[INFO] cloning repository https://github.com/sad2k/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sad2k/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsad2k%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsad2k%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e0955921a67b733ef53c2f824c7307e618a0f60
[INFO] checking sad2k/aoc2023 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsad2k%2Faoc2023" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sad2k/aoc2023 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sad2k/aoc2023
[INFO] finished tweaking git repo https://github.com/sad2k/aoc2023
[INFO] tweaked toml for git repo https://github.com/sad2k/aoc2023 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sad2k/aoc2023 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" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking sad2k/aoc2023 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsad2k%2Faoc2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sad2k/aoc2023 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sad2k/aoc2023
[INFO] finished tweaking git repo https://github.com/sad2k/aoc2023
[INFO] tweaked toml for git repo https://github.com/sad2k/aoc2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sad2k/aoc2023 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking sad2k/aoc2023 against try#925e66ec5d7d73da31ddd13e53f21e4674feb4ba for pr-119825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsad2k%2Faoc2023" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sad2k/aoc2023 on toolchain 925e66ec5d7d73da31ddd13e53f21e4674feb4ba
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sad2k/aoc2023
[INFO] finished tweaking git repo https://github.com/sad2k/aoc2023
[INFO] tweaked toml for git repo https://github.com/sad2k/aoc2023 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sad2k/aoc2023 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" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "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 enum-ordinalize v4.3.0
[INFO] [stderr]   Downloaded enum-ordinalize-derive v4.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d1f8f39ea105f3bfabb0cf7da420bce6cd6910234c7b6169afe4f800ebdae5d
[INFO] running `Command { std: "docker" "start" "-a" "0d1f8f39ea105f3bfabb0cf7da420bce6cd6910234c7b6169afe4f800ebdae5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d1f8f39ea105f3bfabb0cf7da420bce6cd6910234c7b6169afe4f800ebdae5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1f8f39ea105f3bfabb0cf7da420bce6cd6910234c7b6169afe4f800ebdae5d", kill_on_drop: false }`
[INFO] [stdout] 0d1f8f39ea105f3bfabb0cf7da420bce6cd6910234c7b6169afe4f800ebdae5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+925e66ec5d7d73da31ddd13e53f21e4674feb4ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34cf250f7f972257015b0206752822f1cd80a6e39518fc9f8fe5704f40c2f074
[INFO] running `Command { std: "docker" "start" "-a" "34cf250f7f972257015b0206752822f1cd80a6e39518fc9f8fe5704f40c2f074", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling priority-queue v1.3.2
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking enum-ordinalize v4.3.0
[INFO] [stderr]     Checking aoc2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `let`
[INFO] [stdout]   --> src/bin/day4.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for i in 0..cards.len() ß{
[INFO] [stdout]    |                             - while parsing this struct
[INFO] [stdout] 54 |         let (won, num) = cards[i];
[INFO] [stdout]    |         ^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `let` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 54 |         r#let (won, num) = cards[i];
[INFO] [stdout]    |         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `:`, or `}`, found `)`
[INFO] [stdout]   --> src/bin/day4.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for i in 0..cards.len() ß{
[INFO] [stdout]    |                             - while parsing this struct
[INFO] [stdout] 54 |         let (won, num) = cards[i];
[INFO] [stdout]    |                      ^ expected one of `,`, `:`, or `}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `{`, found `ß`
[INFO] [stdout]   --> src/bin/day4.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for i in 0..cards.len() ß{
[INFO] [stdout]    |                             ^ expected `{`
[INFO] [stdout]    |
[INFO] [stdout] help: try placing this code inside a block
[INFO] [stdout]    |
[INFO] [stdout] 53 ~     for i in 0..cards.len() { ß{
[INFO] [stdout] 54 |         let (won, num) = cards[i];
[INFO] [stdout]  ...
[INFO] [stdout] 57 |         }
[INFO] [stdout] 58 ~     } }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day10.rs:251:16
[INFO] [stdout]     |
[INFO] [stdout] 251 |             if (path.contains(&(i, j))) {
[INFO] [stdout]     |                ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 251 -             if (path.contains(&(i, j))) {
[INFO] [stdout] 251 +             if path.contains(&(i, j)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day10.rs:251:16
[INFO] [stdout]     |
[INFO] [stdout] 251 |             if (path.contains(&(i, j))) {
[INFO] [stdout]     |                ^                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 251 -             if (path.contains(&(i, j))) {
[INFO] [stdout] 251 +             if path.contains(&(i, j)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day10.rs:256:20
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 if (inside) {
[INFO] [stdout]     |                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 256 -                 if (inside) {
[INFO] [stdout] 256 +                 if inside {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2023` (bin "day4" test) due to 4 previous errors
[INFO] [stdout] warning: value assigned to `next` is never read
[INFO] [stdout]  --> src/bin/day9.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut next = Vec::new();
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day10.rs:256:20
[INFO] [stdout]     |
[INFO] [stdout] 256 |                 if (inside) {
[INFO] [stdout]     |                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 256 -                 if (inside) {
[INFO] [stdout] 256 +                 if inside {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day9.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut curseq = &mut sequences[i];
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day14.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn tilt_vertical(mut v: &mut Vec<Vec<char>>, towards_beginning: bool) -> () {
[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: value assigned to `next` is never read
[INFO] [stdout]   --> src/bin/day9.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut next = Vec::new();
[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/bin/day9.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut curseq = &mut sequences[i];
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_next` is never used
[INFO] [stdout]  --> src/bin/day9.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn calc_next(seq: &Vec<i64>) -> i64 {
[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/bin/day14.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn tilt_horizontal(mut v: &mut Vec<Vec<char>>, towards_beginning: bool) -> () {
[INFO] [stdout]    |                    ----^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day9.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn part1(values: &Vec<Vec<i64>>) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orig` is never read
[INFO] [stdout]   --> src/bin/day14.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut orig: i32 = 0;
[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: unused variable: `res`
[INFO] [stdout]   --> src/bin/day15.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut res = 0;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle_start` is never read
[INFO] [stdout]   --> src/bin/day14.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut cycle_start = 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 `cycle_length` is never read
[INFO] [stdout]   --> src/bin/day14.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut cycle_length = 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 `vv` is never read
[INFO] [stdout]   --> src/bin/day14.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |             (orig, vv) = cache.get(&vv).unwrap().clone();
[INFO] [stdout]    |                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day15.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut res = 0;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `next` is never read
[INFO] [stdout]  --> src/bin/day9.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut next = Vec::new();
[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: function `part1` is never used
[INFO] [stdout]   --> src/bin/day15.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn part1(s: &str) -> u64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/bin/day14.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn part1(v: &Vec<Vec<char>>) -> u64 {
[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/bin/day9.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut curseq = &mut sequences[i];
[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: value assigned to `next` is never read
[INFO] [stdout]   --> src/bin/day9.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut next = Vec::new();
[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/bin/day9.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let mut curseq = &mut sequences[i];
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]    --> src/bin/day14.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn print(v: &Vec<Vec<char>>) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_next` is never used
[INFO] [stdout]  --> src/bin/day9.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn calc_next(seq: &Vec<i64>) -> i64 {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day9.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn part1(values: &Vec<Vec<i64>>) -> i64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     let mut actual_sym = if isLeft && isRight {
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:221:91
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn find_length(map: &HashMap<(usize, usize), Vec<(usize, usize)>>, start: (usize, usize), mut path: &mut Vec<(usize, usize)>) -> u64 {
[INFO] [stdout]     |                                                                                           ----^^^^
[INFO] [stdout]     |                                                                                           |
[INFO] [stdout]     |                                                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isUp` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     let mut isUp = false;
[INFO] [stdout]     |                             ^^^^ help: convert the identifier to snake case: `is_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isDown` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     let mut isDown = false;
[INFO] [stdout]     |                             ^^^^^^ help: convert the identifier to snake case: `is_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isLeft` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     let mut isLeft = false;
[INFO] [stdout]     |                             ^^^^^^ help: convert the identifier to snake case: `is_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isRight` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     let mut isRight = false;
[INFO] [stdout]     |                             ^^^^^^^ help: convert the identifier to snake case: `is_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day2.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut game = 0;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_game` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/day18.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 for i in 0..*num {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/day18.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 for i in 0..*num {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/day18.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |                 for i in 0..*num {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/bin/day18.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 for i in 0..*num {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:193:25
[INFO] [stdout]     |
[INFO] [stdout] 193 |                     let mut actual_sym = if isLeft && isRight {
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:221:91
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn find_length(map: &HashMap<(usize, usize), Vec<(usize, usize)>>, start: (usize, usize), mut path: &mut Vec<(usize, usize)>) -> u64 {
[INFO] [stdout]     |                                                                                           ----^^^^
[INFO] [stdout]     |                                                                                           |
[INFO] [stdout]     |                                                                                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/bin/day8.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part1(rules_chars: &Vec<char>, graph: &HashMap<String, (String, String)>) -> u64 {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day2.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn part1(lines: Lines<'_>) -> u32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HIGH_CARD` should have an upper camel case name
[INFO] [stdout]  --> src/bin/day7.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     HIGH_CARD,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `HighCard`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ONE_PAIR` should have an upper camel case name
[INFO] [stdout]  --> src/bin/day7.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ONE_PAIR,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `OnePair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TWO_PAIR` should have an upper camel case name
[INFO] [stdout]  --> src/bin/day7.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TWO_PAIR,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `TwoPair`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `THREE_OF_A_KIND` should have an upper camel case name
[INFO] [stdout]   --> src/bin/day7.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     THREE_OF_A_KIND,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ThreeOfAKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FULL_HOUSE` should have an upper camel case name
[INFO] [stdout]   --> src/bin/day7.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     FULL_HOUSE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `FullHouse`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isUp` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     let mut isUp = false;
[INFO] [stdout]     |                             ^^^^ help: convert the identifier to snake case: `is_up`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isDown` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     let mut isDown = false;
[INFO] [stdout]     |                             ^^^^^^ help: convert the identifier to snake case: `is_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isLeft` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     let mut isLeft = false;
[INFO] [stdout]     |                             ^^^^^^ help: convert the identifier to snake case: `is_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `isRight` should have a snake case name
[INFO] [stdout]    --> src/bin/day10.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     let mut isRight = false;
[INFO] [stdout]     |                             ^^^^^^^ help: convert the identifier to snake case: `is_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]  --> src/bin/day18.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn print(v: &Vec<Vec<char>>) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]  --> src/bin/day18.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn part1(lines: &Vec<(&str, u32, &str)>) -> u64 {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FOUR_OF_A_KIND` should have an upper camel case name
[INFO] [stdout]   --> src/bin/day7.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     FOUR_OF_A_KIND,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FourOfAKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FIVE_OF_A_KIND` should have an upper camel case name
[INFO] [stdout]   --> src/bin/day7.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     FIVE_OF_A_KIND,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FiveOfAKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day14.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn tilt_vertical(mut v: &mut Vec<Vec<char>>, towards_beginning: bool) -> () {
[INFO] [stdout]    |                  ----^
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day14.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn tilt_horizontal(mut v: &mut Vec<Vec<char>>, towards_beginning: bool) -> () {
[INFO] [stdout]    |                    ----^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orig` is never read
[INFO] [stdout]   --> src/bin/day14.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut orig: i32 = 0;
[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 `cycle_start` is never read
[INFO] [stdout]   --> src/bin/day14.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut cycle_start = 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 `cycle_length` is never read
[INFO] [stdout]   --> src/bin/day14.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut cycle_length = 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 `vv` is never read
[INFO] [stdout]   --> src/bin/day14.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |             (orig, vv) = cache.get(&vv).unwrap().clone();
[INFO] [stdout]    |                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `game` is assigned to, but never used
[INFO] [stdout]   --> src/bin/day2.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut game = 0;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_game` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/bin/day14.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn part1(v: &Vec<Vec<char>>) -> u64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]    --> src/bin/day14.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn print(v: &Vec<Vec<char>>) {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]   --> src/bin/day2.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn part1(lines: Lines<'_>) -> u32 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_map_part1` is never used
[INFO] [stdout]   --> src/bin/day17.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn build_map_part1(weights: &Vec<Vec<u32>>) -> HashMap<Position, Vec<Edge>> {
[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 `calculate_type` is never used
[INFO] [stdout]   --> src/bin/day7.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn calculate_type(hand: &Vec<u32>) -> HandType {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_card_value` is never used
[INFO] [stdout]   --> src/bin/day7.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn get_card_value(card: char) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part1` is never used
[INFO] [stdout]    --> src/bin/day7.rs:111:4
[INFO] [stdout]     |
[INFO] [stdout] 111 | fn part1(lines: &Vec<&str>) -> u64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34cf250f7f972257015b0206752822f1cd80a6e39518fc9f8fe5704f40c2f074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cf250f7f972257015b0206752822f1cd80a6e39518fc9f8fe5704f40c2f074", kill_on_drop: false }`
[INFO] [stdout] 34cf250f7f972257015b0206752822f1cd80a6e39518fc9f8fe5704f40c2f074