[INFO] cloning repository https://github.com/reedspool/aoc-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reedspool/aoc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b3fc2040da0d841d24befe435b32b02b1814941
[INFO] testing reedspool/aoc-rust against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reedspool/aoc-rust on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/reedspool/aoc-rust
[INFO] finished tweaking git repo https://github.com/reedspool/aoc-rust
[INFO] tweaked toml for git repo https://github.com/reedspool/aoc-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/reedspool/aoc-rust 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3c6fbf0dc807d7161b7d6d24f0eef86da3833cdf4d34799da542861812cef55
[INFO] running `Command { std: "docker" "start" "-a" "b3c6fbf0dc807d7161b7d6d24f0eef86da3833cdf4d34799da542861812cef55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3c6fbf0dc807d7161b7d6d24f0eef86da3833cdf4d34799da542861812cef55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c6fbf0dc807d7161b7d6d24f0eef86da3833cdf4d34799da542861812cef55", kill_on_drop: false }`
[INFO] [stdout] b3c6fbf0dc807d7161b7d6d24f0eef86da3833cdf4d34799da542861812cef55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88c2e622540e5474d7d43c0b225b91e3d1826b920fb285f060e19ed4b4ab4e6
[INFO] running `Command { std: "docker" "start" "-a" "d88c2e622540e5474d7d43c0b225b91e3d1826b920fb285f060e19ed4b4ab4e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling rust-advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OpCode`
[INFO] [stdout]  --> src/intcode_interpreter.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::intcode_interpreter::operation::{OpCode, Operation};
[INFO] [stdout]   |                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> (i32) {
[INFO] [stdout]     |          ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -     ) -> (i32) {
[INFO] [stdout] 153 +     ) -> i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpCode`
[INFO] [stdout]  --> src/intcode_interpreter.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::intcode_interpreter::operation::{OpCode, Operation};
[INFO] [stdout]   |                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> (i32) {
[INFO] [stdout]     |          ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -     ) -> (i32) {
[INFO] [stdout] 153 +     ) -> i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::advent_utilities::read_input`
[INFO] [stdout]   --> src/aoc_2015/day_1.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use crate::advent_utilities::read_input;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `directions` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum directions {
[INFO] [stdout]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `Directions`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `forward` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     forward,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `up` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     up,
[INFO] [stdout]   |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Up`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `down` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     down
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case: `Down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/aoc_2021/day_4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/aoc_2021/day_9.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/aoc_2021/day_10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/aoc_2021/day_12.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/aoc_2021/day_12.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |         if (infinite_loop_trap == 0) {
[INFO] [stdout]    |            ^                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -         if (infinite_loop_trap == 0) {
[INFO] [stdout] 71 +         if infinite_loop_trap == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_location`
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_location`
[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/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut program = Program::parse(input);
[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 import: `std::io::BufRead`
[INFO] [stdout]  --> src/aoc_2021/day_4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::BufRead;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_location`
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_string`
[INFO] [stdout]  --> src/aoc_2019/day_4.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut current_string: &str;
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_string`
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_string: &str;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     for (index, byte) in oxygen_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 |     for (index, byte) in co2_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newborn`
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         for newborn in 0..reproducing {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newborn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for day in 0..days {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/aoc_2021/day_7.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let max = xs.iter().max().unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_side`
[INFO] [stdout]   --> src/aoc_2021/day_8.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for (left_side, right_side, all_digits) in &parts {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/aoc_2021/day_10.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 unknown => panic!(),
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/aoc_2021/day_10.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     unknown => panic!(),
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |     for (point, value) in map.iter_mut() {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let mut current_string = &current.to_string();
[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/aoc_2019/day_4.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut current_string = &current.to_string();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/aoc_2021/day_3.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num_bits = lines[0].len();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut lines = input.trim().split("\n");
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut lines_vec = lines.clone().collect::<Vec<&str>>();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut counts = count_it(lines_vec);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut fish : Vec<usize> = input.trim().split(",").map(|f| f.parse().unwrap()).collect();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_7.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut median;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/aoc_2021/day_9.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let mut top_basin = basins.get_mut(top_basin_index).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/aoc_2021/day_9.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |                     let mut left_basin = basins.get_mut(left_basin_index).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `START` is never used
[INFO] [stdout]  --> src/aoc_2019/day_4.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const START: i32 = 271973;
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `END` is never used
[INFO] [stdout]  --> src/aoc_2019/day_4.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const END: i32 = 785961;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]  --> src/aoc_2019/day_4.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part_1() -> i32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn part_2() -> i32 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_pairs` is never used
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn contains_pairs(value: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `contains_pairs_no_triples` is never used
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn contains_pairs_no_triples(value: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `next_decrease` is never used
[INFO] [stdout]    --> src/aoc_2019/day_4.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn next_decrease(value: &str) -> Option<(usize, u8)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_next_increase` is never used
[INFO] [stdout]    --> src/aoc_2019/day_4.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn find_next_increase(value: &str, place: (usize, u8)) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]  --> src/aoc_2021/day_12.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cave {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 5 |     big: bool,
[INFO] [stdout] 6 |     start: bool,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     end: bool,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 |     while index >= 0 {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 |     while index >= 0 {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `stepX` should have a snake case name
[INFO] [stdout]    --> src/aoc_2021/day_5.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let stepX: i32 = match line.beg.x < line.end.x {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `step_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `stepY` should have a snake case name
[INFO] [stdout]    --> src/aoc_2021/day_5.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let stepY: i32 = match line.beg.y < line.end.y {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `step_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     input.trim().split("\n").map(|line| {
[INFO] [stdout] 14 | |         line.trim().chars().map(|energy| {
[INFO] [stdout] 15 | |
[INFO] [stdout] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |         y += 1;
[INFO] [stdout] 25 | |     }).collect::<()>();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = input.trim().split("\n").map(|line| {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | /         line.trim().chars().map(|energy| {
[INFO] [stdout] 15 | |
[INFO] [stdout] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stdout] 17 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             x += 1;
[INFO] [stdout] 21 | |         }).collect::<()>();
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let _ = line.trim().chars().map(|energy| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.03s
[INFO] running `Command { std: "docker" "inspect" "d88c2e622540e5474d7d43c0b225b91e3d1826b920fb285f060e19ed4b4ab4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88c2e622540e5474d7d43c0b225b91e3d1826b920fb285f060e19ed4b4ab4e6", kill_on_drop: false }`
[INFO] [stdout] d88c2e622540e5474d7d43c0b225b91e3d1826b920fb285f060e19ed4b4ab4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6318b8b2ed70056f79dbd78174b738fe6781366cdb40a924dde968743e2476a
[INFO] running `Command { std: "docker" "start" "-a" "f6318b8b2ed70056f79dbd78174b738fe6781366cdb40a924dde968743e2476a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OpCode`
[INFO] [stdout]  --> src/intcode_interpreter.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::intcode_interpreter::operation::{OpCode, Operation};
[INFO] [stdout]   |                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> (i32) {
[INFO] [stdout]     |          ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -     ) -> (i32) {
[INFO] [stdout] 153 +     ) -> i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `directions` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum directions {
[INFO] [stdout]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `Directions`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `forward` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     forward,
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `up` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     up,
[INFO] [stdout]   |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Up`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `down` should have an upper camel case name
[INFO] [stdout]  --> src/aoc_2021/day_2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     down
[INFO] [stdout]   |     ^^^^ help: convert the identifier to upper camel case: `Down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/aoc_2021/day_4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/aoc_2021/day_9.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/aoc_2021/day_10.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/aoc_2021/day_12.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/aoc_2021/day_12.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |         if (infinite_loop_trap == 0) {
[INFO] [stdout]    |            ^                       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 71 -         if (infinite_loop_trap == 0) {
[INFO] [stdout] 71 +         if infinite_loop_trap == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpCode`
[INFO] [stdout]  --> src/intcode_interpreter.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::intcode_interpreter::operation::{OpCode, Operation};
[INFO] [stdout]   |                                             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> (i32) {
[INFO] [stdout]     |          ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -     ) -> (i32) {
[INFO] [stdout] 153 +     ) -> i32 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_location`
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_location`
[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/intcode_interpreter.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut program = Program::parse("4,0,99");
[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/intcode_interpreter.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut program = Program::parse("1102,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/intcode_interpreter.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut program = Program::parse("1002,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/intcode_interpreter.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut program = Program::parse("102,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut program = Program::parse(input);
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::BufRead`
[INFO] [stdout]  --> src/aoc_2021/day_4.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::BufRead;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_location`
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_location`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_string`
[INFO] [stdout]  --> src/aoc_2019/day_4.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut current_string: &str;
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_string`
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_string: &str;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     for (index, byte) in oxygen_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:166:10
[INFO] [stdout]     |
[INFO] [stdout] 166 |     for (index, byte) in co2_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/aoc_2021/day_5.rs:346:13
[INFO] [stdout]     |
[INFO] [stdout] 346 |         for i in 1..=1 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newborn`
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         for newborn in 0..reproducing {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newborn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for day in 0..days {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/aoc_2021/day_7.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let max = xs.iter().max().unwrap();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_side`
[INFO] [stdout]   --> src/aoc_2021/day_8.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for (left_side, right_side, all_digits) in &parts {
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_side`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/aoc_2021/day_10.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 unknown => panic!(),
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/aoc_2021/day_10.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     unknown => panic!(),
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 |     for (point, value) in map.iter_mut() {
[INFO] [stdout]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/intcode_interpreter.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let mut program = Program::parse("4,0,99");
[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/intcode_interpreter.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut program = Program::parse("1102,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/intcode_interpreter.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let mut program = Program::parse("1002,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/intcode_interpreter.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut program = Program::parse("102,4,3,0,99");
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let mut current_string = &current.to_string();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2019/day_4.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut current_string = &current.to_string();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/aoc_2021/day_3.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut num_bits = lines[0].len();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut lines = input.trim().split("\n");
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut lines_vec = lines.clone().collect::<Vec<&str>>();
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let mut counts = count_it(lines_vec);
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_6.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut fish : Vec<usize> = input.trim().split(",").map(|f| f.parse().unwrap()).collect();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc_2021/day_7.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut median;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/aoc_2021/day_9.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let mut top_basin = basins.get_mut(top_basin_index).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/aoc_2021/day_9.rs:158:25
[INFO] [stdout]     |
[INFO] [stdout] 158 |                     let mut left_basin = basins.get_mut(left_basin_index).unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_part_2` is never used
[INFO] [stdout]   --> src/aoc_2019/day_2.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn test_part_2() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]  --> src/aoc_2021/day_12.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Cave {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 5 |     big: bool,
[INFO] [stdout] 6 |     start: bool,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     end: bool,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Cave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/aoc_2021/day_3.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 |     while index >= 0 {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/aoc_2021/day_3.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 |     while index >= 0 {
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `stepX` should have a snake case name
[INFO] [stdout]    --> src/aoc_2021/day_5.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let stepX: i32 = match line.beg.x < line.end.x {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `step_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `stepY` should have a snake case name
[INFO] [stdout]    --> src/aoc_2021/day_5.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let stepY: i32 = match line.beg.y < line.end.y {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `step_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     input.trim().split("\n").map(|line| {
[INFO] [stdout] 14 | |         line.trim().chars().map(|energy| {
[INFO] [stdout] 15 | |
[INFO] [stdout] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |         y += 1;
[INFO] [stdout] 25 | |     }).collect::<()>();
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let _ = input.trim().split("\n").map(|line| {
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `collect` that must be used
[INFO] [stdout]   --> src/aoc_2021/day_11.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | /         line.trim().chars().map(|energy| {
[INFO] [stdout] 15 | |
[INFO] [stdout] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stdout] 17 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             x += 1;
[INFO] [stdout] 21 | |         }).collect::<()>();
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let _ = line.trim().chars().map(|energy| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "f6318b8b2ed70056f79dbd78174b738fe6781366cdb40a924dde968743e2476a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6318b8b2ed70056f79dbd78174b738fe6781366cdb40a924dde968743e2476a", kill_on_drop: false }`
[INFO] [stdout] f6318b8b2ed70056f79dbd78174b738fe6781366cdb40a924dde968743e2476a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5aa42856b0d35e67acbe8b22569109a7ab2d97b282d888f828ccbc8f96db1e37
[INFO] running `Command { std: "docker" "start" "-a" "5aa42856b0d35e67acbe8b22569109a7ab2d97b282d888f828ccbc8f96db1e37", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `OpCode`
[INFO] [stderr]  --> src/intcode_interpreter.rs:1:45
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::intcode_interpreter::operation::{OpCode, Operation};
[INFO] [stderr]   |                                             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr]    |                     ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr]    |                     ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stderr]     |
[INFO] [stderr] 153 |     ) -> (i32) {
[INFO] [stderr]     |          ^   ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 153 -     ) -> (i32) {
[INFO] [stderr] 153 +     ) -> i32 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_location`
[INFO] [stderr]   --> src/intcode_interpreter/operation.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_location`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/intcode_interpreter.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut program = Program::parse("4,0,99");
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/intcode_interpreter.rs:121:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut program = Program::parse("1102,4,3,0,99");
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/intcode_interpreter.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let mut program = Program::parse("1002,4,3,0,99");
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/intcode_interpreter.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |         let mut program = Program::parse("102,4,3,0,99");
[INFO] [stderr]     |             ----^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let mut program = Program::parse(input);
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: type `directions` should have an upper camel case name
[INFO] [stderr]  --> src/aoc_2021/day_2.rs:1:6
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum directions {
[INFO] [stderr]   |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `Directions`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `forward` should have an upper camel case name
[INFO] [stderr]  --> src/aoc_2021/day_2.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     forward,
[INFO] [stderr]   |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Forward`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `up` should have an upper camel case name
[INFO] [stderr]  --> src/aoc_2021/day_2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     up,
[INFO] [stderr]   |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Up`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `down` should have an upper camel case name
[INFO] [stderr]  --> src/aoc_2021/day_2.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     down
[INFO] [stderr]   |     ^^^^ help: convert the identifier to upper camel case: `Down`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> src/aoc_2021/day_4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashMap`
[INFO] [stderr]  --> src/aoc_2021/day_9.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> src/aoc_2021/day_10.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/aoc_2021/day_12.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/aoc_2021/day_12.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |         if (infinite_loop_trap == 0) {
[INFO] [stderr]    |            ^                       ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 71 -         if (infinite_loop_trap == 0) {
[INFO] [stderr] 71 +         if infinite_loop_trap == 0 {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::BufRead`
[INFO] [stderr]  --> src/aoc_2021/day_4.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::BufRead;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_string`
[INFO] [stderr]  --> src/aoc_2019/day_4.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let mut current_string: &str;
[INFO] [stderr]   |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_string`
[INFO] [stderr]   --> src/aoc_2019/day_4.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut current_string: &str;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/aoc_2021/day_3.rs:157:10
[INFO] [stderr]     |
[INFO] [stderr] 157 |     for (index, byte) in oxygen_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stderr]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/aoc_2021/day_3.rs:166:10
[INFO] [stderr]     |
[INFO] [stderr] 166 |     for (index, byte) in co2_rating_candidates[0].as_bytes().iter().enumerate() {
[INFO] [stderr]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/aoc_2021/day_5.rs:346:13
[INFO] [stderr]     |
[INFO] [stderr] 346 |         for i in 1..=1 {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `newborn`
[INFO] [stderr]   --> src/aoc_2021/day_6.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |         for newborn in 0..reproducing {
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newborn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `day`
[INFO] [stderr]   --> src/aoc_2021/day_6.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     for day in 0..days {
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/aoc_2021/day_7.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let max = xs.iter().max().unwrap();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left_side`
[INFO] [stderr]   --> src/aoc_2021/day_8.rs:62:10
[INFO] [stderr]    |
[INFO] [stderr] 62 |     for (left_side, right_side, all_digits) in &parts {
[INFO] [stderr]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_side`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unknown`
[INFO] [stderr]   --> src/aoc_2021/day_10.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 unknown => panic!(),
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unknown`
[INFO] [stderr]   --> src/aoc_2021/day_10.rs:82:21
[INFO] [stderr]    |
[INFO] [stderr] 82 |                     unknown => panic!(),
[INFO] [stderr]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]   --> src/aoc_2021/day_11.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 |     for (point, value) in map.iter_mut() {
[INFO] [stderr]    |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2019/day_4.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let mut current_string = &current.to_string();
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2019/day_4.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let mut current_string = &current.to_string();
[INFO] [stderr]    |             ----^^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/aoc_2021/day_3.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut num_bits = lines[0].len();
[INFO] [stderr]   |         ----^^^^^^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2021/day_3.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut lines = input.trim().split("\n");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2021/day_3.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let mut lines_vec = lines.clone().collect::<Vec<&str>>();
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2021/day_3.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let mut counts = count_it(lines_vec);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2021/day_6.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut fish : Vec<usize> = input.trim().split(",").map(|f| f.parse().unwrap()).collect();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/aoc_2021/day_7.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let mut median;
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/aoc_2021/day_9.rs:148:25
[INFO] [stderr]     |
[INFO] [stderr] 148 |                     let mut top_basin = basins.get_mut(top_basin_index).unwrap();
[INFO] [stderr]     |                         ----^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/aoc_2021/day_9.rs:158:25
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     let mut left_basin = basins.get_mut(left_basin_index).unwrap();
[INFO] [stderr]     |                         ----^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_part_2` is never used
[INFO] [stderr]   --> src/aoc_2019/day_2.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn test_part_2() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `start` and `end` are never read
[INFO] [stderr]  --> src/aoc_2021/day_12.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Cave {
[INFO] [stderr]   |        ---- fields in this struct
[INFO] [stderr] 5 |     big: bool,
[INFO] [stderr] 6 |     start: bool,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     end: bool,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Cave` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/aoc_2021/day_3.rs:73:11
[INFO] [stderr]    |
[INFO] [stderr] 73 |     while index >= 0 {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> src/aoc_2021/day_3.rs:105:11
[INFO] [stderr]     |
[INFO] [stderr] 105 |     while index >= 0 {
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `stepX` should have a snake case name
[INFO] [stderr]    --> src/aoc_2021/day_5.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |         let stepX: i32 = match line.beg.x < line.end.x {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `step_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `stepY` should have a snake case name
[INFO] [stderr]    --> src/aoc_2021/day_5.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let stepY: i32 = match line.beg.y < line.end.y {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `step_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]   --> src/aoc_2021/day_11.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | /     input.trim().split("\n").map(|line| {
[INFO] [stderr] 14 | |         line.trim().chars().map(|energy| {
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 24 | |         y += 1;
[INFO] [stderr] 25 | |     }).collect::<()>();
[INFO] [stderr]    | |______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let _ = input.trim().split("\n").map(|line| {
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `collect` that must be used
[INFO] [stderr]   --> src/aoc_2021/day_11.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | /         line.trim().chars().map(|energy| {
[INFO] [stderr] 15 | |
[INFO] [stderr] 16 | |             let energy = energy.to_string().parse::<u8>().unwrap();
[INFO] [stderr] 17 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 20 | |             x += 1;
[INFO] [stderr] 21 | |         }).collect::<()>();
[INFO] [stderr]    | |__________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let _ = line.trim().chars().map(|energy| {
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-advent-of-code` (lib test) generated 10 warnings (run `cargo fix --lib -p rust-advent-of-code --tests` to apply 10 suggestions)
[INFO] [stderr] warning: `rust-advent-of-code` (bin "rust-advent-of-code" test) generated 49 warnings (9 duplicates) (run `cargo fix --bin "rust-advent-of-code" --tests` to apply 27 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_advent_of_code-efbebcaba1172361)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test intcode_interpreter::tests::overwrite_opcode ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_input_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_multiply_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_add_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_output_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::immediate_halt ... ok
[INFO] [stdout] test intcode_interpreter::operation::tests::basic_add_op ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_immediate_mode_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_advent_of_code-36951c8955ed4410)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test aoc_2019::day_1::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2019::day_1::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2015::day_1::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2015::day_1::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2019::day_2::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_adj_same ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_contains_no_triples ... ok
[INFO] [stdout] test aoc_2019::day_3::tests::test_walk_and_record ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_find_next_increase ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2019::day_5::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_10::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_10::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_10::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_12::tests::test_part_1_example_1 ... ok
[INFO] [stdout] test aoc_2019::day_4::tests::test_monotonically_increasing_digits ... ok
[INFO] [stdout] test aoc_2021::day_10::tests::test_part_2_example ... ok
[INFO] [stdout] test aoc_2021::day_1::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_11::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_1::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_11::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_2::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_3::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_2::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_3::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_3::tests::test_part_2_with_test_data ... ok
[INFO] [stdout] test aoc_2021::day_12::tests::test_part_2_example_1 ... FAILED
[INFO] [stdout] test aoc_2021::day_4::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_4::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_4::tests::test_part_2_example ... ok
[INFO] [stdout] test aoc_2021::day_5::tests::test_part_2_example ... ok
[INFO] [stdout] test aoc_2021::day_5::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_5::tests::test_range_iterator_with_1_value ... ok
[INFO] [stdout] test aoc_2021::day_4::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_6::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_6::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_7::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_6::tests::test_part_2_example ... ok
[INFO] [stdout] test aoc_2021::day_12::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_7::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_7::tests::test_part_2_example ... ok
[INFO] [stdout] test aoc_2021::day_8::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_8::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2021::day_8::tests::test_count_shared ... ok
[INFO] [stdout] test aoc_2021::day_9::tests::test_part_1_example ... ok
[INFO] [stdout] test aoc_2021::day_9::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_9::tests::test_part_2_example ... ok
[INFO] [stdout] test intcode_interpreter::operation::tests::basic_add_op ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_add_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_immediate_mode_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_input_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_multiply_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::basic_output_1 ... ok
[INFO] [stdout] test intcode_interpreter::tests::immediate_halt ... ok
[INFO] [stdout] test aoc_2021::day_7::tests::test_part_2 ... ok
[INFO] [stdout] test intcode_interpreter::tests::overwrite_opcode ... ok
[INFO] [stdout] test aoc_2021::day_5::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_5::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2019::day_3::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_6::tests::test_part_1 ... ok
[INFO] [stdout] test aoc_2021::day_9::tests::test_part_2 ... ok
[INFO] [stdout] test aoc_2019::day_3::tests::test_part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- aoc_2021::day_12::tests::test_part_2_example_1 stdout ----
[INFO] [stdout] End visited is "start,b,end"
[INFO] [stdout] End visited is "start,b,d,b,end"
[INFO] [stdout] End visited is "start,b,d,b,A,end"
[INFO] [stdout] End visited is "start,b,d,b,A,c,A,end"
[INFO] [stdout] End visited is "start,b,A,end"
[INFO] [stdout] End visited is "start,b,A,b,end"
[INFO] [stdout] End visited is "start,b,A,b,A,end"
[INFO] [stdout] End visited is "start,b,A,b,A,c,A,end"
[INFO] [stdout] End visited is "start,b,A,c,A,end"
[INFO] [stdout] End visited is "start,b,A,c,A,b,end"
[INFO] [stdout] End visited is "start,b,A,c,A,b,A,end"
[INFO] [stdout] End visited is "start,b,A,c,A,c,A,end"
[INFO] [stdout] End visited is "start,A,end"
[INFO] [stdout] End visited is "start,A,b,end"
[INFO] [stdout] End visited is "start,A,b,d,b,end"
[INFO] [stdout] End visited is "start,A,b,d,b,A,end"
[INFO] [stdout] End visited is "start,A,b,d,b,A,c,A,end"
[INFO] [stdout] End visited is "start,A,b,A,end"
[INFO] [stdout] End visited is "start,A,b,A,b,end"
[INFO] [stdout] End visited is "start,A,b,A,b,A,end"
[INFO] [stdout] End visited is "start,A,b,A,b,A,c,A,end"
[INFO] [stdout] End visited is "start,A,b,A,c,A,end"
[INFO] [stdout] End visited is "start,A,b,A,c,A,b,end"
[INFO] [stdout] End visited is "start,A,b,A,c,A,b,A,end"
[INFO] [stdout] End visited is "start,A,b,A,c,A,c,A,end"
[INFO] [stdout] End visited is "start,A,c,A,end"
[INFO] [stdout] End visited is "start,A,c,A,b,end"
[INFO] [stdout] End visited is "start,A,c,A,b,d,b,end"
[INFO] [stdout] End visited is "start,A,c,A,b,d,b,A,end"
[INFO] [stdout] End visited is "start,A,c,A,b,A,end"
[INFO] [stdout] End visited is "start,A,c,A,b,A,b,end"
[INFO] [stdout] End visited is "start,A,c,A,b,A,b,A,end"
[INFO] [stdout] End visited is "start,A,c,A,b,A,c,A,end"
[INFO] [stdout] End visited is "start,A,c,A,c,A,end"
[INFO] [stdout] End visited is "start,A,c,A,c,A,b,end"
[INFO] [stdout] End visited is "start,A,c,A,c,A,b,A,end"
[INFO] [stdout] thread 'aoc_2021::day_12::tests::test_part_2_example_1' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `36`,
[INFO] [stdout]  right: `103`', src/aoc_2021/day_12.rs:290:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560cbb86dc2a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stdout]    1:     0x560cbb86dc2a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560cbb86dc2a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stdout]    3:     0x560cbb86dc2a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x560cbb891d0f - core::fmt::write::h78109e6f466b3af6
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stdout]    5:     0x560cbb86af75 - std::io::Write::write_fmt::hd24bfb68a1b35a25
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stdout]    6:     0x560cbb86d9f5 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    7:     0x560cbb86d9f5 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    8:     0x560cbb86f6ae - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stdout]    9:     0x560cbb86f3e1 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:285:9
[INFO] [stdout]   10:     0x560cbb6c590b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87fe9f7b2fd49e4c
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   11:     0x560cbb6c590b - test::test_main::{{closure}}::he94d679243a7531b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x560cbb86fd94 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f2d6d8b14c4769f
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1987:9
[INFO] [stdout]   13:     0x560cbb86fd94 - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:695:13
[INFO] [stdout]   14:     0x560cbb86fb09 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stdout]   15:     0x560cbb86e096 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stdout]   16:     0x560cbb86f862 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stdout]   17:     0x560cbb627063 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stdout]   18:     0x560cbb62748f - core::panicking::assert_failed_inner::haef49168e1798a91
[INFO] [stdout]   19:     0x560cbb67500a - core::panicking::assert_failed::h75d8baf4e04672b7
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:228:5
[INFO] [stdout]   20:     0x560cbb692448 - rust_advent_of_code::aoc_2021::day_12::tests::test_part_2_example_1::h29ecc5af30d1c501
[INFO] [stdout]                                at /opt/rustwide/workdir/src/aoc_2021/day_12.rs:290:9
[INFO] [stdout]   21:     0x560cbb692327 - rust_advent_of_code::aoc_2021::day_12::tests::test_part_2_example_1::{{closure}}::h91615ec3ff954f8b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/aoc_2021/day_12.rs:274:32
[INFO] [stdout]   22:     0x560cbb67d6f5 - core::ops::function::FnOnce::call_once::h083efc7e4d4db38e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x560cbb6ca7df - core::ops::function::FnOnce::call_once::ha6a70e79f7481a7e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x560cbb6ca7df - test::__rust_begin_short_backtrace::hce33033019b61e69
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:655:18
[INFO] [stdout]   25:     0x560cbb697fcc - test::run_test::{{closure}}::h858d3528838ae3e5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:646:30
[INFO] [stdout]   26:     0x560cbb697fcc - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8ac2b00f01ae79e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x560cbb6c98b6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8093d25b522725ef
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   28:     0x560cbb6c98b6 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5c334c204e4a3913
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   29:     0x560cbb6c98b6 - std::panicking::try::do_call::ha8b740c7b9478074
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   30:     0x560cbb6c98b6 - std::panicking::try::h5d34f63d0e41b64e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   31:     0x560cbb6c98b6 - std::panic::catch_unwind::hcfbb511e1aa7fc67
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   32:     0x560cbb6c98b6 - test::run_test_in_process::h9abda90f802eaf21
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:678:27
[INFO] [stdout]   33:     0x560cbb6c98b6 - test::run_test::run_test_inner::{{closure}}::h0f058de91f6c6edf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:572:39
[INFO] [stdout]   34:     0x560cbb6927d5 - test::run_test::run_test_inner::{{closure}}::h5ca48a4c59c6c1fb
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/test/src/lib.rs:599:37
[INFO] [stdout]   35:     0x560cbb6927d5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32bd51e1495d4a33
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:134:18
[INFO] [stdout]   36:     0x560cbb697d11 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc086fae9b128b2db
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:526:17
[INFO] [stdout]   37:     0x560cbb697d11 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66571888d270d43
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panic/unwind_safe.rs:271:9
[INFO] [stdout]   38:     0x560cbb697d11 - std::panicking::try::do_call::h4fa2ef4f6e51fecf
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stdout]   39:     0x560cbb697d11 - std::panicking::try::h1e9e22b8584489b5
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stdout]   40:     0x560cbb697d11 - std::panic::catch_unwind::h44698a3de0e0769e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stdout]   41:     0x560cbb697d11 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50153abde3fe239e
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/thread/mod.rs:525:30
[INFO] [stdout]   42:     0x560cbb697d11 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbe5bbf6f38394364
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x560cbb874265 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0d83cb2920a49046
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   44:     0x560cbb874265 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hbe0a008aa7d9ef59
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/alloc/src/boxed.rs:1973:9
[INFO] [stdout]   45:     0x560cbb874265 - std::sys::unix::thread::Thread::new::thread_start::h3a466996bdf6b1f9
[INFO] [stdout]                                at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fbe33318b43 - <unknown>
[INFO] [stdout]   47:     0x7fbe333a9bb4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     aoc_2021::day_12::tests::test_part_2_example_1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 62 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-advent-of-code`
[INFO] running `Command { std: "docker" "inspect" "5aa42856b0d35e67acbe8b22569109a7ab2d97b282d888f828ccbc8f96db1e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa42856b0d35e67acbe8b22569109a7ab2d97b282d888f828ccbc8f96db1e37", kill_on_drop: false }`
[INFO] [stdout] 5aa42856b0d35e67acbe8b22569109a7ab2d97b282d888f828ccbc8f96db1e37
