[INFO] cloning repository https://github.com/nindalf/advent-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nindalf/advent-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8588460acc80011f16462df0c99b84df6bbdcc53
[INFO] linting nindalf/advent-2021 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnindalf%2Fadvent-2021" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nindalf/advent-2021
[INFO] finished tweaking git repo https://github.com/nindalf/advent-2021
[INFO] tweaked toml for git repo https://github.com/nindalf/advent-2021 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nindalf/advent-2021 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/nindalf/advent-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 06005f8bcea9736b46cb6d28996dc2e41c70eaf819f674460fa0b156bd9b4186
[INFO] running `Command { std: "docker" "start" "-a" "06005f8bcea9736b46cb6d28996dc2e41c70eaf819f674460fa0b156bd9b4186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06005f8bcea9736b46cb6d28996dc2e41c70eaf819f674460fa0b156bd9b4186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06005f8bcea9736b46cb6d28996dc2e41c70eaf819f674460fa0b156bd9b4186", kill_on_drop: false }`
[INFO] [stdout] 06005f8bcea9736b46cb6d28996dc2e41c70eaf819f674460fa0b156bd9b4186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cfbeccc3c3804b2383f3984e33eb9f4267dfbe09353fb61dfec98e56bf03833e
[INFO] running `Command { std: "docker" "start" "-a" "cfbeccc3c3804b2383f3984e33eb9f4267dfbe09353fb61dfec98e56bf03833e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/hexreader.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 (Some(higher), None) => (higher << 4),
[INFO] [stdout]     |                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -                 (Some(higher), None) => (higher << 4),
[INFO] [stdout] 129 +                 (Some(higher), None) => higher << 4 ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/matrix.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout]    |                      ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout] 93 +         self.storage[point.y * self.max_x + point.x ] = val;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/matrix.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout] 103 +         self.storage[point.y * self.max_x + point.x ] += n;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/hexreader.rs:129:41
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 (Some(higher), None) => (higher << 4),
[INFO] [stdout]     |                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -                 (Some(higher), None) => (higher << 4),
[INFO] [stdout] 129 +                 (Some(higher), None) => higher << 4 ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/matrix.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout]    |                      ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -         self.storage[(point.y * self.max_x + point.x)] = val;
[INFO] [stdout] 93 +         self.storage[point.y * self.max_x + point.x ] = val;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/matrix.rs:103:22
[INFO] [stdout]     |
[INFO] [stdout] 103 |         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout]     |                      ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 -         self.storage[(point.y * self.max_x + point.x)] += n;
[INFO] [stdout] 103 +         self.storage[point.y * self.max_x + point.x ] += n;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/day22.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn sub(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cuboid` is never constructed
[INFO] [stdout]  --> src/day22.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Cuboid {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/day22.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/day22.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Range(i32, i32);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intersect` and `no_overlap` are never used
[INFO] [stdout]   --> src/day22.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Cuboid {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     fn intersect(self, other: &Cuboid) -> (Cuboid, Option<Cuboid>, Option<Cuboid>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn no_overlap(l1: (i32, i32), l2: (i32, i32)) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day03.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         temp = temp
[INFO] [stdout] 44 | |             .into_iter()
[INFO] [stdout] 45 | |             .filter(|line| match line.chars().nth(index) {
[INFO] [stdout] 46 | |                 Some(c) => c == digit,
[INFO] [stdout] 47 | |                 None => false,
[INFO] [stdout] 48 | |             })
[INFO] [stdout] 49 | |             .collect();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]    = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] help: consider calling `.retain()` instead
[INFO] [stdout]    |
[INFO] [stdout] 43 ~         temp.retain(|line| match line.chars().nth(index) {
[INFO] [stdout] 44 +                 Some(c) => c == digit,
[INFO] [stdout] 45 +                 None => false,
[INFO] [stdout] 46 ~             });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.completions.get(0)`
[INFO] [stdout]   --> src/day04.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         self.completions
[INFO] [stdout] 51 | |             .get(0)
[INFO] [stdout]    | |___________________^ help: try: `self.completions.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/day12.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |             .or_insert_with(HashSet::new)
[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: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/day12.rs:52:14
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .or_insert_with(HashSet::new)
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |             .map(|p| Pair { 0: p })
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: use tuple initialization: `Pair(p)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout]    = note: `#[warn(clippy::init_numbered_fields)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:94:24
[INFO] [stdout]    |
[INFO] [stdout] 94 |           let dest_one = Pair {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 95 | |             0: (source.0 .0, dest),
[INFO] [stdout] 96 | |         };
[INFO] [stdout]    | |_________^ help: use tuple initialization: `Pair((source.0 .0, dest))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |           let dest_two = Pair {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 98 | |             0: (dest, source.0 .1),
[INFO] [stdout] 99 | |         };
[INFO] [stdout]    | |_________^ help: use tuple initialization: `Pair((dest, source.0 .1))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]    --> src/day14.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Some(Pair { 0: p })
[INFO] [stdout]     |              ^^^^^^^^^^^^^ help: use tuple initialization: `Pair(p)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day16.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 q.extend(sub_packets.into_iter());
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/collect.rs:416:17
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 31 -                 q.extend(sub_packets.into_iter());
[INFO] [stdout] 31 +                 q.extend(sub_packets);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day16.rs:33:70
[INFO] [stdout]    |
[INFO] [stdout] 33 |             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets.into_iter()),
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/collect.rs:416:17
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 33 -             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets.into_iter()),
[INFO] [stdout] 33 +             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day18.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 | /                         if depth == 1 {
[INFO] [stdout] 172 | |                             comma_index = i;
[INFO] [stdout] 173 | |                             break;
[INFO] [stdout] 174 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 170 ~                     ','
[INFO] [stdout] 171 ~                         if depth == 1 => {
[INFO] [stdout] 172 |                             comma_index = i;
[INFO] [stdout] 173 |                             break;
[INFO] [stdout] 174 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/day22.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn sub(self, rhs: Self) -> Self::Output {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day22.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |           if (no_x_overlap && no_y_overlap)
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 38 | |             || (no_x_overlap && no_z_overlap)
[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] 37 -         if (no_x_overlap && no_y_overlap)
[INFO] [stdout] 38 -             || (no_x_overlap && no_z_overlap)
[INFO] [stdout] 37 +         if !(!no_x_overlap || !no_y_overlap && !no_z_overlap)
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if (no_x_overlap && no_y_overlap)
[INFO] [stdout] 38 -             || (no_x_overlap && no_z_overlap)
[INFO] [stdout] 37 +         if (no_z_overlap || no_y_overlap) && no_x_overlap
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `filter_map()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/files.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |         .filter_map(|line_result| line_result.ok())
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/files.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |       Ok(std::io::BufReader::new(file)
[INFO] [stdout]    |  ________^
[INFO] [stdout] 11 | |         .lines()
[INFO] [stdout]    | |________________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout]    = note: `#[warn(clippy::lines_filter_map_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `filter_map()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/files.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .filter_map(|line_result| line_result.ok())
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/files.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |       Ok(std::io::BufReader::new(file)
[INFO] [stdout]    |  ________^
[INFO] [stdout] 21 | |         .lines()
[INFO] [stdout]    | |________________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]    --> src/hexreader.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let n = if nibbles.len() % 2 == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `nibbles.len().is_multiple_of(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]     = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cuboid` is never constructed
[INFO] [stdout]  --> src/day22.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Cuboid {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/day22.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/day22.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Range(i32, i32);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `intersect` and `no_overlap` are never used
[INFO] [stdout]   --> src/day22.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Cuboid {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     fn intersect(self, other: &Cuboid) -> (Cuboid, Option<Cuboid>, Option<Cuboid>) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn no_overlap(l1: (i32, i32), l2: (i32, i32)) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression can be written more simply using `.retain()`
[INFO] [stdout]   --> src/day03.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         temp = temp
[INFO] [stdout] 44 | |             .into_iter()
[INFO] [stdout] 45 | |             .filter(|line| match line.chars().nth(index) {
[INFO] [stdout] 46 | |                 Some(c) => c == digit,
[INFO] [stdout] 47 | |                 None => false,
[INFO] [stdout] 48 | |             })
[INFO] [stdout] 49 | |             .collect();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_retain
[INFO] [stdout]    = note: `#[warn(clippy::manual_retain)]` on by default
[INFO] [stdout] help: consider calling `.retain()` instead
[INFO] [stdout]    |
[INFO] [stdout] 43 ~         temp.retain(|line| match line.chars().nth(index) {
[INFO] [stdout] 44 +                 Some(c) => c == digit,
[INFO] [stdout] 45 +                 None => false,
[INFO] [stdout] 46 ~             });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.completions.get(0)`
[INFO] [stdout]   --> src/day04.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         self.completions
[INFO] [stdout] 51 | |             .get(0)
[INFO] [stdout]    | |___________________^ help: try: `self.completions.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/day12.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |             .or_insert_with(HashSet::new)
[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: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/day12.rs:52:14
[INFO] [stdout]    |
[INFO] [stdout] 52 |             .or_insert_with(HashSet::new)
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |             .map(|p| Pair { 0: p })
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: use tuple initialization: `Pair(p)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout]    = note: `#[warn(clippy::init_numbered_fields)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:94:24
[INFO] [stdout]    |
[INFO] [stdout] 94 |           let dest_one = Pair {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 95 | |             0: (source.0 .0, dest),
[INFO] [stdout] 96 | |         };
[INFO] [stdout]    | |_________^ help: use tuple initialization: `Pair((source.0 .0, dest))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]   --> src/day14.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |           let dest_two = Pair {
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 98 | |             0: (dest, source.0 .1),
[INFO] [stdout] 99 | |         };
[INFO] [stdout]    | |_________^ help: use tuple initialization: `Pair((dest, source.0 .1))`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: used a field initializer for a tuple struct
[INFO] [stdout]    --> src/day14.rs:105:14
[INFO] [stdout]     |
[INFO] [stdout] 105 |         Some(Pair { 0: p })
[INFO] [stdout]     |              ^^^^^^^^^^^^^ help: use tuple initialization: `Pair(p)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#init_numbered_fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day16.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 q.extend(sub_packets.into_iter());
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/collect.rs:416:17
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]    = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 31 -                 q.extend(sub_packets.into_iter());
[INFO] [stdout] 31 +                 q.extend(sub_packets);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
[INFO] [stdout]   --> src/day16.rs:33:70
[INFO] [stdout]    |
[INFO] [stdout] 33 |             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets.into_iter()),
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
[INFO] [stdout]   --> /rustc/3645249d79dfb136b5d8de3ce153d19d6698d92d/library/core/src/iter/traits/collect.rs:416:17
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout] help: consider removing the `.into_iter()`
[INFO] [stdout]    |
[INFO] [stdout] 33 -             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets.into_iter()),
[INFO] [stdout] 33 +             PacketContent::SubPacketsInBits(sub_packets) => q.extend(sub_packets),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/day18.rs:171:25
[INFO] [stdout]     |
[INFO] [stdout] 171 | /                         if depth == 1 {
[INFO] [stdout] 172 | |                             comma_index = i;
[INFO] [stdout] 173 | |                             break;
[INFO] [stdout] 174 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 170 ~                     ','
[INFO] [stdout] 171 ~                         if depth == 1 => {
[INFO] [stdout] 172 |                             comma_index = i;
[INFO] [stdout] 173 |                             break;
[INFO] [stdout] 174 ~                         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/day22.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |           if (no_x_overlap && no_y_overlap)
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 38 | |             || (no_x_overlap && no_z_overlap)
[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] 37 -         if (no_x_overlap && no_y_overlap)
[INFO] [stdout] 38 -             || (no_x_overlap && no_z_overlap)
[INFO] [stdout] 37 +         if !(!no_x_overlap || !no_y_overlap && !no_z_overlap)
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if (no_x_overlap && no_y_overlap)
[INFO] [stdout] 38 -             || (no_x_overlap && no_z_overlap)
[INFO] [stdout] 37 +         if (no_z_overlap || no_y_overlap) && no_x_overlap
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `filter_map()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/files.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |         .filter_map(|line_result| line_result.ok())
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/files.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |       Ok(std::io::BufReader::new(file)
[INFO] [stdout]    |  ________^
[INFO] [stdout] 11 | |         .lines()
[INFO] [stdout]    | |________________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout]    = note: `#[warn(clippy::lines_filter_map_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `filter_map()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/files.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .filter_map(|line_result| line_result.ok())
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/files.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |       Ok(std::io::BufReader::new(file)
[INFO] [stdout]    |  ________^
[INFO] [stdout] 21 | |         .lines()
[INFO] [stdout]    | |________________^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]    --> src/hexreader.rs:119:20
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let n = if nibbles.len() % 2 == 0 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `nibbles.len().is_multiple_of(2)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]     = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "cfbeccc3c3804b2383f3984e33eb9f4267dfbe09353fb61dfec98e56bf03833e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfbeccc3c3804b2383f3984e33eb9f4267dfbe09353fb61dfec98e56bf03833e", kill_on_drop: false }`
[INFO] [stdout] cfbeccc3c3804b2383f3984e33eb9f4267dfbe09353fb61dfec98e56bf03833e