[INFO] cloning repository https://github.com/Nicolas-Gladu/aoc2025-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nicolas-Gladu/aoc2025-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolas-Gladu%2Faoc2025-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolas-Gladu%2Faoc2025-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 353cb3153c5a92ec4f11408c7fb592a1b57b0030 [INFO] linting Nicolas-Gladu/aoc2025-rs against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolas-Gladu%2Faoc2025-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Nicolas-Gladu/aoc2025-rs [INFO] finished tweaking git repo https://github.com/Nicolas-Gladu/aoc2025-rs [INFO] tweaked toml for git repo https://github.com/Nicolas-Gladu/aoc2025-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Nicolas-Gladu/aoc2025-rs 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/Nicolas-Gladu/aoc2025-rs 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] warning: unused manifest key: build [INFO] [stderr] help: build is a valid .cargo/config.toml key [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 90c9cbed6b4d6f3f32f93a8d8414b13b00a8010783acffcdd46c2a7bd4b79024 [INFO] running `Command { std: "docker" "start" "-a" "90c9cbed6b4d6f3f32f93a8d8414b13b00a8010783acffcdd46c2a7bd4b79024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90c9cbed6b4d6f3f32f93a8d8414b13b00a8010783acffcdd46c2a7bd4b79024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90c9cbed6b4d6f3f32f93a8d8414b13b00a8010783acffcdd46c2a7bd4b79024", kill_on_drop: false }` [INFO] [stdout] 90c9cbed6b4d6f3f32f93a8d8414b13b00a8010783acffcdd46c2a7bd4b79024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9fe6134faf4347c1825571001dc89b7580c4efaad96c440e85ce57359173b429 [INFO] running `Command { std: "docker" "start" "-a" "9fe6134faf4347c1825571001dc89b7580c4efaad96c440e85ce57359173b429", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] help: build is a valid .cargo/config.toml key [INFO] [stderr] Checking advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: manual implementation of `.is_multiple_of()` [INFO] [stdout] --> src/utils.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | const LAST_MASK: u64 = if WIDTH % 64 == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: replace with: `WIDTH.is_multiple_of(64)` [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: constants have by default a `'static` lifetime [INFO] [stdout] --> src/bin/day05.rs:97:19 [INFO] [stdout] | [INFO] [stdout] 97 | const INPUT: &'static [u8] = b"3-5\n10-14\n16-20\n12-18\n\n1\n5\n8\n11\n17\n32"; [INFO] [stdout] | -^^^^^^^----- help: consider removing `'static`: `&[u8]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`) [INFO] [stdout] --> src/bin/day05.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | count as u64 [INFO] [stdout] | ^^^^^^^^^^^^ help: try: `count` [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: constants have by default a `'static` lifetime [INFO] [stdout] --> src/utils.rs:192:21 [INFO] [stdout] | [INFO] [stdout] 192 | const RESULT: [&'static [u8]; 4] = [ [INFO] [stdout] | -^^^^^^^----- help: consider removing `'static`: `&[u8]` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constants have by default a `'static` lifetime [INFO] [stdout] --> src/utils.rs:200:22 [INFO] [stdout] | [INFO] [stdout] 200 | const DATA: &'static str = [INFO] [stdout] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constants have by default a `'static` lifetime [INFO] [stdout] --> src/utils.rs:208:22 [INFO] [stdout] | [INFO] [stdout] 208 | const DATA: &'static str = [INFO] [stdout] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`) [INFO] [stdout] --> src/bin/day05.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | count as u64 [INFO] [stdout] | ^^^^^^^^^^^^ help: try: `count` [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: constants have by default a `'static` lifetime [INFO] [stdout] --> src/bin/day07.rs:170:19 [INFO] [stdout] | [INFO] [stdout] 170 | const INPUT: &'static str = ".......S.......\n\ [INFO] [stdout] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this manual char comparison can be written more succinctly [INFO] [stdout] --> src/bin/day02.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | for range_data in data.split(|x| x == ',') { [INFO] [stdout] | ^^^^^^^^^^^^ help: consider using a `char`: `','` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison [INFO] [stdout] = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this manual char comparison can be written more succinctly [INFO] [stdout] --> src/bin/day02.rs:10:61 [INFO] [stdout] | [INFO] [stdout] 10 | if let Some((min, max)) = range_data.split_once(|x| x == '-') { [INFO] [stdout] | ^^^^^^^^^^^^ help: consider using a `char`: `'-'` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse` [INFO] [stdout] --> src/bin/day02.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | u64::from_str_radix(min, 10).unwrap()..=u64::from_str_radix(max, 10).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `min.parse::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10 [INFO] [stdout] = note: `#[warn(clippy::from_str_radix_10)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse` [INFO] [stdout] --> src/bin/day02.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | u64::from_str_radix(min, 10).unwrap()..=u64::from_str_radix(max, 10).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `max.parse::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/bin/day01.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 81 | | || (!left && old > self.dial && old != 0) [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] 80 - let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] 81 - || (!left && old > self.dial && old != 0) [INFO] [stdout] 80 + let crossed_zero = !(old == 0 || left && old >= self.dial || !left && old <= self.dial) [INFO] [stdout] | [INFO] [stdout] 80 - let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] 81 - || (!left && old > self.dial && old != 0) [INFO] [stdout] 80 + let crossed_zero = (old > self.dial || left) && (old < self.dial || !left) && old != 0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constants have by default a `'static` lifetime [INFO] [stdout] --> src/bin/day03.rs:77:18 [INFO] [stdout] | [INFO] [stdout] 77 | const DATA: &'static str = "987654321111111\n811111111111119\n234234234234278\n818181911112111"; [INFO] [stdout] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: manual implementation of `.is_multiple_of()` [INFO] [stdout] --> src/utils.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | const LAST_MASK: u64 = if WIDTH % 64 == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: replace with: `WIDTH.is_multiple_of(64)` [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: the loop variable `i` is used to index `line` [INFO] [stdout] --> src/bin/day03.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 46 | for i in idx..line.len() - inv { [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 and enumerate() [INFO] [stdout] | [INFO] [stdout] 46 - for i in idx..line.len() - inv { [INFO] [stdout] 46 + for (i, ) in line.iter().enumerate().take(line.len() - inv).skip(idx) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attempt to mutate range bound within loop [INFO] [stdout] --> src/bin/day03.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | idx = i + 1; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: the range of the loop is unchanged [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_range_bound [INFO] [stdout] = note: `#[warn(clippy::mut_range_bound)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/bin/day01.rs:80:28 [INFO] [stdout] | [INFO] [stdout] 80 | let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 81 | | || (!left && old > self.dial && old != 0) [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] 80 - let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] 81 - || (!left && old > self.dial && old != 0) [INFO] [stdout] 80 + let crossed_zero = !(old == 0 || left && old >= self.dial || !left && old <= self.dial) [INFO] [stdout] | [INFO] [stdout] 80 - let crossed_zero = (left && old < self.dial && old != 0) [INFO] [stdout] 81 - || (!left && old > self.dial && old != 0) [INFO] [stdout] 80 + let crossed_zero = (old > self.dial || left) && (old < self.dial || !left) && old != 0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constants have by default a `'static` lifetime [INFO] [stdout] --> src/bin/day06.rs:153:19 [INFO] [stdout] | [INFO] [stdout] 153 | const INPUT: &'static str = [INFO] [stdout] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes [INFO] [stdout] = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/bin/day01.rs:151:32 [INFO] [stdout] | [INFO] [stdout] 151 | let res1 = solve_part1(&buf); [INFO] [stdout] | ^^^^ help: change this to: `buf` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/bin/day01.rs:152:32 [INFO] [stdout] | [INFO] [stdout] 152 | let res2 = solve_part2(&buf); [INFO] [stdout] | ^^^^ help: change this to: `buf` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this manual char comparison can be written more succinctly [INFO] [stdout] --> src/bin/day02.rs:9:38 [INFO] [stdout] | [INFO] [stdout] 9 | for range_data in data.split(|x| x == ',') { [INFO] [stdout] | ^^^^^^^^^^^^ help: consider using a `char`: `','` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison [INFO] [stdout] = note: `#[warn(clippy::manual_pattern_char_comparison)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this manual char comparison can be written more succinctly [INFO] [stdout] --> src/bin/day02.rs:10:61 [INFO] [stdout] | [INFO] [stdout] 10 | if let Some((min, max)) = range_data.split_once(|x| x == '-') { [INFO] [stdout] | ^^^^^^^^^^^^ help: consider using a `char`: `'-'` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_pattern_char_comparison [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse` [INFO] [stdout] --> src/bin/day02.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | u64::from_str_radix(min, 10).unwrap()..=u64::from_str_radix(max, 10).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `min.parse::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10 [INFO] [stdout] = note: `#[warn(clippy::from_str_radix_10)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse` [INFO] [stdout] --> src/bin/day02.rs:12:61 [INFO] [stdout] | [INFO] [stdout] 12 | u64::from_str_radix(min, 10).unwrap()..=u64::from_str_radix(max, 10).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `max.parse::()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `.fold` can be written more succinctly using another method [INFO] [stdout] --> src/bin/day06.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | iter.fold(0, |acc, op| acc + op) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()` [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: needless call to `as_bytes` [INFO] [stdout] --> src/bin/day06.rs:94:22 [INFO] [stdout] | [INFO] [stdout] 94 | let lines_size = input.lines().next().unwrap().as_bytes().len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `input.lines().next().unwrap().len()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_as_bytes [INFO] [stdout] = note: `#[warn(clippy::needless_as_bytes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the loop variable `i` is used to index `line` [INFO] [stdout] --> src/bin/day03.rs:46:22 [INFO] [stdout] | [INFO] [stdout] 46 | for i in idx..line.len() - inv { [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 and enumerate() [INFO] [stdout] | [INFO] [stdout] 46 - for i in idx..line.len() - inv { [INFO] [stdout] 46 + for (i, ) in line.iter().enumerate().take(line.len() - inv).skip(idx) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attempt to mutate range bound within loop [INFO] [stdout] --> src/bin/day03.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | idx = i + 1; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: the range of the loop is unchanged [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_range_bound [INFO] [stdout] = note: `#[warn(clippy::mut_range_bound)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `.fold` can be written more succinctly using another method [INFO] [stdout] --> src/bin/day06.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | iter.fold(0, |acc, op| acc + op) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `sum()` [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: needless call to `as_bytes` [INFO] [stdout] --> src/bin/day06.rs:94:22 [INFO] [stdout] | [INFO] [stdout] 94 | let lines_size = input.lines().next().unwrap().as_bytes().len(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `len()` can be called directly on strings: `input.lines().next().unwrap().len()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_as_bytes [INFO] [stdout] = note: `#[warn(clippy::needless_as_bytes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "9fe6134faf4347c1825571001dc89b7580c4efaad96c440e85ce57359173b429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe6134faf4347c1825571001dc89b7580c4efaad96c440e85ce57359173b429", kill_on_drop: false }` [INFO] [stdout] 9fe6134faf4347c1825571001dc89b7580c4efaad96c440e85ce57359173b429