[INFO] cloning repository https://github.com/CHildebrandt/aoc-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CHildebrandt/aoc-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHildebrandt%2Faoc-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHildebrandt%2Faoc-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2bb68d4b92d58ae88da5278c13150a7dbfc6d49
[INFO] linting CHildebrandt/aoc-2024 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCHildebrandt%2Faoc-2024" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CHildebrandt/aoc-2024
[INFO] finished tweaking git repo https://github.com/CHildebrandt/aoc-2024
[INFO] tweaked toml for git repo https://github.com/CHildebrandt/aoc-2024 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CHildebrandt/aoc-2024 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/CHildebrandt/aoc-2024 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deprecate-until v0.1.1
[INFO] [stderr]   Downloaded thiserror-impl v2.0.7
[INFO] [stderr]   Downloaded thiserror v2.0.7
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2a70608d5fe8b269cfe8235fa917b73d830e1cf9f9588e66ac0d57d1e09be17b
[INFO] running `Command { std: "docker" "start" "-a" "2a70608d5fe8b269cfe8235fa917b73d830e1cf9f9588e66ac0d57d1e09be17b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a70608d5fe8b269cfe8235fa917b73d830e1cf9f9588e66ac0d57d1e09be17b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a26458b99ec00164c9af117627a78257553c5add4474d320a19c14b46ba9aed0
[INFO] running `Command { std: "docker" "start" "-a" "a26458b99ec00164c9af117627a78257553c5add4474d320a19c14b46ba9aed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v2.0.7
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking aoc-2024 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v2.0.7
[INFO] [stderr]    Compiling deprecate-until v0.1.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking pathfinding v4.12.0
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/crates/utils)
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]   --> crates/utils/src/grid.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{Add, DerefMut, Div, Index, IndexMut, Mul, Sub};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]   --> crates/utils/src/grid.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::ops::{Add, DerefMut, Div, Index, IndexMut, Mul, Sub};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `grid`, `height`, and `width` are never read
[INFO] [stdout]    --> crates/utils/src/grid.rs:659:5
[INFO] [stdout]     |
[INFO] [stdout] 658 | pub struct SubGrid<'a, T: Debug + Clone> {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 659 |     grid: &'a Grid<T>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 660 |     height: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 661 |     width: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `grid`, `height`, and `width` are never read
[INFO] [stdout]    --> crates/utils/src/grid.rs:659:5
[INFO] [stdout]     |
[INFO] [stdout] 658 | pub struct SubGrid<'a, T: Debug + Clone> {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 659 |     grid: &'a Grid<T>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 660 |     height: usize,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 661 |     width: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> crates/utils/src/grid.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | /         (y == 0 && x == 0)
[INFO] [stdout] 172 | |             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 | |             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 | |             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 -             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 -             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout] 171 +         !(x != 0 && x != self.width - 1 || y != 0 && y != self.height - 1)
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 -             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 -             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout] 171 +         (y == self.height - 1 || y == 0) && (x == self.width - 1 || x == 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> crates/utils/src/grid.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | /         (y == 0 && x == 0)
[INFO] [stdout] 172 | |             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 | |             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 | |             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 -             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 -             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout] 171 +         !(x != 0 && x != self.width - 1 || y != 0 && y != self.height - 1)
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 173 -             || (y == self.height - 1 && x == 0)
[INFO] [stdout] 174 -             || (y == self.height - 1 && x == self.width - 1)
[INFO] [stdout] 171 +         (y == self.height - 1 || y == 0) && (x == self.width - 1 || x == 0)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> crates/utils/src/grid.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | /         (y == 0 && x == 0)
[INFO] [stdout] 172 | |             || (y == 0 && x == self.width - 1)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 171 +         !(y != 0 || x != 0 && x != self.width - 1)
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 171 +         (x == self.width - 1 || x == 0) && y == 0
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> crates/utils/src/grid.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | /         (y == 0 && x == 0)
[INFO] [stdout] 172 | |             || (y == 0 && x == self.width - 1)
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 171 +         !(y != 0 || x != 0 && x != self.width - 1)
[INFO] [stdout]     |
[INFO] [stdout] 171 -         (y == 0 && x == 0)
[INFO] [stdout] 172 -             || (y == 0 && x == self.width - 1)
[INFO] [stdout] 171 +         (x == self.width - 1 || x == 0) && y == 0
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you are using an explicit closure for copying elements
[INFO] [stdout]    --> crates/utils/src/grid.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 | /         positions
[INFO] [stdout] 217 | |             .iter()
[INFO] [stdout] 218 | |             .filter(|&pos| self.validate_position(*pos))
[INFO] [stdout] 219 | |             .map(|&pos| pos)
[INFO] [stdout]     | |____________________________^
[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] help: consider calling the dedicated `copied` method
[INFO] [stdout]     |
[INFO] [stdout] 216 ~         positions
[INFO] [stdout] 217 +             .iter()
[INFO] [stdout] 218 +             .filter(|&pos| self.validate_position(*pos)).copied()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you are using an explicit closure for copying elements
[INFO] [stdout]    --> crates/utils/src/grid.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 | /         positions
[INFO] [stdout] 217 | |             .iter()
[INFO] [stdout] 218 | |             .filter(|&pos| self.validate_position(*pos))
[INFO] [stdout] 219 | |             .map(|&pos| pos)
[INFO] [stdout]     | |____________________________^
[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] help: consider calling the dedicated `copied` method
[INFO] [stdout]     |
[INFO] [stdout] 216 ~         positions
[INFO] [stdout] 217 +             .iter()
[INFO] [stdout] 218 +             .filter(|&pos| self.validate_position(*pos)).copied()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_str` can be confused for the standard trait method `std::str::FromStr::from_str`
[INFO] [stdout]    --> crates/utils/src/grid.rs:673:5
[INFO] [stdout]     |
[INFO] [stdout] 673 | /     pub fn from_str(input: &str) -> Result<Self, I::Err> {
[INFO] [stdout] 674 | |         let mut parts = input.split(',');
[INFO] [stdout] 675 | |         let y = parts.next().unwrap().parse()?;
[INFO] [stdout] 676 | |         let x = parts.next().unwrap().parse()?;
[INFO] [stdout] 677 | |         Ok(Self(y, x))
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider implementing the trait `std::str::FromStr` or choosing a less ambiguous method name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout]     = note: `#[warn(clippy::should_implement_trait)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_str` can be confused for the standard trait method `std::str::FromStr::from_str`
[INFO] [stdout]    --> crates/utils/src/grid.rs:673:5
[INFO] [stdout]     |
[INFO] [stdout] 673 | /     pub fn from_str(input: &str) -> Result<Self, I::Err> {
[INFO] [stdout] 674 | |         let mut parts = input.split(',');
[INFO] [stdout] 675 | |         let y = parts.next().unwrap().parse()?;
[INFO] [stdout] 676 | |         let x = parts.next().unwrap().parse()?;
[INFO] [stdout] 677 | |         Ok(Self(y, x))
[INFO] [stdout] 678 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider implementing the trait `std::str::FromStr` or choosing a less ambiguous method name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stdout]     = note: `#[warn(clippy::should_implement_trait)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn sub_grid(&self, height: usize, width: usize) -> SubGrid<T> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn sub_grid(&self, height: usize, width: usize) -> SubGrid<'_, T> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:162:21
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn sub_grid(&self, height: usize, width: usize) -> SubGrid<T> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn sub_grid(&self, height: usize, width: usize) -> SubGrid<'_, T> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:804:42
[INFO] [stdout]     |
[INFO] [stdout] 802 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 803 |         pos: &'a Position,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 804 |     ) -> impl Iterator<Item = (Position, &T)> + 'a {
[INFO] [stdout]     |                                          ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 804 |     ) -> impl Iterator<Item = (Position, &'a T)> + 'a {
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:811:42
[INFO] [stdout]     |
[INFO] [stdout] 809 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 810 |         pos: &'a Position,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 811 |     ) -> impl Iterator<Item = (Position, &T)> + 'a {
[INFO] [stdout]     |                                          ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 811 |     ) -> impl Iterator<Item = (Position, &'a T)> + 'a {
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:804:42
[INFO] [stdout]     |
[INFO] [stdout] 802 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 803 |         pos: &'a Position,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 804 |     ) -> impl Iterator<Item = (Position, &T)> + 'a {
[INFO] [stdout]     |                                          ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 804 |     ) -> impl Iterator<Item = (Position, &'a T)> + 'a {
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> crates/utils/src/grid.rs:811:42
[INFO] [stdout]     |
[INFO] [stdout] 809 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 810 |         pos: &'a Position,
[INFO] [stdout]     |               -- the lifetime is named here
[INFO] [stdout] 811 |     ) -> impl Iterator<Item = (Position, &T)> + 'a {
[INFO] [stdout]     |                                          ^^     -- the same lifetime is named here
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          the same lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 811 |     ) -> impl Iterator<Item = (Position, &'a T)> + 'a {
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day16 v0.1.0 (/opt/rustwide/workdir/crates/day16)
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/crates/day2)
[INFO] [stderr]     Checking day14 v0.1.0 (/opt/rustwide/workdir/crates/day14)
[INFO] [stderr]     Checking day17 v0.1.0 (/opt/rustwide/workdir/crates/day17)
[INFO] [stderr]     Checking day20 v0.1.0 (/opt/rustwide/workdir/crates/day20)
[INFO] [stderr]     Checking day24 v0.1.0 (/opt/rustwide/workdir/crates/day24)
[INFO] [stderr]     Checking day19 v0.1.0 (/opt/rustwide/workdir/crates/day19)
[INFO] [stderr]     Checking day25 v0.1.0 (/opt/rustwide/workdir/crates/day25)
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> crates/day19/src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | /             if &design[cursor..n] == *pattern {
[INFO] [stdout] 11 | |                 if is_possible_design(design, n, patterns) {
[INFO] [stdout] 12 | |                     return true;
[INFO] [stdout] 13 | |                 }
[INFO] [stdout] 14 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 10 ~             if &design[cursor..n] == *pattern
[INFO] [stdout] 11 ~                 && is_possible_design(design, n, patterns) {
[INFO] [stdout] 12 |                     return true;
[INFO] [stdout] 13 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> crates/day2/src/main.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check(row: &Vec<usize>) -> 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] 19 - fn check(row: &Vec<usize>) -> bool {
[INFO] [stdout] 19 + fn check(row: &[usize]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking template v0.1.0 (/opt/rustwide/workdir/crates/template)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> crates/day2/src/main.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |             check(&row)
[INFO] [stdout]    |                   ^^^^ help: change this to: `row`
[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]   --> crates/day25/src/main.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |         .map(|grid| Grid::from_str(&grid, Tile::from))
[INFO] [stdout]    |                                    ^^^^^ help: change this to: `grid`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> crates/day20/src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | /         match self {
[INFO] [stdout] 23 | |             Tile::Wall => true,
[INFO] [stdout] 24 | |             _ => false,
[INFO] [stdout] 25 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 22 -         match self {
[INFO] [stdout] 23 -             Tile::Wall => true,
[INFO] [stdout] 24 -             _ => false,
[INFO] [stdout] 25 -         }
[INFO] [stdout] 22 +         matches!(self, Tile::Wall)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day7 v0.1.0 (/opt/rustwide/workdir/crates/day7)
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/crates/day9)
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/crates/day6)
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> crates/day14/src/main.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |         mapped.entry(quadrant).or_insert_with(Vec::new).push(robot);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]    = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary use of `get(name).is_some()`
[INFO] [stdout]   --> crates/day24/src/main.rs:99:44
[INFO] [stdout]    |
[INFO] [stdout] 99 |         if z_gates.iter().all(|name| wires.get(name).is_some()) {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: replace it with: `contains_key(name)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_get_then_check
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_get_then_check)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day21 v0.1.0 (/opt/rustwide/workdir/crates/day21)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day24/src/main.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |         .sorted_by(|a, b| a.0.cmp(&b.0))
[INFO] [stdout]     |                                   ^^^^ help: change this to: `b.0`
[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: unused variable: `input`
[INFO] [stdout]  --> crates/template/src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part1(input: &str) -> usize {
[INFO] [stdout]   |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> crates/template/src/main.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part2(input: &str) -> usize {
[INFO] [stdout]   |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]  --> crates/template/src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part2(input: &str) -> usize {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/crates/day8)
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> crates/day7/src/main.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Op::Mul => value % last == 0 && can_eval_to(rest, value / last, using_ops),
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: replace with: `value.is_multiple_of(*last)`
[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] [stderr]     Checking day15 v0.1.0 (/opt/rustwide/workdir/crates/day15)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/crates/day10)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day6/src/main.rs:102:57
[INFO] [stdout]     |
[INFO] [stdout] 102 |         .filter(|(pos, floor)| initial_visited.contains(&pos) && **floor == Floor::Empty)
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> crates/day2/src/main.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn check(row: &Vec<usize>) -> 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] 19 - fn check(row: &Vec<usize>) -> bool {
[INFO] [stdout] 19 + fn check(row: &[usize]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> crates/day14/src/main.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 |         mapped.entry(quadrant).or_insert_with(Vec::new).push(robot);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]    = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> crates/day2/src/main.rs:34:19
[INFO] [stdout]    |
[INFO] [stdout] 34 |             check(&row)
[INFO] [stdout]    |                   ^^^^ help: change this to: `row`
[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 `.is_multiple_of()`
[INFO] [stdout]   --> crates/day7/src/main.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Op::Mul => value % last == 0 && can_eval_to(rest, value / last, using_ops),
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: replace with: `value.is_multiple_of(*last)`
[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] [stderr]     Checking day23 v0.1.0 (/opt/rustwide/workdir/crates/day23)
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> crates/day21/src/main.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn sequence_from_path(path: &Vec<Position>) -> Vec<RobotKeypad> {
[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] 88 - fn sequence_from_path(path: &Vec<Position>) -> Vec<RobotKeypad> {
[INFO] [stdout] 88 + fn sequence_from_path(path: &[Position]) -> Vec<RobotKeypad> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> crates/day21/src/main.rs:94:60
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let direction = CardinalDirection::from_cmp(by.cmp(&ay), bx.cmp(&ax)).unwrap();
[INFO] [stdout]    |                                                            ^^^ help: change this to: `ay`
[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]   --> crates/day21/src/main.rs:94:73
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let direction = CardinalDirection::from_cmp(by.cmp(&ay), bx.cmp(&ax)).unwrap();
[INFO] [stdout]    |                                                                         ^^^ help: change this to: `ax`
[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]    --> crates/day21/src/main.rs:191:60
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let lock_paths = &lock_paths[&(lock_key_to_pos[&curr], lock_key_to_pos[next])];
[INFO] [stdout]     |                                                            ^^^^^ help: change this to: `curr`
[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] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/crates/day1)
[INFO] [stderr]     Checking day13 v0.1.0 (/opt/rustwide/workdir/crates/day13)
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day15/src/main.rs:140:68
[INFO] [stdout]     |
[INFO] [stdout] 140 | ...                   let next_left = direction.add_unsigned(&bumped_left, 1);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^ help: change this to: `bumped_left`
[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]    --> crates/day15/src/main.rs:163:46
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   grid.replace(&bumped_left, Item::Empty);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ help: change this to: `bumped_left`
[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] [stderr]     Checking day18 v0.1.0 (/opt/rustwide/workdir/crates/day18)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> crates/template/src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part1(input: &str) -> usize {
[INFO] [stdout]   |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]  --> crates/template/src/main.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part2(input: &str) -> usize {
[INFO] [stdout]   |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2` is never used
[INFO] [stdout]  --> crates/template/src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn part2(input: &str) -> usize {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/crates/day11)
[INFO] [stderr]     Checking day12 v0.1.0 (/opt/rustwide/workdir/crates/day12)
[INFO] [stdout] warning: unnecessary use of `get(name).is_some()`
[INFO] [stdout]   --> crates/day24/src/main.rs:99:44
[INFO] [stdout]    |
[INFO] [stdout] 99 |         if z_gates.iter().all(|name| wires.get(name).is_some()) {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: replace it with: `contains_key(name)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_get_then_check
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_get_then_check)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day24/src/main.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |         .sorted_by(|a, b| a.0.cmp(&b.0))
[INFO] [stdout]     |                                   ^^^^ help: change this to: `b.0`
[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 day22 v0.1.0 (/opt/rustwide/workdir/crates/day22)
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> crates/day11/src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     } else if (stone_val.ilog10() + 1) % 2 == 0 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(stone_val.ilog10() + 1).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: match expression looks like `matches!` macro
[INFO] [stdout]   --> crates/day20/src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | /         match self {
[INFO] [stdout] 23 | |             Tile::Wall => true,
[INFO] [stdout] 24 | |             _ => false,
[INFO] [stdout] 25 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 22 -         match self {
[INFO] [stdout] 23 -             Tile::Wall => true,
[INFO] [stdout] 24 -             _ => false,
[INFO] [stdout] 25 -         }
[INFO] [stdout] 22 +         matches!(self, Tile::Wall)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/crates/day3)
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/crates/day5)
[INFO] [stderr]     Checking day4 v0.1.0 (/opt/rustwide/workdir/crates/day4)
[INFO] [stdout] warning: usage of `bool::then` in `filter_map`
[INFO] [stdout]   --> crates/day4/src/main.rs:7:10
[INFO] [stdout]    |
[INFO] [stdout]  7 |           .filter_map(|(pos, c)| {
[INFO] [stdout]    |  __________^
[INFO] [stdout]  8 | |             (*c == 'X').then(|| {
[INFO] [stdout]  9 | |                 OrdinalDirection::all()
[INFO] [stdout] 10 | |                     .iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             })
[INFO] [stdout] 21 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_map_bool_then
[INFO] [stdout]    = note: `#[warn(clippy::filter_map_bool_then)]` on by default
[INFO] [stdout] help: use `filter` then `map` instead
[INFO] [stdout]    |
[INFO] [stdout]  7 ~         .filter(|&(pos, c)| (*c == 'X')).map(|(pos, c)| OrdinalDirection::all()
[INFO] [stdout]  8 +                     .iter()
[INFO] [stdout]  9 +                     .filter(|direction| {
[INFO] [stdout] 10 +                         let m = direction.add_unsigned(&pos, 1);
[INFO] [stdout] 11 +                         let a = direction.add_unsigned(&pos, 2);
[INFO] [stdout] 12 +                         let s = direction.add_unsigned(&pos, 3);
[INFO] [stdout] 13 +                         grid.get_virtual(m).is_some_and(|&c| c == 'M')
[INFO] [stdout] 14 +                             && grid.get_virtual(a).is_some_and(|&c| c == 'A')
[INFO] [stdout] 15 +                             && grid.get_virtual(s).is_some_and(|&c| c == 'S')
[INFO] [stdout] 16 +                     })
[INFO] [stdout] 17 +                     .count())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_by_key`
[INFO] [stdout]   --> crates/day3/src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     instructions.sort_by(|a, b| a.start().cmp(&b.start()));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 20 -     instructions.sort_by(|a, b| a.start().cmp(&b.start()));
[INFO] [stdout] 20 +     instructions.sort_by_key(|a| a.start());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: iterating on a map's values
[INFO] [stdout]   --> crates/day22/src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     sequence_map
[INFO] [stdout] 63 | |         .iter()
[INFO] [stdout] 64 | |         .map(|(_, bananas)| *bananas)
[INFO] [stdout]    | |_____________________________________^ help: try: `sequence_map.values().map(|bananas| *bananas)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map
[INFO] [stdout]    = note: `#[warn(clippy::iter_kv_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `bool::then` in `filter_map`
[INFO] [stdout]   --> crates/day4/src/main.rs:7:10
[INFO] [stdout]    |
[INFO] [stdout]  7 |           .filter_map(|(pos, c)| {
[INFO] [stdout]    |  __________^
[INFO] [stdout]  8 | |             (*c == 'X').then(|| {
[INFO] [stdout]  9 | |                 OrdinalDirection::all()
[INFO] [stdout] 10 | |                     .iter()
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             })
[INFO] [stdout] 21 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_map_bool_then
[INFO] [stdout]    = note: `#[warn(clippy::filter_map_bool_then)]` on by default
[INFO] [stdout] help: use `filter` then `map` instead
[INFO] [stdout]    |
[INFO] [stdout]  7 ~         .filter(|&(pos, c)| (*c == 'X')).map(|(pos, c)| OrdinalDirection::all()
[INFO] [stdout]  8 +                     .iter()
[INFO] [stdout]  9 +                     .filter(|direction| {
[INFO] [stdout] 10 +                         let m = direction.add_unsigned(&pos, 1);
[INFO] [stdout] 11 +                         let a = direction.add_unsigned(&pos, 2);
[INFO] [stdout] 12 +                         let s = direction.add_unsigned(&pos, 3);
[INFO] [stdout] 13 +                         grid.get_virtual(m).is_some_and(|&c| c == 'M')
[INFO] [stdout] 14 +                             && grid.get_virtual(a).is_some_and(|&c| c == 'A')
[INFO] [stdout] 15 +                             && grid.get_virtual(s).is_some_and(|&c| c == 'S')
[INFO] [stdout] 16 +                     })
[INFO] [stdout] 17 +                     .count())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> crates/day19/src/main.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | /             if &design[cursor..n] == *pattern {
[INFO] [stdout] 11 | |                 if is_possible_design(design, n, patterns) {
[INFO] [stdout] 12 | |                     return true;
[INFO] [stdout] 13 | |                 }
[INFO] [stdout] 14 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 10 ~             if &design[cursor..n] == *pattern
[INFO] [stdout] 11 ~                 && is_possible_design(design, n, patterns) {
[INFO] [stdout] 12 |                     return true;
[INFO] [stdout] 13 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day15/src/main.rs:140:68
[INFO] [stdout]     |
[INFO] [stdout] 140 | ...                   let next_left = direction.add_unsigned(&bumped_left, 1);
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^ help: change this to: `bumped_left`
[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]    --> crates/day15/src/main.rs:163:46
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   grid.replace(&bumped_left, Item::Empty);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ help: change this to: `bumped_left`
[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 `.is_multiple_of()`
[INFO] [stdout]   --> crates/day11/src/main.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 |     } else if (stone_val.ilog10() + 1) % 2 == 0 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `(stone_val.ilog10() + 1).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: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> crates/day6/src/main.rs:102:57
[INFO] [stdout]     |
[INFO] [stdout] 102 |         .filter(|(pos, floor)| initial_visited.contains(&pos) && **floor == Floor::Empty)
[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: iterating on a map's values
[INFO] [stdout]   --> crates/day22/src/main.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | /     sequence_map
[INFO] [stdout] 63 | |         .iter()
[INFO] [stdout] 64 | |         .map(|(_, bananas)| *bananas)
[INFO] [stdout]    | |_____________________________________^ help: try: `sequence_map.values().map(|bananas| *bananas)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_kv_map
[INFO] [stdout]    = note: `#[warn(clippy::iter_kv_map)]` 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]   --> crates/day21/src/main.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn sequence_from_path(path: &Vec<Position>) -> Vec<RobotKeypad> {
[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] 88 - fn sequence_from_path(path: &Vec<Position>) -> Vec<RobotKeypad> {
[INFO] [stdout] 88 + fn sequence_from_path(path: &[Position]) -> Vec<RobotKeypad> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> crates/day21/src/main.rs:94:60
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let direction = CardinalDirection::from_cmp(by.cmp(&ay), bx.cmp(&ax)).unwrap();
[INFO] [stdout]    |                                                            ^^^ help: change this to: `ay`
[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]   --> crates/day21/src/main.rs:94:73
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let direction = CardinalDirection::from_cmp(by.cmp(&ay), bx.cmp(&ax)).unwrap();
[INFO] [stdout]    |                                                                         ^^^ help: change this to: `ax`
[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]    --> crates/day21/src/main.rs:191:60
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let lock_paths = &lock_paths[&(lock_key_to_pos[&curr], lock_key_to_pos[next])];
[INFO] [stdout]     |                                                            ^^^^^ help: change this to: `curr`
[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]   --> crates/day25/src/main.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout] 26 |         .map(|grid| Grid::from_str(&grid, Tile::from))
[INFO] [stdout]    |                                    ^^^^^ help: change this to: `grid`
[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: consider using `sort_by_key`
[INFO] [stdout]   --> crates/day3/src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     instructions.sort_by(|a, b| a.start().cmp(&b.start()));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 20 -     instructions.sort_by(|a, b| a.start().cmp(&b.start()));
[INFO] [stdout] 20 +     instructions.sort_by_key(|a| a.start());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.93s
[INFO] running `Command { std: "docker" "inspect" "a26458b99ec00164c9af117627a78257553c5add4474d320a19c14b46ba9aed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26458b99ec00164c9af117627a78257553c5add4474d320a19c14b46ba9aed0", kill_on_drop: false }`
[INFO] [stdout] a26458b99ec00164c9af117627a78257553c5add4474d320a19c14b46ba9aed0