[INFO] cloning repository https://github.com/tombruin/AOC-rust2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tombruin/AOC-rust2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftombruin%2FAOC-rust2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftombruin%2FAOC-rust2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4689958457f9cb97afed8cf8551ddd7119ace4c8
[INFO] linting tombruin/AOC-rust2025 against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftombruin%2FAOC-rust2025" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/tombruin/AOC-rust2025
[INFO] finished tweaking git repo https://github.com/tombruin/AOC-rust2025
[INFO] tweaked toml for git repo https://github.com/tombruin/AOC-rust2025 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tombruin/AOC-rust2025 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/tombruin/AOC-rust2025 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded mintex v0.1.2
[INFO] [stderr]   Downloaded dhat v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eb8208d9e94966868d97a00c5bb89720367ade867df7d6dbe18a7a1a2800ce18
[INFO] running `Command { std: "docker" "start" "-a" "eb8208d9e94966868d97a00c5bb89720367ade867df7d6dbe18a7a1a2800ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb8208d9e94966868d97a00c5bb89720367ade867df7d6dbe18a7a1a2800ce18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8208d9e94966868d97a00c5bb89720367ade867df7d6dbe18a7a1a2800ce18", kill_on_drop: false }`
[INFO] [stdout] eb8208d9e94966868d97a00c5bb89720367ade867df7d6dbe18a7a1a2800ce18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 94048c1b43046652013dee65cbf8c3153dfe36a3904b88681c7c8f27ad09a628
[INFO] running `Command { std: "docker" "start" "-a" "94048c1b43046652013dee65cbf8c3153dfe36a3904b88681c7c8f27ad09a628", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking advent_of_code v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: consider using `sort_unstable_by_key`
[INFO] [stdout]   --> src/template/timings.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         data.sort_unstable_by(|a, b| a.day.cmp(&b.day));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 54 -         data.sort_unstable_by(|a, b| a.day.cmp(&b.day));
[INFO] [stdout] 54 +         data.sort_unstable_by_key(|a| a.day);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: consider using `sort_unstable_by_key`
[INFO] [stdout]   --> src/template/timings.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         data.sort_unstable_by(|a, b| a.day.cmp(&b.day));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_sort_by
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_sort_by)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 54 -         data.sort_unstable_by(|a, b| a.day.cmp(&b.day));
[INFO] [stdout] 54 +         data.sort_unstable_by_key(|a| a.day);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]  --> src/bin/02.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     if len % 2 != 0 {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: replace with: `!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: unneeded `return` statement
[INFO] [stdout]   --> src/bin/02.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     return Some(sum_invalid_productids);
[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] 22 -     return Some(sum_invalid_productids);
[INFO] [stdout] 22 +     Some(sum_invalid_productids)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/bin/02.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |         if productid_length % sub_pattern_length == 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `productid_length.is_multiple_of(sub_pattern_length)`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/bin/04.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                         if nx >= 0 && nx < x_width_max && ny >= 0 && ny < y_height_max {
[INFO] [stdout] 76 | |                             if grid[ny as usize][nx as usize] == 1 {
[INFO] [stdout] 77 | |                                 neighbors += 1;
[INFO] [stdout] 78 | |                             }
[INFO] [stdout] 79 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                         if nx >= 0 && nx < x_width_max && ny >= 0 && ny < y_height_max
[INFO] [stdout] 76 ~                             && grid[ny as usize][nx as usize] == 1 {
[INFO] [stdout] 77 |                                 neighbors += 1;
[INFO] [stdout] 78 ~                             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/bin/04.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             grid[*y as usize][*x as usize] = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: try: `{ *y }`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/bin/01.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     return Some(vaultzerocounter);
[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] 21 -     return Some(vaultzerocounter);
[INFO] [stdout] 21 +     Some(vaultzerocounter)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/02.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     return Some(sum_invalid_productids);
[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] 60 -     return Some(sum_invalid_productids);
[INFO] [stdout] 60 +     Some(sum_invalid_productids)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/bin/04.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |             grid[*y as usize][*x as usize] = 0;
[INFO] [stdout]    |                               ^^^^^^^^^^^ help: try: `(*x)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/bin/01.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 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] 42 -         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 0) {
[INFO] [stdout] 42 +         if !(currentvaultcode == 0 || nextvaultcode > 0 && nextvaultcode < 100) {
[INFO] [stdout]    |
[INFO] [stdout] 42 -         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 0) {
[INFO] [stdout] 42 +         if (nextvaultcode >= 100 || nextvaultcode <= 0) && currentvaultcode != 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/01.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     return Some(vaultzerocounter);
[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] 47 -     return Some(vaultzerocounter);
[INFO] [stdout] 47 +     Some(vaultzerocounter)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/01.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     return Some(vaultzerocounter);
[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] 21 -     return Some(vaultzerocounter);
[INFO] [stdout] 21 +     Some(vaultzerocounter)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/03.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     return Some(max_output_joltage)
[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] 34 -     return Some(max_output_joltage)
[INFO] [stdout] 34 +     Some(max_output_joltage)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/03.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     return Some(max_output_joltage)
[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] 69 -     return Some(max_output_joltage)
[INFO] [stdout] 69 +     Some(max_output_joltage)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/bin/01.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 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] 42 -         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 0) {
[INFO] [stdout] 42 +         if !(currentvaultcode == 0 || nextvaultcode > 0 && nextvaultcode < 100) {
[INFO] [stdout]    |
[INFO] [stdout] 42 -         if (nextvaultcode <= 0 && currentvaultcode != 0) || (nextvaultcode >= 100  && currentvaultcode != 0) {
[INFO] [stdout] 42 +         if (nextvaultcode >= 100 || nextvaultcode <= 0) && currentvaultcode != 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/01.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     return Some(vaultzerocounter);
[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] 47 -     return Some(vaultzerocounter);
[INFO] [stdout] 47 +     Some(vaultzerocounter)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`)
[INFO] [stdout]   --> src/bin/06.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |         total += column_output as u64;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^ help: try: `column_output`
[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: this `if` statement can be collapsed
[INFO] [stdout]   --> src/bin/04.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 | /                         if nx >= 0 && nx < x_width_max && ny >= 0 && ny < y_height_max {
[INFO] [stdout] 76 | |                             if grid[ny as usize][nx as usize] == 1 {
[INFO] [stdout] 77 | |                                 neighbors += 1;
[INFO] [stdout] 78 | |                             }
[INFO] [stdout] 79 | |                         }
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 75 ~                         if nx >= 0 && nx < x_width_max && ny >= 0 && ny < y_height_max
[INFO] [stdout] 76 ~                             && grid[ny as usize][nx as usize] == 1 {
[INFO] [stdout] 77 |                                 neighbors += 1;
[INFO] [stdout] 78 ~                             }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/bin/04.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |             grid[*y as usize][*x as usize] = 0;
[INFO] [stdout]    |                  ^^^^^^^^^^^ help: try: `{ *y }`
[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: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]   --> src/bin/04.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |             grid[*y as usize][*x as usize] = 0;
[INFO] [stdout]    |                               ^^^^^^^^^^^ help: try: `(*x)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]  --> src/bin/02.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     if len % 2 != 0 {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: replace with: `!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: unneeded `return` statement
[INFO] [stdout]   --> src/bin/05.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     return Some(fresh_ingredient_ids as u64);
[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] 36 -     return Some(fresh_ingredient_ids as u64);
[INFO] [stdout] 36 +     Some(fresh_ingredient_ids as u64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted_input.get(0)`
[INFO] [stdout]  --> src/bin/05.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ingredient_id_ranges = splitted_input.get(0).unwrap();
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^ help: try: `splitted_input.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: unneeded `return` statement
[INFO] [stdout]   --> src/bin/02.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     return Some(sum_invalid_productids);
[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] 22 -     return Some(sum_invalid_productids);
[INFO] [stdout] 22 +     Some(sum_invalid_productids)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/bin/02.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |         if productid_length % sub_pattern_length == 0 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `productid_length.is_multiple_of(sub_pattern_length)`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/05.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     return Some(total);
[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] 72 -     return Some(total);
[INFO] [stdout] 72 +     Some(total)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted_input.get(0)`
[INFO] [stdout]   --> src/bin/05.rs:42:53
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut ingredient_id_ranges: Vec<(u64, u64)> = splitted_input.get(0).unwrap()
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `splitted_input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/02.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     return Some(sum_invalid_productids);
[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] 60 -     return Some(sum_invalid_productids);
[INFO] [stdout] 60 +     Some(sum_invalid_productids)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/05.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     return Some(fresh_ingredient_ids as u64);
[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] 36 -     return Some(fresh_ingredient_ids as u64);
[INFO] [stdout] 36 +     Some(fresh_ingredient_ids as u64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted_input.get(0)`
[INFO] [stdout]  --> src/bin/05.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let ingredient_id_ranges = splitted_input.get(0).unwrap();
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^ help: try: `splitted_input.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: unneeded `return` statement
[INFO] [stdout]   --> src/bin/05.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     return Some(total);
[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] 72 -     return Some(total);
[INFO] [stdout] 72 +     Some(total)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `splitted_input.get(0)`
[INFO] [stdout]   --> src/bin/05.rs:42:53
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut ingredient_id_ranges: Vec<(u64, u64)> = splitted_input.get(0).unwrap()
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^ help: try: `splitted_input.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/03.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     return Some(max_output_joltage)
[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] 34 -     return Some(max_output_joltage)
[INFO] [stdout] 34 +     Some(max_output_joltage)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/bin/03.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     return Some(max_output_joltage)
[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] 69 -     return Some(max_output_joltage)
[INFO] [stdout] 69 +     Some(max_output_joltage)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`)
[INFO] [stdout]   --> src/bin/06.rs:81:18
[INFO] [stdout]    |
[INFO] [stdout] 81 |         total += column_output as u64;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^ help: try: `column_output`
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "94048c1b43046652013dee65cbf8c3153dfe36a3904b88681c7c8f27ad09a628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94048c1b43046652013dee65cbf8c3153dfe36a3904b88681c7c8f27ad09a628", kill_on_drop: false }`
[INFO] [stdout] 94048c1b43046652013dee65cbf8c3153dfe36a3904b88681c7c8f27ad09a628