[INFO] cloning repository https://github.com/benni043/advent_of_code2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benni043/advent_of_code2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d19351df7254439397d9464a6f6f50c96d286da9
[INFO] checking benni043/advent_of_code2023/d19351df7254439397d9464a6f6f50c96d286da9 against try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benni043/advent_of_code2023 on toolchain 0d69e2d38d443a5f5bcd601fecce9431b3835c30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] finished tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] tweaked toml for git repo https://github.com/benni043/advent_of_code2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/benni043/advent_of_code2023 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" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking benni043/advent_of_code2023/d19351df7254439397d9464a6f6f50c96d286da9 against try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 for pr-130531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenni043%2Fadvent_of_code2023" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benni043/advent_of_code2023 on toolchain 0d69e2d38d443a5f5bcd601fecce9431b3835c30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] finished tweaking git repo https://github.com/benni043/advent_of_code2023
[INFO] tweaked toml for git repo https://github.com/benni043/advent_of_code2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/benni043/advent_of_code2023 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" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3da86f5b970e812eaba5284731b6401af72ad1186b86e95f1b928ab6cbc0efbe
[INFO] running `Command { std: "docker" "start" "-a" "3da86f5b970e812eaba5284731b6401af72ad1186b86e95f1b928ab6cbc0efbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da86f5b970e812eaba5284731b6401af72ad1186b86e95f1b928ab6cbc0efbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da86f5b970e812eaba5284731b6401af72ad1186b86e95f1b928ab6cbc0efbe", kill_on_drop: false }`
[INFO] [stdout] 3da86f5b970e812eaba5284731b6401af72ad1186b86e95f1b928ab6cbc0efbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+0d69e2d38d443a5f5bcd601fecce9431b3835c30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee38031aedda6115cf43cf5d6f5af5b751f3083cec2a636fff7c96604fe99b2f
[INFO] running `Command { std: "docker" "start" "-a" "ee38031aedda6115cf43cf5d6f5af5b751f3083cec2a636fff7c96604fe99b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking advent_of_code2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::aoc1::aoc1`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::aoc1::aoc1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc2::aoc2`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::aoc2::aoc2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc3::aoc3`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::aoc3::aoc3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc4::aoc4`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::aoc4::aoc4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc6::aoc6`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::aoc6::aoc6;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc7::aoc7`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::aoc7::aoc7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc8::aoc8`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::aoc8::aoc8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc9::aoc9`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::aoc9::aoc9;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/aoc9/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque`
[INFO] [stdout]  --> src/aoc11/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout]    |                                    ^                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 -                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout] 51 +                         cords.push(Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc1::aoc1`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::aoc1::aoc1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc2::aoc2`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::aoc2::aoc2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc3::aoc3`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::aoc3::aoc3;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc4::aoc4`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::aoc4::aoc4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc6::aoc6`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::aoc6::aoc6;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc7::aoc7`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::aoc7::aoc7;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc8::aoc8`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::aoc8::aoc8;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::aoc9::aoc9`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::aoc9::aoc9;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::id`
[INFO] [stdout]  --> src/aoc9/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `VecDeque`
[INFO] [stdout]  --> src/aoc11/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/aoc11/mod.rs:51:36
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout]    |                                    ^                                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 -                         cords.push((Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 }));
[INFO] [stdout] 51 +                         cords.push(Cord { x: index2, y: index, x_shifts: 0, y_shifts: 0 });
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/aoc4/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     for x in 0..count-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/aoc4/mod.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     for x in 0..count-1 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `distance` is never read
[INFO] [stdout]   --> src/aoc6/mod.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut distance = 1;
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `distance` is never read
[INFO] [stdout]   --> src/aoc6/mod.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 |                 let mut distance = 1;
[INFO] [stdout]    |                         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_hist_vals` is never read
[INFO] [stdout]   --> src/aoc9/mod.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     temp_hist_vals = vec![];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/aoc9/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(err) => None,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp_hist_vals` is never read
[INFO] [stdout]   --> src/aoc9/mod.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     temp_hist_vals = vec![];
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/aoc9/mod.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Err(err) => None,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem`
[INFO] [stdout]   --> src/aoc11/mod.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |             'outer: for (index, elem) in grid.iter().enumerate() {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part1` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let mut part1 = 0;
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part2` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut part2 = 0;
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elem`
[INFO] [stdout]   --> src/aoc11/mod.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |             'outer: for (index, elem) in grid.iter().enumerate() {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_elem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part1` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let mut part1 = 0;
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `part2` is never read
[INFO] [stdout]   --> src/aoc11/mod.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut part2 = 0;
[INFO] [stdout]    |                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc11/mod.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut cord1: Cord = cords[i].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/aoc11/mod.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     let mut cord2: Cord = cords[j].clone();
[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/aoc11/mod.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let mut cord1: Cord = cords[i].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/aoc11/mod.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     let mut cord2: Cord = cords[j].clone();
[INFO] [stdout]    |                         ----^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc1` is never used
[INFO] [stdout]  --> src/aoc1/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc1() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_numeric_value` is never used
[INFO] [stdout]   --> src/aoc1/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_numeric_value(input: &str) -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc2` is never used
[INFO] [stdout]  --> src/aoc2/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc2() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/aoc2/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc3` is never used
[INFO] [stdout]  --> src/aoc3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc3() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PossibleSymbolCord` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct PossibleSymbolCord {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc1` is never used
[INFO] [stdout]  --> src/aoc1/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc1() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct Number {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_numeric_value` is never used
[INFO] [stdout]   --> src/aoc1/mod.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn get_numeric_value(input: &str) -> Option<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Symbol {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc2` is never used
[INFO] [stdout]  --> src/aoc2/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc2() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc4` is never used
[INFO] [stdout]  --> src/aoc4/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc4() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/aoc2/mod.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct Game {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]   --> src/aoc4/mod.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn multiply(count: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc3` is never used
[INFO] [stdout]  --> src/aoc3/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc3() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc6` is never used
[INFO] [stdout]  --> src/aoc6/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc6() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PossibleSymbolCord` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | struct PossibleSymbolCord {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc7` is never used
[INFO] [stdout]  --> src/aoc7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc7() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/aoc7/mod.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardType` is never used
[INFO] [stdout]    --> src/aoc7/mod.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum CardType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct Number {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Card` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct Card {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Hand {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `find_most_common_card_type` and `get_hand_type` are never used
[INFO] [stdout]    --> src/aoc7/mod.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl Hand {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 131 |     fn find_most_common_card_type(cards: &Vec<Card>) -> Option<CardType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_hand_type(&self) -> HandType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc8` is never used
[INFO] [stdout]  --> src/aoc8/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc8() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Symbol` is never constructed
[INFO] [stdout]    --> src/aoc3/mod.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Symbol {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn gcd(mut a: i64, mut b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn lcm(a: i64, b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc4` is never used
[INFO] [stdout]  --> src/aoc4/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc4() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]   --> src/aoc4/mod.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn multiply(count: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_multiple` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn lcm_multiple(mut numbers: Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc6` is never used
[INFO] [stdout]  --> src/aoc6/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn aoc6() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/aoc8/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Position {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc7` is never used
[INFO] [stdout]  --> src/aoc7/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc7() -> Option<usize> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc9` is never used
[INFO] [stdout]  --> src/aoc9/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc9() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HandType` is never used
[INFO] [stdout]   --> src/aoc7/mod.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 | enum HandType {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_finished` is never used
[INFO] [stdout]   --> src/aoc9/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn is_finished(list: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardType` is never used
[INFO] [stdout]    --> src/aoc7/mod.rs:103:6
[INFO] [stdout]     |
[INFO] [stdout] 103 | enum CardType {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Card` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct Card {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hand` is never constructed
[INFO] [stdout]    --> src/aoc7/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | struct Hand {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `find_most_common_card_type` and `get_hand_type` are never used
[INFO] [stdout]    --> src/aoc7/mod.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl Hand {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout] 131 |     fn find_most_common_card_type(cards: &Vec<Card>) -> Option<CardType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_hand_type(&self) -> HandType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc8` is never used
[INFO] [stdout]  --> src/aoc8/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc8() -> Option<i64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gcd` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn gcd(mut a: i64, mut b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn lcm(a: i64, b: i64) -> i64 {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lcm_multiple` is never used
[INFO] [stdout]   --> src/aoc8/mod.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn lcm_multiple(mut numbers: Vec<i64>) -> i64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]    --> src/aoc8/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 | struct Position {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aoc9` is never used
[INFO] [stdout]  --> src/aoc9/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn aoc9() -> Option<i32> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_finished` is never used
[INFO] [stdout]   --> src/aoc9/mod.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn is_finished(list: &Vec<i32>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "ee38031aedda6115cf43cf5d6f5af5b751f3083cec2a636fff7c96604fe99b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee38031aedda6115cf43cf5d6f5af5b751f3083cec2a636fff7c96604fe99b2f", kill_on_drop: false }`
[INFO] [stdout] ee38031aedda6115cf43cf5d6f5af5b751f3083cec2a636fff7c96604fe99b2f