[INFO] cloning repository https://github.com/colincross/aoc2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colincross/aoc2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolincross%2Faoc2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolincross%2Faoc2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5b39d02fc423c59e963fe05e122b5199b9bb00f
[INFO] linting colincross/aoc2024 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolincross%2Faoc2024" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/colincross/aoc2024
[INFO] finished tweaking git repo https://github.com/colincross/aoc2024
[INFO] tweaked toml for git repo https://github.com/colincross/aoc2024 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/colincross/aoc2024 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/colincross/aoc2024 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex_static_macro v0.1.0
[INFO] [stderr]   Downloaded regex_static v0.1.1
[INFO] [stderr]   Downloaded regex_static_impl v0.1.0
[INFO] [stderr]   Downloaded rayon v0.9.0
[INFO] [stderr]   Downloaded auto-impl-ops v0.2.1
[INFO] [stderr]   Downloaded pathfinding v3.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7ce5349c4399ba78c8a75d2940e71bc0567818ba4a1d3dc1b65adf5fdb6b0e4c
[INFO] running `Command { std: "docker" "start" "-a" "7ce5349c4399ba78c8a75d2940e71bc0567818ba4a1d3dc1b65adf5fdb6b0e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce5349c4399ba78c8a75d2940e71bc0567818ba4a1d3dc1b65adf5fdb6b0e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce5349c4399ba78c8a75d2940e71bc0567818ba4a1d3dc1b65adf5fdb6b0e4c", kill_on_drop: false }`
[INFO] [stdout] 7ce5349c4399ba78c8a75d2940e71bc0567818ba4a1d3dc1b65adf5fdb6b0e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1fb94c23b0a2e3651ca6cbb588963d84b480f89903f16740f8cd04685c27c5db
[INFO] running `Command { std: "docker" "start" "-a" "1fb94c23b0a2e3651ca6cbb588963d84b480f89903f16740f8cd04685c27c5db", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking aoc09 v0.1.0 (/opt/rustwide/workdir/aoc09)
[INFO] [stderr]     Checking aoc01 v0.1.0 (/opt/rustwide/workdir/aoc01)
[INFO] [stderr]     Checking aoc08 v0.1.0 (/opt/rustwide/workdir/aoc08)
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking aoc23 v0.1.0 (/opt/rustwide/workdir/aoc23)
[INFO] [stderr]     Checking aoc02 v0.1.0 (/opt/rustwide/workdir/aoc02)
[INFO] [stderr]     Checking aoc24 v0.1.0 (/opt/rustwide/workdir/aoc24)
[INFO] [stderr]     Checking aoc25 v0.1.0 (/opt/rustwide/workdir/aoc25)
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> aoc02/src/main.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_safe(report: &Vec<i64>) -> bool {
[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] 4 - fn is_safe(report: &Vec<i64>) -> bool {
[INFO] [stdout] 4 + fn is_safe(report: &[i64]) -> bool {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc02/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let safe = (all_positive || all_negative) && max_magnitude <= 3;
[INFO] [stdout]    |     ---------------------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     safe
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 12 ~     
[INFO] [stdout] 13 |
[INFO] [stdout] 14 ~     (all_positive || all_negative) && max_magnitude <= 3
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> aoc02/src/main.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn is_safe_with_dampener(report: &Vec<i64>) -> bool {
[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 is_safe_with_dampener(report: &Vec<i64>) -> bool {
[INFO] [stdout] 17 + fn is_safe_with_dampener(report: &[i64]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> aoc02/src/main.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn safe_reports(reports: &Vec<Vec<i64>>) -> 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] 23 - fn safe_reports(reports: &Vec<Vec<i64>>) -> usize {
[INFO] [stdout] 23 + fn safe_reports(reports: &[Vec<i64>]) -> 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]   --> aoc02/src/main.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn safe_reports_with_dampener(reports: &Vec<Vec<i64>>) -> 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] 27 - fn safe_reports_with_dampener(reports: &Vec<Vec<i64>>) -> usize {
[INFO] [stdout] 27 + fn safe_reports_with_dampener(reports: &[Vec<i64>]) -> 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]  --> aoc01/src/main.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn rotate_vector_of_vectors<T>(vec: &Vec<Vec<T>>) -> Vec<Vec<T>>
[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] 4 - fn rotate_vector_of_vectors<T>(vec: &Vec<Vec<T>>) -> Vec<Vec<T>>
[INFO] [stdout] 4 + fn rotate_vector_of_vectors<T>(vec: &[Vec<T>]) -> Vec<Vec<T>>
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc04 v0.1.0 (/opt/rustwide/workdir/aoc04)
[INFO] [stdout] warning: name `LOCK` contains a capitalized acronym
[INFO] [stdout]   --> aoc25/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     LOCK,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter (notice the capitalization): `Lock`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `KEY` contains a capitalized acronym
[INFO] [stdout]   --> aoc25/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     KEY,
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter: `Key`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`)
[INFO] [stdout]   --> aoc09/src/main.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 .map(|b| b * file.id as u64)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^ help: try: `file.id`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> aoc02/src/main.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn is_safe(report: &Vec<i64>) -> bool {
[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] 4 - fn is_safe(report: &Vec<i64>) -> bool {
[INFO] [stdout] 4 + fn is_safe(report: &[i64]) -> bool {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc02/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let safe = (all_positive || all_negative) && max_magnitude <= 3;
[INFO] [stdout]    |     ---------------------------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 13 |
[INFO] [stdout] 14 |     safe
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 12 ~     
[INFO] [stdout] 13 |
[INFO] [stdout] 14 ~     (all_positive || all_negative) && max_magnitude <= 3
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> aoc02/src/main.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn is_safe_with_dampener(report: &Vec<i64>) -> bool {
[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 is_safe_with_dampener(report: &Vec<i64>) -> bool {
[INFO] [stdout] 17 + fn is_safe_with_dampener(report: &[i64]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> aoc02/src/main.rs:23:26
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn safe_reports(reports: &Vec<Vec<i64>>) -> 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] 23 - fn safe_reports(reports: &Vec<Vec<i64>>) -> usize {
[INFO] [stdout] 23 + fn safe_reports(reports: &[Vec<i64>]) -> 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]   --> aoc02/src/main.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn safe_reports_with_dampener(reports: &Vec<Vec<i64>>) -> 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] 27 - fn safe_reports_with_dampener(reports: &Vec<Vec<i64>>) -> usize {
[INFO] [stdout] 27 + fn safe_reports_with_dampener(reports: &[Vec<i64>]) -> usize {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc19 v0.1.0 (/opt/rustwide/workdir/aoc19)
[INFO] [stderr]     Checking aoc06 v0.1.0 (/opt/rustwide/workdir/aoc06)
[INFO] [stdout] warning: using `clone` on type `File` which implements the `Copy` trait
[INFO] [stdout]    --> aoc09/src/main.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let file = file.clone();
[INFO] [stdout]     |                        ^^^^^^^^^^^^ help: try dereferencing it: `*file`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc05 v0.1.0 (/opt/rustwide/workdir/aoc05)
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> aoc04/src/main.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         const DIRECTIONS: &'static [&[Direction]] = &[
[INFO] [stdout]    |                           -^^^^^^^--------------- help: consider removing `'static`: `&[&[Direction]]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> aoc04/src/main.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |         const DIRECTIONS: &'static [Direction] = &[
[INFO] [stdout]    |                           -^^^^^^^------------ help: consider removing `'static`: `&[Direction]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc24/src/main.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn swap_outputs<'a>(name: &'a str) -> &'a str {
[INFO] [stdout]     |                 ^^         ^^          ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 129 - fn swap_outputs<'a>(name: &'a str) -> &'a str {
[INFO] [stdout] 129 + fn swap_outputs(name: &str) -> &str {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> aoc24/src/main.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 149 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 150 | |     HashMap<String, Rc<Wire>>,
[INFO] [stdout] 151 | |     Vec<(Rc<Wire>, bool)>,
[INFO] [stdout] 152 | |     Vec<Rc<Wire>>,
[INFO] [stdout] 153 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> aoc24/src/main.rs:160:6
[INFO] [stdout]     |
[INFO] [stdout] 160 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 161 | |     HashMap<String, Rc<Wire>>,
[INFO] [stdout] 162 | |     Vec<(Rc<Wire>, bool)>,
[INFO] [stdout] 163 | |     Vec<Rc<Wire>>,
[INFO] [stdout] 164 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc11 v0.1.0 (/opt/rustwide/workdir/aoc11)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc04/src/main.rs:115:45
[INFO] [stdout]     |
[INFO] [stdout] 115 |         .filter(|(pos, _)| grid.x_mas_match(&pos))
[INFO] [stdout]     |                                             ^^^^ help: change this to: `pos`
[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] [stderr]     Checking aoc07 v0.1.0 (/opt/rustwide/workdir/aoc07)
[INFO] [stderr]     Checking aoc03 v0.1.0 (/opt/rustwide/workdir/aoc03)
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> aoc11/src/main.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     } else if d % 2 == 0 {
[INFO] [stdout]    |               ^^^^^^^^^^ help: replace with: `d.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: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> aoc11/src/main.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return occupied.get().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*occupied.get()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delta` is never constructed
[INFO] [stdout]    --> aoc08/src/main.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | struct Delta {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> aoc03/src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             buf: buf,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `buf`
[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: redundant field names in struct initialization
[INFO] [stdout]   --> aoc03/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             parse_enables: parse_enables,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `parse_enables`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc08/src/main.rs:101:6
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<'a, 'b> Add<&'b Position> for &'a Position {
[INFO] [stdout]     |      ^^                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 101 - impl<'a, 'b> Add<&'b Position> for &'a Position {
[INFO] [stdout] 101 + impl<'b> Add<&'b Position> for &Position {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc08/src/main.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<'a, 'b> Sub<&'b Position> for &'a Position {
[INFO] [stdout]     |      ^^                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 112 - impl<'a, 'b> Sub<&'b Position> for &'a Position {
[INFO] [stdout] 112 + impl<'b> Sub<&'b Position> for &Position {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> aoc08/src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let text_grid = Grid::<u8>::from_file(data);
[INFO] [stdout]     |     -------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 142 |     text_grid
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 141 ~     
[INFO] [stdout] 142 ~     Grid::<u8>::from_file(data)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc19/src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return count;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 42 -     return count;
[INFO] [stdout] 42 +     count
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> aoc19/src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     if design == "" {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `design.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you are using an explicit closure for cloning elements
[INFO] [stdout]    --> aoc08/src/main.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     antenna_groups.values().map(|v| v.clone()).collect()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `antenna_groups.values().cloned()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stdout]     = note: `#[warn(clippy::map_clone)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_inputs` is never used
[INFO] [stdout]    --> aoc24/src/main.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn generate_inputs(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `swap_outputs` is never used
[INFO] [stdout]    --> aoc24/src/main.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn swap_outputs<'a>(name: &'a str) -> &'a str {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc24/src/main.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn swap_outputs<'a>(name: &'a str) -> &'a str {
[INFO] [stdout]     |                 ^^         ^^          ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 129 - fn swap_outputs<'a>(name: &'a str) -> &'a str {
[INFO] [stdout] 129 + fn swap_outputs(name: &str) -> &str {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> aoc24/src/main.rs:149:6
[INFO] [stdout]     |
[INFO] [stdout] 149 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 150 | |     HashMap<String, Rc<Wire>>,
[INFO] [stdout] 151 | |     Vec<(Rc<Wire>, bool)>,
[INFO] [stdout] 152 | |     Vec<Rc<Wire>>,
[INFO] [stdout] 153 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> aoc24/src/main.rs:160:6
[INFO] [stdout]     |
[INFO] [stdout] 160 |   ) -> (
[INFO] [stdout]     |  ______^
[INFO] [stdout] 161 | |     HashMap<String, Rc<Wire>>,
[INFO] [stdout] 162 | |     Vec<(Rc<Wire>, bool)>,
[INFO] [stdout] 163 | |     Vec<Rc<Wire>>,
[INFO] [stdout] 164 | | ) {
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `filter(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(..)` instead
[INFO] [stdout]    --> aoc08/src/main.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | /     (1..=std::cmp::min(a.abs(), b.abs()))
[INFO] [stdout] 178 | |         .rev()
[INFO] [stdout] 179 | |         .filter(|v| a % v == 0 && b % v == 0)
[INFO] [stdout] 180 | |         .next()
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stdout]     = note: `#[warn(clippy::filter_next)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 177 ~     (1..=std::cmp::min(a.abs(), b.abs()))
[INFO] [stdout] 178 +         .rev().find(|v| a % v == 0 && b % v == 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `LOCK` contains a capitalized acronym
[INFO] [stdout]   --> aoc25/src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     LOCK,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter (notice the capitalization): `Lock`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `KEY` contains a capitalized acronym
[INFO] [stdout]   --> aoc25/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     KEY,
[INFO] [stdout]    |     ^^^ help: consider making the acronym lowercase, except the initial letter: `Key`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> aoc03/src/main.rs:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     if num.len() > 0 && num.len() <= 3 {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!num.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] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let mut pos = start.clone();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:153:47
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let key: (Position, Direction) = (pos.clone(), dir.clone());
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: try removing the `clone` call: `pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Direction` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:153:60
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let key: (Position, Direction) = (pos.clone(), dir.clone());
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `dir`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc19/src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     return count;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 42 -     return count;
[INFO] [stdout] 42 +     count
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison to empty slice
[INFO] [stdout]   --> aoc19/src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     if design == "" {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `design.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty
[INFO] [stdout]    = note: `#[warn(clippy::comparison_to_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delta` is never constructed
[INFO] [stdout]    --> aoc08/src/main.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | struct Delta {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc08/src/main.rs:101:6
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl<'a, 'b> Add<&'b Position> for &'a Position {
[INFO] [stdout]     |      ^^                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::needless_lifetimes)]` on by default
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 101 - impl<'a, 'b> Add<&'b Position> for &'a Position {
[INFO] [stdout] 101 + impl<'b> Add<&'b Position> for &Position {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the following explicit lifetimes could be elided: 'a
[INFO] [stdout]    --> aoc08/src/main.rs:112:6
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl<'a, 'b> Sub<&'b Position> for &'a Position {
[INFO] [stdout]     |      ^^                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stdout] help: elide the lifetimes
[INFO] [stdout]     |
[INFO] [stdout] 112 - impl<'a, 'b> Sub<&'b Position> for &'a Position {
[INFO] [stdout] 112 + impl<'b> Sub<&'b Position> for &Position {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]    --> aoc08/src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let text_grid = Grid::<u8>::from_file(data);
[INFO] [stdout]     |     -------------------------------------------- unnecessary `let` binding
[INFO] [stdout] 142 |     text_grid
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]     = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]     |
[INFO] [stdout] 141 ~     
[INFO] [stdout] 142 ~     Grid::<u8>::from_file(data)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you are using an explicit closure for cloning elements
[INFO] [stdout]    --> aoc08/src/main.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     antenna_groups.values().map(|v| v.clone()).collect()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `antenna_groups.values().cloned()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stdout]     = note: `#[warn(clippy::map_clone)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `filter(..).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(..)` instead
[INFO] [stdout]    --> aoc08/src/main.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | /     (1..=std::cmp::min(a.abs(), b.abs()))
[INFO] [stdout] 178 | |         .rev()
[INFO] [stdout] 179 | |         .filter(|v| a % v == 0 && b % v == 0)
[INFO] [stdout] 180 | |         .next()
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stdout]     = note: `#[warn(clippy::filter_next)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 177 ~     (1..=std::cmp::min(a.abs(), b.abs()))
[INFO] [stdout] 178 +         .rev().find(|v| a % v == 0 && b % v == 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`)
[INFO] [stdout]   --> aoc09/src/main.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 .map(|b| b * file.id as u64)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^ help: try: `file.id`
[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: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:141:19
[INFO] [stdout]     |
[INFO] [stdout] 141 |     let mut pos = start.clone();
[INFO] [stdout]     |                   ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:153:47
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let key: (Position, Direction) = (pos.clone(), dir.clone());
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: try removing the `clone` call: `pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Direction` which implements the `Copy` trait
[INFO] [stdout]    --> aoc06/src/main.rs:153:60
[INFO] [stdout]     |
[INFO] [stdout] 153 |             let key: (Position, Direction) = (pos.clone(), dir.clone());
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `dir`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `File` which implements the `Copy` trait
[INFO] [stdout]    --> aoc09/src/main.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let file = file.clone();
[INFO] [stdout]     |                        ^^^^^^^^^^^^ help: try dereferencing it: `*file`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> aoc03/src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |             buf: buf,
[INFO] [stdout]    |             ^^^^^^^^ help: replace it with: `buf`
[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: redundant field names in struct initialization
[INFO] [stdout]   --> aoc03/src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             parse_enables: parse_enables,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `parse_enables`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> aoc04/src/main.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         const DIRECTIONS: &'static [&[Direction]] = &[
[INFO] [stdout]    |                           -^^^^^^^--------------- help: consider removing `'static`: `&[&[Direction]]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]    = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constants have by default a `'static` lifetime
[INFO] [stdout]   --> aoc04/src/main.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |         const DIRECTIONS: &'static [Direction] = &[
[INFO] [stdout]    |                           -^^^^^^^------------ help: consider removing `'static`: `&[Direction]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> aoc11/src/main.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     } else if d % 2 == 0 {
[INFO] [stdout]    |               ^^^^^^^^^^ help: replace with: `d.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: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> aoc11/src/main.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |             return occupied.get().clone();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*occupied.get()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> aoc03/src/main.rs:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     if num.len() > 0 && num.len() <= 3 {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!num.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: casting integer literal to `u64` is unnecessary
[INFO] [stdout]   --> aoc07/src/main.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     f: |a, b| (10 as u64).pow(count_digits(b)) * a + b,
[INFO] [stdout]    |               ^^^^^^^^^^^ help: try: `10_u64`
[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: casting integer literal to `u64` is unnecessary
[INFO] [stdout]   --> aoc07/src/main.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     f: |a, b| (10 as u64).pow(count_digits(b)) * a + b,
[INFO] [stdout]    |               ^^^^^^^^^^^ help: try: `10_u64`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]  --> aoc01/src/main.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn rotate_vector_of_vectors<T>(vec: &Vec<Vec<T>>) -> Vec<Vec<T>>
[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] 4 - fn rotate_vector_of_vectors<T>(vec: &Vec<Vec<T>>) -> Vec<Vec<T>>
[INFO] [stdout] 4 + fn rotate_vector_of_vectors<T>(vec: &[Vec<T>]) -> Vec<Vec<T>>
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc04/src/main.rs:115:45
[INFO] [stdout]     |
[INFO] [stdout] 115 |         .filter(|(pos, _)| grid.x_mas_match(&pos))
[INFO] [stdout]     |                                             ^^^^ help: change this to: `pos`
[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] [stderr]     Checking rayon v0.9.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking aoc22 v0.1.0 (/opt/rustwide/workdir/aoc22)
[INFO] [stderr]     Checking aoc21 v0.1.0 (/opt/rustwide/workdir/aoc21)
[INFO] [stderr]     Checking aoc17 v0.1.0 (/opt/rustwide/workdir/aoc17)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc22/src/main.rs:200:35
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let secrets = parse_input(&data);
[INFO] [stdout]     |                                   ^^^^^ help: change this to: `data`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc22/src/main.rs:238:60
[INFO] [stdout]     |
[INFO] [stdout] 238 |             .map(|sequences_and_prices| price_for_sequence(&sequences_and_prices, &[-2, 1, -1, 3]))
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `sequences_and_prices`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: octal-looking escape in a literal
[INFO] [stdout]    --> aoc21/src/main.rs:144:70
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\00A"]);
[INFO] [stdout]     |                                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: octal escapes are not supported, `\0` is always null
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#octal_escapes
[INFO] [stdout]     = note: `#[warn(clippy::octal_escapes)]` on by default
[INFO] [stdout] help: if an octal escape is intended, use a hex escape instead
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\x00A"]);
[INFO] [stdout]     |                                                                       +
[INFO] [stdout] help: if a null escape is intended, disambiguate using
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\x0000A"]);
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: octal-looking escape in a literal
[INFO] [stdout]    --> aoc21/src/main.rs:144:70
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\00A"]);
[INFO] [stdout]     |                                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: octal escapes are not supported, `\0` is always null
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#octal_escapes
[INFO] [stdout]     = note: `#[warn(clippy::octal_escapes)]` on by default
[INFO] [stdout] help: if an octal escape is intended, use a hex escape instead
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\x00A"]);
[INFO] [stdout]     |                                                                       +
[INFO] [stdout] help: if a null escape is intended, disambiguate using
[INFO] [stdout]     |
[INFO] [stdout] 144 |     static ref NUMPAD: Keypad = Keypad::from(&["789", "456", "123", "\x0000A"]);
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taken reference of right operand
[INFO] [stdout]    --> aoc21/src/main.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let horiz_first = horiz.clone() + &vert + &"A";
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^----
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   help: use the right value directly: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc21/src/main.rs:129:51
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let horiz_first = horiz.clone() + &vert + &"A";
[INFO] [stdout]     |                                                   ^^^^ help: change this to: `"A"`
[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: taken reference of right operand
[INFO] [stdout]    --> aoc21/src/main.rs:130:26
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let vert_first = vert + &horiz + &"A";
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^----
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          help: use the right value directly: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc21/src/main.rs:130:42
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let vert_first = vert + &horiz + &"A";
[INFO] [stdout]     |                                          ^^^^ help: change this to: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taken reference of right operand
[INFO] [stdout]    --> aoc21/src/main.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let horiz_first = horiz.clone() + &vert + &"A";
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^----
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   help: use the right value directly: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc21/src/main.rs:129:51
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let horiz_first = horiz.clone() + &vert + &"A";
[INFO] [stdout]     |                                                   ^^^^ help: change this to: `"A"`
[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: taken reference of right operand
[INFO] [stdout]    --> aoc21/src/main.rs:130:26
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let vert_first = vert + &horiz + &"A";
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^----
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          help: use the right value directly: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc21/src/main.rs:130:42
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let vert_first = vert + &horiz + &"A";
[INFO] [stdout]     |                                          ^^^^ help: change this to: `"A"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         self.a.val = self.a.val >> self.combo_operand(operand);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.a.val >>= self.combo_operand(operand)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self.b.val = self.b.val ^ operand as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.b.val ^= operand as u64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self.b.val = self.b.val ^ self.c.val;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.b.val ^= self.c.val`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         self.a.val = self.a.val >> self.combo_operand(operand);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.a.val >>= self.combo_operand(operand)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         self.b.val = self.b.val ^ operand as u64;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.b.val ^= operand as u64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> aoc17/src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self.b.val = self.b.val ^ self.c.val;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.b.val ^= self.c.val`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pathfinding v3.0.14
[INFO] [stderr]    Compiling regex_static_impl v0.1.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling regex_static_macro v0.1.0
[INFO] [stderr]     Checking regex_static v0.1.1
[INFO] [stderr]     Checking aoc13 v0.1.0 (/opt/rustwide/workdir/aoc13)
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling auto-impl-ops v0.2.1
[INFO] [stderr]     Checking mygrid v0.1.0 (/opt/rustwide/workdir/lib/mygrid)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             same_region_fn: same_region_fn,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `same_region_fn`
[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: redundant field names in struct initialization
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |             same_region_fn: same_region_fn,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `same_region_fn`
[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: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> lib/mygrid/src/lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         self.grid
[INFO] [stdout] 73 | |             .iter()
[INFO] [stdout] 74 | |             .enumerate()
[INFO] [stdout] 75 | |             .find(|&(_, v)| v == t)
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |                 ))
[INFO] [stdout] 81 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 72 ~         self.grid
[INFO] [stdout] 73 +             .iter()
[INFO] [stdout] 74 +             .enumerate()
[INFO] [stdout] 75 +             .find(|&(_, v)| v == t).map(|(i, _)| Position::new(
[INFO] [stdout] 76 +                     (i % self.x_size) as i32,
[INFO] [stdout] 77 +                     (i / self.x_size) as i32,
[INFO] [stdout] 78 +                 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of inherent method `to_string(&self) -> String` for type `Grid<T>`
[INFO] [stdout]   --> lib/mygrid/src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     pub fn to_string(&self) -> String
[INFO] [stdout] 85 | |     where
[INFO] [stdout] 86 | |         T: ToString,
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | |             .collect()
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement trait `Display` for type `Grid<T>` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inherent_to_string
[INFO] [stdout]    = note: `#[warn(clippy::inherent_to_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:152:31
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .filter_map(|pos| self.at(&pos).and_then(|v| Some((pos, v))))
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.at(&pos).map(|v| (pos, v))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |             pending: vec![(start.clone(), &grid.at(start).expect("valid"))],
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:181:43
[INFO] [stdout]     |
[INFO] [stdout] 181 |             pending: vec![(start.clone(), &grid.at(start).expect("valid"))],
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `grid.at(start).expect("valid")`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:192:58
[INFO] [stdout]     |
[INFO] [stdout] 192 |             .filter(move |&(pos, v)| same_region_fn(pos, &v))
[INFO] [stdout]     |                                                          ^^ help: change this to: `v`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | / impl ToString for Position {
[INFO] [stdout] 242 | |     fn to_string(&self) -> String {
[INFO] [stdout] 243 | |         self.x.to_string() + "," + &self.y.to_string()
[INFO] [stdout] 244 | |     }
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: prefer implementing `Display` instead
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]     = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:250:18
[INFO] [stdout]     |
[INFO] [stdout] 250 |         self.x = &self.x + &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 250 -         self.x = &self.x + &other.x;
[INFO] [stdout] 250 +         self.x = self.x + other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:251:18
[INFO] [stdout]     |
[INFO] [stdout] 251 |         self.y = &self.y + &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 251 -         self.y = &self.y + &other.y;
[INFO] [stdout] 251 +         self.y = self.y + other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:258:18
[INFO] [stdout]     |
[INFO] [stdout] 258 |         self.x = &self.x + other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |         self.y = &self.y + other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:266:18
[INFO] [stdout]     |
[INFO] [stdout] 266 |         self.x = &self.x * &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 266 -         self.x = &self.x * &other.x;
[INFO] [stdout] 266 +         self.x = self.x * other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |         self.y = &self.y * &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 267 -         self.y = &self.y * &other.y;
[INFO] [stdout] 267 +         self.y = self.y * other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:274:18
[INFO] [stdout]     |
[INFO] [stdout] 274 |         self.x = &self.x * other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |         self.y = &self.y * other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> lib/mygrid/src/lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 | /         self.grid
[INFO] [stdout] 73 | |             .iter()
[INFO] [stdout] 74 | |             .enumerate()
[INFO] [stdout] 75 | |             .find(|&(_, v)| v == t)
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |                 ))
[INFO] [stdout] 81 | |             })
[INFO] [stdout]    | |______________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 72 ~         self.grid
[INFO] [stdout] 73 +             .iter()
[INFO] [stdout] 74 +             .enumerate()
[INFO] [stdout] 75 +             .find(|&(_, v)| v == t).map(|(i, _)| Position::new(
[INFO] [stdout] 76 +                     (i % self.x_size) as i32,
[INFO] [stdout] 77 +                     (i / self.x_size) as i32,
[INFO] [stdout] 78 +                 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of inherent method `to_string(&self) -> String` for type `Grid<T>`
[INFO] [stdout]   --> lib/mygrid/src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     pub fn to_string(&self) -> String
[INFO] [stdout] 85 | |     where
[INFO] [stdout] 86 | |         T: ToString,
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | |             .collect()
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement trait `Display` for type `Grid<T>` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inherent_to_string
[INFO] [stdout]    = note: `#[warn(clippy::inherent_to_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:282:18
[INFO] [stdout]     |
[INFO] [stdout] 282 |         self.x = &self.x / other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:283:18
[INFO] [stdout]     |
[INFO] [stdout] 283 |         self.y = &self.y / other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:290:18
[INFO] [stdout]     |
[INFO] [stdout] 290 |         self.x = &self.x % &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 290 -         self.x = &self.x % &other.x;
[INFO] [stdout] 290 +         self.x = self.x % other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:291:18
[INFO] [stdout]     |
[INFO] [stdout] 291 |         self.y = &self.y % &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 291 -         self.y = &self.y % &other.y;
[INFO] [stdout] 291 +         self.y = self.y % other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:152:31
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .filter_map(|pos| self.at(&pos).and_then(|v| Some((pos, v))))
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.at(&pos).map(|v| (pos, v))`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:161:21
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let start = start.clone();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |             pending: vec![(start.clone(), &grid.at(start).expect("valid"))],
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ help: try dereferencing it: `*start`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:181:43
[INFO] [stdout]     |
[INFO] [stdout] 181 |             pending: vec![(start.clone(), &grid.at(start).expect("valid"))],
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `grid.at(start).expect("valid")`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:192:58
[INFO] [stdout]     |
[INFO] [stdout] 192 |             .filter(move |&(pos, v)| same_region_fn(pos, &v))
[INFO] [stdout]     |                                                          ^^ help: change this to: `v`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:241:1
[INFO] [stdout]     |
[INFO] [stdout] 241 | / impl ToString for Position {
[INFO] [stdout] 242 | |     fn to_string(&self) -> String {
[INFO] [stdout] 243 | |         self.x.to_string() + "," + &self.y.to_string()
[INFO] [stdout] 244 | |     }
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: prefer implementing `Display` instead
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]     = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:250:18
[INFO] [stdout]     |
[INFO] [stdout] 250 |         self.x = &self.x + &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 250 -         self.x = &self.x + &other.x;
[INFO] [stdout] 250 +         self.x = self.x + other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:251:18
[INFO] [stdout]     |
[INFO] [stdout] 251 |         self.y = &self.y + &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 251 -         self.y = &self.y + &other.y;
[INFO] [stdout] 251 +         self.y = self.y + other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:258:18
[INFO] [stdout]     |
[INFO] [stdout] 258 |         self.x = &self.x + other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:259:18
[INFO] [stdout]     |
[INFO] [stdout] 259 |         self.y = &self.y + other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:266:18
[INFO] [stdout]     |
[INFO] [stdout] 266 |         self.x = &self.x * &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 266 -         self.x = &self.x * &other.x;
[INFO] [stdout] 266 +         self.x = self.x * other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:267:18
[INFO] [stdout]     |
[INFO] [stdout] 267 |         self.y = &self.y * &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 267 -         self.y = &self.y * &other.y;
[INFO] [stdout] 267 +         self.y = self.y * other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:274:18
[INFO] [stdout]     |
[INFO] [stdout] 274 |         self.x = &self.x * other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 275 |         self.y = &self.y * other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:282:18
[INFO] [stdout]     |
[INFO] [stdout] 282 |         self.x = &self.x / other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.x`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of left operand
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:283:18
[INFO] [stdout]     |
[INFO] [stdout] 283 |         self.y = &self.y / other;
[INFO] [stdout]     |                  -------^^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: use the left value directly: `self.y`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:290:18
[INFO] [stdout]     |
[INFO] [stdout] 290 |         self.x = &self.x % &other.x;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 290 -         self.x = &self.x % &other.x;
[INFO] [stdout] 290 +         self.x = self.x % other.x;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> lib/mygrid/src/lib.rs:291:18
[INFO] [stdout]     |
[INFO] [stdout] 291 |         self.y = &self.y % &other.y;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 291 -         self.y = &self.y % &other.y;
[INFO] [stdout] 291 +         self.y = self.y % other.y;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aoc20 v0.1.0 (/opt/rustwide/workdir/aoc20)
[INFO] [stderr]     Checking aoc16 v0.1.0 (/opt/rustwide/workdir/aoc16)
[INFO] [stderr]     Checking aoc18 v0.1.0 (/opt/rustwide/workdir/aoc18)
[INFO] [stderr]     Checking aoc14 v0.1.0 (/opt/rustwide/workdir/aoc14)
[INFO] [stderr]     Checking aoc12 v0.1.0 (/opt/rustwide/workdir/aoc12)
[INFO] [stderr]     Checking aoc10 v0.1.0 (/opt/rustwide/workdir/aoc10)
[INFO] [stderr]     Checking aoc15 v0.1.0 (/opt/rustwide/workdir/aoc15)
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc18/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl ToString for Cell {
[INFO] [stdout] 11 | |     fn to_string(&self) -> String {
[INFO] [stdout] 12 | |         match self.t {
[INFO] [stdout] 13 | |             None => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::filter`
[INFO] [stdout]   --> aoc18/src/main.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |                   t: match c.t {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 48 | |                     None => None,
[INFO] [stdout] 49 | |                     Some(t) => {
[INFO] [stdout] 50 | |                         if t < max_t {
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |                 },
[INFO] [stdout]    | |_________________^ help: try: `c.t.filter(|&t| t < max_t)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_filter
[INFO] [stdout]    = note: `#[warn(clippy::manual_filter)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]   --> aoc18/src/main.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         assert!(self.grid[pos].t.map_or(true, |t| t >= max_t));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_map_or)]` on by default
[INFO] [stdout] help: use `is_none_or` instead
[INFO] [stdout]    |
[INFO] [stdout] 68 -         assert!(self.grid[pos].t.map_or(true, |t| t >= max_t));
[INFO] [stdout] 68 +         assert!(self.grid[pos].t.is_none_or(|t| t >= max_t));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]   --> aoc18/src/main.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     .is_some_and(|v| v.t.map_or(true, |t| t >= max_t))
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout] help: use `is_none_or` instead
[INFO] [stdout]    |
[INFO] [stdout] 74 -                     .is_some_and(|v| v.t.map_or(true, |t| t >= max_t))
[INFO] [stdout] 74 +                     .is_some_and(|v| v.t.is_none_or(|t| t >= max_t))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc18/src/main.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 |             .map(|dir| (pos.step(&dir), 1))
[INFO] [stdout]    |                                  ^^^^ help: change this to: `dir`
[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: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc18/src/main.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         (self.end.x - pos.x).abs() as usize + (self.end.y - pos.y).abs() as usize
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.x - pos.x).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc18/src/main.rs:82:47
[INFO] [stdout]    |
[INFO] [stdout] 82 |         (self.end.x - pos.x).abs() as usize + (self.end.y - pos.y).abs() as usize
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.y - pos.y).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> aoc12/src/main.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     .filter(|pos| !grid.at(pos).is_some_and(|v| v == start_value))
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `grid.at(pos).is_none_or(|v| v != start_value)`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> aoc12/src/main.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | /                         region_grid
[INFO] [stdout] 36 | |                             .at(&Position { x, y })
[INFO] [stdout] 37 | |                             .and_then(|&v| Some(v))
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 35 ~                         region_grid
[INFO] [stdout] 36 +                             .at(&Position { x, y }).map(|&v| v)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc12/src/main.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let grid = parse_input(&data);
[INFO] [stdout]     |                                ^^^^^ help: change this to: `data`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc12/src/main.rs:130:32
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let grid = parse_input(&data);
[INFO] [stdout]     |                                ^^^^^ help: change this to: `data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc12/src/main.rs:138:32
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let grid = parse_input(&data);
[INFO] [stdout]     |                                ^^^^^ help: change this to: `data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> aoc20/src/main.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc20/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl ToString for Cell {
[INFO] [stdout] 11 | |     fn to_string(&self) -> String {
[INFO] [stdout] 12 | |         match self {
[INFO] [stdout] 13 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc20/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         match self {
[INFO] [stdout] 13 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 14 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 15 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 12 ~         match *self {
[INFO] [stdout] 13 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 14 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc20/src/main.rs:37:49
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let grid_bytes = Grid::<u8>::from_bytes(&data);
[INFO] [stdout]    |                                                 ^^^^^ help: change this to: `data`
[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: this `map_or` can be simplified
[INFO] [stdout]   --> aoc20/src/main.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     next_pos != &prev_pos && grid.at(next_pos).map_or(false, |&c| c == Cell::Empty)
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_map_or)]` on by default
[INFO] [stdout] help: use `is_some_and` instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -                     next_pos != &prev_pos && grid.at(next_pos).map_or(false, |&c| c == Cell::Empty)
[INFO] [stdout] 66 +                     next_pos != &prev_pos && grid.at(next_pos).is_some_and(|&c| c == Cell::Empty)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc20/src/main.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 let cheat_len = x.abs() as usize + y.abs() as usize;
[INFO] [stdout]    |                                 ^^^^^^^ help: replace with: `x.unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc20/src/main.rs:93:52
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 let cheat_len = x.abs() as usize + y.abs() as usize;
[INFO] [stdout]    |                                                    ^^^^^^^ help: replace with: `y.unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual saturating arithmetic
[INFO] [stdout]    --> aoc20/src/main.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                       && self.distance[&pos]
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 101 | |                         .checked_sub(distance_with_cheat)
[INFO] [stdout] 102 | |                         .unwrap_or(0)
[INFO] [stdout]     | |_____________________________________^ help: consider using `saturating_sub`: `self.distance[&pos].saturating_sub(distance_with_cheat)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_saturating_arithmetic
[INFO] [stdout]     = note: `#[warn(clippy::manual_saturating_arithmetic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc15/src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / impl ToString for Cell {
[INFO] [stdout] 14 | |     fn to_string(&self) -> String {
[INFO] [stdout] 15 | |         match self {
[INFO] [stdout] 16 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc15/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         match self {
[INFO] [stdout] 16 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 17 | |             &Cell::Box => "O".to_string(),
[INFO] [stdout] 18 | |             &Cell::BoxLeft => "[".to_string(),
[INFO] [stdout] 19 | |             &Cell::BoxRight => "]".to_string(),
[INFO] [stdout] 20 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 21 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 15 ~         match *self {
[INFO] [stdout] 16 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 17 ~             Cell::Box => "O".to_string(),
[INFO] [stdout] 18 ~             Cell::BoxLeft => "[".to_string(),
[INFO] [stdout] 19 ~             Cell::BoxRight => "]".to_string(),
[INFO] [stdout] 20 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]   --> aoc15/src/main.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |               .map(|cell| match cell {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 64 | |                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 | |                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 | |                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 | |                 _ => panic!(),
[INFO] [stdout] 68 | |             })
[INFO] [stdout] 69 | |             .flatten();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout]    = note: `#[warn(clippy::map_flatten)]` on by default
[INFO] [stdout] help: try replacing `map` with `flat_map` and remove the `.flatten()`
[INFO] [stdout]    |
[INFO] [stdout] 63 ~             .flat_map(|cell| match cell {
[INFO] [stdout] 64 +                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 +                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 +                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 +                 _ => panic!(),
[INFO] [stdout] 68 ~             });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc15/src/main.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |               .map(|cell| match cell {
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 64 | |                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 | |                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 | |                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 | |                 _ => panic!(),
[INFO] [stdout] 68 | |             })
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 63 ~             .map(|cell| match *cell {
[INFO] [stdout] 64 ~                 Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 ~                 Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 ~                 Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc15/src/main.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |         match self.grid[&pos] {
[INFO] [stdout]    |                         ^^^^ help: change this to: `pos`
[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: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc15/src/main.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     boxes.insert(0, pair_box.clone());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `pair_box`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc15/src/main.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 boxes.insert(0, pos.clone());
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: try dereferencing it: `*pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc15/src/main.rs:118:51
[INFO] [stdout]     |
[INFO] [stdout] 118 |             self.grid[&moved_box_pos] = self.grid[&box_pos];
[INFO] [stdout]     |                                                   ^^^^^^^^ help: change this to: `box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc15/src/main.rs:119:23
[INFO] [stdout]     |
[INFO] [stdout] 119 |             self.grid[&box_pos] = Cell::Empty;
[INFO] [stdout]     |                       ^^^^^^^^ help: change this to: `box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc15/src/main.rs:120:40
[INFO] [stdout]     |
[INFO] [stdout] 120 |             already_moved_boxes.insert(box_pos.clone());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: try dereferencing it: `*box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc15/src/main.rs:221:50
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let (mut state, movements) = parse_input(&data);
[INFO] [stdout]     |                                                  ^^^^^ help: change this to: `data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `let...else` may be rewritten with the `?` operator
[INFO] [stdout]   --> aoc10/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let Some(&n) = grid.at(pos) else { return None };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `let &n = grid.at(pos)?;`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout]    = note: `#[warn(clippy::question_mark)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc10/src/main.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 |         return Some(HashSet::<Position>::from([pos.clone()]));
[INFO] [stdout]    |                                                ^^^^^^^^^^^ help: try dereferencing it: `*pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc10/src/main.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .filter(|pos| grid.at(&pos).is_some_and(|&v| v == n + 1))
[INFO] [stdout]    |                               ^^^^ help: change this to: `pos`
[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: manual implementation of `Option::map`
[INFO] [stdout]   --> aoc10/src/main.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |               } else if let Some(b) = b {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 33 | |                 Some(b)
[INFO] [stdout] 34 | |             } else {
[INFO] [stdout] 35 | |                 None
[INFO] [stdout] 36 | |             }
[INFO] [stdout]    | |_____________^ help: try: `{ b.map(|b| b) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> aoc20/src/main.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc20/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl ToString for Cell {
[INFO] [stdout] 11 | |     fn to_string(&self) -> String {
[INFO] [stdout] 12 | |         match self {
[INFO] [stdout] 13 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc10/src/main.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |         .filter(|pos| grid.at(&pos).is_some_and(|&v| v == n + 1))
[INFO] [stdout]    |                               ^^^^ help: change this to: `pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc20/src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | /         match self {
[INFO] [stdout] 13 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 14 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 15 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 12 ~         match *self {
[INFO] [stdout] 13 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 14 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc20/src/main.rs:37:49
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let grid_bytes = Grid::<u8>::from_bytes(&data);
[INFO] [stdout]    |                                                 ^^^^^ help: change this to: `data`
[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: this `map_or` can be simplified
[INFO] [stdout]   --> aoc20/src/main.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     next_pos != &prev_pos && grid.at(next_pos).map_or(false, |&c| c == Cell::Empty)
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_map_or)]` on by default
[INFO] [stdout] help: use `is_some_and` instead
[INFO] [stdout]    |
[INFO] [stdout] 66 -                     next_pos != &prev_pos && grid.at(next_pos).map_or(false, |&c| c == Cell::Empty)
[INFO] [stdout] 66 +                     next_pos != &prev_pos && grid.at(next_pos).is_some_and(|&c| c == Cell::Empty)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc20/src/main.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 let cheat_len = x.abs() as usize + y.abs() as usize;
[INFO] [stdout]    |                                 ^^^^^^^ help: replace with: `x.unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc20/src/main.rs:93:52
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 let cheat_len = x.abs() as usize + y.abs() as usize;
[INFO] [stdout]    |                                                    ^^^^^^^ help: replace with: `y.unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual saturating arithmetic
[INFO] [stdout]    --> aoc20/src/main.rs:100:24
[INFO] [stdout]     |
[INFO] [stdout] 100 |                       && self.distance[&pos]
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 101 | |                         .checked_sub(distance_with_cheat)
[INFO] [stdout] 102 | |                         .unwrap_or(0)
[INFO] [stdout]     | |_____________________________________^ help: consider using `saturating_sub`: `self.distance[&pos].saturating_sub(distance_with_cheat)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_saturating_arithmetic
[INFO] [stdout]     = note: `#[warn(clippy::manual_saturating_arithmetic)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `let...else` may be rewritten with the `?` operator
[INFO] [stdout]   --> aoc10/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let Some(&n) = grid.at(pos) else { return None };
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `let &n = grid.at(pos)?;`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#question_mark
[INFO] [stdout]    = note: `#[warn(clippy::question_mark)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc10/src/main.rs:17:48
[INFO] [stdout]    |
[INFO] [stdout] 17 |         return Some(HashSet::<Position>::from([pos.clone()]));
[INFO] [stdout]    |                                                ^^^^^^^^^^^ help: try dereferencing it: `*pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc10/src/main.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .filter(|pos| grid.at(&pos).is_some_and(|&v| v == n + 1))
[INFO] [stdout]    |                               ^^^^ help: change this to: `pos`
[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: manual implementation of `Option::map`
[INFO] [stdout]   --> aoc10/src/main.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |               } else if let Some(b) = b {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 33 | |                 Some(b)
[INFO] [stdout] 34 | |             } else {
[INFO] [stdout] 35 | |                 None
[INFO] [stdout] 36 | |             }
[INFO] [stdout]    | |_____________^ help: try: `{ b.map(|b| b) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc10/src/main.rs:62:31
[INFO] [stdout]    |
[INFO] [stdout] 62 |         .filter(|pos| grid.at(&pos).is_some_and(|&v| v == n + 1))
[INFO] [stdout]    |                               ^^^^ help: change this to: `pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc18/src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / impl ToString for Cell {
[INFO] [stdout] 11 | |     fn to_string(&self) -> String {
[INFO] [stdout] 12 | |         match self.t {
[INFO] [stdout] 13 | |             None => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc14/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         let ret = Self {
[INFO] [stdout] 30 | |             p: (((self.p + self.v * seconds) % size) + size) % size,
[INFO] [stdout] 31 | |             v: self.v,
[INFO] [stdout] 32 | |         };
[INFO] [stdout]    | |__________- unnecessary `let` binding
[INFO] [stdout] 33 |           ret
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 29 ~         
[INFO] [stdout] 30 ~         Self {
[INFO] [stdout] 31 +             p: (((self.p + self.v * seconds) % size) + size) % size,
[INFO] [stdout] 32 +             v: self.v,
[INFO] [stdout] 33 +         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc16/src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / impl ToString for Cell {
[INFO] [stdout] 12 | |     fn to_string(&self) -> String {
[INFO] [stdout] 13 | |         match self {
[INFO] [stdout] 14 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> aoc12/src/main.rs:26:35
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     .filter(|pos| !grid.at(pos).is_some_and(|v| v == start_value))
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `grid.at(pos).is_none_or(|v| v != start_value)`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> aoc12/src/main.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 | /                         region_grid
[INFO] [stdout] 36 | |                             .at(&Position { x, y })
[INFO] [stdout] 37 | |                             .and_then(|&v| Some(v))
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 35 ~                         region_grid
[INFO] [stdout] 36 +                             .at(&Position { x, y }).map(|&v| v)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc16/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         match self {
[INFO] [stdout] 14 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 15 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 16 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 13 ~         match *self {
[INFO] [stdout] 14 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 15 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc16/src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / impl ToString for Cell {
[INFO] [stdout] 12 | |     fn to_string(&self) -> String {
[INFO] [stdout] 13 | |         match self {
[INFO] [stdout] 14 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc16/src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         match self {
[INFO] [stdout] 14 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 15 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 16 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 13 ~         match *self {
[INFO] [stdout] 14 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 15 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc14/src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     return grid.iter().filter(|&v| v == &true).count() == robots.len();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 85 -     return grid.iter().filter(|&v| v == &true).count() == robots.len();
[INFO] [stdout] 85 +     grid.iter().filter(|&v| v == &true).count() == robots.len()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::filter`
[INFO] [stdout]   --> aoc18/src/main.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |                   t: match c.t {
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 48 | |                     None => None,
[INFO] [stdout] 49 | |                     Some(t) => {
[INFO] [stdout] 50 | |                         if t < max_t {
[INFO] [stdout] ...  |
[INFO] [stdout] 56 | |                 },
[INFO] [stdout]    | |_________________^ help: try: `c.t.filter(|&t| t < max_t)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_filter
[INFO] [stdout]    = note: `#[warn(clippy::manual_filter)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `map_or` can be simplified
[INFO] [stdout]   --> aoc18/src/main.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         assert!(self.grid[pos].t.map_or(true, |t| t >= max_t));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_map_or)]` on by default
[INFO] [stdout] help: use `is_none_or` instead
[INFO] [stdout]    |
[INFO] [stdout] 68 -         assert!(self.grid[pos].t.map_or(true, |t| t >= max_t));
[INFO] [stdout] 68 +         assert!(self.grid[pos].t.is_none_or(|t| t >= max_t));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc16/src/main.rs:34:49
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let grid_bytes = Grid::<u8>::from_bytes(&data);
[INFO] [stdout]    |                                                 ^^^^^ help: change this to: `data`
[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: this `map_or` can be simplified
[INFO] [stdout]   --> aoc18/src/main.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     .is_some_and(|v| v.t.map_or(true, |t| t >= max_t))
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_map_or
[INFO] [stdout] help: use `is_none_or` instead
[INFO] [stdout]    |
[INFO] [stdout] 74 -                     .is_some_and(|v| v.t.map_or(true, |t| t >= max_t))
[INFO] [stdout] 74 +                     .is_some_and(|v| v.t.is_none_or(|t| t >= max_t))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc16/src/main.rs:34:49
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let grid_bytes = Grid::<u8>::from_bytes(&data);
[INFO] [stdout]    |                                                 ^^^^^ help: change this to: `data`
[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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc18/src/main.rs:76:34
[INFO] [stdout]    |
[INFO] [stdout] 76 |             .map(|dir| (pos.step(&dir), 1))
[INFO] [stdout]    |                                  ^^^^ help: change this to: `dir`
[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: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc18/src/main.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         (self.end.x - pos.x).abs() as usize + (self.end.y - pos.y).abs() as usize
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.x - pos.x).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc18/src/main.rs:82:47
[INFO] [stdout]    |
[INFO] [stdout] 82 |         (self.end.x - pos.x).abs() as usize + (self.end.y - pos.y).abs() as usize
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.y - pos.y).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc16/src/main.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |                         pos: pos_and_dir.pos.step(&dir),
[INFO] [stdout]    |                                                   ^^^^ help: change this to: `dir`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Direction` which implements the `Copy` trait
[INFO] [stdout]   --> aoc16/src/main.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |                         dir: dir.clone(),
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: try dereferencing it: `*dir`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc16/src/main.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | /         let c = match pos_and_dir.dir {
[INFO] [stdout] 79 | |             mygrid::LEFT => 2000,
[INFO] [stdout] 80 | |             mygrid::RIGHT => 0,
[INFO] [stdout] 81 | |             mygrid::UP => 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout] 85 | |             + (self.end.y - pos_and_dir.pos.y).abs() as usize;
[INFO] [stdout]    | |______________________________________________________________- unnecessary `let` binding
[INFO] [stdout] 86 |           c
[INFO] [stdout]    |           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 78 ~         
[INFO] [stdout] 79 ~         (match pos_and_dir.dir {
[INFO] [stdout] 80 +             mygrid::LEFT => 2000,
[INFO] [stdout] 81 +             mygrid::RIGHT => 0,
[INFO] [stdout] 82 +             mygrid::UP => 0,
[INFO] [stdout] 83 +             mygrid::DOWN => 2000,
[INFO] [stdout] 84 +             _ => panic!(),
[INFO] [stdout] 85 +         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout] 86 +             + (self.end.y - pos_and_dir.pos.y).abs() as usize)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc16/src/main.rs:67:51
[INFO] [stdout]    |
[INFO] [stdout] 67 |                         pos: pos_and_dir.pos.step(&dir),
[INFO] [stdout]    |                                                   ^^^^ help: change this to: `dir`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc16/src/main.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.x - pos_and_dir.pos.x).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc16/src/main.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |             + (self.end.y - pos_and_dir.pos.y).abs() as usize;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.y - pos_and_dir.pos.y).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Direction` which implements the `Copy` trait
[INFO] [stdout]   --> aoc16/src/main.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |                         dir: dir.clone(),
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: try dereferencing it: `*dir`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]    --> aoc14/src/main.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         assert_eq!(no_duplicate_robots(&[robot1], &size), true);
[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] 161 -         assert_eq!(no_duplicate_robots(&[robot1], &size), true);
[INFO] [stdout] 161 +         assert!(no_duplicate_robots(&[robot1], &size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc16/src/main.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | /         let c = match pos_and_dir.dir {
[INFO] [stdout] 79 | |             mygrid::LEFT => 2000,
[INFO] [stdout] 80 | |             mygrid::RIGHT => 0,
[INFO] [stdout] 81 | |             mygrid::UP => 0,
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout] 85 | |             + (self.end.y - pos_and_dir.pos.y).abs() as usize;
[INFO] [stdout]    | |______________________________________________________________- unnecessary `let` binding
[INFO] [stdout] 86 |           c
[INFO] [stdout]    |           ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 78 ~         
[INFO] [stdout] 79 ~         (match pos_and_dir.dir {
[INFO] [stdout] 80 +             mygrid::LEFT => 2000,
[INFO] [stdout] 81 +             mygrid::RIGHT => 0,
[INFO] [stdout] 82 +             mygrid::UP => 0,
[INFO] [stdout] 83 +             mygrid::DOWN => 2000,
[INFO] [stdout] 84 +             _ => panic!(),
[INFO] [stdout] 85 +         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout] 86 +             + (self.end.y - pos_and_dir.pos.y).abs() as usize)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc16/src/main.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         } + (self.end.x - pos_and_dir.pos.x).abs() as usize
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.x - pos_and_dir.pos.x).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout]    = note: `#[warn(clippy::cast_abs_to_unsigned)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting the result of `i32::abs()` to usize
[INFO] [stdout]   --> aoc16/src/main.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |             + (self.end.y - pos_and_dir.pos.y).abs() as usize;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(self.end.y - pos_and_dir.pos.y).unsigned_abs()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_abs_to_unsigned
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]    --> aoc14/src/main.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         assert_eq!(no_duplicate_robots(&[robot1, robot2], &size), true);
[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] 162 -         assert_eq!(no_duplicate_robots(&[robot1, robot2], &size), true);
[INFO] [stdout] 162 +         assert!(no_duplicate_robots(&[robot1, robot2], &size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]    --> aoc14/src/main.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         assert_eq!(no_duplicate_robots(&[robot1, robot3], &size), false);
[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] 163 -         assert_eq!(no_duplicate_robots(&[robot1, robot3], &size), false);
[INFO] [stdout] 163 +         assert!(!no_duplicate_robots(&[robot1, robot3], &size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used `assert_eq!` with a literal bool
[INFO] [stdout]    --> aoc14/src/main.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(no_duplicate_robots(&[robot1, robot2, robot3], &size), false);
[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] 164 -         assert_eq!(no_duplicate_robots(&[robot1, robot2, robot3], &size), false);
[INFO] [stdout] 164 +         assert!(!no_duplicate_robots(&[robot1, robot2, robot3], &size));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> aoc14/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         let ret = Self {
[INFO] [stdout] 30 | |             p: (((self.p + self.v * seconds) % size) + size) % size,
[INFO] [stdout] 31 | |             v: self.v,
[INFO] [stdout] 32 | |         };
[INFO] [stdout]    | |__________- unnecessary `let` binding
[INFO] [stdout] 33 |           ret
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stdout]    = note: `#[warn(clippy::let_and_return)]` on by default
[INFO] [stdout] help: return the expression directly
[INFO] [stdout]    |
[INFO] [stdout] 29 ~         
[INFO] [stdout] 30 ~         Self {
[INFO] [stdout] 31 +             p: (((self.p + self.v * seconds) % size) + size) % size,
[INFO] [stdout] 32 +             v: self.v,
[INFO] [stdout] 33 +         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> aoc14/src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     return grid.iter().filter(|&v| v == &true).count() == robots.len();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]    = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 85 -     return grid.iter().filter(|&v| v == &true).count() == robots.len();
[INFO] [stdout] 85 +     grid.iter().filter(|&v| v == &true).count() == robots.len()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct implementation of `ToString`
[INFO] [stdout]   --> aoc15/src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / impl ToString for Cell {
[INFO] [stdout] 14 | |     fn to_string(&self) -> String {
[INFO] [stdout] 15 | |         match self {
[INFO] [stdout] 16 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: prefer implementing `Display` instead
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_trait_impl
[INFO] [stdout]    = note: `#[warn(clippy::to_string_trait_impl)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc15/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | /         match self {
[INFO] [stdout] 16 | |             &Cell::Empty => ".".to_string(),
[INFO] [stdout] 17 | |             &Cell::Box => "O".to_string(),
[INFO] [stdout] 18 | |             &Cell::BoxLeft => "[".to_string(),
[INFO] [stdout] 19 | |             &Cell::BoxRight => "]".to_string(),
[INFO] [stdout] 20 | |             &Cell::Wall => "#".to_string(),
[INFO] [stdout] 21 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout]    = note: `#[warn(clippy::match_ref_pats)]` on by default
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 15 ~         match *self {
[INFO] [stdout] 16 ~             Cell::Empty => ".".to_string(),
[INFO] [stdout] 17 ~             Cell::Box => "O".to_string(),
[INFO] [stdout] 18 ~             Cell::BoxLeft => "[".to_string(),
[INFO] [stdout] 19 ~             Cell::BoxRight => "]".to_string(),
[INFO] [stdout] 20 ~             Cell::Wall => "#".to_string(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]   --> aoc15/src/main.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |               .map(|cell| match cell {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 64 | |                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 | |                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 | |                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 | |                 _ => panic!(),
[INFO] [stdout] 68 | |             })
[INFO] [stdout] 69 | |             .flatten();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout]    = note: `#[warn(clippy::map_flatten)]` on by default
[INFO] [stdout] help: try replacing `map` with `flat_map` and remove the `.flatten()`
[INFO] [stdout]    |
[INFO] [stdout] 63 ~             .flat_map(|cell| match cell {
[INFO] [stdout] 64 +                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 +                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 +                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 +                 _ => panic!(),
[INFO] [stdout] 68 ~             });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you don't need to add `&` to all patterns
[INFO] [stdout]   --> aoc15/src/main.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |               .map(|cell| match cell {
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 64 | |                 &Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 | |                 &Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 | |                 &Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout] 67 | |                 _ => panic!(),
[INFO] [stdout] 68 | |             })
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stdout] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stdout]    |
[INFO] [stdout] 63 ~             .map(|cell| match *cell {
[INFO] [stdout] 64 ~                 Cell::Box => vec![Cell::BoxLeft, Cell::BoxRight],
[INFO] [stdout] 65 ~                 Cell::Empty => vec![Cell::Empty, Cell::Empty],
[INFO] [stdout] 66 ~                 Cell::Wall => vec![Cell::Wall, Cell::Wall],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> aoc15/src/main.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |         match self.grid[&pos] {
[INFO] [stdout]    |                         ^^^^ help: change this to: `pos`
[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: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc15/src/main.rs:95:37
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     boxes.insert(0, pair_box.clone());
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `pair_box`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]    = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]   --> aoc15/src/main.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 boxes.insert(0, pos.clone());
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: try dereferencing it: `*pos`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc15/src/main.rs:118:51
[INFO] [stdout]     |
[INFO] [stdout] 118 |             self.grid[&moved_box_pos] = self.grid[&box_pos];
[INFO] [stdout]     |                                                   ^^^^^^^^ help: change this to: `box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> aoc15/src/main.rs:119:23
[INFO] [stdout]     |
[INFO] [stdout] 119 |             self.grid[&box_pos] = Cell::Empty;
[INFO] [stdout]     |                       ^^^^^^^^ help: change this to: `box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Position` which implements the `Copy` trait
[INFO] [stdout]    --> aoc15/src/main.rs:120:40
[INFO] [stdout]     |
[INFO] [stdout] 120 |             already_moved_boxes.insert(box_pos.clone());
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: try dereferencing it: `*box_pos`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.16s
[INFO] running `Command { std: "docker" "inspect" "1fb94c23b0a2e3651ca6cbb588963d84b480f89903f16740f8cd04685c27c5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb94c23b0a2e3651ca6cbb588963d84b480f89903f16740f8cd04685c27c5db", kill_on_drop: false }`
[INFO] [stdout] 1fb94c23b0a2e3651ca6cbb588963d84b480f89903f16740f8cd04685c27c5db