[INFO] cloning repository https://github.com/lyfQAQ/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyfQAQ/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlyfQAQ%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlyfQAQ%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d38908f78036092316eec859f4ae2b98a9115384
[INFO] checking lyfQAQ/advent-of-code against c25253fac451fff60fb5b6c0b2c64d60f628c7cd for pr-160391
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlyfQAQ%2Fadvent-of-code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lyfQAQ/advent-of-code
[INFO] finished tweaking git repo https://github.com/lyfQAQ/advent-of-code
[INFO] tweaked toml for git repo https://github.com/lyfQAQ/advent-of-code written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lyfQAQ/advent-of-code on toolchain c25253fac451fff60fb5b6c0b2c64d60f628c7cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lyfQAQ/advent-of-code 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" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "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 aho-corasick v1.1.2
[INFO] [stderr]   Downloaded memchr v2.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413
[INFO] running `Command { std: "docker" "start" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413", 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" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413", 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" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking aoc-2020 v0.1.0 (/opt/rustwide/workdir/aoc-2020)
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking aoc-2023 v0.1.0 (/opt/rustwide/workdir/aoc-2023)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> aoc-2023/src/day02.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if (flag) {
[INFO] [stdout]    |            ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -         if (flag) {
[INFO] [stdout] 27 +         if flag {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> aoc-2023/src/day03.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> aoc-2023/src/day02.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if (flag) {
[INFO] [stdout]    |            ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -         if (flag) {
[INFO] [stdout] 27 +         if flag {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> aoc-2023/src/day03.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::hash::Hash;
[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]   --> aoc-2023/src/day01.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut matches = ac.find_iter(&line).collect::<Vec<_>>();
[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 does not need to be mutable
[INFO] [stdout]   --> aoc-2023/src/day01.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut matches = ac.find_iter(&line).collect::<Vec<_>>();
[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: function `solve_part_one` is never used
[INFO] [stdout]  --> aoc-2023/src/day01.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn solve_part_one() -> u32 {
[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 `solve_part_two` is never used
[INFO] [stdout]   --> aoc-2023/src/day01.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn solve_part_two() -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part_one` is never used
[INFO] [stdout]  --> aoc-2023/src/day02.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_part_one() -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part_two` is never used
[INFO] [stdout]   --> aoc-2023/src/day02.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn solve_part_two() -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParNumber` is never constructed
[INFO] [stdout]   --> aoc-2023/src/day03.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | struct ParNumber {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_digit` are never used
[INFO] [stdout]   --> aoc-2023/src/day03.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl ParNumber {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 80 |     fn new(row: i64, col: i64, ch: char) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     fn add_digit(&mut self, row: i64, col: i64, ch: char) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]    --> aoc-2023/src/day03.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn part_one() -> i64 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_one` is never used
[INFO] [stdout]  --> aoc-2023/src/day04.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn part_one() -> u64 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part_one` is never used
[INFO] [stdout]  --> aoc-2023/src/day01.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn solve_part_one() -> u32 {
[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 `solve_part_one` is never used
[INFO] [stdout]  --> aoc-2023/src/day02.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn solve_part_one() -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413", kill_on_drop: false }`
[INFO] [stdout] d35f2bd94d97387cb44d598ecf8b1921484be058b890ad6b4e6c5fa58075a413