[INFO] cloning repository https://github.com/TobTheRock/aoc22
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TobTheRock/aoc22" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobTheRock%2Faoc22", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobTheRock%2Faoc22'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6ec23fdcf4435346ba7a58f8d2dba9d08b2a1e3
[INFO] checking TobTheRock/aoc22 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobTheRock%2Faoc22" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TobTheRock/aoc22 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/TobTheRock/aoc22
[INFO] finished tweaking git repo https://github.com/TobTheRock/aoc22
[INFO] tweaked toml for git repo https://github.com/TobTheRock/aoc22 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TobTheRock/aoc22 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array2d v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 590b0644a5cb88114ff8f6a2813dc27098abdd6ef2c4c31ecb1e8a46fec0e306
[INFO] running `Command { std: "docker" "start" "-a" "590b0644a5cb88114ff8f6a2813dc27098abdd6ef2c4c31ecb1e8a46fec0e306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "590b0644a5cb88114ff8f6a2813dc27098abdd6ef2c4c31ecb1e8a46fec0e306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "590b0644a5cb88114ff8f6a2813dc27098abdd6ef2c4c31ecb1e8a46fec0e306", kill_on_drop: false }`
[INFO] [stdout] 590b0644a5cb88114ff8f6a2813dc27098abdd6ef2c4c31ecb1e8a46fec0e306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f8ae517d357cafcf852e784052753f4dbb4d76e2ed3ba907b422a6519bdab95
[INFO] running `Command { std: "docker" "start" "-a" "9f8ae517d357cafcf852e784052753f4dbb4d76e2ed3ba907b422a6519bdab95", kill_on_drop: false }`
[INFO] [stderr]     Checking array2d v0.3.0
[INFO] [stderr]     Checking aoc22 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `slice::Windows`
[INFO] [stdout]  --> src/day6.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, slice::Windows};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `slice::Windows`
[INFO] [stdout]  --> src/day6.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, slice::Windows};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> src/day7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow`
[INFO] [stdout]  --> src/day7.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/day7.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct File {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/day7.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct File {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ropeA` should have a snake case name
[INFO] [stdout]   --> src/day9.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut ropeA = Rope::new(2);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rope_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ropeA` should have a snake case name
[INFO] [stdout]   --> src/day9.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let mut ropeA = Rope::new(2);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rope_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ropeB` should have a snake case name
[INFO] [stdout]   --> src/day9.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let mut ropeB = Rope::new(10);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rope_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ropeB` should have a snake case name
[INFO] [stdout]   --> src/day9.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let mut ropeB = Rope::new(10);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rope_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "9f8ae517d357cafcf852e784052753f4dbb4d76e2ed3ba907b422a6519bdab95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8ae517d357cafcf852e784052753f4dbb4d76e2ed3ba907b422a6519bdab95", kill_on_drop: false }`
[INFO] [stdout] 9f8ae517d357cafcf852e784052753f4dbb4d76e2ed3ba907b422a6519bdab95