[INFO] cloning repository https://github.com/PeterMaltby/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/PeterMaltby/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterMaltby%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterMaltby%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8e44fb431e50d655f2ac2f9b7be5e53363cd387
[INFO] building PeterMaltby/advent-of-code against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterMaltby%2Fadvent-of-code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeterMaltby/advent-of-code on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PeterMaltby/advent-of-code
[INFO] finished tweaking git repo https://github.com/PeterMaltby/advent-of-code
[INFO] tweaked toml for git repo https://github.com/PeterMaltby/advent-of-code written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PeterMaltby/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc1cdaac98adcdcad4f2fec8c0d280cdd12dcc65a29bdea14078a120bf5040e8
[INFO] running `Command { std: "docker" "start" "-a" "bc1cdaac98adcdcad4f2fec8c0d280cdd12dcc65a29bdea14078a120bf5040e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc1cdaac98adcdcad4f2fec8c0d280cdd12dcc65a29bdea14078a120bf5040e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1cdaac98adcdcad4f2fec8c0d280cdd12dcc65a29bdea14078a120bf5040e8", kill_on_drop: false }`
[INFO] [stdout] bc1cdaac98adcdcad4f2fec8c0d280cdd12dcc65a29bdea14078a120bf5040e8
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89df2bc76ceb34d5cab524096f5e69fd60f0e16eb2036a3b63259043d856435
[INFO] running `Command { std: "docker" "start" "-a" "a89df2bc76ceb34d5cab524096f5e69fd60f0e16eb2036a3b63259043d856435", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/bin/template.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 101 +                 v[3].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 102 +                 v[5].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 127 +                 v[3].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 128 +                 v[5].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bin/2022_day12.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{self, VecDeque};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/bin/2022_day13.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/2023_day11.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/bin/2022_day16.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/bin/2023_day3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/2023_day3.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 if (item.1 == item_to_check.1 && item.0 != item_to_check.0) {
[INFO] [stdout]     |                    ^                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                 if (item.1 == item_to_check.1 && item.0 != item_to_check.0) {
[INFO] [stdout] 188 +                 if item.1 == item_to_check.1 && item.0 != item_to_check.0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/bin/2023_day3.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |                     n += (item.0 * item_to_check.0);
[INFO] [stdout]     |                          ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -                     n += (item.0 * item_to_check.0);
[INFO] [stdout] 190 +                     n += item.0 * item_to_check.0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bin/2022_day16.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Instant, self};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/2023_day1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/2022_day3.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     panic!("shouldnt reach here");
[INFO] [stdout]    |     ----------------------------- any code following this expression is unreachable
[INFO] [stdout] 42 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/2022_day3.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     panic!("shouldnt get here!");
[INFO] [stdout]    |     ---------------------------- any code following this expression is unreachable
[INFO] [stdout] 72 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day6.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut times: Vec<f32> = times
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day6.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut distance: Vec<f32> = distance
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/2023_day4.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Card {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 27 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/2022_day15.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/bin/2023_day1.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let test = &line[start_index..end_index];
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `task2_attempt1` is never used
[INFO] [stdout]    --> src/bin/2023_day1.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn task2_attempt1(file: &Path) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/bin/2023_day3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min_x_y` and `max_x_y` are never read
[INFO] [stdout]    --> src/bin/2022_day15.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | struct Map {
[INFO] [stdout]     |        --- fields in this struct
[INFO] [stdout] 141 |     beacons: Vec<Beacon>,
[INFO] [stdout] 142 |     min_x_y: Coords,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 143 |     max_x_y: Coords,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/2023_day14.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     for i in 0..1000 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makeGame` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day2.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn makeGame(input: &str) -> (RPS, RPS) {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `make_game`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day3.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         for mut x in 0..self.map.len() {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2023_day3.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for mut x in 0..self.map.len() {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makeGame2` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day2.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn makeGame2(input: &str) -> (RPS, RPS) {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `make_game2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `print_distance`, and `print_both` are never used
[INFO] [stdout]    --> src/bin/2022_day12.rs:78:8
[INFO] [stdout]     |
[INFO] [stdout] 35  | impl Map {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78  |     fn print(&self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn print_distance(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn print_both(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/2023_day3.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 write!(f, "{}", c);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/2023_day3.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             write!(f, "\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/2023_day10.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let mut n = 0;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2023_day10.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let mut n = 0;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/bin/2023_day10.rs:178:10
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/2022_day16.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut n = 0;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2022_day16.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut n = 0;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/bin/2022_day16.rs:213:10
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_max_from` is never used
[INFO] [stdout]    --> src/bin/2022_day16.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl ValveMap {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn find_max_from(&mut self, from: String, currentTime: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `visited` and `time` are never read
[INFO] [stdout]    --> src/bin/2022_day16.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct Route {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 179 |     visited: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 180 |     score: i32,
[INFO] [stdout] 181 |     time: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Route` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/2022_day16.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         write!(f, "{} flow: {}, ",self.name, self.flow_rate);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/2022_day16.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             write!(f, "{}:{}, ", l.1, l.0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `hashValues` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day16.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     hashValues: HashMap<String, i32>,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `hash_values`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashValues` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day16.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut hashValues: HashMap<String, i32> = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `hash_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentTime` should have a snake case name
[INFO] [stdout]    --> src/bin/2022_day16.rs:132:47
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn find_max_from(&mut self, from: String, currentTime: i32) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: convert the identifier to snake case: `current_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `timeLimit` should have a snake case name
[INFO] [stdout]    --> src/bin/2022_day16.rs:142:40
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn cal_routes(&self, from: String, timeLimit: i32, mut no_visit: Vec<String>,mut score: i32 ) -> Route {
[INFO] [stdout]     |                                        ^^^^^^^^^ help: convert the identifier to snake case: `time_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]  --> src/bin/2022_day11.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{usize, vec};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/2022_day11.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         for x in 0..monkeys[i].items.len() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/bin/2022_day11.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         for x in 0..monkeys[i].items.len() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]    --> src/bin/2022_day11.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut n = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]    --> src/bin/2022_day11.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let mut n = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game_id` is assigned to, but never used
[INFO] [stdout]   --> src/bin/2023_day2.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut game_id = 0;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_game_id` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]  --> src/bin/2023_day15.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Hasher`
[INFO] [stdout]  --> src/bin/2023_day15.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::{Hasher, Hash};
[INFO] [stdout]   |                 ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::write`
[INFO] [stdout]  --> src/bin/2022_day14.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn add_wall(&mut self, walls: &Vec<(Coords)>) {
[INFO] [stdout]    |                                        ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     fn add_wall(&mut self, walls: &Vec<(Coords)>) {
[INFO] [stdout] 74 +     fn add_wall(&mut self, walls: &Vec<Coords>) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |                          ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout] 75 +         let walls: Vec<(&Coords, &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |                                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout] 75 +         let walls: Vec<(&(Coords), &Coords)> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:176:31
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                               ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 176 -             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 176 +             let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                               ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 207 -             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 207 +             let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:222:23
[INFO] [stdout]     |
[INFO] [stdout] 222 |     let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 222 -     let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 222 +     let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::usize`
[INFO] [stdout]  --> src/bin/2023_day8.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::usize;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/2023_day8.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     _ => !panic!("invalid char {}", c),
[INFO] [stdout]    |                          ^----------------------------
[INFO] [stdout]    |                          ||
[INFO] [stdout]    |                          |any code following this expression is unreachable
[INFO] [stdout]    |                          unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `HASHMAP` should have a snake case name
[INFO] [stdout]   --> src/bin/2023_day15.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn HASHMAP(s: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `hashmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "a89df2bc76ceb34d5cab524096f5e69fd60f0e16eb2036a3b63259043d856435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89df2bc76ceb34d5cab524096f5e69fd60f0e16eb2036a3b63259043d856435", kill_on_drop: false }`
[INFO] [stdout] a89df2bc76ceb34d5cab524096f5e69fd60f0e16eb2036a3b63259043d856435
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3be9b700776c545b61295d63421d9a48bfdea40a9d259963b0d23bd9765b3f98
[INFO] running `Command { std: "docker" "start" "-a" "3be9b700776c545b61295d63421d9a48bfdea40a9d259963b0d23bd9765b3f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/bin/2022_day16.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bin/2022_day16.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Instant, self};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/2022_day15.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/2022_day3.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     panic!("shouldnt reach here");
[INFO] [stdout]    |     ----------------------------- any code following this expression is unreachable
[INFO] [stdout] 42 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/2022_day3.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     panic!("shouldnt get here!");
[INFO] [stdout]    |     ---------------------------- any code following this expression is unreachable
[INFO] [stdout] 72 |     return 0;
[INFO] [stdout]    |     ^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/bin/template.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec`
[INFO] [stdout]  --> src/bin/2022_day11.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{usize, vec};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::usize`
[INFO] [stdout]  --> src/bin/2023_day8.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::usize;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/bin/2022_day13.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/bin/2023_day8.rs:59:26
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     _ => !panic!("invalid char {}", c),
[INFO] [stdout]    |                          ^----------------------------
[INFO] [stdout]    |                          ||
[INFO] [stdout]    |                          |any code following this expression is unreachable
[INFO] [stdout]    |                          unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]  --> src/bin/2023_day15.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hash` and `Hasher`
[INFO] [stdout]  --> src/bin/2023_day15.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::{Hasher, Hash};
[INFO] [stdout]   |                 ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/2022_day11.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         for x in 0..monkeys[i].items.len() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/bin/2022_day11.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         for x in 0..monkeys[i].items.len() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/2022_day16.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut n = 0;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]    --> src/bin/2022_day11.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut n = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2022_day16.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut n = 0;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/bin/2022_day16.rs:213:10
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `n` is assigned to, but never used
[INFO] [stdout]    --> src/bin/2022_day11.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |     let mut n = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_n` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_max_from` is never used
[INFO] [stdout]    --> src/bin/2022_day16.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl ValveMap {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn find_max_from(&mut self, from: String, currentTime: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `visited` and `time` are never read
[INFO] [stdout]    --> src/bin/2022_day16.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 178 | struct Route {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 179 |     visited: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 180 |     score: i32,
[INFO] [stdout] 181 |     time: i32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Route` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/2023_day1.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/2022_day16.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         write!(f, "{} flow: {}, ",self.name, self.flow_rate);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/2022_day16.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             write!(f, "{}:{}, ", l.1, l.0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `hashValues` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day16.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     hashValues: HashMap<String, i32>,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `hash_values`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashValues` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day16.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut hashValues: HashMap<String, i32> = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `hash_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `currentTime` should have a snake case name
[INFO] [stdout]    --> src/bin/2022_day16.rs:132:47
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn find_max_from(&mut self, from: String, currentTime: i32) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: convert the identifier to snake case: `current_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `timeLimit` should have a snake case name
[INFO] [stdout]    --> src/bin/2022_day16.rs:142:40
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn cal_routes(&self, from: String, timeLimit: i32, mut no_visit: Vec<String>,mut score: i32 ) -> Route {
[INFO] [stdout]     |                                        ^^^^^^^^^ help: convert the identifier to snake case: `time_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min_x_y` and `max_x_y` are never read
[INFO] [stdout]    --> src/bin/2022_day15.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | struct Map {
[INFO] [stdout]     |        --- fields in this struct
[INFO] [stdout] 141 |     beacons: Vec<Beacon>,
[INFO] [stdout] 142 |     min_x_y: Coords,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 143 |     max_x_y: Coords,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makeGame` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day2.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn makeGame(input: &str) -> (RPS, RPS) {
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `make_game`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makeGame2` should have a snake case name
[INFO] [stdout]   --> src/bin/2022_day2.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn makeGame2(input: &str) -> (RPS, RPS) {
[INFO] [stdout]    |    ^^^^^^^^^ help: convert the identifier to snake case: `make_game2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test`
[INFO] [stdout]   --> src/bin/2023_day1.rs:85:25
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let test = &line[start_index..end_index];
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `task2_attempt1` is never used
[INFO] [stdout]    --> src/bin/2023_day1.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn task2_attempt1(file: &Path) -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `HASHMAP` should have a snake case name
[INFO] [stdout]   --> src/bin/2023_day15.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn HASHMAP(s: &str) -> u32 {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `hashmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day6.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut times: Vec<f32> = times
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day6.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut distance: Vec<f32> = distance
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::write`
[INFO] [stdout]  --> src/bin/2022_day14.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn add_wall(&mut self, walls: &Vec<(Coords)>) {
[INFO] [stdout]    |                                        ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -     fn add_wall(&mut self, walls: &Vec<(Coords)>) {
[INFO] [stdout] 74 +     fn add_wall(&mut self, walls: &Vec<Coords>) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |                          ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout] 75 +         let walls: Vec<(&Coords, &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/bin/2022_day14.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |                                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -         let walls: Vec<(&(Coords), &(Coords))> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout] 75 +         let walls: Vec<(&(Coords), &Coords)> = walls.iter().zip(walls.iter().skip(1)).collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:176:31
[INFO] [stdout]     |
[INFO] [stdout] 176 |             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                               ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 176 -             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 176 +             let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:207:31
[INFO] [stdout]     |
[INFO] [stdout] 207 |             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                               ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 207 -             let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 207 +             let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/2022_day14.rs:222:23
[INFO] [stdout]     |
[INFO] [stdout] 222 |     let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout]     |                       ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 222 -     let mut wall: Vec<(Coords)> = Vec::new();
[INFO] [stdout] 222 +     let mut wall: Vec<Coords> = Vec::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/2023_day11.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::zip`
[INFO] [stdout]  --> src/bin/2023_day3.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::zip;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/2023_day3.rs:188:20
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 if (item.1 == item_to_check.1 && item.0 != item_to_check.0) {
[INFO] [stdout]     |                    ^                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                 if (item.1 == item_to_check.1 && item.0 != item_to_check.0) {
[INFO] [stdout] 188 +                 if item.1 == item_to_check.1 && item.0 != item_to_check.0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/bin/2023_day3.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |                     n += (item.0 * item_to_check.0);
[INFO] [stdout]     |                          ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -                     n += (item.0 * item_to_check.0);
[INFO] [stdout] 190 +                     n += item.0 * item_to_check.0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/2023_day10.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let mut n = 0;
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2023_day10.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let mut n = 0;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/bin/2023_day10.rs:178:10
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn task2(file: &Path) -> i32 {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/2023_day14.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |     for i in 0..1000 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/bin/2023_day3.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/2023_day3.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         for mut x in 0..self.map.len() {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/2023_day3.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         for mut x in 0..self.map.len() {
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game_id` is assigned to, but never used
[INFO] [stdout]   --> src/bin/2023_day2.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut game_id = 0;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_game_id` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/2023_day3.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |                 write!(f, "{}", c);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/2023_day3.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             write!(f, "\n");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bin/2022_day12.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{self, VecDeque};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 101 +                 v[3].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/2023_day4.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Card {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 27 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `print_distance`, and `print_both` are never used
[INFO] [stdout]    --> src/bin/2022_day12.rs:78:8
[INFO] [stdout]     |
[INFO] [stdout] 35  | impl Map {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78  |     fn print(&self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn print_distance(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn print_both(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 102 -                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 102 +                 v[5].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:127:17
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -                 (v[3].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 127 +                 v[3].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/bin/2022_day5.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout]     |                 ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -                 (v[5].parse::<usize>().unwrap() - 1),
[INFO] [stdout] 128 +                 v[5].parse::<usize>().unwrap() - 1,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "3be9b700776c545b61295d63421d9a48bfdea40a9d259963b0d23bd9765b3f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be9b700776c545b61295d63421d9a48bfdea40a9d259963b0d23bd9765b3f98", kill_on_drop: false }`
[INFO] [stdout] 3be9b700776c545b61295d63421d9a48bfdea40a9d259963b0d23bd9765b3f98