[INFO] cloning repository https://github.com/aopal/aoc-2022-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aopal/aoc-2022-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faopal%2Faoc-2022-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faopal%2Faoc-2022-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d585a726244167b78fd958991de09eeadd072fa
[INFO] checking aopal/aoc-2022-rust against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faopal%2Faoc-2022-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/aopal/aoc-2022-rust
[INFO] finished tweaking git repo https://github.com/aopal/aoc-2022-rust
[INFO] tweaked toml for git repo https://github.com/aopal/aoc-2022-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aopal/aoc-2022-rust on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aopal/aoc-2022-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" "+5b237c915528dadada3f674b90c7c80368b632be" "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 aopal/aoc-2022-rust against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faopal%2Faoc-2022-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/aopal/aoc-2022-rust
[INFO] finished tweaking git repo https://github.com/aopal/aoc-2022-rust
[INFO] tweaked toml for git repo https://github.com/aopal/aoc-2022-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aopal/aoc-2022-rust on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aopal/aoc-2022-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" "+5b237c915528dadada3f674b90c7c80368b632be" "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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded priority-queue v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef
[INFO] running `Command { std: "docker" "start" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling priority-queue v1.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent_of_code v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/11.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/bin/15.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/11.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut item = self.items.pop_front();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_elf` is assigned to, but never used
[INFO] [stdout]  --> src/bin/01.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut max_elf: u32 = 0;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_max_elf` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_elf` is never read
[INFO] [stdout]   --> src/bin/01.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             max_elf = i
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/11.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn part_one(input: &str) -> Option<u32> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/11.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |     for k in 0..20 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/11.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/11.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     for k in 0..10000 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sx` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |              ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 40 |         sx = captures.get(1).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `sx` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sy` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                     ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 41 |         sy = captures.get(2).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `sy` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bx` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                            ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 42 |         bx = captures.get(3).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `bx` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `by` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                                   ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 43 |         by = captures.get(4).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `by` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_sample` is never used
[INFO] [stdout]   --> src/bin/11.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn init_sample() -> Vec<Monkey>  {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]   --> src/bin/15.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for range in ranges.iter() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `point` is never read
[INFO] [stdout]    --> src/bin/15.rs:94:21
[INFO] [stdout]     |
[INFO] [stdout]  94 |     let mut point = (-1,-1);
[INFO] [stdout]     |                     ^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 117 |                 point = (x,y);
[INFO] [stdout]     |                 ------------- `point` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_dists`
[INFO] [stdout]    --> src/bin/12.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let source_dists = dijkstra(&graph, source);
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_dists`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_source` is assigned to, but never used
[INFO] [stdout]    --> src/bin/12.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut min_source: (usize, usize) = (0,0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_min_source` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_source` is never read
[INFO] [stdout]    --> src/bin/12.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 min_source = point;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiRange` is never constructed
[INFO] [stdout]  --> src/bin/15.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct MultiRange {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/bin/15.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/05.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let _ = write!(f, "[");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/05.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             write!(f, "{}", c);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = write!(f, "{}", c);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/05.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             write!(f, "{}: {}\n", i + 1, stack);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let _ = write!(f, "{}: {}\n", i + 1, stack);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/05.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         write!(f, "[");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let _ = write!(f, "[");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/05.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             write!(f, "{}", c);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = write!(f, "{}", c);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/05.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             write!(f, "{}: {}\n", i + 1, stack);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 130 |             let _ = write!(f, "{}: {}\n", i + 1, stack);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/bin/11.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `max_elf` is assigned to, but never used
[INFO] [stdout]  --> src/bin/01.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut max_elf: u32 = 0;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider using `_max_elf` instead
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_elf` is never read
[INFO] [stdout]   --> src/bin/01.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |             max_elf = i
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sx` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |              ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 40 |         sx = captures.get(1).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `sx` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sy` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                     ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 41 |         sy = captures.get(2).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `sy` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bx` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                            ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 42 |         bx = captures.get(3).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `bx` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/11.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut item = self.items.pop_front();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `by` is never read
[INFO] [stdout]   --> src/bin/15.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let (mut sx,mut sy,mut bx,mut by) = (0,0,0,0);
[INFO] [stdout]    |                                   ^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 43 |         by = captures.get(4).unwrap().as_str().parse::<i32>().unwrap();
[INFO] [stdout]    |         -------------------------------------------------------------- `by` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `range`
[INFO] [stdout]   --> src/bin/15.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         for range in ranges.iter() {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_range`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/11.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn part_one(input: &str) -> Option<u32> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/11.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |     for k in 0..20 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `point` is never read
[INFO] [stdout]    --> src/bin/15.rs:94:21
[INFO] [stdout]     |
[INFO] [stdout]  94 |     let mut point = (-1,-1);
[INFO] [stdout]     |                     ^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 117 |                 point = (x,y);
[INFO] [stdout]     |                 ------------- `point` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/bin/11.rs:223:17
[INFO] [stdout]     |
[INFO] [stdout] 223 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/bin/11.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     for k in 0..10000 {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiRange` is never constructed
[INFO] [stdout]  --> src/bin/15.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct MultiRange {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_sample` is never used
[INFO] [stdout]   --> src/bin/11.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn init_sample() -> Vec<Monkey>  {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_dists`
[INFO] [stdout]    --> src/bin/12.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let source_dists = dijkstra(&graph, source);
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_dists`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_source` is assigned to, but never used
[INFO] [stdout]    --> src/bin/12.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let mut min_source: (usize, usize) = (0,0);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_min_source` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_source` is never read
[INFO] [stdout]    --> src/bin/12.rs:144:17
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 min_source = point;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `num-bigint`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | num-bigint = "0.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `num-bigint`
[INFO] [stderr] warning: `advent_of_code` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef", kill_on_drop: false }`
[INFO] [stdout] d9aed8f42a8b582ddd03e30ad6711f2c02fd38a918c705a948d68ee8da1602ef
