Dec 11 20:50:45.428 INFO checking christopherjmedlin/aoc-2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:50:45.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 20:50:45.565 INFO [stdout] 9a33d720b169026de4bdbfde0307d9cd35c5a2a436e537003db2a2a85028e59a
Dec 11 20:50:45.566 INFO running `"docker" "start" "-a" "9a33d720b169026de4bdbfde0307d9cd35c5a2a436e537003db2a2a85028e59a"`
Dec 11 20:50:45.993 INFO [stderr] usermod: no changes
Dec 11 20:50:46.064 INFO [stderr]     Checking aoc-2018 v0.1.0 (/source)
Dec 11 20:50:47.212 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 20:50:47.213 INFO [stderr]  --> src/daytwo.rs:1:5
Dec 11 20:50:47.213 INFO [stderr]   |
Dec 11 20:50:47.213 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 20:50:47.214 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.214 INFO [stderr]   |
Dec 11 20:50:47.214 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:47.215 INFO [stderr] 
Dec 11 20:50:47.215 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 11 20:50:47.215 INFO [stderr]  --> src/dayfour.rs:2:5
Dec 11 20:50:47.216 INFO [stderr]   |
Dec 11 20:50:47.216 INFO [stderr] 2 | use chrono::prelude::*;
Dec 11 20:50:47.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.216 INFO [stderr] 
Dec 11 20:50:47.217 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 20:50:47.217 INFO [stderr]  --> src/daysix.rs:1:5
Dec 11 20:50:47.217 INFO [stderr]   |
Dec 11 20:50:47.218 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 20:50:47.218 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.218 INFO [stderr] 
Dec 11 20:50:47.218 INFO [stderr] warning: unused import: `BTreeSet`
Dec 11 20:50:47.219 INFO [stderr]  --> src/dayseven.rs:1:24
Dec 11 20:50:47.219 INFO [stderr]   |
Dec 11 20:50:47.219 INFO [stderr] 1 | use std::collections::{BTreeSet, HashMap};
Dec 11 20:50:47.220 INFO [stderr]   |                        ^^^^^^^^
Dec 11 20:50:47.220 INFO [stderr] 
Dec 11 20:50:47.248 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 20:50:47.249 INFO [stderr]  --> src/daytwo.rs:1:5
Dec 11 20:50:47.249 INFO [stderr]   |
Dec 11 20:50:47.249 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 20:50:47.250 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.250 INFO [stderr]   |
Dec 11 20:50:47.250 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:47.251 INFO [stderr] 
Dec 11 20:50:47.251 INFO [stderr] warning: unused import: `chrono::prelude::*`
Dec 11 20:50:47.252 INFO [stderr]  --> src/dayfour.rs:2:5
Dec 11 20:50:47.252 INFO [stderr]   |
Dec 11 20:50:47.252 INFO [stderr] 2 | use chrono::prelude::*;
Dec 11 20:50:47.253 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.253 INFO [stderr] 
Dec 11 20:50:47.253 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 11 20:50:47.254 INFO [stderr]  --> src/daysix.rs:1:5
Dec 11 20:50:47.254 INFO [stderr]   |
Dec 11 20:50:47.254 INFO [stderr] 1 | use std::collections::HashMap;
Dec 11 20:50:47.255 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.255 INFO [stderr] 
Dec 11 20:50:47.256 INFO [stderr] warning: unused import: `BTreeSet`
Dec 11 20:50:47.256 INFO [stderr]  --> src/dayseven.rs:1:24
Dec 11 20:50:47.256 INFO [stderr]   |
Dec 11 20:50:47.256 INFO [stderr] 1 | use std::collections::{BTreeSet, HashMap};
Dec 11 20:50:47.257 INFO [stderr]   |                        ^^^^^^^^
Dec 11 20:50:47.257 INFO [stderr] 
Dec 11 20:50:47.474 INFO [stderr] warning: unused variable: `identical_characters`
Dec 11 20:50:47.474 INFO [stderr]  --> src/daytwo.rs:4:13
Dec 11 20:50:47.474 INFO [stderr]   |
Dec 11 20:50:47.474 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 11 20:50:47.474 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_identical_characters` instead
Dec 11 20:50:47.474 INFO [stderr]   |
Dec 11 20:50:47.474 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 20:50:47.474 INFO [stderr] 
Dec 11 20:50:47.474 INFO [stderr] warning: unused variable: `correct_boxes_found`
Dec 11 20:50:47.474 INFO [stderr]  --> src/daytwo.rs:5:13
Dec 11 20:50:47.474 INFO [stderr]   |
Dec 11 20:50:47.474 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 11 20:50:47.474 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_correct_boxes_found` instead
Dec 11 20:50:47.475 INFO [stderr] 
Dec 11 20:50:47.475 INFO [stderr] warning: unused variable: `id`
Dec 11 20:50:47.475 INFO [stderr]   --> src/daythree.rs:62:11
Dec 11 20:50:47.475 INFO [stderr]    |
Dec 11 20:50:47.475 INFO [stderr] 62 |     for &(id, x, y, width, height) in tiles.iter() {
Dec 11 20:50:47.475 INFO [stderr]    |           ^^ help: consider using `_id` instead
Dec 11 20:50:47.475 INFO [stderr] 
Dec 11 20:50:47.476 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.476 INFO [stderr]   --> src/dayfive.rs:41:17
Dec 11 20:50:47.476 INFO [stderr]    |
Dec 11 20:50:47.476 INFO [stderr] 41 |         let mut i: usize = 0;
Dec 11 20:50:47.477 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 11 20:50:47.477 INFO [stderr] 
Dec 11 20:50:47.477 INFO [stderr] warning: unused variable: `input`
Dec 11 20:50:47.477 INFO [stderr]    --> src/dayseven.rs:133:13
Dec 11 20:50:47.477 INFO [stderr]     |
Dec 11 20:50:47.477 INFO [stderr] 133 | fn part_two(input: &Vec<String>) -> String {
Dec 11 20:50:47.477 INFO [stderr]     |             ^^^^^ help: consider using `_input` instead
Dec 11 20:50:47.477 INFO [stderr] 
Dec 11 20:50:47.478 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.478 INFO [stderr]   --> src/dayeight.rs:12:9
Dec 11 20:50:47.478 INFO [stderr]    |
Dec 11 20:50:47.478 INFO [stderr] 12 |     for i in 0..num_nodes {
Dec 11 20:50:47.478 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.478 INFO [stderr] 
Dec 11 20:50:47.478 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.478 INFO [stderr]   --> src/dayeight.rs:18:9
Dec 11 20:50:47.478 INFO [stderr]    |
Dec 11 20:50:47.478 INFO [stderr] 18 |     for i in 0..num_metadata {
Dec 11 20:50:47.478 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.478 INFO [stderr] 
Dec 11 20:50:47.478 INFO [stderr] warning: unused variable: `total_metadata`
Dec 11 20:50:47.479 INFO [stderr]   --> src/dayeight.rs:29:13
Dec 11 20:50:47.479 INFO [stderr]    |
Dec 11 20:50:47.479 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 11 20:50:47.479 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_metadata` instead
Dec 11 20:50:47.479 INFO [stderr] 
Dec 11 20:50:47.479 INFO [stderr] warning: unused variable: `uindex`
Dec 11 20:50:47.479 INFO [stderr]   --> src/dayeight.rs:32:9
Dec 11 20:50:47.479 INFO [stderr]    |
Dec 11 20:50:47.479 INFO [stderr] 32 |     let uindex = *index as u32;
Dec 11 20:50:47.479 INFO [stderr]    |         ^^^^^^ help: consider using `_uindex` instead
Dec 11 20:50:47.479 INFO [stderr] 
Dec 11 20:50:47.479 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.479 INFO [stderr]   --> src/dayeight.rs:34:9
Dec 11 20:50:47.479 INFO [stderr]    |
Dec 11 20:50:47.480 INFO [stderr] 34 |     for i in 0..num_nodes {
Dec 11 20:50:47.480 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.480 INFO [stderr] 
Dec 11 20:50:47.480 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.480 INFO [stderr]   --> src/dayeight.rs:41:9
Dec 11 20:50:47.480 INFO [stderr]    |
Dec 11 20:50:47.480 INFO [stderr] 41 |     for i in 0..num_metadata {
Dec 11 20:50:47.480 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.480 INFO [stderr] 
Dec 11 20:50:47.480 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.480 INFO [stderr]   --> src/daynine.rs:14:9
Dec 11 20:50:47.480 INFO [stderr]    |
Dec 11 20:50:47.480 INFO [stderr] 14 |     for i in 0..players {
Dec 11 20:50:47.480 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.480 INFO [stderr] 
Dec 11 20:50:47.480 INFO [stderr] warning: unused variable: `players`
Dec 11 20:50:47.480 INFO [stderr]   --> src/daynine.rs:48:13
Dec 11 20:50:47.480 INFO [stderr]    |
Dec 11 20:50:47.480 INFO [stderr] 48 | fn part_two(players: u32, marbles: u32) -> String {
Dec 11 20:50:47.480 INFO [stderr]    |             ^^^^^^^ help: consider using `_players` instead
Dec 11 20:50:47.480 INFO [stderr] 
Dec 11 20:50:47.480 INFO [stderr] warning: unused variable: `marbles`
Dec 11 20:50:47.480 INFO [stderr]   --> src/daynine.rs:48:27
Dec 11 20:50:47.480 INFO [stderr]    |
Dec 11 20:50:47.480 INFO [stderr] 48 | fn part_two(players: u32, marbles: u32) -> String {
Dec 11 20:50:47.480 INFO [stderr]    |                           ^^^^^^^ help: consider using `_marbles` instead
Dec 11 20:50:47.480 INFO [stderr] 
Dec 11 20:50:47.489 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.489 INFO [stderr]   --> src/main.rs:33:9
Dec 11 20:50:47.489 INFO [stderr]    |
Dec 11 20:50:47.489 INFO [stderr] 33 |     let mut input: Vec<String> = r.lines()
Dec 11 20:50:47.489 INFO [stderr]    |         ----^^^^^
Dec 11 20:50:47.489 INFO [stderr]    |         |
Dec 11 20:50:47.489 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:50:47.489 INFO [stderr]    |
Dec 11 20:50:47.490 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 20:50:47.490 INFO [stderr] 
Dec 11 20:50:47.497 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.497 INFO [stderr]  --> src/daytwo.rs:4:9
Dec 11 20:50:47.497 INFO [stderr]   |
Dec 11 20:50:47.497 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 11 20:50:47.497 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.497 INFO [stderr]   |         |
Dec 11 20:50:47.497 INFO [stderr]   |         help: remove this `mut`
Dec 11 20:50:47.497 INFO [stderr] 
Dec 11 20:50:47.497 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.498 INFO [stderr]  --> src/daytwo.rs:5:9
Dec 11 20:50:47.498 INFO [stderr]   |
Dec 11 20:50:47.498 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 11 20:50:47.498 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.498 INFO [stderr]   |         |
Dec 11 20:50:47.498 INFO [stderr]   |         help: remove this `mut`
Dec 11 20:50:47.498 INFO [stderr] 
Dec 11 20:50:47.503 INFO [stderr] warning: unused variable: `identical_characters`
Dec 11 20:50:47.503 INFO [stderr]  --> src/daytwo.rs:4:13
Dec 11 20:50:47.503 INFO [stderr]   |
Dec 11 20:50:47.503 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 11 20:50:47.503 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^^ help: consider using `_identical_characters` instead
Dec 11 20:50:47.503 INFO [stderr]   |
Dec 11 20:50:47.503 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 20:50:47.503 INFO [stderr] 
Dec 11 20:50:47.503 INFO [stderr] warning: unused variable: `correct_boxes_found`
Dec 11 20:50:47.503 INFO [stderr]  --> src/daytwo.rs:5:13
Dec 11 20:50:47.503 INFO [stderr]   |
Dec 11 20:50:47.503 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 11 20:50:47.503 INFO [stderr]   |             ^^^^^^^^^^^^^^^^^^^ help: consider using `_correct_boxes_found` instead
Dec 11 20:50:47.503 INFO [stderr] 
Dec 11 20:50:47.504 INFO [stderr] warning: unused variable: `id`
Dec 11 20:50:47.504 INFO [stderr]   --> src/daythree.rs:62:11
Dec 11 20:50:47.504 INFO [stderr]    |
Dec 11 20:50:47.504 INFO [stderr] 62 |     for &(id, x, y, width, height) in tiles.iter() {
Dec 11 20:50:47.504 INFO [stderr]    |           ^^ help: consider using `_id` instead
Dec 11 20:50:47.504 INFO [stderr] 
Dec 11 20:50:47.504 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.504 INFO [stderr]   --> src/dayfive.rs:41:17
Dec 11 20:50:47.504 INFO [stderr]    |
Dec 11 20:50:47.504 INFO [stderr] 41 |         let mut i: usize = 0;
Dec 11 20:50:47.504 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 11 20:50:47.504 INFO [stderr] 
Dec 11 20:50:47.504 INFO [stderr] warning: unused variable: `input`
Dec 11 20:50:47.504 INFO [stderr]    --> src/dayseven.rs:133:13
Dec 11 20:50:47.504 INFO [stderr]     |
Dec 11 20:50:47.504 INFO [stderr] 133 | fn part_two(input: &Vec<String>) -> String {
Dec 11 20:50:47.504 INFO [stderr]     |             ^^^^^ help: consider using `_input` instead
Dec 11 20:50:47.504 INFO [stderr] 
Dec 11 20:50:47.504 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.504 INFO [stderr]   --> src/dayeight.rs:12:9
Dec 11 20:50:47.504 INFO [stderr]    |
Dec 11 20:50:47.504 INFO [stderr] 12 |     for i in 0..num_nodes {
Dec 11 20:50:47.504 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.504 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.505 INFO [stderr]   --> src/dayeight.rs:18:9
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 18 |     for i in 0..num_metadata {
Dec 11 20:50:47.505 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `total_metadata`
Dec 11 20:50:47.505 INFO [stderr]   --> src/dayeight.rs:29:13
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 11 20:50:47.505 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_metadata` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `uindex`
Dec 11 20:50:47.505 INFO [stderr]   --> src/dayeight.rs:32:9
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 32 |     let uindex = *index as u32;
Dec 11 20:50:47.505 INFO [stderr]    |         ^^^^^^ help: consider using `_uindex` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.505 INFO [stderr]   --> src/dayeight.rs:34:9
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 34 |     for i in 0..num_nodes {
Dec 11 20:50:47.505 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.505 INFO [stderr]   --> src/dayeight.rs:41:9
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 41 |     for i in 0..num_metadata {
Dec 11 20:50:47.505 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `i`
Dec 11 20:50:47.505 INFO [stderr]   --> src/daynine.rs:14:9
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 14 |     for i in 0..players {
Dec 11 20:50:47.505 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 20:50:47.505 INFO [stderr] 
Dec 11 20:50:47.505 INFO [stderr] warning: unused variable: `players`
Dec 11 20:50:47.505 INFO [stderr]   --> src/daynine.rs:48:13
Dec 11 20:50:47.505 INFO [stderr]    |
Dec 11 20:50:47.505 INFO [stderr] 48 | fn part_two(players: u32, marbles: u32) -> String {
Dec 11 20:50:47.505 INFO [stderr]    |             ^^^^^^^ help: consider using `_players` instead
Dec 11 20:50:47.506 INFO [stderr] 
Dec 11 20:50:47.506 INFO [stderr] warning: unused variable: `marbles`
Dec 11 20:50:47.506 INFO [stderr]   --> src/daynine.rs:48:27
Dec 11 20:50:47.506 INFO [stderr]    |
Dec 11 20:50:47.506 INFO [stderr] 48 | fn part_two(players: u32, marbles: u32) -> String {
Dec 11 20:50:47.506 INFO [stderr]    |                           ^^^^^^^ help: consider using `_marbles` instead
Dec 11 20:50:47.506 INFO [stderr] 
Dec 11 20:50:47.526 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.526 INFO [stderr]   --> src/main.rs:33:9
Dec 11 20:50:47.526 INFO [stderr]    |
Dec 11 20:50:47.526 INFO [stderr] 33 |     let mut input: Vec<String> = r.lines()
Dec 11 20:50:47.526 INFO [stderr]    |         ----^^^^^
Dec 11 20:50:47.526 INFO [stderr]    |         |
Dec 11 20:50:47.526 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:50:47.526 INFO [stderr]    |
Dec 11 20:50:47.526 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 20:50:47.526 INFO [stderr] 
Dec 11 20:50:47.533 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.533 INFO [stderr]    --> src/daysix.rs:135:9
Dec 11 20:50:47.533 INFO [stderr]     |
Dec 11 20:50:47.533 INFO [stderr] 135 |     let mut areas = &parse_input(input);
Dec 11 20:50:47.533 INFO [stderr]     |         ----^^^^^
Dec 11 20:50:47.533 INFO [stderr]     |         |
Dec 11 20:50:47.533 INFO [stderr]     |         help: remove this `mut`
Dec 11 20:50:47.533 INFO [stderr] 
Dec 11 20:50:47.542 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.542 INFO [stderr]  --> src/daytwo.rs:4:9
Dec 11 20:50:47.542 INFO [stderr]   |
Dec 11 20:50:47.542 INFO [stderr] 4 |     let mut identical_characters = String::new();
Dec 11 20:50:47.542 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.542 INFO [stderr]   |         |
Dec 11 20:50:47.542 INFO [stderr]   |         help: remove this `mut`
Dec 11 20:50:47.542 INFO [stderr] 
Dec 11 20:50:47.542 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.542 INFO [stderr]  --> src/daytwo.rs:5:9
Dec 11 20:50:47.542 INFO [stderr]   |
Dec 11 20:50:47.542 INFO [stderr] 5 |     let mut correct_boxes_found = false;
Dec 11 20:50:47.542 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:47.542 INFO [stderr]   |         |
Dec 11 20:50:47.542 INFO [stderr]   |         help: remove this `mut`
Dec 11 20:50:47.542 INFO [stderr] 
Dec 11 20:50:47.545 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.545 INFO [stderr]   --> src/dayeight.rs:29:9
Dec 11 20:50:47.545 INFO [stderr]    |
Dec 11 20:50:47.545 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 11 20:50:47.545 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 11 20:50:47.545 INFO [stderr]    |         |
Dec 11 20:50:47.546 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:50:47.546 INFO [stderr] 
Dec 11 20:50:47.553 INFO [stderr] warning: field is never used: `secs_left`
Dec 11 20:50:47.553 INFO [stderr]   --> src/dayseven.rs:11:5
Dec 11 20:50:47.553 INFO [stderr]    |
Dec 11 20:50:47.553 INFO [stderr] 11 |     secs_left: u8,
Dec 11 20:50:47.553 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 20:50:47.553 INFO [stderr]    |
Dec 11 20:50:47.553 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:50:47.553 INFO [stderr] 
Dec 11 20:50:47.608 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.608 INFO [stderr]    --> src/daysix.rs:135:9
Dec 11 20:50:47.608 INFO [stderr]     |
Dec 11 20:50:47.608 INFO [stderr] 135 |     let mut areas = &parse_input(input);
Dec 11 20:50:47.608 INFO [stderr]     |         ----^^^^^
Dec 11 20:50:47.608 INFO [stderr]     |         |
Dec 11 20:50:47.609 INFO [stderr]     |         help: remove this `mut`
Dec 11 20:50:47.609 INFO [stderr] 
Dec 11 20:50:47.619 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:47.619 INFO [stderr]   --> src/dayeight.rs:29:9
Dec 11 20:50:47.619 INFO [stderr]    |
Dec 11 20:50:47.619 INFO [stderr] 29 |     let mut total_metadata: u32 = 0;
Dec 11 20:50:47.619 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 11 20:50:47.619 INFO [stderr]    |         |
Dec 11 20:50:47.619 INFO [stderr]    |         help: remove this `mut`
Dec 11 20:50:47.619 INFO [stderr] 
Dec 11 20:50:47.630 INFO [stderr] warning: field is never used: `secs_left`
Dec 11 20:50:47.630 INFO [stderr]   --> src/dayseven.rs:11:5
Dec 11 20:50:47.630 INFO [stderr]    |
Dec 11 20:50:47.630 INFO [stderr] 11 |     secs_left: u8,
Dec 11 20:50:47.630 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 20:50:47.630 INFO [stderr]    |
Dec 11 20:50:47.630 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:50:47.630 INFO [stderr] 
Dec 11 20:50:47.665 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 11 20:50:47.669 INFO [stderr] su: No module specific data is present
Dec 11 20:50:48.483 INFO running `"docker" "inspect" "9a33d720b169026de4bdbfde0307d9cd35c5a2a436e537003db2a2a85028e59a"`
Dec 11 20:50:48.746 INFO running `"docker" "rm" "-f" "9a33d720b169026de4bdbfde0307d9cd35c5a2a436e537003db2a2a85028e59a"`
Dec 11 20:50:49.072 INFO [stdout] 9a33d720b169026de4bdbfde0307d9cd35c5a2a436e537003db2a2a85028e59a