[INFO] cloning repository https://github.com/akshay-97/aoc_2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akshay-97/aoc_2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshay-97%2Faoc_2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshay-97%2Faoc_2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cf7db18be5188fea565efc678107ea35248cdd4
[INFO] checking akshay-97/aoc_2024 against try#4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7 for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshay-97%2Faoc_2024" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/akshay-97/aoc_2024
[INFO] finished tweaking git repo https://github.com/akshay-97/aoc_2024
[INFO] tweaked toml for git repo https://github.com/akshay-97/aoc_2024 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akshay-97/aoc_2024 on toolchain 4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akshay-97/aoc_2024 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060
[INFO] running `Command { std: "docker" "start" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060" "/opt/rustwide/cargo-home/bin/cargo" "+4d8aa70caf2d2f6ef5a31eab47961bf7d0acacb7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking anyhow v1.0.93
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking hashlink v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking yaml-rust2 v0.8.1
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking rust-ini v0.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.7.14
[INFO] [stderr]    Compiling pest_meta v2.7.14
[INFO] [stderr]    Compiling pest_generator v2.7.14
[INFO] [stderr]    Compiling pest_derive v2.7.14
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking config v0.14.1
[INFO] [stderr]     Checking four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufReader` and `self`
[INFO] [stdout]  --> src/day3.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, BufRead, BufReader, Read}, path::PathBuf, str::Split};
[INFO] [stdout]   |                ^^^^           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/day3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Lines` and `fs::File`
[INFO] [stdout]  --> src/day4.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fs::File, io::{BufRead, BufReader, Lines}, ops::{Deref, DerefMut}, path::PathBuf};
[INFO] [stdout]   |                                 ^^^^^^^^                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day4.rs:149:44
[INFO] [stdout]     |
[INFO] [stdout] 149 |                     let inner = &self.prev[(index-1)];
[INFO] [stdout]     |                                            ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                     let inner = &self.prev[(index-1)];
[INFO] [stdout] 149 +                     let inner = &self.prev[index-1];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day4.rs:164:44
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     let inner = &self.prev[(index-1)];
[INFO] [stdout]     |                                            ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -                     let inner = &self.prev[(index-1)];
[INFO] [stdout] 164 +                     let inner = &self.prev[index-1];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `array::IntoIter`, `hash::Hash`, and `self`
[INFO] [stdout]  --> src/day5.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{array::IntoIter, cmp::Ordering, hash::Hash, io::{self, BufRead}, num::ParseIntError, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^                 ^^^^^^^^^^       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader` and `self`
[INFO] [stdout]  --> src/day3.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, BufRead, BufReader, Read}, path::PathBuf, str::Split};
[INFO] [stdout]   |                ^^^^           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/day3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Lines` and `fs::File`
[INFO] [stdout]  --> src/day4.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fs::File, io::{BufRead, BufReader, Lines}, ops::{Deref, DerefMut}, path::PathBuf};
[INFO] [stdout]   |                                 ^^^^^^^^                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day4.rs:149:44
[INFO] [stdout]     |
[INFO] [stdout] 149 |                     let inner = &self.prev[(index-1)];
[INFO] [stdout]     |                                            ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 149 -                     let inner = &self.prev[(index-1)];
[INFO] [stdout] 149 +                     let inner = &self.prev[index-1];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/day4.rs:164:44
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     let inner = &self.prev[(index-1)];
[INFO] [stdout]     |                                            ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -                     let inner = &self.prev[(index-1)];
[INFO] [stdout] 164 +                     let inner = &self.prev[index-1];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `array::IntoIter`, `hash::Hash`, and `self`
[INFO] [stdout]  --> src/day5.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{array::IntoIter, cmp::Ordering, hash::Hash, io::{self, BufRead}, num::ParseIntError, path::PathBuf};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^                 ^^^^^^^^^^       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day2.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let mut is_tolerated = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/day2.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let mut is_tolerated = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/day3.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, BufRead, BufReader, Read}, path::PathBuf, str::Split};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `res_old` is assigned to, but never used
[INFO] [stdout]  --> src/day2.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut res_old = 0;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_res_old` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res_old` is never read
[INFO] [stdout]   --> src/day2.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             res_old += 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_tolerated`
[INFO] [stdout]    --> src/day2.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let mut is_tolerated = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_tolerated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/day2.rs:281:17
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 prev = Some(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 282 |             }
[INFO] [stdout] 283 |             prev = Some(n);
[INFO] [stdout]     |             -------------- `prev` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day5.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut f = std::fs::File::open(path)?;
[INFO] [stdout]   |         ----^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Content` is never constructed
[INFO] [stdout]  --> src/day1.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Content{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `populate`, `sort_col`, `calculate_distance`, and `calculate_similarity` are never used
[INFO] [stdout]   --> src/day1.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Content{
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 11 |     pub fn populate(path: PathBuf) -> Result<Self, io::Error>{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn sort_col(&mut self){
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn calculate_distance(&self) -> u32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn calculate_similarity(&self) -> u32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_buffer` is never used
[INFO] [stdout]   --> src/day1.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn consume_buffer(buf : &mut Lines<BufReader<File>>) -> Option<(u32, u32)>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day1.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn run(path: PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(path : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_` is never used
[INFO] [stdout]   --> src/day2.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn safe_<'a>(splitter : Split<'a, &'a str>) -> bool{
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `increasing` is never used
[INFO] [stdout]   --> src/day2.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn increasing<'a>(arr : &'a [i32]) -> bool{
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decreasing` is never used
[INFO] [stdout]    --> src/day2.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn decreasing<'a>(arr : &'a [i32]) -> bool{
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe` is never used
[INFO] [stdout]    --> src/day2.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn safe<'a>(mut splitter : Split<'a ,&str>) -> bool{
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cal_safe` is never used
[INFO] [stdout]    --> src/day2.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn cal_safe() -> impl FnMut(&mut Split<'_, &str>) -> Option<bool>{
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Splitter` is never constructed
[INFO] [stdout]   --> src/day3.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Splitter<'a>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_disabled`, `check_enabled`, and `new` are never used
[INFO] [stdout]   --> src/day3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> Splitter<'a>{
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 30 |     fn check_disabled(&mut self, input : &str){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn check_enabled(&mut self, input : &str){
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn new(split : Split<'a, &'a str>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mult_res` is never used
[INFO] [stdout]   --> src/day3.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn get_mult_res<'a>(until_next: &'a str) -> Option<(i64, i64)>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(source : PathBuf) -> Result<() , anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InnerState` is never constructed
[INFO] [stdout]   --> src/day4.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct InnerState{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]   --> src/day4.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Dir{
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `check_diag`, `check`, and `populate_for_x_s` are never used
[INFO] [stdout]   --> src/day4.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl InnerState{
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] 46 |     fn check_diag(&self) -> bool{
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn check(&self, lookup : usize , dir: Dir) -> (Option<usize>, Option<usize>){
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     fn populate_for_x_s(&mut self, is_x: bool){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]    --> src/day4.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | struct State{
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `process`, `update_init`, `compare_and_update`, and `reset_state` are never used
[INFO] [stdout]    --> src/day4.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl State{
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 123 |     fn init(size_hint: Option<usize>) -> Self{
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn process(&mut self, index: usize, ch : char) -> u32{
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     fn update_init(&mut self, ch: char, index : usize){
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     fn compare_and_update(&mut self, dir : Dir, ch : char, index: usize) -> u32{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     fn reset_state(self) -> Self{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process` is never used
[INFO] [stdout]    --> src/day4.rs:236:4
[INFO] [stdout]     |
[INFO] [stdout] 236 | fn process(mut buffer : impl Iterator<Item = Result<String, std::io::Error>>) -> Option<u32>{
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day5.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(path: PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]   --> src/day5.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct State{
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init_mapper`, `process`, `sort_vec`, `check_vec`, and `compare` are never used
[INFO] [stdout]   --> src/day5.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl State{
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 19 |     fn init_mapper(buf : &mut impl Iterator<Item = Result<String, std::io::Error>>) -> Result<Self, anyhow::Error>{
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn process(&self, mut buf : Lines<BufReader<File>>) -> Option<u32>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     fn sort_vec(&self, input_vec: &mut Vec<u32>){
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn check_vec(&self,input_vec: &Vec<u32>) -> (bool, usize){
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     fn compare(&self, first : &u32, second: &u32) -> bool{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find` is never used
[INFO] [stdout]    --> src/day5.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn find(v : &Vec<u32>, elem : &u32) -> bool{
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(source : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]   --> src/day6.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Grid{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]   --> src/day6.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Dir{
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `traverse`, `inner_traverse`, `rotate_clockwise`, `forward`, and `place_block` are never used
[INFO] [stdout]    --> src/day6.rs:35:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Grid{
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  35 |     fn create(str : String) -> Self{
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn traverse(&mut self, check_loop : Option<(usize,usize)>) -> bool{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn inner_traverse(&mut self, row : i32, col : i32, check_loop : Option<(usize,usize)>) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn rotate_clockwise(&mut self, row: i32, col: i32) -> (i32, i32){
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn forward(&self, r: i32, c: i32) -> (i32,i32){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn place_block(&self) -> u32{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/day3.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, BufRead, BufReader, Read}, path::PathBuf, str::Split};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `res_old` is assigned to, but never used
[INFO] [stdout]  --> src/day2.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut res_old = 0;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_res_old` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res_old` is never read
[INFO] [stdout]   --> src/day2.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             res_old += 1;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_tolerated`
[INFO] [stdout]    --> src/day2.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let mut is_tolerated = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_tolerated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/day2.rs:281:17
[INFO] [stdout]     |
[INFO] [stdout] 281 |                 prev = Some(n);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 282 |             }
[INFO] [stdout] 283 |             prev = Some(n);
[INFO] [stdout]     |             -------------- `prev` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/day5.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut f = std::fs::File::open(path)?;
[INFO] [stdout]   |         ----^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Content` is never constructed
[INFO] [stdout]  --> src/day1.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Content{
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `populate`, `sort_col`, `calculate_distance`, and `calculate_similarity` are never used
[INFO] [stdout]   --> src/day1.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Content{
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 11 |     pub fn populate(path: PathBuf) -> Result<Self, io::Error>{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn sort_col(&mut self){
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn calculate_distance(&self) -> u32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn calculate_similarity(&self) -> u32{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consume_buffer` is never used
[INFO] [stdout]   --> src/day1.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn consume_buffer(buf : &mut Lines<BufReader<File>>) -> Option<(u32, u32)>{
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]   --> src/day1.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn run(path: PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(path : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe` is never used
[INFO] [stdout]    --> src/day2.rs:249:4
[INFO] [stdout]     |
[INFO] [stdout] 249 | fn safe<'a>(mut splitter : Split<'a ,&str>) -> bool{
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cal_safe` is never used
[INFO] [stdout]    --> src/day2.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn cal_safe() -> impl FnMut(&mut Split<'_, &str>) -> Option<bool>{
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(path : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Splitter` is never constructed
[INFO] [stdout]   --> src/day3.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Splitter<'a>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `check_disabled`, `check_enabled`, and `new` are never used
[INFO] [stdout]   --> src/day3.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> Splitter<'a>{
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 30 |     fn check_disabled(&mut self, input : &str){
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn check_enabled(&mut self, input : &str){
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn new(split : Split<'a, &'a str>) -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_mult_res` is never used
[INFO] [stdout]   --> src/day3.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn get_mult_res<'a>(until_next: &'a str) -> Option<(i64, i64)>{
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day4.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn run(source : PathBuf) -> Result<() , anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]   --> src/day4.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | enum Dir{
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]   --> src/day4.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl InnerState{
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn check(&self, lookup : usize , dir: Dir) -> (Option<usize>, Option<usize>){
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compare_and_update` is never used
[INFO] [stdout]    --> src/day4.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl State{
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 197 |     fn compare_and_update(&mut self, dir : Dir, ch : char, index: usize) -> u32{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day5.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(path: PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `process` and `check_vec` are never used
[INFO] [stdout]   --> src/day5.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl State{
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn process(&self, mut buf : Lines<BufReader<File>>) -> Option<u32>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     fn check_vec(&self,input_vec: &Vec<u32>) -> (bool, usize){
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/day6.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn run(source : PathBuf) -> Result<(), anyhow::Error>{
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]   --> src/day6.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Grid{
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Dir` is never used
[INFO] [stdout]   --> src/day6.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Dir{
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create`, `traverse`, `inner_traverse`, `rotate_clockwise`, `forward`, and `place_block` are never used
[INFO] [stdout]    --> src/day6.rs:35:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Grid{
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  35 |     fn create(str : String) -> Self{
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn traverse(&mut self, check_loop : Option<(usize,usize)>) -> bool{
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn inner_traverse(&mut self, row : i32, col : i32, check_loop : Option<(usize,usize)>) -> bool{
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     fn rotate_clockwise(&mut self, row: i32, col: i32) -> (i32, i32){
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn forward(&self, r: i32, c: i32) -> (i32,i32){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn place_block(&self) -> u32{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.12s
[INFO] running `Command { std: "docker" "inspect" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060", kill_on_drop: false }`
[INFO] [stdout] dfb01d7885fabfba789987ad5fd5e547bf58812f2da20bb2d8e3af92c3e13060
