[INFO] updating cached repository https://github.com/Feiyang1/aoc_2019
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/Feiyang1/aoc_2019
[INFO] [stderr]    2e008f4..ffe08c4  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffe08c481efb6b6c215a7b486930340be66637b2
[INFO] checking Feiyang1/aoc_2019 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeiyang1%2Faoc_2019" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Feiyang1/aoc_2019 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Feiyang1/aoc_2019
[INFO] finished tweaking git repo https://github.com/Feiyang1/aoc_2019
[INFO] tweaked toml for git repo https://github.com/Feiyang1/aoc_2019 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Feiyang1/aoc_2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9416e3a8b8d12426fe1d251db2c9a0b9f28a8d4daf5b0add1496c5ef63893cfb
[INFO] running `"docker" "start" "-a" "9416e3a8b8d12426fe1d251db2c9a0b9f28a8d4daf5b0add1496c5ef63893cfb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/day6/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/day7/mod.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 |         for _ in (0..5) {
[INFO] [stderr]    |                  ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 |     if (a == 0) {return b; }
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     if (b == 0) {return a; }
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 |     if (a == b) {
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 |     if (a > b) {
[INFO] [stderr]    |        ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/day6/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]   --> src/day7/mod.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 |         for _ in (0..5) {
[INFO] [stderr]    |                  ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 |     if (a == 0) {return b; }
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     if (b == 0) {return a; }
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:88:8
[INFO] [stderr]    |
[INFO] [stderr] 88 |     if (a == b) {
[INFO] [stderr]    |        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day10/mod.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 |     if (a > b) {
[INFO] [stderr]    |        ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:138:30
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 Direction::L(i) => line.anchor - me.start,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:138:30
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 Direction::L(i) => line.anchor - me.start,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:139:30
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 Direction::R(i) => me.end - line.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:140:30
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 Direction::U(i) => me.end - line.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:141:30
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 Direction::D(i) => line.anchor - me.start
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:145:30
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 Direction::L(i) => me.anchor - line.start,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:146:30
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 Direction::R(i) => line.end - me.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:147:30
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 Direction::U(i) => line.end - me.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:148:30
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 Direction::D(i) => me.anchor - line.start
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `op_len` is never read
[INFO] [stderr]    --> src/day5/mod.rs:251:17
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let mut op_len = 0;
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day5/mod.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Some(i) => "Some",
[INFO] [stderr]     |                  ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `codes`
[INFO] [stderr]    --> src/day5/mod.rs:206:24
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn get_addr(&self, codes: &Vec<i128>) -> i128 {
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_codes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day7/mod.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 Some(i) => {println!("resume point found for {}", running_amp_idx)},
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:139:30
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 Direction::R(i) => me.end - line.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:140:30
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 Direction::U(i) => me.end - line.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:141:30
[INFO] [stderr]     |
[INFO] [stderr] 141 |                 Direction::D(i) => line.anchor - me.start
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:145:30
[INFO] [stderr]     |
[INFO] [stderr] 145 |                 Direction::L(i) => me.anchor - line.start,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:146:30
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 Direction::R(i) => line.end - me.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:147:30
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 Direction::U(i) => line.end - me.anchor,
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day3/mod.rs:148:30
[INFO] [stderr]     |
[INFO] [stderr] 148 |                 Direction::D(i) => me.anchor - line.start
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `op_len` is never read
[INFO] [stderr]    --> src/day5/mod.rs:251:17
[INFO] [stderr]     |
[INFO] [stderr] 251 |         let mut op_len = 0;
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day5/mod.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |             Some(i) => "Some",
[INFO] [stderr]     |                  ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `codes`
[INFO] [stderr]    --> src/day5/mod.rs:206:24
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn get_addr(&self, codes: &Vec<i128>) -> i128 {
[INFO] [stderr]     |                        ^^^^^ help: consider prefixing with an underscore: `_codes`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day3/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut result;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/day7/mod.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 Some(i) => {println!("resume point found for {}", running_amp_idx)},
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day3/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let mut result;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc`
[INFO] [stderr]  --> src/day1/mod.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn calc() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_recursive`
[INFO] [stderr]   --> src/day1/mod.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn calc_recursive(mass: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcodes`
[INFO] [stderr]  --> src/day2/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn run_intcodes(arg1: u32, arg2: u32) -> u32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_pair`
[INFO] [stderr]   --> src/day2/mod.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn find_pair() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_nearest`
[INFO] [stderr]  --> src/day3/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn find_nearest() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_intersection_min`
[INFO] [stderr]    --> src/day3/mod.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn find_intersection_min(me: Line, orthogonals: &Vec<Line>) -> Option<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc`
[INFO] [stderr]  --> src/day1/mod.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn calc() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calc_recursive`
[INFO] [stderr]   --> src/day1/mod.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn calc_recursive(mass: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_intersection_min_step`
[INFO] [stderr]    --> src/day3/mod.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn find_intersection_min_step(me: Line, orthogonals: &Vec<Line>) -> Option<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_direction`
[INFO] [stderr]    --> src/day3/mod.rs:172:4
[INFO] [stderr]     |
[INFO] [stderr] 172 | fn parse_direction(raw_dir: &str) -> Direction {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]    --> src/day3/mod.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     L(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `R`
[INFO] [stderr]    --> src/day3/mod.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     R(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U`
[INFO] [stderr]    --> src/day3/mod.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     U(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]    --> src/day3/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     D(i32)
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Line`
[INFO] [stderr]    --> src/day3/mod.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | struct Line {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_possible_numbers`
[INFO] [stderr]  --> src/day4/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn count_possible_numbers() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_recursive`
[INFO] [stderr]   --> src/day4/mod.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn count_recursive(prefix: &str, last_digit: u32, streak: u32, count: &mut u32, dup: bool) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcode`
[INFO] [stderr]    --> src/day5/mod.rs:374:8
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub fn run_intcode(code_path: &str, inputs: Vec<i128>) -> i128 {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_orbit`
[INFO] [stderr]  --> src/day6/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn count_orbit() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Wrapper`
[INFO] [stderr]   --> src/day6/mod.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | struct Wrapper<'a> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `steps_to_santa`
[INFO] [stderr]   --> src/day6/mod.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn steps_to_santa() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]    --> src/day6/mod.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | struct Node<'a> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_thrust`
[INFO] [stderr]  --> src/day7/mod.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn max_thrust() {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recurse`
[INFO] [stderr]  --> src/day7/mod.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn recurse(phase_setting_left: Vec<i128>, input: i128) -> (i128, String) {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_thrust_repeat`
[INFO] [stderr]   --> src/day7/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn max_thrust_repeat() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recurse_and_execute`
[INFO] [stderr]   --> src/day7/mod.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn recurse_and_execute(permutation: Vec<i128>, phase_setting_left: Vec<i128>) -> i128 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checksum`
[INFO] [stderr]  --> src/day8/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn checksum() {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode`
[INFO] [stderr]   --> src/day8/mod.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn decode() {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcodes`
[INFO] [stderr]  --> src/day2/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn run_intcodes(arg1: u32, arg2: u32) -> u32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boost`
[INFO] [stderr]  --> src/day9/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn boost() {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_visibility`
[INFO] [stderr]  --> src/day10/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn max_visibility() -> (usize, usize) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gcd`
[INFO] [stderr]   --> src/day10/mod.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn gcd(a: usize, b: usize) -> usize
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `destroy`
[INFO] [stderr]   --> src/day10/mod.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn destroy() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_top_right`
[INFO] [stderr]    --> src/day10/mod.rs:216:4
[INFO] [stderr]     |
[INFO] [stderr] 216 | fn in_top_right(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_bottom_right`
[INFO] [stderr]    --> src/day10/mod.rs:220:4
[INFO] [stderr]     |
[INFO] [stderr] 220 | fn in_bottom_right(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_bottom_left`
[INFO] [stderr]    --> src/day10/mod.rs:224:4
[INFO] [stderr]     |
[INFO] [stderr] 224 | fn in_bottom_left(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_top_left`
[INFO] [stderr]    --> src/day10/mod.rs:228:4
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn in_top_left(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TargetInLine`
[INFO] [stderr]    --> src/day10/mod.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct TargetInLine {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `estimate`
[INFO] [stderr]  --> src/day11/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn estimate() {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_pair`
[INFO] [stderr]   --> src/day2/mod.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn find_pair() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_nearest`
[INFO] [stderr]  --> src/day3/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn find_nearest() -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_intersection_min`
[INFO] [stderr]    --> src/day3/mod.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn find_intersection_min(me: Line, orthogonals: &Vec<Line>) -> Option<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_intersection_min_step`
[INFO] [stderr]    --> src/day3/mod.rs:131:4
[INFO] [stderr]     |
[INFO] [stderr] 131 | fn find_intersection_min_step(me: Line, orthogonals: &Vec<Line>) -> Option<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_direction`
[INFO] [stderr]    --> src/day3/mod.rs:172:4
[INFO] [stderr]     |
[INFO] [stderr] 172 | fn parse_direction(raw_dir: &str) -> Direction {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `centerWrapper` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 |             if let Some(centerWrapper) = map.get(center) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `center_wrapper`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]    --> src/day3/mod.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     L(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `R`
[INFO] [stderr]    --> src/day3/mod.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     R(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orbiterWrapperOption` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |                     let orbiterWrapperOption = map.get_mut(orbiter);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `orbiter_wrapper_option`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `U`
[INFO] [stderr]    --> src/day3/mod.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     U(i32),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orbiterWrapper` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:39:30
[INFO] [stderr]    |
[INFO] [stderr] 39 |                         Some(orbiterWrapper) => {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `orbiter_wrapper`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]    --> src/day3/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     D(i32)
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Line`
[INFO] [stderr]    --> src/day3/mod.rs:206:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | struct Line {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `visitedByMe` should have a snake case name
[INFO] [stderr]    --> src/day6/mod.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut visitedByMe: HashMap<&str, u32> = HashMap::new();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `visited_by_me`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_possible_numbers`
[INFO] [stderr]  --> src/day4/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn count_possible_numbers() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_recursive`
[INFO] [stderr]   --> src/day4/mod.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn count_recursive(prefix: &str, last_digit: u32, streak: u32, count: &mut u32, dup: bool) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isFirstLayer` should have a snake case name
[INFO] [stderr]   --> src/day8/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut isFirstLayer = true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_first_layer`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcode`
[INFO] [stderr]    --> src/day5/mod.rs:374:8
[INFO] [stderr]     |
[INFO] [stderr] 374 | pub fn run_intcode(code_path: &str, inputs: Vec<i128>) -> i128 {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `count_orbit`
[INFO] [stderr]  --> src/day6/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn count_orbit() {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Wrapper`
[INFO] [stderr]   --> src/day6/mod.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | struct Wrapper<'a> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `steps_to_santa`
[INFO] [stderr]   --> src/day6/mod.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn steps_to_santa() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]    --> src/day6/mod.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | struct Node<'a> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_thrust`
[INFO] [stderr]  --> src/day7/mod.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn max_thrust() {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recurse`
[INFO] [stderr]  --> src/day7/mod.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn recurse(phase_setting_left: Vec<i128>, input: i128) -> (i128, String) {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_thrust_repeat`
[INFO] [stderr]   --> src/day7/mod.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn max_thrust_repeat() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `recurse_and_execute`
[INFO] [stderr]   --> src/day7/mod.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn recurse_and_execute(permutation: Vec<i128>, phase_setting_left: Vec<i128>) -> i128 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checksum`
[INFO] [stderr]  --> src/day8/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn checksum() {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode`
[INFO] [stderr]   --> src/day8/mod.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn decode() {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boost`
[INFO] [stderr]  --> src/day9/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn boost() {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max_visibility`
[INFO] [stderr]  --> src/day10/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn max_visibility() -> (usize, usize) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gcd`
[INFO] [stderr]   --> src/day10/mod.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn gcd(a: usize, b: usize) -> usize
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `destroy`
[INFO] [stderr]   --> src/day10/mod.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub fn destroy() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_top_right`
[INFO] [stderr]    --> src/day10/mod.rs:216:4
[INFO] [stderr]     |
[INFO] [stderr] 216 | fn in_top_right(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_bottom_right`
[INFO] [stderr]    --> src/day10/mod.rs:220:4
[INFO] [stderr]     |
[INFO] [stderr] 220 | fn in_bottom_right(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_bottom_left`
[INFO] [stderr]    --> src/day10/mod.rs:224:4
[INFO] [stderr]     |
[INFO] [stderr] 224 | fn in_bottom_left(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `in_top_left`
[INFO] [stderr]    --> src/day10/mod.rs:228:4
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn in_top_left(a: &TargetInLine) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TargetInLine`
[INFO] [stderr]    --> src/day10/mod.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct TargetInLine {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `estimate`
[INFO] [stderr]  --> src/day11/mod.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn estimate() {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `centerWrapper` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 |             if let Some(centerWrapper) = map.get(center) {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `center_wrapper`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orbiterWrapperOption` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |                     let orbiterWrapperOption = map.get_mut(orbiter);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `orbiter_wrapper_option`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orbiterWrapper` should have a snake case name
[INFO] [stderr]   --> src/day6/mod.rs:39:30
[INFO] [stderr]    |
[INFO] [stderr] 39 |                         Some(orbiterWrapper) => {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `orbiter_wrapper`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `visitedByMe` should have a snake case name
[INFO] [stderr]    --> src/day6/mod.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut visitedByMe: HashMap<&str, u32> = HashMap::new();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `visited_by_me`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isFirstLayer` should have a snake case name
[INFO] [stderr]   --> src/day8/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut isFirstLayer = true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_first_layer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "9416e3a8b8d12426fe1d251db2c9a0b9f28a8d4daf5b0add1496c5ef63893cfb"`
[INFO] running `"docker" "rm" "-f" "9416e3a8b8d12426fe1d251db2c9a0b9f28a8d4daf5b0add1496c5ef63893cfb"`
[INFO] [stdout] 9416e3a8b8d12426fe1d251db2c9a0b9f28a8d4daf5b0add1496c5ef63893cfb