[INFO] updating cached repository https://github.com/danielhamngren/aoc2019
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d26c27868981146617057f7bc571664d25925d36
[INFO] checking danielhamngren/aoc2019 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielhamngren%2Faoc2019" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielhamngren/aoc2019 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danielhamngren/aoc2019
[INFO] finished tweaking git repo https://github.com/danielhamngren/aoc2019
[INFO] tweaked toml for git repo https://github.com/danielhamngren/aoc2019 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/danielhamngren/aoc2019 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 72331e3cacb67ac8550dd0e0b8e6c38c8558234d9103c66f0cf8320f45334779
[INFO] running `"docker" "start" "-a" "72331e3cacb67ac8550dd0e0b8e6c38c8558234d9103c66f0cf8320f45334779"`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking permutator v0.3.3
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day2.rs:32:7
[INFO] [stderr]    |
[INFO] [stderr] 32 |       'inner: for verb in 0..99 {
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/day4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day4.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 |     if (i > 0) {
[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 type
[INFO] [stderr]    --> src/day5.rs:158:70
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |                                                                      ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/day7.rs:336:70
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |                                                                      ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day8.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/day9.rs:316:92
[INFO] [stderr]     |
[INFO] [stderr] 316 | fn get_next_param(mode: &Vec<i64>, intcode: &HashMap<i64, i64>, pc: i64, rel_base: i64) -> (i64) {
[INFO] [stderr]     |                                                                                            ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/day2.rs:32:7
[INFO] [stderr]    |
[INFO] [stderr] 32 |       'inner: for verb in 0..99 {
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/day4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/day4.rs:63:8
[INFO] [stderr]    |
[INFO] [stderr] 63 |     if (i > 0) {
[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 type
[INFO] [stderr]    --> src/day5.rs:158:70
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |                                                                      ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/day7.rs:336:70
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |                                                                      ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day8.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/day9.rs:316:92
[INFO] [stderr]     |
[INFO] [stderr] 316 | fn get_next_param(mode: &Vec<i64>, intcode: &HashMap<i64, i64>, pc: i64, rel_base: i64) -> (i64) {
[INFO] [stderr]     |                                                                                            ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `layers`
[INFO] [stderr]   --> src/day10.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 |   let layers = preprocessing(&lines);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layers`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `program` is never read
[INFO] [stderr]   --> src/day2.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut program = program_input.clone();
[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: `fetch_address`
[INFO] [stderr]   --> src/day5.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let fetch_address = intcode[pc + 1] as usize;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetch_address`
[INFO] [stderr]    --> src/day7.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |         let fetch_address = program.code[program.pc + 1] as usize;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetch_address`
[INFO] [stderr]    --> src/day7.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let fetch_address = intcode[pc + 1] as usize;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/day8.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 |   for i in 0..layer_amount {
[INFO] [stderr]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day2.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut program = lines[0].split(",").collect::<Vec<&str>>()
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/day5.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 |   let mut program = lines[0]
[INFO] [stderr]    |       ----^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day7.rs:101:7
[INFO] [stderr]     |
[INFO] [stderr] 101 |   let mut program = lines[0]
[INFO] [stderr]     |       ----^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day1`
[INFO] [stderr]  --> src/day1.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn day1() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day1.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn part1(lines: Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day1.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]   --> src/day1.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn read_file(filename: &str) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calculate_fuel`
[INFO] [stderr]   --> src/day1.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub fn calculate_fuel(mass: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `total_fuel`
[INFO] [stderr]   --> src/day1.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn total_fuel(mass: i32) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day10.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day2`
[INFO] [stderr]  --> src/day2.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn day2() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day2.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day2.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day2.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn preprocessing(lines: &Vec<String>) -> Vec<usize>{
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_initial_values`
[INFO] [stderr]   --> src/day2.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn set_initial_values(program: &mut Vec<usize>, noun: usize, verb: usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]   --> src/day2.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn read_file(filename: &str) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcode`
[INFO] [stderr]   --> src/day2.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn run_intcode(intcode: &mut Vec<usize>) {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day3`
[INFO] [stderr]  --> src/day3.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn day3() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day3.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day3.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run`
[INFO] [stderr]   --> src/day3.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn run(vec1: &Vec<Instruction>, vec2: &Vec<Instruction>) -> i32 {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run2`
[INFO] [stderr]   --> src/day3.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn run2(vec1: &Vec<Instruction>, vec2: &Vec<Instruction>) -> i32 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_point_set`
[INFO] [stderr]   --> src/day3.rs:76:4
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn create_point_set(collection: &Vec<Instruction>) -> HashSet<Point> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_point_set2`
[INFO] [stderr]   --> src/day3.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn create_point_set2(collection: &Vec<Instruction>) -> HashMap<Point, i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_points2`
[INFO] [stderr]    --> src/day3.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn create_points2(start: &Point, coord_distance: i32, instr: &Instruction) -> Vec<(Point, i32)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_points`
[INFO] [stderr]    --> src/day3.rs:141:4
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn create_points(start: &Point, instr: &Instruction) -> Vec<Point> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]    --> src/day3.rs:171:4
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn preprocessing(lines: &Vec<String>) -> (Vec<Instruction>, Vec<Instruction>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]    --> src/day3.rs:190:3
[INFO] [stderr]     |
[INFO] [stderr] 190 |   Up,
[INFO] [stderr]     |   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]    --> src/day3.rs:191:3
[INFO] [stderr]     |
[INFO] [stderr] 191 |   Down,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]    --> src/day3.rs:192:3
[INFO] [stderr]     |
[INFO] [stderr] 192 |   Left,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]    --> src/day3.rs:193:3
[INFO] [stderr]     |
[INFO] [stderr] 193 |   Right,
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_line`
[INFO] [stderr]    --> src/day3.rs:202:4
[INFO] [stderr]     |
[INFO] [stderr] 202 | fn parse_line(line: &String) -> Vec<Instruction> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day4`
[INFO] [stderr]  --> src/day4.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day4() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day4.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(min: u32, max: u32) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day4.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn part2(min: u32, max: u32) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_code`
[INFO] [stderr]   --> src/day4.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn is_valid_code(code: u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_code2`
[INFO] [stderr]   --> src/day4.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn is_valid_code2(code: u32) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day5`
[INFO] [stderr]  --> src/day5.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day5() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day5.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day5.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day5.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcode`
[INFO] [stderr]   --> src/day5.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn run_intcode(intcode: &mut Vec<i32>, input: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_next_param`
[INFO] [stderr]    --> src/day5.rs:158:4
[INFO] [stderr]     |
[INFO] [stderr] 158 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_params`
[INFO] [stderr]    --> src/day5.rs:169:4
[INFO] [stderr]     |
[INFO] [stderr] 169 | fn get_params(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32, i32) {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day6`
[INFO] [stderr]  --> src/day6.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day6() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day6.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day6.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day6.rs:37:4
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn preprocessing(lines: &Vec<String>) -> Vec<(String, String)> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `populate_graph`
[INFO] [stderr]   --> src/day6.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn populate_graph(pairs: Vec<(String, String)>, graph: &mut HashMap<String, String>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sum_of_connections_to_root_node`
[INFO] [stderr]   --> src/day6.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn sum_of_connections_to_root_node(key: String, graph: &HashMap<String, String>) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `connections_to_root_node`
[INFO] [stderr]   --> src/day6.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn connections_to_root_node(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calculate_connections`
[INFO] [stderr]   --> src/day6.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn calculate_connections(graph: &HashMap<String, String>) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `calculate_connections_between_nodes`
[INFO] [stderr]   --> src/day6.rs:87:4
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn calculate_connections_between_nodes(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day7`
[INFO] [stderr]  --> src/day7.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn day7() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day7.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day7.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_max_thuster`
[INFO] [stderr]   --> src/day7.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn find_max_thuster(program: &Vec<i32>, phases: &Vec<i32>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_max_thuster_feedback_loop`
[INFO] [stderr]   --> src/day7.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn find_max_thuster_feedback_loop(program_code: &Vec<i32>, phases: &Vec<i32>) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]    --> src/day7.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_program`
[INFO] [stderr]    --> src/day7.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn run_program(program: &mut Program) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcode`
[INFO] [stderr]    --> src/day7.rs:217:4
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn run_intcode(intcode: &mut Vec<i32>, program_input: Vec<i32>) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_next_param`
[INFO] [stderr]    --> src/day7.rs:336:4
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn get_next_param(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_params`
[INFO] [stderr]    --> src/day7.rs:347:4
[INFO] [stderr]     |
[INFO] [stderr] 347 | fn get_params(mode: &Vec<i32>, intcode: &Vec<i32>, pc: usize) -> (i32, i32) {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_permutations`
[INFO] [stderr]    --> src/day7.rs:367:4
[INFO] [stderr]     |
[INFO] [stderr] 367 | fn create_permutations(input: &Vec<i32>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day8`
[INFO] [stderr]  --> src/day8.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day8() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day8.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day8.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `collapse_layers`
[INFO] [stderr]   --> src/day8.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn collapse_layers(layers: &Vec<Layer>) -> Layer {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day8.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn preprocessing(lines: &Vec<String>) -> Vec<Layer> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_index_with_least_zeros`
[INFO] [stderr]   --> src/day8.rs:86:4
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn find_index_with_least_zeros(layers: &Vec<Layer>) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_number_of_element`
[INFO] [stderr]    --> src/day8.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn get_number_of_element(layer: &Layer, element: u32) -> usize {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day9`
[INFO] [stderr]   --> src/day9.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn day9() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day9.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day9.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `prepare_program`
[INFO] [stderr]   --> src/day9.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn prepare_program(code: &Vec<i32>, inputs: &Vec<i32>) -> Program {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `prepare_program_i64`
[INFO] [stderr]   --> src/day9.rs:66:4
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn prepare_program_i64(code: &Vec<i64>, inputs: &Vec<i64>) -> Program {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_max_thuster`
[INFO] [stderr]   --> src/day9.rs:85:4
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn find_max_thuster(code: &Vec<i32>, phases: &Vec<i32>) -> i64 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_max_thuster_feedback_loop`
[INFO] [stderr]    --> src/day9.rs:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn find_max_thuster_feedback_loop(program_code: &Vec<i32>, phases: &Vec<i32>) -> i64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]    --> src/day9.rs:144:4
[INFO] [stderr]     |
[INFO] [stderr] 144 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing_i64`
[INFO] [stderr]    --> src/day9.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn preprocessing_i64(lines: &Vec<String>) -> Vec<i64> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_program`
[INFO] [stderr]    --> src/day9.rs:166:4
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn run_program(program: &mut Program) {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_next_param`
[INFO] [stderr]    --> src/day9.rs:316:4
[INFO] [stderr]     |
[INFO] [stderr] 316 | fn get_next_param(mode: &Vec<i64>, intcode: &HashMap<i64, i64>, pc: i64, rel_base: i64) -> (i64) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_params`
[INFO] [stderr]    --> src/day9.rs:332:4
[INFO] [stderr]     |
[INFO] [stderr] 332 | fn get_params(mode: &Vec<i64>, intcode: &HashMap<i64, i64>, pc: i64, rel_base: i64) -> (i64, i64) {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_permutations`
[INFO] [stderr]    --> src/day9.rs:371:4
[INFO] [stderr]     |
[INFO] [stderr] 371 | fn create_permutations(input: &Vec<i32>) -> Vec<Vec<i32>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 97 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `layers`
[INFO] [stderr]   --> src/day10.rs:27:7
[INFO] [stderr]    |
[INFO] [stderr] 27 |   let layers = preprocessing(&lines);
[INFO] [stderr]    |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layers`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `program` is never read
[INFO] [stderr]   --> src/day2.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut program = program_input.clone();
[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: `fetch_address`
[INFO] [stderr]   --> src/day5.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let fetch_address = intcode[pc + 1] as usize;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetch_address`
[INFO] [stderr]    --> src/day7.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |         let fetch_address = program.code[program.pc + 1] as usize;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fetch_address`
[INFO] [stderr]    --> src/day7.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let fetch_address = intcode[pc + 1] as usize;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fetch_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/day8.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 |   for i in 0..layer_amount {
[INFO] [stderr]    |       ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day2.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut program = lines[0].split(",").collect::<Vec<&str>>()
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/day5.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 |   let mut program = lines[0]
[INFO] [stderr]    |       ----^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day7.rs:101:7
[INFO] [stderr]     |
[INFO] [stderr] 101 |   let mut program = lines[0]
[INFO] [stderr]     |       ----^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day1`
[INFO] [stderr]  --> src/day1.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn day1() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day1.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn part1(lines: Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day1.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]   --> src/day1.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn read_file(filename: &str) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day10.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day2`
[INFO] [stderr]  --> src/day2.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn day2() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day2.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day2.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day2.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn preprocessing(lines: &Vec<String>) -> Vec<usize>{
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_initial_values`
[INFO] [stderr]   --> src/day2.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn set_initial_values(program: &mut Vec<usize>, noun: usize, verb: usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]   --> src/day2.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn read_file(filename: &str) -> Vec<String> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day3`
[INFO] [stderr]  --> src/day3.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn day3() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day3.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day3.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day4`
[INFO] [stderr]  --> src/day4.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day4() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day4.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(min: u32, max: u32) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day4.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn part2(min: u32, max: u32) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day5`
[INFO] [stderr]  --> src/day5.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn day5() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day5.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day5.rs:20:4
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]   --> src/day5.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day6`
[INFO] [stderr]  --> src/day6.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day6() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day6.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day6.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day7`
[INFO] [stderr]  --> src/day7.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn day7() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day7.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day7.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]    --> src/day7.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day8`
[INFO] [stderr]  --> src/day8.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day8() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day8.rs:12:4
[INFO] [stderr]    |
[INFO] [stderr] 12 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day8.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `collapse_layers`
[INFO] [stderr]   --> src/day8.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn collapse_layers(layers: &Vec<Layer>) -> Layer {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day9`
[INFO] [stderr]   --> src/day9.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn day9() {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day9.rs:21:4
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn part1(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day9.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn part2(lines: &Vec<String>) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing`
[INFO] [stderr]    --> src/day9.rs:144:4
[INFO] [stderr]     |
[INFO] [stderr] 144 | fn preprocessing(lines: &Vec<String>) -> Vec<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `preprocessing_i64`
[INFO] [stderr]    --> src/day9.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn preprocessing_i64(lines: &Vec<String>) -> Vec<i64> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 53 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `"docker" "inspect" "72331e3cacb67ac8550dd0e0b8e6c38c8558234d9103c66f0cf8320f45334779"`
[INFO] running `"docker" "rm" "-f" "72331e3cacb67ac8550dd0e0b8e6c38c8558234d9103c66f0cf8320f45334779"`
[INFO] [stdout] 72331e3cacb67ac8550dd0e0b8e6c38c8558234d9103c66f0cf8320f45334779