[INFO] cloning repository https://github.com/stefanhofman/advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stefanhofman/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefanhofman%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefanhofman%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1828010a027be636a3fad74ad882a408562c374 [INFO] linting stefanhofman/advent-of-code against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstefanhofman%2Fadvent-of-code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stefanhofman/advent-of-code [INFO] finished tweaking git repo https://github.com/stefanhofman/advent-of-code [INFO] tweaked toml for git repo https://github.com/stefanhofman/advent-of-code written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stefanhofman/advent-of-code 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/stefanhofman/advent-of-code 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d303841573f8bf6a83286c4f0e036cc99500a767a0c6dc0ce735ee666722f805 [INFO] running `Command { std: "docker" "start" "-a" "d303841573f8bf6a83286c4f0e036cc99500a767a0c6dc0ce735ee666722f805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d303841573f8bf6a83286c4f0e036cc99500a767a0c6dc0ce735ee666722f805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d303841573f8bf6a83286c4f0e036cc99500a767a0c6dc0ce735ee666722f805", kill_on_drop: false }` [INFO] [stdout] d303841573f8bf6a83286c4f0e036cc99500a767a0c6dc0ce735ee666722f805 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5e709af76c8dc7fb8e3dc653c857c836cdece6ea052476b4b6cd94fb2856df4f [INFO] running `Command { std: "docker" "start" "-a" "5e709af76c8dc7fb8e3dc653c857c836cdece6ea052476b4b6cd94fb2856df4f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Checking year_2024 v0.1.0 (/opt/rustwide/workdir/advent_of_code_2024) [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> advent_of_code_2024/src/day_03/part_2.rs:20:54 [INFO] [stdout] | [INFO] [stdout] 20 | for cap in reg.captures_iter(&text).filter(|cap| !cap.get(1).is_none()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `cap.get(1).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: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_04/part_2.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | return col.contains("MAS") || col.contains("SAM"); [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] 33 - return col.contains("MAS") || col.contains("SAM"); [INFO] [stdout] 33 + col.contains("MAS") || col.contains("SAM") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison to empty slice [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_1.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if line == "" { [INFO] [stdout] | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty [INFO] [stdout] = note: `#[warn(clippy::comparison_to_empty)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison to empty slice [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if line == "" { [INFO] [stdout] | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | return re_order_and_validate(&string_line, dependencies); [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] 100 - return re_order_and_validate(&string_line, dependencies); [INFO] [stdout] 100 + re_order_and_validate(&string_line, dependencies) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | if deps.len() > 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!deps.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_1.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn move_pos(&self, matrix: &Vec>) -> Self { [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] 26 - fn move_pos(&self, matrix: &Vec>) -> Self { [INFO] [stdout] 26 + fn move_pos(&self, matrix: &[Vec]) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_1.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | fn can_go_next(&self, matrix: &Vec>) -> 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] 59 - fn can_go_next(&self, matrix: &Vec>) -> bool { [INFO] [stdout] 59 + fn can_go_next(&self, matrix: &[Vec]) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:36:32 [INFO] [stdout] | [INFO] [stdout] 36 | fn move_pos(&self, matrix: &Vec>) -> Self { [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] 36 - fn move_pos(&self, matrix: &Vec>) -> Self { [INFO] [stdout] 36 + fn move_pos(&self, matrix: &[Vec]) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:69:35 [INFO] [stdout] | [INFO] [stdout] 69 | fn can_go_next(&self, matrix: &Vec>) -> 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] 69 - fn can_go_next(&self, matrix: &Vec>) -> bool { [INFO] [stdout] 69 + fn can_go_next(&self, matrix: &[Vec]) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant pattern matching, consider using `is_some()` [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:138:20 [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(_) = explored.get(&position) { [INFO] [stdout] | -------^^^^^^^-------------------------- help: try: `if explored.get(&position).is_some()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stdout] = note: `#[warn(clippy::redundant_pattern_matching)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `or_insert_with` to construct default value [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_1.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | nodes.entry(c).or_insert_with(Vec::new).push(Point { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default [INFO] [stdout] = note: `#[warn(clippy::unwrap_or_default)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_1.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let pairs = get_all_pairs(&node.1); [INFO] [stdout] | ^^^^^^^ help: change this to: `node.1` [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: use of `or_insert_with` to construct default value [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_2.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | nodes.entry(c).or_insert_with(Vec::new).push(Point { [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: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_2.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let pairs = get_all_pairs(&node.1); [INFO] [stdout] | ^^^^^^^ help: change this to: `node.1` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_1.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | return c * i as i64; [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] 43 - return c * i as i64; [INFO] [stdout] 43 + c * i as i64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `iter().copied().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:42:46 [INFO] [stdout] | [INFO] [stdout] 42 | let mut final_mem: Vec = current_mem.iter().copied().collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect [INFO] [stdout] = note: `#[warn(clippy::iter_cloned_collect)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `clone` on type `Mem` which implements the `Copy` trait [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | let fs = final_mem[spot].clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `final_mem[spot]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stdout] = note: `#[warn(clippy::clone_on_copy)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `repeat().take()` can be written more concisely [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:80:23 [INFO] [stdout] | [INFO] [stdout] 80 | .flat_map(|f| std::iter::repeat(f).take(f.size)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `repeat_n()` instead: `std::iter::repeat_n(f, f.size)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_repeat_n [INFO] [stdout] = note: `#[warn(clippy::manual_repeat_n)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | return 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] 86 - return 0; [INFO] [stdout] 86 + 0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>` [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | line.chars().into_iter().enumerate().for_each(|(x, n)| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.chars()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] = note: `#[warn(clippy::useless_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | return count; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 67 - return count; [INFO] [stdout] 67 + count [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 70 - fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] 70 + fn check_neighbours(numbers: &mut [Node], x: usize, y: usize, length: usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>` [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | line.chars().into_iter().enumerate().for_each(|(x, n)| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.chars()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | return count; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 56 - return count; [INFO] [stdout] 56 + count [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 59 - fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] 59 + fn check_neighbours(numbers: &mut [Node], x: usize, y: usize, length: usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> advent_of_code_2024/src/day_03/part_2.rs:20:54 [INFO] [stdout] | [INFO] [stdout] 20 | for cap in reg.captures_iter(&text).filter(|cap| !cap.get(1).is_none()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `cap.get(1).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: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_04/part_2.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | return col.contains("MAS") || col.contains("SAM"); [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] 33 - return col.contains("MAS") || col.contains("SAM"); [INFO] [stdout] 33 + col.contains("MAS") || col.contains("SAM") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison to empty slice [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_1.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if line == "" { [INFO] [stdout] | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty [INFO] [stdout] = note: `#[warn(clippy::comparison_to_empty)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison to empty slice [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | if line == "" { [INFO] [stdout] | ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#comparison_to_empty [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | return re_order_and_validate(&string_line, dependencies); [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] 100 - return re_order_and_validate(&string_line, dependencies); [INFO] [stdout] 100 + re_order_and_validate(&string_line, dependencies) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to zero [INFO] [stdout] --> advent_of_code_2024/src/day_05/part_2.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | if deps.len() > 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!deps.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_1.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn move_pos(&self, matrix: &Vec>) -> Self { [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] 26 - fn move_pos(&self, matrix: &Vec>) -> Self { [INFO] [stdout] 26 + fn move_pos(&self, matrix: &[Vec]) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_1.rs:59:35 [INFO] [stdout] | [INFO] [stdout] 59 | fn can_go_next(&self, matrix: &Vec>) -> 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] 59 - fn can_go_next(&self, matrix: &Vec>) -> bool { [INFO] [stdout] 59 + fn can_go_next(&self, matrix: &[Vec]) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:36:32 [INFO] [stdout] | [INFO] [stdout] 36 | fn move_pos(&self, matrix: &Vec>) -> Self { [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] 36 - fn move_pos(&self, matrix: &Vec>) -> Self { [INFO] [stdout] 36 + fn move_pos(&self, matrix: &[Vec]) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:69:35 [INFO] [stdout] | [INFO] [stdout] 69 | fn can_go_next(&self, matrix: &Vec>) -> 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] 69 - fn can_go_next(&self, matrix: &Vec>) -> bool { [INFO] [stdout] 69 + fn can_go_next(&self, matrix: &[Vec]) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: redundant pattern matching, consider using `is_some()` [INFO] [stdout] --> advent_of_code_2024/src/day_06/part_2.rs:138:20 [INFO] [stdout] | [INFO] [stdout] 138 | if let Some(_) = explored.get(&position) { [INFO] [stdout] | -------^^^^^^^-------------------------- help: try: `if explored.get(&position).is_some()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stdout] = note: `#[warn(clippy::redundant_pattern_matching)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of `or_insert_with` to construct default value [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_1.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | nodes.entry(c).or_insert_with(Vec::new).push(Point { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default [INFO] [stdout] = note: `#[warn(clippy::unwrap_or_default)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_1.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let pairs = get_all_pairs(&node.1); [INFO] [stdout] | ^^^^^^^ help: change this to: `node.1` [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: use of `or_insert_with` to construct default value [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_2.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | nodes.entry(c).or_insert_with(Vec::new).push(Point { [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: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> advent_of_code_2024/src/day_08/part_2.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let pairs = get_all_pairs(&node.1); [INFO] [stdout] | ^^^^^^^ help: change this to: `node.1` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_1.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | return c * i as i64; [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] 43 - return c * i as i64; [INFO] [stdout] 43 + c * i as i64 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: called `iter().copied().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:42:46 [INFO] [stdout] | [INFO] [stdout] 42 | let mut final_mem: Vec = current_mem.iter().copied().collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect [INFO] [stdout] = note: `#[warn(clippy::iter_cloned_collect)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `clone` on type `Mem` which implements the `Copy` trait [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:50:26 [INFO] [stdout] | [INFO] [stdout] 50 | let fs = final_mem[spot].clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `final_mem[spot]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stdout] = note: `#[warn(clippy::clone_on_copy)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `repeat().take()` can be written more concisely [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:80:23 [INFO] [stdout] | [INFO] [stdout] 80 | .flat_map(|f| std::iter::repeat(f).take(f.size)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `repeat_n()` instead: `std::iter::repeat_n(f, f.size)` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_repeat_n [INFO] [stdout] = note: `#[warn(clippy::manual_repeat_n)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_09/part_2.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | return 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] 86 - return 0; [INFO] [stdout] 86 + 0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>` [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | line.chars().into_iter().enumerate().for_each(|(x, n)| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.chars()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] = note: `#[warn(clippy::useless_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | return count; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 67 - return count; [INFO] [stdout] 67 + count [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_1.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 70 - fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] 70 + fn check_neighbours(numbers: &mut [Node], x: usize, y: usize, length: usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless conversion to the same type: `std::str::Chars<'_>` [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | line.chars().into_iter().enumerate().for_each(|(x, n)| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.chars()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | return count; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 56 - return count; [INFO] [stdout] 56 + count [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&mut Vec` instead of `&mut [_]` involves a new object where a slice will do [INFO] [stdout] --> advent_of_code_2024/src/day_10/part_2.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 59 - fn check_neighbours(numbers: &mut Vec, x: usize, y: usize, length: usize) { [INFO] [stdout] 59 + fn check_neighbours(numbers: &mut [Node], x: usize, y: usize, length: usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.44s [INFO] running `Command { std: "docker" "inspect" "5e709af76c8dc7fb8e3dc653c857c836cdece6ea052476b4b6cd94fb2856df4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e709af76c8dc7fb8e3dc653c857c836cdece6ea052476b4b6cd94fb2856df4f", kill_on_drop: false }` [INFO] [stdout] 5e709af76c8dc7fb8e3dc653c857c836cdece6ea052476b4b6cd94fb2856df4f