Dec 19 19:01:47.609 INFO checking christopherjmedlin/aoc-2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:01:47.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/christopherjmedlin/aoc-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:01:47.794 INFO [stdout] 68f9596428c71c606535e7624600bd14b6a389f50557fc53744941eaaf96dff0
Dec 19 19:01:47.796 INFO running `"docker" "start" "-a" "68f9596428c71c606535e7624600bd14b6a389f50557fc53744941eaaf96dff0"`
Dec 19 19:01:48.348 INFO [stderr]     Checking aoc-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 19:01:48.710 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 19:01:48.710 INFO [stderr]  --> src/daytwo.rs:1:5
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 19:01:48.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.711 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 19 19:01:48.711 INFO [stderr]  --> src/dayfour.rs:2:5
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 2 | use chrono::prelude::*;
Dec 19 19:01:48.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.711 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 19:01:48.711 INFO [stderr]  --> src/daysix.rs:1:5
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 19:01:48.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.711 INFO [stderr] warning: unused import: `BTreeSet`
Dec 19 19:01:48.711 INFO [stderr]  --> src/dayseven.rs:1:24
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 1 | use std::collections::{BTreeSet, HashMap};
Dec 19 19:01:48.711 INFO [stderr]   |                        ^^^^^^^^
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.711 INFO [stderr] warning: unused import: `std::io::Write`
Dec 19 19:01:48.711 INFO [stderr]  --> src/dayten.rs:4:5
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 4 | use std::io::Write;
Dec 19 19:01:48.711 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.711 INFO [stderr] warning: unused import: `max`
Dec 19 19:01:48.711 INFO [stderr]  --> src/dayeleven.rs:1:16
Dec 19 19:01:48.711 INFO [stderr]   |
Dec 19 19:01:48.711 INFO [stderr] 1 | use std::cmp::{max, min};
Dec 19 19:01:48.711 INFO [stderr]   |                ^^^
Dec 19 19:01:48.711 INFO [stderr] 
Dec 19 19:01:48.724 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 19:01:48.724 INFO [stderr]  --> src/daytwo.rs:1:5
Dec 19 19:01:48.724 INFO [stderr]   |
Dec 19 19:01:48.724 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 19:01:48.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.724 INFO [stderr]   |
Dec 19 19:01:48.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:01:48.724 INFO [stderr] 
Dec 19 19:01:48.724 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 19 19:01:48.724 INFO [stderr]  --> src/dayfour.rs:2:5
Dec 19 19:01:48.724 INFO [stderr]   |
Dec 19 19:01:48.724 INFO [stderr] 2 | use chrono::prelude::*;
Dec 19 19:01:48.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.724 INFO [stderr] 
Dec 19 19:01:48.731 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 19:01:48.731 INFO [stderr]  --> src/daysix.rs:1:5
Dec 19 19:01:48.731 INFO [stderr]   |
Dec 19 19:01:48.731 INFO [stderr] 1 | use std::collections::HashMap;
Dec 19 19:01:48.731 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.731 INFO [stderr] 
Dec 19 19:01:48.731 INFO [stderr] warning: unused import: `BTreeSet`
Dec 19 19:01:48.731 INFO [stderr]  --> src/dayseven.rs:1:24
Dec 19 19:01:48.731 INFO [stderr]   |
Dec 19 19:01:48.731 INFO [stderr] 1 | use std::collections::{BTreeSet, HashMap};
Dec 19 19:01:48.731 INFO [stderr]   |                        ^^^^^^^^
Dec 19 19:01:48.731 INFO [stderr] 
Dec 19 19:01:48.731 INFO [stderr] warning: unused import: `std::io::Write`
Dec 19 19:01:48.731 INFO [stderr]  --> src/dayten.rs:4:5
Dec 19 19:01:48.731 INFO [stderr]   |
Dec 19 19:01:48.731 INFO [stderr] 4 | use std::io::Write;
Dec 19 19:01:48.731 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 19:01:48.731 INFO [stderr] 
Dec 19 19:01:48.731 INFO [stderr] warning: unused import: `max`
Dec 19 19:01:48.731 INFO [stderr]  --> src/dayeleven.rs:1:16
Dec 19 19:01:48.731 INFO [stderr]   |
Dec 19 19:01:48.731 INFO [stderr] 1 | use std::cmp::{max, min};
Dec 19 19:01:48.731 INFO [stderr]   |                ^^^
Dec 19 19:01:48.731 INFO [stderr] 
Dec 19 19:01:48.972 INFO [stderr] warning: unused variable: `identical_characters`
Dec 19 19:01:48.972 INFO [stderr]  --> src/daytwo.rs:4:13
Dec 19 19:01:48.972 INFO [stderr]   |
Dec 19 19:01:48.972 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 19 19:01:48.972 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_identical_characters` instead
Dec 19 19:01:48.972 INFO [stderr]   |
Dec 19 19:01:48.972 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 19:01:48.972 INFO [stderr] 
Dec 19 19:01:48.972 INFO [stderr] warning: unused variable: `correct_boxes_found`
Dec 19 19:01:48.972 INFO [stderr]  --> src/daytwo.rs:5:13
Dec 19 19:01:48.972 INFO [stderr]   |
Dec 19 19:01:48.972 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 19 19:01:48.972 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_correct_boxes_found` instead
Dec 19 19:01:48.972 INFO [stderr] 
Dec 19 19:01:48.972 INFO [stderr] warning: unused variable: `id`
Dec 19 19:01:48.972 INFO [stderr]   --> src/daythree.rs:62:11
Dec 19 19:01:48.972 INFO [stderr]    |
Dec 19 19:01:48.972 INFO [stderr] 62 |     for &(id, x, y, width, height) in tiles.iter() {
Dec 19 19:01:48.972 INFO [stderr]    |           ^^ help: consider using `_id` instead
Dec 19 19:01:48.972 INFO [stderr] 
Dec 19 19:01:48.972 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.972 INFO [stderr]   --> src/dayfive.rs:41:17
Dec 19 19:01:48.972 INFO [stderr]    |
Dec 19 19:01:48.972 INFO [stderr] 41 |         let mut i: usize = 0;
Dec 19 19:01:48.972 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:48.972 INFO [stderr] 
Dec 19 19:01:48.972 INFO [stderr] warning: unused variable: `input`
Dec 19 19:01:48.973 INFO [stderr]    --> src/dayseven.rs:133:13
Dec 19 19:01:48.973 INFO [stderr]     |
Dec 19 19:01:48.973 INFO [stderr] 133 | fn part_two(input: &Vec<String>) -> String {
Dec 19 19:01:48.973 INFO [stderr]     |             ^^^^^ help: consider using `_input` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:12:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 12 |     for i in 0..num_nodes {
Dec 19 19:01:48.973 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:18:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 18 |     for i in 0..num_metadata {
Dec 19 19:01:48.973 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `total_metadata`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:29:13
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 19 19:01:48.973 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_metadata` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `uindex`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:32:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 32 |     let uindex = *index as u32;
Dec 19 19:01:48.973 INFO [stderr]    |         ^^^^^^ help: consider using `_uindex` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:34:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 34 |     for i in 0..num_nodes {
Dec 19 19:01:48.973 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]   --> src/dayeight.rs:41:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 41 |     for i in 0..num_metadata {
Dec 19 19:01:48.973 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]   --> src/daynine.rs:14:9
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 14 |     for i in 0..players {
Dec 19 19:01:48.973 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: value assigned to `first_plant` is never read
Dec 19 19:01:48.973 INFO [stderr]   --> src/daytwelve.rs:79:17
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr] 79 |                 first_plant = true;
Dec 19 19:01:48.973 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 19 19:01:48.973 INFO [stderr]    |
Dec 19 19:01:48.973 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 19:01:48.973 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `new_state`
Dec 19 19:01:48.973 INFO [stderr]    --> src/daytwelve.rs:106:13
Dec 19 19:01:48.973 INFO [stderr]     |
Dec 19 19:01:48.973 INFO [stderr] 106 |     let mut new_state: PotState;
Dec 19 19:01:48.973 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_new_state` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]    --> src/daytwelve.rs:108:9
Dec 19 19:01:48.973 INFO [stderr]     |
Dec 19 19:01:48.973 INFO [stderr] 108 |     for i in 0..20 {
Dec 19 19:01:48.973 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.973 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.973 INFO [stderr]    --> src/daytwelve.rs:129:9
Dec 19 19:01:48.973 INFO [stderr]     |
Dec 19 19:01:48.973 INFO [stderr] 129 |     for i in 0..100 {
Dec 19 19:01:48.973 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 19:01:48.973 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: unused variable: `y`
Dec 19 19:01:48.977 INFO [stderr]    --> src/daythirteen.rs:115:13
Dec 19 19:01:48.977 INFO [stderr]     |
Dec 19 19:01:48.977 INFO [stderr] 115 |         let y = carts[0].location.1;
Dec 19 19:01:48.977 INFO [stderr]     |             ^ help: consider using `_y` instead
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: value assigned to `end` is never read
Dec 19 19:01:48.977 INFO [stderr]   --> src/dayfourteen.rs:17:13
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr] 17 |     let mut end = recipes.get_cursor().unwrap();
Dec 19 19:01:48.977 INFO [stderr]    |             ^^^
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.977 INFO [stderr]   --> src/dayfourteen.rs:26:9
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr] 26 |     for i in 0..pattern.len() {
Dec 19 19:01:48.977 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.977 INFO [stderr]   --> src/dayfourteen.rs:60:9
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr] 60 |     for i in 0..10 {
Dec 19 19:01:48.977 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.977 INFO [stderr]   --> src/linkedlist.rs:58:17
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr] 58 |             for i in 0..num {
Dec 19 19:01:48.977 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.977 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:48.977 INFO [stderr]   --> src/linkedlist.rs:70:17
Dec 19 19:01:48.977 INFO [stderr]    |
Dec 19 19:01:48.977 INFO [stderr] 70 |             for i in 0..num {
Dec 19 19:01:48.977 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:48.977 INFO [stderr] 
Dec 19 19:01:48.984 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:48.984 INFO [stderr]   --> src/main.rs:40:9
Dec 19 19:01:48.984 INFO [stderr]    |
Dec 19 19:01:48.984 INFO [stderr] 40 |     let mut input: Vec<String> = r.lines()
Dec 19 19:01:48.984 INFO [stderr]    |         ----^^^^^
Dec 19 19:01:48.984 INFO [stderr]    |         |
Dec 19 19:01:48.984 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:01:48.984 INFO [stderr]    |
Dec 19 19:01:48.984 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:01:48.984 INFO [stderr] 
Dec 19 19:01:48.997 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:48.997 INFO [stderr]  --> src/daytwo.rs:4:9
Dec 19 19:01:48.997 INFO [stderr]   |
Dec 19 19:01:48.997 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 19 19:01:48.997 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.997 INFO [stderr]   |         |
Dec 19 19:01:48.997 INFO [stderr]   |         help: remove this `mut`
Dec 19 19:01:48.997 INFO [stderr] 
Dec 19 19:01:48.997 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:48.997 INFO [stderr]  --> src/daytwo.rs:5:9
Dec 19 19:01:48.997 INFO [stderr]   |
Dec 19 19:01:48.997 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 19 19:01:48.997 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:48.997 INFO [stderr]   |         |
Dec 19 19:01:48.997 INFO [stderr]   |         help: remove this `mut`
Dec 19 19:01:48.998 INFO [stderr] 
Dec 19 19:01:49.018 INFO [stderr] warning: unused variable: `identical_characters`
Dec 19 19:01:49.018 INFO [stderr]  --> src/daytwo.rs:4:13
Dec 19 19:01:49.018 INFO [stderr]   |
Dec 19 19:01:49.018 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 19 19:01:49.018 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_identical_characters` instead
Dec 19 19:01:49.018 INFO [stderr]   |
Dec 19 19:01:49.018 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 19:01:49.018 INFO [stderr] 
Dec 19 19:01:49.018 INFO [stderr] warning: unused variable: `correct_boxes_found`
Dec 19 19:01:49.018 INFO [stderr]  --> src/daytwo.rs:5:13
Dec 19 19:01:49.018 INFO [stderr]   |
Dec 19 19:01:49.018 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 19 19:01:49.018 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_correct_boxes_found` instead
Dec 19 19:01:49.018 INFO [stderr] 
Dec 19 19:01:49.018 INFO [stderr] warning: unused variable: `id`
Dec 19 19:01:49.018 INFO [stderr]   --> src/daythree.rs:62:11
Dec 19 19:01:49.018 INFO [stderr]    |
Dec 19 19:01:49.018 INFO [stderr] 62 |     for &(id, x, y, width, height) in tiles.iter() {
Dec 19 19:01:49.018 INFO [stderr]    |           ^^ help: consider using `_id` instead
Dec 19 19:01:49.018 INFO [stderr] 
Dec 19 19:01:49.018 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.018 INFO [stderr]   --> src/dayfive.rs:41:17
Dec 19 19:01:49.018 INFO [stderr]    |
Dec 19 19:01:49.018 INFO [stderr] 41 |         let mut i: usize = 0;
Dec 19 19:01:49.018 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:49.018 INFO [stderr] 
Dec 19 19:01:49.019 INFO [stderr] warning: unused variable: `input`
Dec 19 19:01:49.019 INFO [stderr]    --> src/dayseven.rs:133:13
Dec 19 19:01:49.019 INFO [stderr]     |
Dec 19 19:01:49.019 INFO [stderr] 133 | fn part_two(input: &Vec<String>) -> String {
Dec 19 19:01:49.019 INFO [stderr]     |             ^^^^^ help: consider using `_input` instead
Dec 19 19:01:49.019 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.023 INFO [stderr]   --> src/dayeight.rs:12:9
Dec 19 19:01:49.023 INFO [stderr]    |
Dec 19 19:01:49.023 INFO [stderr] 12 |     for i in 0..num_nodes {
Dec 19 19:01:49.023 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.023 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.023 INFO [stderr]   --> src/dayeight.rs:18:9
Dec 19 19:01:49.023 INFO [stderr]    |
Dec 19 19:01:49.023 INFO [stderr] 18 |     for i in 0..num_metadata {
Dec 19 19:01:49.023 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.023 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `total_metadata`
Dec 19 19:01:49.023 INFO [stderr]   --> src/dayeight.rs:29:13
Dec 19 19:01:49.023 INFO [stderr]    |
Dec 19 19:01:49.023 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 19 19:01:49.023 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_metadata` instead
Dec 19 19:01:49.023 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `uindex`
Dec 19 19:01:49.023 INFO [stderr]   --> src/dayeight.rs:32:9
Dec 19 19:01:49.023 INFO [stderr]    |
Dec 19 19:01:49.023 INFO [stderr] 32 |     let uindex = *index as u32;
Dec 19 19:01:49.023 INFO [stderr]    |         ^^^^^^ help: consider using `_uindex` instead
Dec 19 19:01:49.023 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.023 INFO [stderr]   --> src/dayeight.rs:34:9
Dec 19 19:01:49.023 INFO [stderr]    |
Dec 19 19:01:49.023 INFO [stderr] 34 |     for i in 0..num_nodes {
Dec 19 19:01:49.023 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.023 INFO [stderr] 
Dec 19 19:01:49.023 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.024 INFO [stderr]   --> src/dayeight.rs:41:9
Dec 19 19:01:49.024 INFO [stderr]    |
Dec 19 19:01:49.024 INFO [stderr] 41 |     for i in 0..num_metadata {
Dec 19 19:01:49.024 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.024 INFO [stderr] 
Dec 19 19:01:49.024 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.024 INFO [stderr]   --> src/daynine.rs:14:9
Dec 19 19:01:49.024 INFO [stderr]    |
Dec 19 19:01:49.024 INFO [stderr] 14 |     for i in 0..players {
Dec 19 19:01:49.024 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.024 INFO [stderr] 
Dec 19 19:01:49.024 INFO [stderr] warning: value assigned to `first_plant` is never read
Dec 19 19:01:49.024 INFO [stderr]   --> src/daytwelve.rs:79:17
Dec 19 19:01:49.024 INFO [stderr]    |
Dec 19 19:01:49.024 INFO [stderr] 79 |                 first_plant = true;
Dec 19 19:01:49.024 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 19 19:01:49.024 INFO [stderr]    |
Dec 19 19:01:49.024 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 19:01:49.024 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:01:49.028 INFO [stderr] 
Dec 19 19:01:49.028 INFO [stderr] warning: unused variable: `new_state`
Dec 19 19:01:49.028 INFO [stderr]    --> src/daytwelve.rs:106:13
Dec 19 19:01:49.028 INFO [stderr]     |
Dec 19 19:01:49.028 INFO [stderr] 106 |     let mut new_state: PotState;
Dec 19 19:01:49.028 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_new_state` instead
Dec 19 19:01:49.028 INFO [stderr] 
Dec 19 19:01:49.028 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.028 INFO [stderr]    --> src/daytwelve.rs:108:9
Dec 19 19:01:49.028 INFO [stderr]     |
Dec 19 19:01:49.028 INFO [stderr] 108 |     for i in 0..20 {
Dec 19 19:01:49.028 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 19:01:49.028 INFO [stderr] 
Dec 19 19:01:49.028 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.028 INFO [stderr]    --> src/daytwelve.rs:129:9
Dec 19 19:01:49.028 INFO [stderr]     |
Dec 19 19:01:49.028 INFO [stderr] 129 |     for i in 0..100 {
Dec 19 19:01:49.028 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 19:01:49.028 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: unused variable: `y`
Dec 19 19:01:49.029 INFO [stderr]    --> src/daythirteen.rs:115:13
Dec 19 19:01:49.029 INFO [stderr]     |
Dec 19 19:01:49.029 INFO [stderr] 115 |         let y = carts[0].location.1;
Dec 19 19:01:49.029 INFO [stderr]     |             ^ help: consider using `_y` instead
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: value assigned to `end` is never read
Dec 19 19:01:49.029 INFO [stderr]   --> src/dayfourteen.rs:17:13
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr] 17 |     let mut end = recipes.get_cursor().unwrap();
Dec 19 19:01:49.029 INFO [stderr]    |             ^^^
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.029 INFO [stderr]   --> src/dayfourteen.rs:26:9
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr] 26 |     for i in 0..pattern.len() {
Dec 19 19:01:49.029 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.029 INFO [stderr]   --> src/dayfourteen.rs:60:9
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr] 60 |     for i in 0..10 {
Dec 19 19:01:49.029 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.029 INFO [stderr]   --> src/linkedlist.rs:58:17
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr] 58 |             for i in 0..num {
Dec 19 19:01:49.029 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.029 INFO [stderr] warning: unused variable: `i`
Dec 19 19:01:49.029 INFO [stderr]   --> src/linkedlist.rs:70:17
Dec 19 19:01:49.029 INFO [stderr]    |
Dec 19 19:01:49.029 INFO [stderr] 70 |             for i in 0..num {
Dec 19 19:01:49.029 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 19 19:01:49.029 INFO [stderr] 
Dec 19 19:01:49.040 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.040 INFO [stderr]   --> src/main.rs:40:9
Dec 19 19:01:49.040 INFO [stderr]    |
Dec 19 19:01:49.040 INFO [stderr] 40 |     let mut input: Vec<String> = r.lines()
Dec 19 19:01:49.040 INFO [stderr]    |         ----^^^^^
Dec 19 19:01:49.040 INFO [stderr]    |         |
Dec 19 19:01:49.040 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:01:49.040 INFO [stderr]    |
Dec 19 19:01:49.040 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:01:49.040 INFO [stderr] 
Dec 19 19:01:49.040 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.040 INFO [stderr]    --> src/daysix.rs:135:9
Dec 19 19:01:49.041 INFO [stderr]     |
Dec 19 19:01:49.041 INFO [stderr] 135 |     let mut areas = &parse_input(input);
Dec 19 19:01:49.041 INFO [stderr]     |         ----^^^^^
Dec 19 19:01:49.041 INFO [stderr]     |         |
Dec 19 19:01:49.041 INFO [stderr]     |         help: remove this `mut`
Dec 19 19:01:49.041 INFO [stderr] 
Dec 19 19:01:49.059 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.059 INFO [stderr]  --> src/daytwo.rs:4:9
Dec 19 19:01:49.059 INFO [stderr]   |
Dec 19 19:01:49.059 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 19 19:01:49.059 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:49.059 INFO [stderr]   |         |
Dec 19 19:01:49.059 INFO [stderr]   |         help: remove this `mut`
Dec 19 19:01:49.059 INFO [stderr] 
Dec 19 19:01:49.059 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.059 INFO [stderr]  --> src/daytwo.rs:5:9
Dec 19 19:01:49.059 INFO [stderr]   |
Dec 19 19:01:49.059 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 19 19:01:49.059 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:49.059 INFO [stderr]   |         |
Dec 19 19:01:49.059 INFO [stderr]   |         help: remove this `mut`
Dec 19 19:01:49.060 INFO [stderr] 
Dec 19 19:01:49.060 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.060 INFO [stderr]   --> src/dayeight.rs:29:9
Dec 19 19:01:49.060 INFO [stderr]    |
Dec 19 19:01:49.060 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 19 19:01:49.060 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 19 19:01:49.060 INFO [stderr]    |         |
Dec 19 19:01:49.060 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:01:49.060 INFO [stderr] 
Dec 19 19:01:49.088 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.088 INFO [stderr]    --> src/daysix.rs:135:9
Dec 19 19:01:49.088 INFO [stderr]     |
Dec 19 19:01:49.088 INFO [stderr] 135 |     let mut areas = &parse_input(input);
Dec 19 19:01:49.088 INFO [stderr]     |         ----^^^^^
Dec 19 19:01:49.088 INFO [stderr]     |         |
Dec 19 19:01:49.088 INFO [stderr]     |         help: remove this `mut`
Dec 19 19:01:49.088 INFO [stderr] 
Dec 19 19:01:49.100 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.100 INFO [stderr]   --> src/dayeight.rs:29:9
Dec 19 19:01:49.100 INFO [stderr]    |
Dec 19 19:01:49.100 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 19 19:01:49.100 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 19 19:01:49.100 INFO [stderr]    |         |
Dec 19 19:01:49.100 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:01:49.100 INFO [stderr] 
Dec 19 19:01:49.101 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.101 INFO [stderr]    --> src/daytwelve.rs:106:9
Dec 19 19:01:49.101 INFO [stderr]     |
Dec 19 19:01:49.101 INFO [stderr] 106 |     let mut new_state: PotState;
Dec 19 19:01:49.101 INFO [stderr]     |         ----^^^^^^^^^
Dec 19 19:01:49.101 INFO [stderr]     |         |
Dec 19 19:01:49.101 INFO [stderr]     |         help: remove this `mut`
Dec 19 19:01:49.101 INFO [stderr] 
Dec 19 19:01:49.120 INFO [stderr] warning: field is never used: `secs_left`
Dec 19 19:01:49.120 INFO [stderr]   --> src/dayseven.rs:11:5
Dec 19 19:01:49.120 INFO [stderr]    |
Dec 19 19:01:49.120 INFO [stderr] 11 |     secs_left: u8,
Dec 19 19:01:49.120 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 19:01:49.120 INFO [stderr]    |
Dec 19 19:01:49.120 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:01:49.120 INFO [stderr] 
Dec 19 19:01:49.122 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:01:49.122 INFO [stderr]   --> src/dayten.rs:33:5
Dec 19 19:01:49.122 INFO [stderr]    |
Dec 19 19:01:49.122 INFO [stderr] 33 |     File::create("output.txt");
Dec 19 19:01:49.122 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:49.122 INFO [stderr]    |
Dec 19 19:01:49.122 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:01:49.122 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:01:49.122 INFO [stderr] 
Dec 19 19:01:49.122 INFO [stderr] warning: path statement with no effect
Dec 19 19:01:49.122 INFO [stderr]    --> src/daythirteen.rs:116:9
Dec 19 19:01:49.122 INFO [stderr]     |
Dec 19 19:01:49.122 INFO [stderr] 116 |         x;
Dec 19 19:01:49.122 INFO [stderr]     |         ^^
Dec 19 19:01:49.123 INFO [stderr]     |
Dec 19 19:01:49.123 INFO [stderr]     = note: #[warn(path_statements)] on by default
Dec 19 19:01:49.123 INFO [stderr] 
Dec 19 19:01:49.131 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:01:49.131 INFO [stderr]    --> src/daytwelve.rs:106:9
Dec 19 19:01:49.131 INFO [stderr]     |
Dec 19 19:01:49.131 INFO [stderr] 106 |     let mut new_state: PotState;
Dec 19 19:01:49.131 INFO [stderr]     |         ----^^^^^^^^^
Dec 19 19:01:49.131 INFO [stderr]     |         |
Dec 19 19:01:49.131 INFO [stderr]     |         help: remove this `mut`
Dec 19 19:01:49.131 INFO [stderr] 
Dec 19 19:01:49.146 INFO [stderr] warning: field is never used: `secs_left`
Dec 19 19:01:49.146 INFO [stderr]   --> src/dayseven.rs:11:5
Dec 19 19:01:49.146 INFO [stderr]    |
Dec 19 19:01:49.146 INFO [stderr] 11 |     secs_left: u8,
Dec 19 19:01:49.146 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 19:01:49.146 INFO [stderr]    |
Dec 19 19:01:49.146 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:01:49.146 INFO [stderr] 
Dec 19 19:01:49.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:01:49.147 INFO [stderr]   --> src/dayten.rs:33:5
Dec 19 19:01:49.147 INFO [stderr]    |
Dec 19 19:01:49.147 INFO [stderr] 33 |     File::create("output.txt");
Dec 19 19:01:49.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:01:49.147 INFO [stderr]    |
Dec 19 19:01:49.147 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:01:49.147 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:01:49.147 INFO [stderr] 
Dec 19 19:01:49.147 INFO [stderr] warning: path statement with no effect
Dec 19 19:01:49.147 INFO [stderr]    --> src/daythirteen.rs:116:9
Dec 19 19:01:49.147 INFO [stderr]     |
Dec 19 19:01:49.147 INFO [stderr] 116 |         x;
Dec 19 19:01:49.147 INFO [stderr]     |         ^^
Dec 19 19:01:49.147 INFO [stderr]     |
Dec 19 19:01:49.147 INFO [stderr]     = note: #[warn(path_statements)] on by default
Dec 19 19:01:49.147 INFO [stderr] 
Dec 19 19:01:49.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 19 19:01:49.392 INFO running `"docker" "inspect" "68f9596428c71c606535e7624600bd14b6a389f50557fc53744941eaaf96dff0"`
Dec 19 19:01:49.529 INFO running `"docker" "rm" "-f" "68f9596428c71c606535e7624600bd14b6a389f50557fc53744941eaaf96dff0"`
Dec 19 19:01:49.706 INFO [stdout] 68f9596428c71c606535e7624600bd14b6a389f50557fc53744941eaaf96dff0