[INFO] cloning repository https://github.com/ral6h-wastaken/aoc-2025
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ral6h-wastaken/aoc-2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fral6h-wastaken%2Faoc-2025", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fral6h-wastaken%2Faoc-2025'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 172e14967decdd67bfa7e5b621542ff131b73c49
[INFO] checking ral6h-wastaken/aoc-2025 against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fral6h-wastaken%2Faoc-2025" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ral6h-wastaken/aoc-2025
[INFO] finished tweaking git repo https://github.com/ral6h-wastaken/aoc-2025
[INFO] tweaked toml for git repo https://github.com/ral6h-wastaken/aoc-2025 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ral6h-wastaken/aoc-2025 on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ral6h-wastaken/aoc-2025 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86cda157cb1719326a254a8c14be02e9bfa96e6c314daefd0593f967e73b1bd8
[INFO] running `Command { std: "docker" "start" "-a" "86cda157cb1719326a254a8c14be02e9bfa96e6c314daefd0593f967e73b1bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86cda157cb1719326a254a8c14be02e9bfa96e6c314daefd0593f967e73b1bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cda157cb1719326a254a8c14be02e9bfa96e6c314daefd0593f967e73b1bd8", kill_on_drop: false }`
[INFO] [stdout] 86cda157cb1719326a254a8c14be02e9bfa96e6c314daefd0593f967e73b1bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bf64600b2ce09719a9f4d72ab5c18008fbafb36d4b25cfb389f8d64542cd625
[INFO] running `Command { std: "docker" "start" "-a" "2bf64600b2ce09719a9f4d72ab5c18008fbafb36d4b25cfb389f8d64542cd625", kill_on_drop: false }`
[INFO] [stderr]     Checking day07 v0.1.0 (/opt/rustwide/workdir/day07)
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stderr]     Checking day09 v0.1.0 (/opt/rustwide/workdir/day09)
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/day10)
[INFO] [stderr]     Checking day05 v0.1.0 (/opt/rustwide/workdir/day05)
[INFO] [stderr]     Checking template v0.1.0 (/opt/rustwide/workdir/template)
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> template/src/stage1.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[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: unused variable: `lines`
[INFO] [stdout]  --> template/src/stage1.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> template/src/stage2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ----^^^^^
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> template/src/stage2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> template/src/stage2.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> template/src/stage1.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[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: unused variable: `lines`
[INFO] [stdout]  --> template/src/stage1.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> template/src/stage2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ----^^^^^
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> template/src/stage2.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env::current_exe`
[INFO] [stdout]  --> day05/src/common.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::current_exe, ops::RangeInclusive};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> day07/src/stage1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn solution<T>(mut lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_indices` is never used
[INFO] [stdout]   --> day07/src/common.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl RayState {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn get_indices(&self) -> HashSet<usize> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day08 v0.1.0 (/opt/rustwide/workdir/day08)
[INFO] [stdout] warning: unused import: `env::current_exe`
[INFO] [stdout]  --> day05/src/common.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env::current_exe, ops::RangeInclusive};
[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: `crate::common::coalesce_single`
[INFO] [stdout]    --> day05/src/common.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     use crate::common::coalesce_single;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stage1` is never used
[INFO] [stdout]   --> day01/src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn stage1<T>(it: T) -> u16
[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: `cmp`
[INFO] [stdout]  --> day09/src/stage2.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cmp, str::FromStr};
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day02 v0.1.0 (/opt/rustwide/workdir/day02)
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> day05/src/stage1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solution<T>(lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N_i` should have a snake case name
[INFO] [stdout]   --> day05/src/common.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let N_i = range.end();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `n_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> day08/src/stage1.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn solution<T>(lines: T, limit: usize) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day06 v0.1.0 (/opt/rustwide/workdir/day06)
[INFO] [stdout] warning: unused import: `num`
[INFO] [stdout]  --> day02/src/stage2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     num,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stdout] warning: unused import: `std::path::is_separator`
[INFO] [stdout]  --> day06/src/stage2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::is_separator;
[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: `self`
[INFO] [stdout]  --> day06/src/stage2.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::common::{self, Operation, Operator};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> day06/src/common.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::format, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N_i` should have a snake case name
[INFO] [stdout]   --> day05/src/common.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let N_i = range.end();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `n_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num`
[INFO] [stdout]  --> day02/src/stage2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     num,
[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: `cmp`
[INFO] [stdout]  --> day09/src/stage2.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cmp, str::FromStr};
[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::path::is_separator`
[INFO] [stdout]  --> day06/src/stage2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::is_separator;
[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: `self`
[INFO] [stdout]  --> day06/src/stage2.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::common::{self, Operation, Operator};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> day06/src/common.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::format, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> day10/src/stage1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solution<T>(lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]   --> day10/src/common.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Machine {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 12 |     target: LightDiagram,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Machine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `target` is never used
[INFO] [stdout]   --> day10/src/common.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Machine {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 18 |     pub fn target(&self) -> &LightDiagram {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `switch` is never used
[INFO] [stdout]    --> day10/src/common.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl LightState {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 152 |     fn switch(&self) -> Self {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `size`, `new`, and `compute` are never used
[INFO] [stdout]    --> day10/src/common.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl LightDiagram {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 186 |     pub fn size(&self) -> usize {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn new(states: Vec<LightState>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn compute(&self, btn: &Button) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]  --> day09/src/stage1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solution<T>(lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `raw_coordinates` and `rectangle_area` are never used
[INFO] [stdout]   --> day09/src/common.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl Point {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 71 |     pub fn raw_coordinates(&self) -> (i32, i32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn rectangle_area(&self, other: &Point) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raw_coordinates` is never used
[INFO] [stdout]   --> day09/src/common.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl Point {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 71 |     pub fn raw_coordinates(&self) -> (i32, i32) {
[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 `solution` is never used
[INFO] [stdout]  --> day04/src/stage1.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn solution<T>(lines: T) -> u64
[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 `solution` is never used
[INFO] [stdout]  --> day06/src/stage1.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn solution<T>(lines: T) -> u64
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "2bf64600b2ce09719a9f4d72ab5c18008fbafb36d4b25cfb389f8d64542cd625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf64600b2ce09719a9f4d72ab5c18008fbafb36d4b25cfb389f8d64542cd625", kill_on_drop: false }`
[INFO] [stdout] 2bf64600b2ce09719a9f4d72ab5c18008fbafb36d4b25cfb389f8d64542cd625
