[INFO] cloning repository https://github.com/ThibaudDauce/advent_of_code_2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThibaudDauce/advent_of_code_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaudDauce%2Fadvent_of_code_2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaudDauce%2Fadvent_of_code_2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f243637e748bfdb1a8b0cf4a06d8ab8bc2fe019
[INFO] checking ThibaudDauce/advent_of_code_2021/4f243637e748bfdb1a8b0cf4a06d8ab8bc2fe019 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThibaudDauce%2Fadvent_of_code_2021" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThibaudDauce/advent_of_code_2021 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThibaudDauce/advent_of_code_2021
[INFO] finished tweaking git repo https://github.com/ThibaudDauce/advent_of_code_2021
[INFO] tweaked toml for git repo https://github.com/ThibaudDauce/advent_of_code_2021 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ThibaudDauce/advent_of_code_2021 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1618fb8c0591cdb29ea30d3c5c19b04b00620ca6190beec2e8524721573d716a
[INFO] running `Command { std: "docker" "start" "-a" "1618fb8c0591cdb29ea30d3c5c19b04b00620ca6190beec2e8524721573d716a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1618fb8c0591cdb29ea30d3c5c19b04b00620ca6190beec2e8524721573d716a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1618fb8c0591cdb29ea30d3c5c19b04b00620ca6190beec2e8524721573d716a", kill_on_drop: false }`
[INFO] [stdout] 1618fb8c0591cdb29ea30d3c5c19b04b00620ca6190beec2e8524721573d716a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71785ffc315fe108dff09fdec1373ee4a9c3d9b6ac0f3e21cc029549f03a7545
[INFO] running `Command { std: "docker" "start" "-a" "71785ffc315fe108dff09fdec1373ee4a9c3d9b6ac0f3e21cc029549f03a7545", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking advent_of_code_2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/05.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/05.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/03.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn test_input() -> &'static str {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/09.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pairs_to_string` is never used
[INFO] [stdout]    --> src/14.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn pairs_to_string(pairs: Vec<Pair>) -> String
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/14.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/13.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/06.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_cost_wikipedia` is never used
[INFO] [stdout]    --> src/15.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn compute_cost_wikipedia(map: &HashMap<(i32, i32), u32>) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dices` is never used
[INFO] [stdout]    --> src/21.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn dices() -> Vec<usize>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]    --> src/15.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut P: HashSet<(i32, i32)> = HashSet::new();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/20.rs:149:4
[INFO] [stdout]     |
[INFO] [stdout] 149 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/22.rs:254:4
[INFO] [stdout]     |
[INFO] [stdout] 254 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input_2` is never used
[INFO] [stdout]    --> src/22.rs:282:4
[INFO] [stdout]     |
[INFO] [stdout] 282 | fn test_input_2() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/23.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         let mut new_burrow = &mut burrow.clone();
[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: function `test_input` is never used
[INFO] [stdout]    --> src/08.rs:244:4
[INFO] [stdout]     |
[INFO] [stdout] 244 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/23.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |             let mut new_burrow = &mut burrow.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]   --> src/11.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn print_map(map: &HashMap<(i32, i32), u32>)
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `amphipod_id` is never read
[INFO] [stdout]    --> src/23.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 256 |     x: u8,
[INFO] [stdout] 257 |     amphipod_id: Option<(u8, u8)> 
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `energy_as_the_crow_flies` is never used
[INFO] [stdout]    --> src/23.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn energy_as_the_crow_flies(amphipods: &Vec<(Position, Amphipod)>) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original_orientation` is never read
[INFO] [stdout]   --> src/19.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct KnownScanner
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     original_orientation: Orientation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KnownScanner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_orientations` is never used
[INFO] [stdout]    --> src/19.rs:503:4
[INFO] [stdout]     |
[INFO] [stdout] 503 | fn all_orientations() -> [Orientation; 24]
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input_2` is never used
[INFO] [stdout]   --> src/11.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn test_input_2() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/11.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/08.rs:244:4
[INFO] [stdout]     |
[INFO] [stdout] 244 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]   --> src/18.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn print(number: &Number) -> String
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/23.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |                         let mut new_burrow = &mut burrow.clone();
[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/23.rs:276:17
[INFO] [stdout]     |
[INFO] [stdout] 276 |             let mut new_burrow = &mut burrow.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `amphipod_id` is never read
[INFO] [stdout]    --> src/23.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 255 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 256 |     x: u8,
[INFO] [stdout] 257 |     amphipod_id: Option<(u8, u8)> 
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/10.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dices` is never used
[INFO] [stdout]    --> src/21.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn dices() -> Vec<usize>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `energy_as_the_crow_flies` is never used
[INFO] [stdout]    --> src/23.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn energy_as_the_crow_flies(amphipods: &Vec<(Position, Amphipod)>) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `original_orientation` is never read
[INFO] [stdout]   --> src/19.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct KnownScanner
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     original_orientation: Orientation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KnownScanner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distance` is never used
[INFO] [stdout]    --> src/19.rs:357:4
[INFO] [stdout]     |
[INFO] [stdout] 357 | fn distance(a: &Vector, b: &Vector) -> f64
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `v` is never used
[INFO] [stdout]    --> src/19.rs:362:4
[INFO] [stdout]     |
[INFO] [stdout] 362 | fn v(x: i32, y: i32, z: i32) -> Vector
[INFO] [stdout]     |    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `all_orientations` is never used
[INFO] [stdout]    --> src/19.rs:503:4
[INFO] [stdout]     |
[INFO] [stdout] 503 | fn all_orientations() -> [Orientation; 24]
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `small_test_input` is never used
[INFO] [stdout]    --> src/19.rs:520:4
[INFO] [stdout]     |
[INFO] [stdout] 520 | fn small_test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/19.rs:535:4
[INFO] [stdout]     |
[INFO] [stdout] 535 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_binary_string` is never used
[INFO] [stdout]    --> src/16.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn parse_binary_string(string: &'static str) -> Vec<bool>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_cost_wikipedia` is never used
[INFO] [stdout]    --> src/15.rs:153:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn compute_cost_wikipedia(map: &HashMap<(i32, i32), u32>) -> u32
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/13.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]    --> src/15.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let mut P: HashSet<(i32, i32)> = HashSet::new();
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `p`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/07.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/09.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/10.rs:84:4
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_var_content_id` is never read
[INFO] [stdout]    --> src/24.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct Alu {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |     next_var_content_id: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Alu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/03.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn test_input() -> &'static str {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/24.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/05.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/05.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp::max;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/06.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]   --> src/07.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn test_input() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]   --> src/11.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn print_map(map: &HashMap<(i32, i32), u32>)
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input_2` is never used
[INFO] [stdout]   --> src/11.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn test_input_2() -> &'static str
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/11.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_input` is never used
[INFO] [stdout]    --> src/05.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn test_input() -> &'static str
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `next_var_content_id` is never read
[INFO] [stdout]    --> src/24.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | struct Alu {
[INFO] [stdout]     |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |     next_var_content_id: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Alu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "71785ffc315fe108dff09fdec1373ee4a9c3d9b6ac0f3e21cc029549f03a7545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71785ffc315fe108dff09fdec1373ee4a9c3d9b6ac0f3e21cc029549f03a7545", kill_on_drop: false }`
[INFO] [stdout] 71785ffc315fe108dff09fdec1373ee4a9c3d9b6ac0f3e21cc029549f03a7545