[INFO] cloning repository https://github.com/dronda-t/advent-of-code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dronda-t/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdronda-t%2Fadvent-of-code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdronda-t%2Fadvent-of-code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0ebc11cf6b1f5e79cf9611bc5dfa1c01f07e571
[INFO] checking dronda-t/advent-of-code-2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdronda-t%2Fadvent-of-code-2023" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dronda-t/advent-of-code-2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dronda-t/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/dronda-t/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/dronda-t/advent-of-code-2023 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dronda-t/advent-of-code-2023 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dcfb5665e9911d88a08621ce608db3aa40361957ff06d1a94783b49b0a5dbf0
[INFO] running `Command { std: "docker" "start" "-a" "1dcfb5665e9911d88a08621ce608db3aa40361957ff06d1a94783b49b0a5dbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dcfb5665e9911d88a08621ce608db3aa40361957ff06d1a94783b49b0a5dbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcfb5665e9911d88a08621ce608db3aa40361957ff06d1a94783b49b0a5dbf0", kill_on_drop: false }`
[INFO] [stdout] 1dcfb5665e9911d88a08621ce608db3aa40361957ff06d1a94783b49b0a5dbf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cdd2f935bd65d7db604ab2543e9bde3c14f14184b04b81171e3d98593d8ce2d
[INFO] running `Command { std: "docker" "start" "-a" "9cdd2f935bd65d7db604ab2543e9bde3c14f14184b04b81171e3d98593d8ce2d", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day1.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day1.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day1`
[INFO] [stdout]   --> src/day1.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use crate::day1;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day2.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day2.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day2`
[INFO] [stdout]   --> src/day2.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use crate::day2;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/day3.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]    --> src/day3.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     use advent_of_code_2023::read_file;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day3`
[INFO] [stdout]    --> src/day3.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |     use crate::day3;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day4.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day4.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day4`
[INFO] [stdout]   --> src/day4.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::day4;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_game` is never used
[INFO] [stdout]   --> src/day2.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_game(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/day2.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/day2.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]  --> src/day3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Grid(Vec<Vec<char>>);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `xy_in_grid`, `create_valid_point`, and `point` are never used
[INFO] [stdout]   --> src/day3.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Grid {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 12 |     fn xy_in_grid(&self, x: isize, y: isize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn create_valid_point(&self, x: isize, y: isize) -> Option<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn point(&self, point: &Point) -> Option<&char> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_whole_number_direction` is never used
[INFO] [stdout]   --> src/day3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn find_whole_number_direction<F>(grid: &Grid, point: &Point, visited: &mut HashSet<Point>, numbers: &mut Vec<u32>, update: F)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_whole_number` is never used
[INFO] [stdout]   --> src/day3.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn find_whole_number(grid: &Grid, visited: &mut HashSet<Point>, point: &Point) -> Option<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_valid_neighbors` is never used
[INFO] [stdout]   --> src/day3.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn find_valid_neighbors(grid: &Grid, visited: &mut HashSet<Point>, point: &Point) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_grid` is never used
[INFO] [stdout]   --> src/day3.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn create_grid(input: Vec<&str>) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `breadth_first_search` is never used
[INFO] [stdout]    --> src/day3.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn breadth_first_search(grid: Grid) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]    --> src/day3.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `breadth_first_search` is never used
[INFO] [stdout]    --> src/day3.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn breadth_first_search(grid: Grid) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> src/day3.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number_string` is never used
[INFO] [stdout]  --> src/day4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_number_string(string: &str) -> HashSet<u32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/day4.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/day4.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "9cdd2f935bd65d7db604ab2543e9bde3c14f14184b04b81171e3d98593d8ce2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cdd2f935bd65d7db604ab2543e9bde3c14f14184b04b81171e3d98593d8ce2d", kill_on_drop: false }`
[INFO] [stdout] 9cdd2f935bd65d7db604ab2543e9bde3c14f14184b04b81171e3d98593d8ce2d
[INFO] checking dronda-t/advent-of-code-2023 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdronda-t%2Fadvent-of-code-2023" "/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/dronda-t/advent-of-code-2023 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dronda-t/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/dronda-t/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/dronda-t/advent-of-code-2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dronda-t/advent-of-code-2023 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38b2844aec1f326cd130ab1eec20b73d090056f0ee54d9de80a5db418f13853d
[INFO] running `Command { std: "docker" "start" "-a" "38b2844aec1f326cd130ab1eec20b73d090056f0ee54d9de80a5db418f13853d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38b2844aec1f326cd130ab1eec20b73d090056f0ee54d9de80a5db418f13853d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b2844aec1f326cd130ab1eec20b73d090056f0ee54d9de80a5db418f13853d", kill_on_drop: false }`
[INFO] [stdout] 38b2844aec1f326cd130ab1eec20b73d090056f0ee54d9de80a5db418f13853d
[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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ceb16ba3938b13600344a20921fd621e4cc517c82d9d44b4ebc5422d4513dff
[INFO] running `Command { std: "docker" "start" "-a" "1ceb16ba3938b13600344a20921fd621e4cc517c82d9d44b4ebc5422d4513dff", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day1.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day1.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day1`
[INFO] [stdout]   --> src/day1.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use crate::day1;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day2.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day2.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day2`
[INFO] [stdout]   --> src/day2.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use crate::day2;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]    --> src/day3.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::time::Instant;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]    --> src/day3.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     use advent_of_code_2023::read_file;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day3`
[INFO] [stdout]    --> src/day3.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |     use crate::day3;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> src/day4.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     use std::time::Instant;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `advent_of_code_2023::read_file`
[INFO] [stdout]   --> src/day4.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use advent_of_code_2023::read_file;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::day4`
[INFO] [stdout]   --> src/day4.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::day4;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]  --> src/day4.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]  --> src/day2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Game {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_game` is never used
[INFO] [stdout]   --> src/day2.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse_game(line: &str) -> Game {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/day2.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/day2.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/day3.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid` is never constructed
[INFO] [stdout]  --> src/day3.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Grid(Vec<Vec<char>>);
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `xy_in_grid`, `create_valid_point`, and `point` are never used
[INFO] [stdout]   --> src/day3.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Grid {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 12 |     fn xy_in_grid(&self, x: isize, y: isize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn create_valid_point(&self, x: isize, y: isize) -> Option<Point> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn point(&self, point: &Point) -> Option<&char> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_whole_number_direction` is never used
[INFO] [stdout]   --> src/day3.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn find_whole_number_direction<F>(grid: &Grid, point: &Point, visited: &mut HashSet<Point>, numbers: &mut Vec<u32>, update: F)
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_whole_number` is never used
[INFO] [stdout]   --> src/day3.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn find_whole_number(grid: &Grid, visited: &mut HashSet<Point>, point: &Point) -> Option<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_valid_neighbors` is never used
[INFO] [stdout]   --> src/day3.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn find_valid_neighbors(grid: &Grid, visited: &mut HashSet<Point>, point: &Point) -> Vec<u32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_grid` is never used
[INFO] [stdout]   --> src/day3.rs:94:4
[INFO] [stdout]    |
[INFO] [stdout] 94 | fn create_grid(input: Vec<&str>) -> Vec<Vec<char>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `breadth_first_search` is never used
[INFO] [stdout]    --> src/day3.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn breadth_first_search(grid: Grid) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]    --> src/day3.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `breadth_first_search` is never used
[INFO] [stdout]    --> src/day3.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn breadth_first_search(grid: Grid) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]    --> src/day3.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_number_string` is never used
[INFO] [stdout]  --> src/day4.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn parse_number_string(string: &str) -> HashSet<u32> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_1` is never used
[INFO] [stdout]   --> src/day4.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn part_1(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/day4.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn part_2(input: Vec<&str>) -> u32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]  --> src/day1.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"(one|two|three|four|five|six|seven|eight|nine|\d)").unwrap());
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]   = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]  --> src/day1.rs:6:42
[INFO] [stdout]   |
[INFO] [stdout] 6 | static REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"(one|two|three|four|five|six|seven|eight|nine|\d)").unwrap());
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this changes meaning in Rust 2024
[INFO] [stdout]   = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]   = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2023` (bin "advent-of-code-2023") due to 2 previous errors; 31 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2023` (bin "advent-of-code-2023" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1ceb16ba3938b13600344a20921fd621e4cc517c82d9d44b4ebc5422d4513dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ceb16ba3938b13600344a20921fd621e4cc517c82d9d44b4ebc5422d4513dff", kill_on_drop: false }`
[INFO] [stdout] 1ceb16ba3938b13600344a20921fd621e4cc517c82d9d44b4ebc5422d4513dff