 03:04:56.071 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 03:04:56.071 INFO [stderr] | Dec 18 03:04:56.071 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 03:04:56.071 INFO [stderr] Dec 18 03:04:56.328 INFO [stderr] warning: unused variable: `lines` Dec 18 03:04:56.328 INFO [stderr] --> src/day6/mod.rs:134:10 Dec 18 03:04:56.328 INFO [stderr] | Dec 18 03:04:56.328 INFO [stderr] 134 | fn part2(lines: &Vec) { Dec 18 03:04:56.328 INFO [stderr] | ^^^^^ help: consider using `_lines` instead Dec 18 03:04:56.328 INFO [stderr] | Dec 18 03:04:56.328 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 03:04:56.328 INFO [stderr] Dec 18 03:04:56.328 INFO [stderr] warning: unused variable: `parent` Dec 18 03:04:56.328 INFO [stderr] --> src/day6/mod.rs:200:7 Dec 18 03:04:56.328 INFO [stderr] | Dec 18 03:04:56.328 INFO [stderr] 200 | let parent = 0; Dec 18 03:04:56.328 INFO [stderr] | ^^^^^^ help: consider using `_parent` instead Dec 18 03:04:56.328 INFO [stderr] Dec 18 03:04:56.328 INFO [stderr] warning: unused variable: `distance` Dec 18 03:04:56.328 INFO [stderr] --> src/day6/mod.rs:201:7 Dec 18 03:04:56.328 INFO [stderr] | Dec 18 03:04:56.328 INFO [stderr] 201 | let distance = 0; Dec 18 03:04:56.328 INFO [stderr] | ^^^^^^^^ help: consider using `_distance` instead Dec 18 03:04:56.328 INFO [stderr] Dec 18 03:04:56.432 INFO [stderr] warning: unused variable: `lines` Dec 18 03:04:56.432 INFO [stderr] --> src/day6/mod.rs:134:10 Dec 18 03:04:56.432 INFO [stderr] | Dec 18 03:04:56.432 INFO [stderr] 134 | fn part2(lines: &Vec) { Dec 18 03:04:56.432 INFO [stderr] | ^^^^^ help: consider using `_lines` instead Dec 18 03:04:56.432 INFO [stderr] | Dec 18 03:04:56.432 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 03:04:56.432 INFO [stderr] Dec 18 03:04:56.432 INFO [stderr] warning: unused variable: `parent` Dec 18 03:04:56.432 INFO [stderr] --> src/day6/mod.rs:200:7 Dec 18 03:04:56.432 INFO [stderr] | Dec 18 03:04:56.432 INFO [stderr] 200 | let parent = 0; Dec 18 03:04:56.432 INFO [stderr] | ^^^^^^ help: consider using `_parent` instead Dec 18 03:04:56.432 INFO [stderr] Dec 18 03:04:56.432 INFO [stderr] warning: unused variable: `distance` Dec 18 03:04:56.432 INFO [stderr] --> src/day6/mod.rs:201:7 Dec 18 03:04:56.432 INFO [stderr] | Dec 18 03:04:56.432 INFO [stderr] 201 | let distance = 0; Dec 18 03:04:56.432 INFO [stderr] | ^^^^^^^^ help: consider using `_distance` instead Dec 18 03:04:56.432 INFO [stderr] Dec 18 03:04:56.476 INFO [stderr] warning: variable does not need to be mutable Dec 18 03:04:56.476 INFO [stderr] --> src/day6/mod.rs:48:6 Dec 18 03:04:56.476 INFO [stderr] | Dec 18 03:04:56.476 INFO [stderr] 48 | let mut field = Grid::with_coordinates(&coordinates); Dec 18 03:04:56.476 INFO [stderr] | ----^^^^^ Dec 18 03:04:56.477 INFO [stderr] | | Dec 18 03:04:56.477 INFO [stderr] | help: remove this `mut` Dec 18 03:04:56.477 INFO [stderr] | Dec 18 03:04:56.477 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 03:04:56.477 INFO [stderr] Dec 18 03:04:56.490 INFO [stderr] warning: variant is never constructed: `Unoccupied` Dec 18 03:04:56.490 INFO [stderr] --> src/day3/mod.rs:67:2 Dec 18 03:04:56.490 INFO [stderr] | Dec 18 03:04:56.490 INFO [stderr] 67 | Unoccupied, Dec 18 03:04:56.490 INFO [stderr] | ^^^^^^^^^^ Dec 18 03:04:56.490 INFO [stderr] | Dec 18 03:04:56.490 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 03:04:56.490 INFO [stderr] Dec 18 03:04:56.490 INFO [stderr] warning: field is never used: `parent` Dec 18 03:04:56.490 INFO [stderr] --> src/day6/mod.rs:159:2 Dec 18 03:04:56.490 INFO [stderr] | Dec 18 03:04:56.490 INFO [stderr] 159 | parent: i32, Dec 18 03:04:56.490 INFO [stderr] | ^^^^^^^^^^^ Dec 18 03:04:56.490 INFO [stderr] Dec 18 03:04:56.490 INFO [stderr] warning: field is never used: `distance` Dec 18 03:04:56.490 INFO [stderr] --> src/day6/mod.rs:160:2 Dec 18 03:04:56.490 INFO [stderr] | Dec 18 03:04:56.490 INFO [stderr] 160 | distance: i32, Dec 18 03:04:56.490 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 03:04:56.490 INFO [stderr] Dec 18 03:04:56.490 INFO [stderr] warning: field is never used: `cells` Dec 18 03:04:56.490 INFO [stderr] --> src/day6/mod.rs:164:2 Dec 18 03:04:56.490 INFO [stderr] | Dec 18 03:04:56.490 INFO [stderr] 164 | cells: Vec, // voronoi input points Dec 18 03:04:56.490 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 03:04:56.490 INFO [stderr] Dec 18 03:04:56.571 INFO [stderr] warning: variable does not need to be mutable Dec 18 03:04:56.571 INFO [stderr] --> src/day6/mod.rs:48:6 Dec 18 03:04:56.571 INFO [stderr] | Dec 18 03:04:56.571 INFO [stderr] 48 | let mut field = Grid::with_coordinates(&coordinates); Dec 18 03:04:56.571 INFO [stderr] | ----^^^^^ Dec 18 03:04:56.571 INFO [stderr] | | Dec 18 03:04:56.571 INFO [stderr] | help: remove this `mut` Dec 18 03:04:56.571 INFO [stderr] | Dec 18 03:04:56.571 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 03:04:56.571 INFO [stderr] Dec 18 03:04:56.585 INFO [stderr] warning: variant is never constructed: `Unoccupied` Dec 18 03:04:56.585 INFO [stderr] --> src/day3/mod.rs:67:2 Dec 18 03:04:56.585 INFO [stderr] | Dec 18 03:04:56.585 INFO [stderr] 67 | Unoccupied, Dec 18 03:04:56.585 INFO [stderr] | ^^^^^^^^^^ Dec 18 03:04:56.585 INFO [stderr] | Dec 18 03:04:56.585 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 03:04:56.585 INFO [stderr] Dec 18 03:04:56.585 INFO [stderr] warning: field is never used: `parent` Dec 18 03:04:56.585 INFO [stderr] --> src/day6/mod.rs:159:2 Dec 18 03:04:56.585 INFO [stderr] | Dec 18 03:04:56.585 INFO [stderr] 159 | parent: i32, Dec 18 03:04:56.585 INFO [stderr] | ^^^^^^^^^^^ Dec 18 03:04:56.585 INFO [stderr] Dec 18 03:04:56.585 INFO [stderr] warning: field is never used: `distance` Dec 18 03:04:56.585 INFO [stderr] --> src/day6/mod.rs:160:2 Dec 18 03:04:56.585 INFO [stderr] | Dec 18 03:04:56.585 INFO [stderr] 160 | distance: i32, Dec 18 03:04:56.585 INFO [stderr] | ^^^^^^^^^^^^^ Dec 18 03:04:56.585 INFO [stderr] Dec 18 03:04:56.585 INFO [stderr] warning: field is never used: `cells` Dec 18 03:04:56.585 INFO [stderr] --> src/day6/mod.rs:164:2 Dec 18 03:04:56.585 INFO [stderr] | Dec 18 03:04:56.585 INFO [stderr] 164 | cells: Vec, // voronoi input points Dec 18 03:04:56.585 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 18 03:04:56.585 INFO [stderr] Dec 18 03:04:56.624 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.96s Dec 18 03:04:57.005 INFO running `"docker" "inspect" "04f40fc700d04d93aa87b6a95fd0e05437469b4f6e20d59b28bfebed069c864b"` Dec 18 03:04:57.344 INFO running `"docker" "rm" "-f" "04f40fc700d04d93aa87b6a95fd0e05437469b4f6e20d59b28bfebed069c864b"` Dec 18 03:04:57.632 INFO [stdout] 04f40fc700d04d93aa87b6a95fd0e05437469b4f6e20d59b28bfebed069c864b