[INFO] cloning repository https://github.com/straend/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/straend/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstraend%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstraend%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8486f8e82a0942d1add11aa04de8e5aceb6486ab
[INFO] linting straend/aoc2021 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstraend%2Faoc2021" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/straend/aoc2021
[INFO] finished tweaking git repo https://github.com/straend/aoc2021
[INFO] tweaked toml for git repo https://github.com/straend/aoc2021 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/straend/aoc2021 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/straend/aoc2021 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded num-iter v0.1.42
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded either v1.6.1
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dae39198268efd978118b3b827dafb9c4edf432bd58026ddadc373a98eb5a489
[INFO] running `Command { std: "docker" "start" "-a" "dae39198268efd978118b3b827dafb9c4edf432bd58026ddadc373a98eb5a489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dae39198268efd978118b3b827dafb9c4edf432bd58026ddadc373a98eb5a489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae39198268efd978118b3b827dafb9c4edf432bd58026ddadc373a98eb5a489", kill_on_drop: false }`
[INFO] [stdout] dae39198268efd978118b3b827dafb9c4edf432bd58026ddadc373a98eb5a489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 180aba29061b8424cb8d43cb24615f5a2ff573084d64bed8426af46d45d7ebdf
[INFO] running `Command { std: "docker" "start" "-a" "180aba29061b8424cb8d43cb24615f5a2ff573084d64bed8426af46d45d7ebdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #[allow(dead_code, unused_imports)]
[INFO] [stdout] 2 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 3 |   use std::io;
[INFO] [stdout]   |   - the attribute applies to this `use` import
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] help: if the attribute should apply to the crate use an inner attribute
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(dead_code, unused_imports)]
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/day2.rs:62:38
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(Instruction{direction: d, steps: steps})
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: replace it with: `steps`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after outer attribute
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #[allow(dead_code, unused_imports)]
[INFO] [stdout] 2 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 3 |   use std::io;
[INFO] [stdout]   |   - the attribute applies to this `use` import
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_outer_attr)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] help: if the attribute should apply to the crate use an inner attribute
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(dead_code, unused_imports)]
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/day2.rs:62:38
[INFO] [stdout]    |
[INFO] [stdout] 62 |         Ok(Instruction{direction: d, steps: steps})
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: replace it with: `steps`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/helpers.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn mean(numbers: &Vec<i32>) -> f32 {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 34 - pub fn mean(numbers: &Vec<i32>) -> f32 {
[INFO] [stdout] 34 + pub fn mean(numbers: &[i32]) -> f32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/helpers.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn median(numbers: &mut Vec<i32>) -> i32 {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub fn median(numbers: &mut Vec<i32>) -> i32 {
[INFO] [stdout] 42 + pub fn median(numbers: &mut [i32]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/helpers.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     if numbers.len() % 2 == 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `numbers.len().is_multiple_of(2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day1.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn nr_of_increased(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 22 - pub fn nr_of_increased(values: &Vec<i64>) -> i64 {
[INFO] [stdout] 22 + pub fn nr_of_increased(values: &[i64]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day1.rs:27:41
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn nr_of_increased_averaged(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 27 - pub fn nr_of_increased_averaged(values: &Vec<i64>) -> i64 {
[INFO] [stdout] 27 + pub fn nr_of_increased_averaged(values: &[i64]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day2.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn calc_position(input: &Vec<Instruction>) -> Point {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 66 - fn calc_position(input: &Vec<Instruction>) -> Point {
[INFO] [stdout] 66 + fn calc_position(input: &[Instruction]) -> Point {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day2.rs:76:26
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn calc_position2(input: &Vec<Instruction>) -> Point2 {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 76 - fn calc_position2(input: &Vec<Instruction>) -> Point2 {
[INFO] [stdout] 76 + fn calc_position2(input: &[Instruction]) -> Point2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn get_gamma_epsilon(inp: &Vec<String>) -> (u64, u64) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn get_gamma_epsilon(inp: &Vec<String>) -> (u64, u64) {
[INFO] [stdout] 31 + fn get_gamma_epsilon(inp: &[String]) -> (u64, u64) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_oxygen(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 44 - fn get_oxygen(inp: &Vec<String>) -> u64 {
[INFO] [stdout] 44 + fn get_oxygen(inp: &[String]) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day3.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         m_data = m_data.into_iter().filter(|x| x.chars().nth(i).unwrap() == c).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `m_data.retain(|x| x.chars().nth(i).unwrap() == c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]    = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn get_co2(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 58 - fn get_co2(inp: &Vec<String>) -> u64 {
[INFO] [stdout] 58 + fn get_co2(inp: &[String]) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day3.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         m_data = m_data.into_iter().filter(|x| x.chars().nth(i).unwrap() == c).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `m_data.retain(|x| x.chars().nth(i).unwrap() == c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]  --> src/day4.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 |         if i > 0 && i % 5 == 0 {println!("");}
[INFO] [stdout]   |                                 ^^^^^^^^^--^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: remove the empty string
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]   = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]   --> src/day4.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("");
[INFO] [stdout]    |     ^^^^^^^^^--^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove the empty string
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Split<'_, &str>`
[INFO] [stdout]   --> src/day4.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let numbers = numbers_s.split(",").into_iter().map(|x| x.parse::<u64>().unwrap()).collect::<Vec<u64>>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `numbers_s.split(",")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `flat_map` with an identity function
[INFO] [stdout]   --> src/day4.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let b1 = ch.iter().map(|c| c.iter().flat_map(|x| x).collect::<Vec<&u64>>()).collect::<Vec<Vec<&u64>>>();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ help: try: `flatten()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#flat_map_identity
[INFO] [stdout]    = note: `#[warn(clippy::flat_map_identity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/day4.rs:74:69
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     match boards_to_check.iter().position(|&x| x == i as usize) {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: try: `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/day4.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     } else if boards_to_check.len() == 0 {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `boards_to_check.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day6.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn lanternfish(inp: &Vec<usize>, days: usize) -> u64 {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 17 - fn lanternfish(inp: &Vec<usize>, days: usize) -> u64 {
[INFO] [stdout] 17 + fn lanternfish(inp: &[usize], days: usize) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `counts`
[INFO] [stdout]   --> src/day6.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for i in 0..6 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for i in 0..6 {
[INFO] [stdout] 20 +     for (i, <item>) in counts.iter_mut().enumerate().take(6) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day7.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn fuel_required_1_per_step(inp: &Vec<i32>) -> i32 {
[INFO] [stdout]    |                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 25 - fn fuel_required_1_per_step(inp: &Vec<i32>) -> i32 {
[INFO] [stdout] 25 + fn fuel_required_1_per_step(inp: &[i32]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/day7.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mean = helpers::mean(&inp).floor() as i32;
[INFO] [stdout]    |                              ^^^^ help: change this to: `inp`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/day8.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |       input.split(" ").filter(|&x| match x.len() {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 44 | |         2..=4 => true,
[INFO] [stdout] 45 | |         7 => true,
[INFO] [stdout] 46 | |         _=> false,
[INFO] [stdout] 47 | |     }).collect::<Vec<&str>>().len() as u32
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 43 -     input.split(" ").filter(|&x| match x.len() {
[INFO] [stdout] 44 -         2..=4 => true,
[INFO] [stdout] 45 -         7 => true,
[INFO] [stdout] 46 -         _=> false,
[INFO] [stdout] 47 -     }).collect::<Vec<&str>>().len() as u32
[INFO] [stdout] 43 +     input.split(" ").filter(|&x| matches!(x.len(), 2..=4 | 7)).collect::<Vec<&str>>().len() as u32
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/day8.rs:107:49
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let sum1:u32 = out.to_vec().into_iter().map(|x| count_1478  (x)).sum();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `count_1478`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary use of `to_vec`
[INFO] [stdout]    --> src/day8.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let sum1:u32 = out.to_vec().into_iter().map(|x| count_1478  (x)).sum();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `out.iter().copied()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_to_owned
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_to_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let left = !l || l && val < data[row][col-1];
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 49 -             let left = !l || l && val < data[row][col-1];
[INFO] [stdout] 49 +             let left = !(l && val >= data[row][col-1]);
[INFO] [stdout]    |
[INFO] [stdout] 49 -             let left = !l || l && val < data[row][col-1];
[INFO] [stdout] 49 +             let left = !l || val < data[row][col-1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 50 -             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout] 50 +             let rigth = !(r && val >= data[row][col+1]);
[INFO] [stdout]    |
[INFO] [stdout] 50 -             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout] 50 +             let rigth = !r || val < data[row][col+1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let up = !u || u && val < data[row-1][col];
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 51 -             let up = !u || u && val < data[row-1][col];
[INFO] [stdout] 51 +             let up = !(u && val >= data[row-1][col]);
[INFO] [stdout]    |
[INFO] [stdout] 51 -             let up = !u || u && val < data[row-1][col];
[INFO] [stdout] 51 +             let up = !u || val < data[row-1][col];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let down = !d || d && val < data[row+1][col];
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 52 -             let down = !d || d && val < data[row+1][col];
[INFO] [stdout] 52 +             let down = !(d && val >= data[row+1][col]);
[INFO] [stdout]    |
[INFO] [stdout] 52 -             let down = !d || d && val < data[row+1][col];
[INFO] [stdout] 52 +             let down = !d || val < data[row+1][col];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day9.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn get_lowpoints(data: &Vec<Vec<u32>>) -> Vec<(usize, usize)> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn get_lowpoints(data: &Vec<Vec<u32>>) -> Vec<(usize, usize)> {
[INFO] [stdout] 31 + fn get_lowpoints(data: &[Vec<u32>]) -> Vec<(usize, usize)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/helpers.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn mean(numbers: &Vec<i32>) -> f32 {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 34 - pub fn mean(numbers: &Vec<i32>) -> f32 {
[INFO] [stdout] 34 + pub fn mean(numbers: &[i32]) -> f32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/helpers.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn median(numbers: &mut Vec<i32>) -> i32 {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub fn median(numbers: &mut Vec<i32>) -> i32 {
[INFO] [stdout] 42 + pub fn median(numbers: &mut [i32]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/helpers.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     if numbers.len() % 2 == 0 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `numbers.len().is_multiple_of(2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day0.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 | pub fn even_number(number: i32) -> bool {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = note: `#[warn(clippy::items_after_test_module)]` on by default
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]   --> src/day0.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         assert_eq!(false, even_number(1));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout]    = note: `#[warn(clippy::bool_assert_comparison)]` on by default
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]    |
[INFO] [stdout] 10 -         assert_eq!(false, even_number(1));
[INFO] [stdout] 10 +         assert!(!even_number(1));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]   --> src/day0.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         assert_eq!(true, even_number(2));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]    |
[INFO] [stdout] 11 -         assert_eq!(true, even_number(2));
[INFO] [stdout] 11 +         assert!(even_number(2));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]   --> src/day0.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         assert_eq!(false, even_number(3));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]    |
[INFO] [stdout] 12 -         assert_eq!(false, even_number(3));
[INFO] [stdout] 12 +         assert!(!even_number(3));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]   --> src/day0.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         assert_eq!(true, even_number(4));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]    |
[INFO] [stdout] 13 -         assert_eq!(true, even_number(4));
[INFO] [stdout] 13 +         assert!(even_number(4));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]   --> src/day0.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         assert_eq!(false, even_number(5));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_assert_comparison
[INFO] [stdout] help: replace it with `assert!(..)`
[INFO] [stdout]    |
[INFO] [stdout] 14 -         assert_eq!(false, even_number(5));
[INFO] [stdout] 14 +         assert!(!even_number(5));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day1.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub fn nr_of_increased(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 | pub fn nr_of_increased_averaged(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day1.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn nr_of_increased(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 22 - pub fn nr_of_increased(values: &Vec<i64>) -> i64 {
[INFO] [stdout] 22 + pub fn nr_of_increased(values: &[i64]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day1.rs:27:41
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn nr_of_increased_averaged(values: &Vec<i64>) -> i64 {
[INFO] [stdout]    |                                         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 27 - pub fn nr_of_increased_averaged(values: &Vec<i64>) -> i64 {
[INFO] [stdout] 27 + pub fn nr_of_increased_averaged(values: &[i64]) -> i64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]    --> src/day2.rs:91:1
[INFO] [stdout]     |
[INFO] [stdout]  91 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | pub fn run() -> io::Result<()> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]     = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day2.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn calc_position(input: &Vec<Instruction>) -> Point {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 66 - fn calc_position(input: &Vec<Instruction>) -> Point {
[INFO] [stdout] 66 + fn calc_position(input: &[Instruction]) -> Point {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day2.rs:76:26
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn calc_position2(input: &Vec<Instruction>) -> Point2 {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 76 - fn calc_position2(input: &Vec<Instruction>) -> Point2 {
[INFO] [stdout] 76 + fn calc_position2(input: &[Instruction]) -> Point2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day3.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | fn get_gamma_epsilon(inp: &Vec<String>) -> (u64, u64) {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 | fn get_oxygen(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | fn get_co2(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn get_gamma_epsilon(inp: &Vec<String>) -> (u64, u64) {
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn get_gamma_epsilon(inp: &Vec<String>) -> (u64, u64) {
[INFO] [stdout] 31 + fn get_gamma_epsilon(inp: &[String]) -> (u64, u64) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn get_oxygen(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 44 - fn get_oxygen(inp: &Vec<String>) -> u64 {
[INFO] [stdout] 44 + fn get_oxygen(inp: &[String]) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day3.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         m_data = m_data.into_iter().filter(|x| x.chars().nth(i).unwrap() == c).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `m_data.retain(|x| x.chars().nth(i).unwrap() == c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]    = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day3.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn get_co2(inp: &Vec<String>) -> u64 {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 58 - fn get_co2(inp: &Vec<String>) -> u64 {
[INFO] [stdout] 58 + fn get_co2(inp: &[String]) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day3.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         m_data = m_data.into_iter().filter(|x| x.chars().nth(i).unwrap() == c).collect();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `.retain()` instead: `m_data.retain(|x| x.chars().nth(i).unwrap() == c)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]  --> src/day4.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 |         if i > 0 && i % 5 == 0 {println!("");}
[INFO] [stdout]   |                                 ^^^^^^^^^--^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          help: remove the empty string
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout]   = note: `#[warn(clippy::println_empty_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty string literal in `println!`
[INFO] [stdout]   --> src/day4.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("");
[INFO] [stdout]    |     ^^^^^^^^^--^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove the empty string
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless conversion to the same type: `std::str::Split<'_, &str>`
[INFO] [stdout]   --> src/day4.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let numbers = numbers_s.split(",").into_iter().map(|x| x.parse::<u64>().unwrap()).collect::<Vec<u64>>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `numbers_s.split(",")`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `flat_map` with an identity function
[INFO] [stdout]   --> src/day4.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let b1 = ch.iter().map(|c| c.iter().flat_map(|x| x).collect::<Vec<&u64>>()).collect::<Vec<Vec<&u64>>>();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ help: try: `flatten()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#flat_map_identity
[INFO] [stdout]    = note: `#[warn(clippy::flat_map_identity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/day4.rs:74:69
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     match boards_to_check.iter().position(|&x| x == i as usize) {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: try: `i`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/day4.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     } else if boards_to_check.len() == 0 {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `boards_to_check.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]    --> src/day5.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout]  45 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 | fn get_vents(vents: Vec<&Line>) -> u64 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 | pub fn run() -> io::Result<()> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]     = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day6.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 | fn lanternfish(inp: &Vec<usize>, days: usize) -> u64 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day6.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn lanternfish(inp: &Vec<usize>, days: usize) -> u64 {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 17 - fn lanternfish(inp: &Vec<usize>, days: usize) -> u64 {
[INFO] [stdout] 17 + fn lanternfish(inp: &[usize], days: usize) -> u64 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `counts`
[INFO] [stdout]   --> src/day6.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |     for i in 0..6 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]    |
[INFO] [stdout] 20 -     for i in 0..6 {
[INFO] [stdout] 20 +     for (i, <item>) in counts.iter_mut().enumerate().take(6) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day7.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 | fn fuel_required_1_per_step(inp: &Vec<i32>) -> i32 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | fn fuel_required_proportional(inp: &Vec<i32>) -> i32 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day7.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn fuel_required_1_per_step(inp: &Vec<i32>) -> i32 {
[INFO] [stdout]    |                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 25 - fn fuel_required_1_per_step(inp: &Vec<i32>) -> i32 {
[INFO] [stdout] 25 + fn fuel_required_1_per_step(inp: &[i32]) -> i32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/day7.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mean = helpers::mean(&inp).floor() as i32;
[INFO] [stdout]    |                              ^^^^ help: change this to: `inp`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]    --> src/day8.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 | fn count_1478(input: &str) -> u32 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 | fn get_seven_output(input: &str, out: &str) -> u32 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 | pub fn run() -> io::Result<()> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]     = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/day8.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |       input.split(" ").filter(|&x| match x.len() {
[INFO] [stdout]    |  __________________________________^
[INFO] [stdout] 44 | |         2..=4 => true,
[INFO] [stdout] 45 | |         7 => true,
[INFO] [stdout] 46 | |         _=> false,
[INFO] [stdout] 47 | |     }).collect::<Vec<&str>>().len() as u32
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 43 -     input.split(" ").filter(|&x| match x.len() {
[INFO] [stdout] 44 -         2..=4 => true,
[INFO] [stdout] 45 -         7 => true,
[INFO] [stdout] 46 -         _=> false,
[INFO] [stdout] 47 -     }).collect::<Vec<&str>>().len() as u32
[INFO] [stdout] 43 +     input.split(" ").filter(|&x| matches!(x.len(), 2..=4 | 7)).collect::<Vec<&str>>().len() as u32
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/day8.rs:107:49
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let sum1:u32 = out.to_vec().into_iter().map(|x| count_1478  (x)).sum();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `count_1478`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]     = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary use of `to_vec`
[INFO] [stdout]    --> src/day8.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let sum1:u32 = out.to_vec().into_iter().map(|x| count_1478  (x)).sum();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `out.iter().copied()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_to_owned
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_to_owned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]   --> src/day9.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | fn get_lowpoints(data: &Vec<Vec<u32>>) -> Vec<(usize, usize)> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 | fn check(y:usize, x: usize, data: &Vec<Vec<u32>>, checked: &mut Vec<Vec<bool>>) -> u32 {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | pub fn run() -> io::Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]    = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:49:24
[INFO] [stdout]    |
[INFO] [stdout] 49 |             let left = !l || l && val < data[row][col-1];
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 49 -             let left = !l || l && val < data[row][col-1];
[INFO] [stdout] 49 +             let left = !(l && val >= data[row][col-1]);
[INFO] [stdout]    |
[INFO] [stdout] 49 -             let left = !l || l && val < data[row][col-1];
[INFO] [stdout] 49 +             let left = !l || val < data[row][col-1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 50 -             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout] 50 +             let rigth = !(r && val >= data[row][col+1]);
[INFO] [stdout]    |
[INFO] [stdout] 50 -             let rigth = !r || r && val < data[row][col+1];
[INFO] [stdout] 50 +             let rigth = !r || val < data[row][col+1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |             let up = !u || u && val < data[row-1][col];
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 51 -             let up = !u || u && val < data[row-1][col];
[INFO] [stdout] 51 +             let up = !(u && val >= data[row-1][col]);
[INFO] [stdout]    |
[INFO] [stdout] 51 -             let up = !u || u && val < data[row-1][col];
[INFO] [stdout] 51 +             let up = !u || val < data[row-1][col];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day9.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let down = !d || d && val < data[row+1][col];
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 52 -             let down = !d || d && val < data[row+1][col];
[INFO] [stdout] 52 +             let down = !(d && val >= data[row+1][col]);
[INFO] [stdout]    |
[INFO] [stdout] 52 -             let down = !d || d && val < data[row+1][col];
[INFO] [stdout] 52 +             let down = !d || val < data[row+1][col];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/day9.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn get_lowpoints(data: &Vec<Vec<u32>>) -> Vec<(usize, usize)> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 31 - fn get_lowpoints(data: &Vec<Vec<u32>>) -> Vec<(usize, usize)> {
[INFO] [stdout] 31 + fn get_lowpoints(data: &[Vec<u32>]) -> Vec<(usize, usize)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: items after a test module
[INFO] [stdout]    --> src/day10.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  51 | fn find_corrupted(inp: &str) -> u32 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 | fn fix_lines(inp: &str) -> u64 {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 | pub fn run() -> io::Result<()> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#items_after_test_module
[INFO] [stdout]     = help: move the items to before the test module was defined
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "180aba29061b8424cb8d43cb24615f5a2ff573084d64bed8426af46d45d7ebdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180aba29061b8424cb8d43cb24615f5a2ff573084d64bed8426af46d45d7ebdf", kill_on_drop: false }`
[INFO] [stdout] 180aba29061b8424cb8d43cb24615f5a2ff573084d64bed8426af46d45d7ebdf