[INFO] cloning repository https://github.com/mfigurski80/advent_23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfigurski80/advent_23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfigurski80%2Fadvent_23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfigurski80%2Fadvent_23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e636f107973e7967ed582b924d4b74de1e5cc5c
[INFO] linting mfigurski80/advent_23 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfigurski80%2Fadvent_23" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mfigurski80/advent_23
[INFO] finished tweaking git repo https://github.com/mfigurski80/advent_23
[INFO] tweaked toml for git repo https://github.com/mfigurski80/advent_23 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mfigurski80/advent_23 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/mfigurski80/advent_23 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 99471eee5b7cabcc38b86cb964ef39ecdb7564c9c321ae7f4bd85434cd1f9642
[INFO] running `Command { std: "docker" "start" "-a" "99471eee5b7cabcc38b86cb964ef39ecdb7564c9c321ae7f4bd85434cd1f9642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99471eee5b7cabcc38b86cb964ef39ecdb7564c9c321ae7f4bd85434cd1f9642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99471eee5b7cabcc38b86cb964ef39ecdb7564c9c321ae7f4bd85434cd1f9642", kill_on_drop: false }`
[INFO] [stdout] 99471eee5b7cabcc38b86cb964ef39ecdb7564c9c321ae7f4bd85434cd1f9642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b5f13ff59cdb50fac565551b2ffdef3e871e4a96c6ab991692054f26a40eb925
[INFO] running `Command { std: "docker" "start" "-a" "b5f13ff59cdb50fac565551b2ffdef3e871e4a96c6ab991692054f26a40eb925", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent_23 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/d13.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |             hash |= 1 << i % 64;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (i % 64)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]    = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/d14.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |             hash |= 1 << i % 64;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (i % 64)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_group_by` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/d13.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 43 |             hash |= 1 << i % 64;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (i % 64)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout]    = note: `#[warn(clippy::precedence)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: operator precedence might not be obvious
[INFO] [stdout]   --> src/d14.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |             hash |= 1 << i % 64;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: consider parenthesizing your expression: `1 << (i % 64)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#precedence
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `slice_group_by` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let first_digit = digits.clone().into_iter().find(|c| c.is_digit(10)).unwrap();
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:11:60
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let last_digit = digits.into_iter().rev().find(|c| c.is_digit(10)).unwrap();
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/d1.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if !next_char.is_none() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: try: `next_char.is_some()`
[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: called `unwrap` on `next_char` after checking its variant with `is_none`
[INFO] [stdout]   --> src/d1.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if !next_char.is_none() {
[INFO] [stdout]    |             ------------------- the check is happening here
[INFO] [stdout] 55 |             window.push(next_char.unwrap());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/d1.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     while window.len() > 0 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!window.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: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/d1.rs:39:55
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .position(|&str_digit| window.starts_with(&str_digit));
[INFO] [stdout]    |                                                       ^^^^^^^^^^ help: change this to: `str_digit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 if ch.is_digit(10) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TILE` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum TILE {
[INFO] [stdout]    |      ^^^^ help: consider making the acronym lowercase, except the initial letter: `Tile`
[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 `EMPTY` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     EMPTY = 0,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Empty`
[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: name `VERTICAL` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     VERTICAL = 1,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertical`
[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: name `HORIZONTAL` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     HORIZONTAL = 2,
[INFO] [stdout]    |     ^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Horizontal`
[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: name `BOTTOMLEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     BOTTOMLEFT = 3,
[INFO] [stdout]    |     ^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Bottomleft`
[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: name `BOTTOMRIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     BOTTOMRIGHT = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Bottomright`
[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: name `TOPLEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     TOPLEFT = 5,
[INFO] [stdout]    |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Topleft`
[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: name `TOPRIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     TOPRIGHT = 6,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Topright`
[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: name `START` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     START = 7,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Start`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d10.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn find_tile(map2d: &Vec<Vec<TILE>>, tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 50 - fn find_tile(map2d: &Vec<Vec<TILE>>, tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout] 50 + fn find_tile(map2d: &[Vec<TILE>], tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TILEEDGE` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum TILEEDGE {
[INFO] [stdout]    |      ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Tileedge`
[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: name `DOWN` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     DOWN,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Down`
[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: name `LEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     LEFT,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Left`
[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: name `RIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     RIGHT,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Right`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d10.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     map2d: &Vec<Vec<TILE>>,
[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] 97 -     map2d: &Vec<Vec<TILE>>,
[INFO] [stdout] 97 +     map2d: &[Vec<TILE>],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 |         distance.iter().flatten().sum::<BigUint>() / 2 as u8
[INFO] [stdout]    |                                                      ^^^^^^^ help: try: `2_u8`
[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: name `TILE` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum TILE {
[INFO] [stdout]    |      ^^^^ help: consider making the acronym lowercase, except the initial letter: `Tile`
[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: name `SPACE` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     SPACE = 0,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Space`
[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: name `GALAXY` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     GALAXY = 1,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Galaxy`
[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: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/d11.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | /             match match_tile(c) {
[INFO] [stdout] 46 | |                 TILE::GALAXY => galaxies.push((y.to_biguint().unwrap(), x.to_biguint().unwrap())),
[INFO] [stdout] 47 | |                 _ => (),
[INFO] [stdout] 48 | |             }
[INFO] [stdout]    | |_____________^ help: try: `if let TILE::GALAXY = match_tile(c) { galaxies.push((y.to_biguint().unwrap(), x.to_biguint().unwrap())) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn apply_y_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 55 - fn apply_y_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout] 55 + fn apply_y_expansion(galaxies: &mut [Point]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         last_y = y.clone() + 1 as u8;
[INFO] [stdout]    |                              ^^^^^^^ help: try: `1_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_x_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 72 - fn apply_x_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout] 72 + fn apply_x_expansion(galaxies: &mut [Point]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |         last_x = x.clone() + 1 as u8;
[INFO] [stdout]    |                              ^^^^^^^ help: try: `1_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn get_distance_matrix(galaxies: &Vec<Point>) -> Vec<Vec<BigUint>> {
[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] 87 - fn get_distance_matrix(galaxies: &Vec<Point>) -> Vec<Vec<BigUint>> {
[INFO] [stdout] 87 + fn get_distance_matrix(galaxies: &[Point]) -> Vec<Vec<BigUint>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d12.rs:35:45
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn record_match_runs(record: &String, runs: &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] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 35 - fn record_match_runs(record: &String, runs: &Vec<usize>) -> bool {
[INFO] [stdout] 35 + fn record_match_runs(record: &String, runs: &[usize]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/d12.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |         .find_iter(&record)
[INFO] [stdout]    |                    ^^^^^^^ help: change this to: `record`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/d12.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     return it.collect::<Vec<_>>().into_iter();
[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] 64 -     return it.collect::<Vec<_>>().into_iter();
[INFO] [stdout] 64 +     it.collect::<Vec<_>>().into_iter()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/d13.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             return dif == 0;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 63 -             return dif == 0;
[INFO] [stdout] 63 +             dif == 0
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(&str, char, u8)` which implements the `Copy` trait
[INFO] [stdout]   --> src/d15.rs:12:46
[INFO] [stdout]    |
[INFO] [stdout] 12 |         acc[holiday_hash(x.0) as usize].push(x.clone());
[INFO] [stdout]    |                                              ^^^^^^^^^ help: try dereferencing it: `*x`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/d15.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     return (label, '=', digit);
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 46 -     return (label, '=', digit);
[INFO] [stdout] 46 +     (label, '=', digit)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d15.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         .fold(0 as u8, |acc, x| acc.wrapping_add(*x).wrapping_mul(17))
[INFO] [stdout]    |               ^^^^^^^ help: try: `0_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `same_label_index` after checking its variant with `is_some`
[INFO] [stdout]   --> src/d15.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if inst.1 == '-' && same_label_index.is_some() {
[INFO] [stdout]    |                             -------------------------- the check is happening here
[INFO] [stdout] 61 |             lenses.remove(same_label_index.unwrap());
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d3.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .map(|ents| filter_spaces(ents))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `filter_spaces`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]   = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d3.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .map(|line| parse_entities(line))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `parse_entities`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/d3.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |               .filter(|ent| match ent.2 {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 16 | |                 Entity::Symbol(_) => true,
[INFO] [stdout] 17 | |                 _ => false,
[INFO] [stdout] 18 | |             })
[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] 15 -             .filter(|ent| match ent.2 {
[INFO] [stdout] 16 -                 Entity::Symbol(_) => true,
[INFO] [stdout] 17 -                 _ => false,
[INFO] [stdout] 18 -             })
[INFO] [stdout] 15 +             .filter(|ent| matches!(ent.2, Entity::Symbol(_)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.fold` can be written more succinctly using another method
[INFO] [stdout]   --> src/d3.rs:48:51
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sum = adj_nums.iter().map(|(_, n)| n).fold(1, |acc, n| acc * n);
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product::<i32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_fold)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d3.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_entities(row: &String) -> Vec<(usize, Entity)> {
[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] 63 - fn parse_entities(row: &String) -> Vec<(usize, Entity)> {
[INFO] [stdout] 63 + fn parse_entities(row: &str) -> Vec<(usize, Entity)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/d3.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |           .filter(|ent| match ent.1 {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 105 | |             Entity::Space => false,
[INFO] [stdout] 106 | |             _ => true,
[INFO] [stdout] 107 | |         })
[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] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 104 -         .filter(|ent| match ent.1 {
[INFO] [stdout] 105 -             Entity::Space => false,
[INFO] [stdout] 106 -             _ => true,
[INFO] [stdout] 107 -         })
[INFO] [stdout] 104 +         .filter(|ent| !matches!(ent.1, Entity::Space))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d4.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .map(|line| parse_sets(line))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `parse_sets`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u32` is unnecessary
[INFO] [stdout]   --> src/d4.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut card_counts = vec![1 as u32; scores.len()];
[INFO] [stdout]    |                                ^^^^^^^^ help: try: `1_u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/d5.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             let offset = RangeOffset {
[INFO] [stdout] 51 | |                 range: source_start..source_start + len,
[INFO] [stdout] 52 | |                 offset: (dest_start as isize - source_start as isize),
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- unnecessary `let` binding
[INFO] [stdout] 54 |               offset
[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] 50 ~             
[INFO] [stdout] 51 ~             RangeOffset {
[INFO] [stdout] 52 +                 range: source_start..source_start + len,
[INFO] [stdout] 53 +                 offset: (dest_start as isize - source_start as isize),
[INFO] [stdout] 54 +             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/d5.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     return new_seeds;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     return new_seeds;
[INFO] [stdout] 83 +     new_seeds
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/d7.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |         .map(|&c| c as u8)
[INFO] [stdout]    |                   ^^^^^^^ help: try: `c`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/d8.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if start_nodes.iter().all(|n| is_node_end(n)) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `is_node_end`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `DIR` contains a capitalized acronym
[INFO] [stdout]   --> src/d8.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum DIR {
[INFO] [stdout]    |      ^^^ help: consider making the acronym lowercase, except the initial letter: `Dir`
[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: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d8.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_node_start(id: &String) -> 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] 68 - fn is_node_start(id: &String) -> bool {
[INFO] [stdout] 68 + fn is_node_start(id: &str) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should use the `ends_with` method
[INFO] [stdout]   --> src/d8.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     id.chars().last().unwrap() == 'A'
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `id.ends_with('A')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[INFO] [stdout]    = note: `#[warn(clippy::chars_last_cmp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d8.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn is_node_end(id: &String) -> 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] 72 - fn is_node_end(id: &String) -> bool {
[INFO] [stdout] 72 + fn is_node_end(id: &str) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should use the `ends_with` method
[INFO] [stdout]   --> src/d8.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     id.chars().last().unwrap() == 'Z'
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `id.ends_with('Z')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `map`
[INFO] [stdout]   --> src/map_utils.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for j in 0..row_len {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 29 -         for j in 0..row_len {
[INFO] [stdout] 29 +         for <item> in map.iter().take(row_len) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/range_utils.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |   ) -> (
[INFO] [stdout]    |  ______^
[INFO] [stdout] 40 | |     Option<Range<usize>>,
[INFO] [stdout] 41 | |     Option<Range<usize>>,
[INFO] [stdout] 42 | |     Option<Range<usize>>,
[INFO] [stdout] 43 | | ) {
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/d15.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_instruction(line: &str) -> Instruction {
[INFO] [stdout]    |                            ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided 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] 38 | fn parse_instruction(line: &str) -> Instruction<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `coroutines` is declared but not used
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(coroutines)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `coroutine_trait` is declared but not used
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(coroutine_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let first_digit = digits.clone().into_iter().find(|c| c.is_digit(10)).unwrap();
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:11:60
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let last_digit = digits.into_iter().rev().find(|c| c.is_digit(10)).unwrap();
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^ help: try: `c.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/d1.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if !next_char.is_none() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: try: `next_char.is_some()`
[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: called `unwrap` on `next_char` after checking its variant with `is_none`
[INFO] [stdout]   --> src/d1.rs:55:25
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if !next_char.is_none() {
[INFO] [stdout]    |             ------------------- the check is happening here
[INFO] [stdout] 55 |             window.push(next_char.unwrap());
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/d1.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     while window.len() > 0 {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!window.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: the borrowed expression implements the required traits
[INFO] [stdout]   --> src/d1.rs:39:55
[INFO] [stdout]    |
[INFO] [stdout] 39 |             .position(|&str_digit| window.starts_with(&str_digit));
[INFO] [stdout]    |                                                       ^^^^^^^^^^ help: change this to: `str_digit`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrows_for_generic_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/d1.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 if ch.is_digit(10) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TILE` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | enum TILE {
[INFO] [stdout]    |      ^^^^ help: consider making the acronym lowercase, except the initial letter: `Tile`
[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 `EMPTY` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     EMPTY = 0,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Empty`
[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: name `VERTICAL` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     VERTICAL = 1,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Vertical`
[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: name `HORIZONTAL` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     HORIZONTAL = 2,
[INFO] [stdout]    |     ^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Horizontal`
[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: name `BOTTOMLEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     BOTTOMLEFT = 3,
[INFO] [stdout]    |     ^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Bottomleft`
[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: name `BOTTOMRIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     BOTTOMRIGHT = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Bottomright`
[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: name `TOPLEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     TOPLEFT = 5,
[INFO] [stdout]    |     ^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Topleft`
[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: name `TOPRIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     TOPRIGHT = 6,
[INFO] [stdout]    |     ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Topright`
[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: name `START` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     START = 7,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Start`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d10.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn find_tile(map2d: &Vec<Vec<TILE>>, tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 50 - fn find_tile(map2d: &Vec<Vec<TILE>>, tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout] 50 + fn find_tile(map2d: &[Vec<TILE>], tile: TILE) -> Option<(usize, usize)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `TILEEDGE` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum TILEEDGE {
[INFO] [stdout]    |      ^^^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Tileedge`
[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: name `DOWN` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     DOWN,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Down`
[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: name `LEFT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     LEFT,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Left`
[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: name `RIGHT` contains a capitalized acronym
[INFO] [stdout]   --> src/d10.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     RIGHT,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Right`
[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: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d10.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     map2d: &Vec<Vec<TILE>>,
[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] 97 -     map2d: &Vec<Vec<TILE>>,
[INFO] [stdout] 97 +     map2d: &[Vec<TILE>],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 |         distance.iter().flatten().sum::<BigUint>() / 2 as u8
[INFO] [stdout]    |                                                      ^^^^^^^ help: try: `2_u8`
[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: name `TILE` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum TILE {
[INFO] [stdout]    |      ^^^^ help: consider making the acronym lowercase, except the initial letter: `Tile`
[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: name `SPACE` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     SPACE = 0,
[INFO] [stdout]    |     ^^^^^ help: consider making the acronym lowercase, except the initial letter: `Space`
[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: name `GALAXY` contains a capitalized acronym
[INFO] [stdout]   --> src/d11.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     GALAXY = 1,
[INFO] [stdout]    |     ^^^^^^ help: consider making the acronym lowercase, except the initial letter: `Galaxy`
[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: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/d11.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | /             match match_tile(c) {
[INFO] [stdout] 46 | |                 TILE::GALAXY => galaxies.push((y.to_biguint().unwrap(), x.to_biguint().unwrap())),
[INFO] [stdout] 47 | |                 _ => (),
[INFO] [stdout] 48 | |             }
[INFO] [stdout]    | |_____________^ help: try: `if let TILE::GALAXY = match_tile(c) { galaxies.push((y.to_biguint().unwrap(), x.to_biguint().unwrap())) }`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn apply_y_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 55 - fn apply_y_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout] 55 + fn apply_y_expansion(galaxies: &mut [Point]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:66:30
[INFO] [stdout]    |
[INFO] [stdout] 66 |         last_y = y.clone() + 1 as u8;
[INFO] [stdout]    |                              ^^^^^^^ help: try: `1_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn apply_x_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 72 - fn apply_x_expansion(galaxies: &mut Vec<Point>) {
[INFO] [stdout] 72 + fn apply_x_expansion(galaxies: &mut [Point]) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d11.rs:82:30
[INFO] [stdout]    |
[INFO] [stdout] 82 |         last_x = x.clone() + 1 as u8;
[INFO] [stdout]    |                              ^^^^^^^ help: try: `1_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d11.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn get_distance_matrix(galaxies: &Vec<Point>) -> Vec<Vec<BigUint>> {
[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] 87 - fn get_distance_matrix(galaxies: &Vec<Point>) -> Vec<Vec<BigUint>> {
[INFO] [stdout] 87 + fn get_distance_matrix(galaxies: &[Point]) -> Vec<Vec<BigUint>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout]   --> src/d12.rs:35:45
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn record_match_runs(record: &String, runs: &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] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 35 - fn record_match_runs(record: &String, runs: &Vec<usize>) -> bool {
[INFO] [stdout] 35 + fn record_match_runs(record: &String, runs: &[usize]) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/d12.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |         .find_iter(&record)
[INFO] [stdout]    |                    ^^^^^^^ help: change this to: `record`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/d12.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     return it.collect::<Vec<_>>().into_iter();
[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] 64 -     return it.collect::<Vec<_>>().into_iter();
[INFO] [stdout] 64 +     it.collect::<Vec<_>>().into_iter()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/d13.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             return dif == 0;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 63 -             return dif == 0;
[INFO] [stdout] 63 +             dif == 0
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `(&str, char, u8)` which implements the `Copy` trait
[INFO] [stdout]   --> src/d15.rs:12:46
[INFO] [stdout]    |
[INFO] [stdout] 12 |         acc[holiday_hash(x.0) as usize].push(x.clone());
[INFO] [stdout]    |                                              ^^^^^^^^^ help: try dereferencing it: `*x`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/d15.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     return (label, '=', digit);
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 46 -     return (label, '=', digit);
[INFO] [stdout] 46 +     (label, '=', digit)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u8` is unnecessary
[INFO] [stdout]   --> src/d15.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         .fold(0 as u8, |acc, x| acc.wrapping_add(*x).wrapping_mul(17))
[INFO] [stdout]    |               ^^^^^^^ help: try: `0_u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `same_label_index` after checking its variant with `is_some`
[INFO] [stdout]   --> src/d15.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |         if inst.1 == '-' && same_label_index.is_some() {
[INFO] [stdout]    |                             -------------------------- the check is happening here
[INFO] [stdout] 61 |             lenses.remove(same_label_index.unwrap());
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d3.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .map(|ents| filter_spaces(ents))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `filter_spaces`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]   = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d3.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .map(|line| parse_entities(line))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `parse_entities`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/d3.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |               .filter(|ent| match ent.2 {
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 16 | |                 Entity::Symbol(_) => true,
[INFO] [stdout] 17 | |                 _ => false,
[INFO] [stdout] 18 | |             })
[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] 15 -             .filter(|ent| match ent.2 {
[INFO] [stdout] 16 -                 Entity::Symbol(_) => true,
[INFO] [stdout] 17 -                 _ => false,
[INFO] [stdout] 18 -             })
[INFO] [stdout] 15 +             .filter(|ent| matches!(ent.2, Entity::Symbol(_)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.fold` can be written more succinctly using another method
[INFO] [stdout]   --> src/d3.rs:48:51
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let sum = adj_nums.iter().map(|(_, n)| n).fold(1, |acc, n| acc * n);
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `product::<i32>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_fold)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d3.rs:63:24
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn parse_entities(row: &String) -> Vec<(usize, Entity)> {
[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] 63 - fn parse_entities(row: &String) -> Vec<(usize, Entity)> {
[INFO] [stdout] 63 + fn parse_entities(row: &str) -> Vec<(usize, Entity)> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/d3.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |           .filter(|ent| match ent.1 {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 105 | |             Entity::Space => false,
[INFO] [stdout] 106 | |             _ => true,
[INFO] [stdout] 107 | |         })
[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] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 104 -         .filter(|ent| match ent.1 {
[INFO] [stdout] 105 -             Entity::Space => false,
[INFO] [stdout] 106 -             _ => true,
[INFO] [stdout] 107 -         })
[INFO] [stdout] 104 +         .filter(|ent| !matches!(ent.1, Entity::Space))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]  --> src/d4.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .map(|line| parse_sets(line))
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `parse_sets`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting integer literal to `u32` is unnecessary
[INFO] [stdout]   --> src/d4.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut card_counts = vec![1 as u32; scores.len()];
[INFO] [stdout]    |                                ^^^^^^^^ help: try: `1_u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: returning the result of a `let` binding from a block
[INFO] [stdout]   --> src/d5.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             let offset = RangeOffset {
[INFO] [stdout] 51 | |                 range: source_start..source_start + len,
[INFO] [stdout] 52 | |                 offset: (dest_start as isize - source_start as isize),
[INFO] [stdout] 53 | |             };
[INFO] [stdout]    | |______________- unnecessary `let` binding
[INFO] [stdout] 54 |               offset
[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] 50 ~             
[INFO] [stdout] 51 ~             RangeOffset {
[INFO] [stdout] 52 +                 range: source_start..source_start + len,
[INFO] [stdout] 53 +                 offset: (dest_start as isize - source_start as isize),
[INFO] [stdout] 54 +             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/d5.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     return new_seeds;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     return new_seeds;
[INFO] [stdout] 83 +     new_seeds
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u8` -> `u8`)
[INFO] [stdout]   --> src/d7.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |         .map(|&c| c as u8)
[INFO] [stdout]    |                   ^^^^^^^ help: try: `c`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/d8.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if start_nodes.iter().all(|n| is_node_end(n)) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^ help: replace the closure with the function itself: `is_node_end`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `DIR` contains a capitalized acronym
[INFO] [stdout]   --> src/d8.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum DIR {
[INFO] [stdout]    |      ^^^ help: consider making the acronym lowercase, except the initial letter: `Dir`
[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: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d8.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn is_node_start(id: &String) -> 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] 68 - fn is_node_start(id: &String) -> bool {
[INFO] [stdout] 68 + fn is_node_start(id: &str) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should use the `ends_with` method
[INFO] [stdout]   --> src/d8.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     id.chars().last().unwrap() == 'A'
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `id.ends_with('A')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[INFO] [stdout]    = note: `#[warn(clippy::chars_last_cmp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/d8.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn is_node_end(id: &String) -> 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] 72 - fn is_node_end(id: &String) -> bool {
[INFO] [stdout] 72 + fn is_node_end(id: &str) -> bool {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should use the `ends_with` method
[INFO] [stdout]   --> src/d8.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     id.chars().last().unwrap() == 'Z'
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this: `id.ends_with('Z')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#chars_last_cmp
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is only used to index `map`
[INFO] [stdout]   --> src/map_utils.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |         for j in 0..row_len {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]    = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator
[INFO] [stdout]    |
[INFO] [stdout] 29 -         for j in 0..row_len {
[INFO] [stdout] 29 +         for <item> in map.iter().take(row_len) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]   --> src/range_utils.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |   ) -> (
[INFO] [stdout]    |  ______^
[INFO] [stdout] 40 | |     Option<Range<usize>>,
[INFO] [stdout] 41 | |     Option<Range<usize>>,
[INFO] [stdout] 42 | |     Option<Range<usize>>,
[INFO] [stdout] 43 | | ) {
[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/d15.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_instruction(line: &str) -> Instruction {
[INFO] [stdout]    |                            ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided 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] 38 | fn parse_instruction(line: &str) -> Instruction<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `coroutines` is declared but not used
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(coroutines)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `coroutine_trait` is declared but not used
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(coroutine_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "b5f13ff59cdb50fac565551b2ffdef3e871e4a96c6ab991692054f26a40eb925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f13ff59cdb50fac565551b2ffdef3e871e4a96c6ab991692054f26a40eb925", kill_on_drop: false }`
[INFO] [stdout] b5f13ff59cdb50fac565551b2ffdef3e871e4a96c6ab991692054f26a40eb925