[INFO] cloning repository https://github.com/jpbougie/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpbougie/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpbougie%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpbougie%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e991748c2f80ef050e1b21d2e6845ded94c65c8
[INFO] checking jpbougie/aoc2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpbougie%2Faoc2023" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jpbougie/aoc2023 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/jpbougie/aoc2023
[INFO] finished tweaking git repo https://github.com/jpbougie/aoc2023
[INFO] tweaked toml for git repo https://github.com/jpbougie/aoc2023 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jpbougie/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5206af26efc294f6580bf4d77c4ad7c65cf8516d9736bd7b682f9f57591dc892
[INFO] running `Command { std: "docker" "start" "-a" "5206af26efc294f6580bf4d77c4ad7c65cf8516d9736bd7b682f9f57591dc892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5206af26efc294f6580bf4d77c4ad7c65cf8516d9736bd7b682f9f57591dc892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5206af26efc294f6580bf4d77c4ad7c65cf8516d9736bd7b682f9f57591dc892", kill_on_drop: false }`
[INFO] [stdout] 5206af26efc294f6580bf4d77c4ad7c65cf8516d9736bd7b682f9f57591dc892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8d5e7f9eda2f199e26549793b54cb0038d8f73231c1b11ac05ec4e1acb31081d
[INFO] running `Command { std: "docker" "start" "-a" "8d5e7f9eda2f199e26549793b54cb0038d8f73231c1b11ac05ec4e1acb31081d", kill_on_drop: false }`
[INFO] [stderr]     Checking anyhow v1.0.75
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking day01 v0.1.0 (/opt/rustwide/workdir/crates/day01)
[INFO] [stderr]     Checking day06 v0.1.0 (/opt/rustwide/workdir/crates/day06)
[INFO] [stderr]     Checking day09 v0.1.0 (/opt/rustwide/workdir/crates/day09)
[INFO] [stderr]     Checking day13 v0.1.0 (/opt/rustwide/workdir/crates/day13)
[INFO] [stderr]     Checking day17 v0.1.0 (/opt/rustwide/workdir/crates/day17)
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking day10 v0.1.0 (/opt/rustwide/workdir/crates/day10)
[INFO] [stderr]     Checking day07 v0.1.0 (/opt/rustwide/workdir/crates/day07)
[INFO] [stderr]     Checking day16 v0.1.0 (/opt/rustwide/workdir/crates/day16)
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]    --> crates/day10/src/main.rs:290:6
[INFO] [stdout]     |
[INFO] [stdout] 290 | enum Direction {
[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: enum `Direction` is never used
[INFO] [stdout]    --> crates/day10/src/main.rs:290:6
[INFO] [stdout]     |
[INFO] [stdout] 290 | enum Direction {
[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: method `display_energized` is never used
[INFO] [stdout]    --> crates/day16/src/main.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 115 |     fn display_energized(&self, energized: &HashSet<Pos>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day05 v0.1.0 (/opt/rustwide/workdir/crates/day05)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day15 v0.1.0 (/opt/rustwide/workdir/crates/day15)
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking day11 v0.1.0 (/opt/rustwide/workdir/crates/day11)
[INFO] [stdout] warning: method `display_energized` is never used
[INFO] [stdout]    --> crates/day16/src/main.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] 115 |     fn display_energized(&self, energized: &HashSet<Pos>) {
[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] [stderr]     Checking day12 v0.1.0 (/opt/rustwide/workdir/crates/day12)
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking day14 v0.1.0 (/opt/rustwide/workdir/crates/day14)
[INFO] [stderr]     Checking day04 v0.1.0 (/opt/rustwide/workdir/crates/day04)
[INFO] [stderr]     Checking day02 v0.1.0 (/opt/rustwide/workdir/crates/day02)
[INFO] [stderr]     Checking day03 v0.1.0 (/opt/rustwide/workdir/crates/day03)
[INFO] [stderr]     Checking day18 v0.1.0 (/opt/rustwide/workdir/crates/day18)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/day14/src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut map: Map = input.parse()?;
[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 `prev` is never read
[INFO] [stdout]   --> crates/day14/src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut prev = None;
[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: variable does not need to be mutable
[INFO] [stdout]   --> crates/day14/src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut map: Map = input.parse()?;
[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 `prev` is never read
[INFO] [stdout]   --> crates/day14/src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut prev = None;
[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: method `next` is never used
[INFO] [stdout]    --> crates/day14/src/main.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl Direction {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 267 |     fn next(&self) -> Direction {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]    --> crates/day14/src/main.rs:267:8
[INFO] [stdout]     |
[INFO] [stdout] 266 | impl Direction {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 267 |     fn next(&self) -> Direction {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day08 v0.1.0 (/opt/rustwide/workdir/crates/day08)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/day08/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut points = graph
[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: function `solve_two_naive` is never used
[INFO] [stdout]   --> crates/day08/src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn solve_two_naive(input: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/day08/src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut points = graph
[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: function `solve_two_naive` is never used
[INFO] [stdout]   --> crates/day08/src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn solve_two_naive(input: &str) -> Result<(), anyhow::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "8d5e7f9eda2f199e26549793b54cb0038d8f73231c1b11ac05ec4e1acb31081d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5e7f9eda2f199e26549793b54cb0038d8f73231c1b11ac05ec4e1acb31081d", kill_on_drop: false }`
[INFO] [stdout] 8d5e7f9eda2f199e26549793b54cb0038d8f73231c1b11ac05ec4e1acb31081d