[INFO] cloning repository https://github.com/Dacode45/advent-of-code-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dacode45/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacode45%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacode45%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59ddd760201a8e6107917212c691169496035d51
[INFO] checking Dacode45/advent-of-code-2022 against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacode45%2Fadvent-of-code-2022" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Dacode45/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/Dacode45/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/Dacode45/advent-of-code-2022 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dacode45/advent-of-code-2022 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dacode45/advent-of-code-2022 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded android_logger v0.11.1
[INFO] [stderr]   Downloaded serde_derive v1.0.148
[INFO] [stderr]   Downloaded uuid v1.2.2
[INFO] [stderr]   Downloaded bevy_dylib v0.9.1
[INFO] [stderr]   Downloaded erased-serde v0.3.23
[INFO] [stderr]   Downloaded parking_lot_core v0.9.5
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.11
[INFO] [stderr]   Downloaded encase_derive v0.4.0
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.7
[INFO] [stderr]   Downloaded encase_derive_impl v0.4.0
[INFO] [stderr]   Downloaded encase v0.4.0
[INFO] [stderr]   Downloaded notify v5.0.0
[INFO] [stderr]   Downloaded io-kit-sys v0.2.0
[INFO] [stderr]   Downloaded serde v1.0.148
[INFO] [stderr]   Downloaded gilrs-core v0.5.1
[INFO] [stderr]   Downloaded hexasphere v8.0.0
[INFO] [stderr]   Downloaded ab_glyph v0.2.18
[INFO] [stderr]   Downloaded owned_ttf_parser v0.17.1
[INFO] [stderr]   Downloaded syn v1.0.105
[INFO] [stderr]   Downloaded ttf-parser v0.17.1
[INFO] [stderr]   Downloaded bindgen v0.61.0
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d806e7e75b145fd5b187659bc12c6eb2bacddd8c1c0ebde0d26d7325161e83c
[INFO] running `Command { std: "docker" "start" "-a" "9d806e7e75b145fd5b187659bc12c6eb2bacddd8c1c0ebde0d26d7325161e83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d806e7e75b145fd5b187659bc12c6eb2bacddd8c1c0ebde0d26d7325161e83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d806e7e75b145fd5b187659bc12c6eb2bacddd8c1c0ebde0d26d7325161e83c", kill_on_drop: false }`
[INFO] [stdout] 9d806e7e75b145fd5b187659bc12c6eb2bacddd8c1c0ebde0d26d7325161e83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d8f3fd81892d9ba0513a426324e6467af74583dc0f991e7383f42e211f684f4
[INFO] running `Command { std: "docker" "start" "-a" "0d8f3fd81892d9ba0513a426324e6467af74583dc0f991e7383f42e211f684f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling serde_derive v1.0.148
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling erased-serde v0.3.23
[INFO] [stderr]     Checking cache-padded v1.2.0
[INFO] [stderr]     Checking async-task v4.3.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking bevy_ptr v0.9.1
[INFO] [stderr]     Checking concurrent-queue v1.2.4
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking concurrent-queue v2.0.0
[INFO] [stderr]     Checking raw-window-handle v0.5.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling ash v0.37.1+1.3.235
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]     Checking pp-rs v0.2.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking filetime v0.2.18
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking async-executor v1.5.0
[INFO] [stderr]    Compiling wgpu-core v0.14.2
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking gpu-alloc v0.5.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking bevy_tasks v0.9.1
[INFO] [stderr]     Checking notify v5.0.0
[INFO] [stderr]     Checking wgpu-types v0.14.1
[INFO] [stderr]     Checking glow v0.11.2
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]     Checking profiling v1.0.7
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking const_panic v0.2.7
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking radsort v0.1.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking ttf-parser v0.17.1
[INFO] [stderr]    Compiling serde_json v1.0.89
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking euclid v0.22.7
[INFO] [stderr]    Compiling x11-dl v2.20.1
[INFO] [stderr]    Compiling cpal v0.14.2
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking svg_fmt v0.4.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.7
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking guillotiere v0.6.2
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking nix v0.25.0
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking rectangle-pack v0.4.2
[INFO] [stderr]    Compiling gilrs v0.10.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking owned_ttf_parser v0.17.1
[INFO] [stderr]     Checking ab_glyph v0.2.18
[INFO] [stderr]     Checking glyph_brush_layout v0.2.3
[INFO] [stderr]    Compiling bevy_macro_utils v0.9.1
[INFO] [stderr]    Compiling encase_derive_impl v0.4.0
[INFO] [stderr]     Checking alsa v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling bytemuck_derive v1.3.0
[INFO] [stderr]    Compiling bevy_reflect_derive v0.9.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.9.1
[INFO] [stderr]    Compiling bevy_derive v0.9.1
[INFO] [stderr]    Compiling encase_derive v0.4.0
[INFO] [stderr]    Compiling bevy_encase_derive v0.9.1
[INFO] [stderr]    Compiling bevy_render_macros v0.9.1
[INFO] [stderr]    Compiling gltf-derive v1.0.0
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking taffy v0.1.0
[INFO] [stderr]     Checking bytemuck v1.12.3
[INFO] [stderr]     Checking image v0.24.5
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking glam v0.22.0
[INFO] [stderr]     Checking ron v0.8.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking gilrs-core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking winit v0.27.5
[INFO] [stderr]     Checking bevy_utils v0.9.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.3
[INFO] [stderr]     Checking gltf-json v1.0.0
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]     Checking rodio v0.16.0
[INFO] [stderr]     Checking bevy_math v0.9.1
[INFO] [stderr]     Checking encase v0.4.0
[INFO] [stderr]     Checking hexasphere v8.0.0
[INFO] [stderr]     Checking bevy_mikktspace v0.9.1
[INFO] [stderr]     Checking bevy_reflect v0.9.1
[INFO] [stderr]     Checking gltf v1.0.0
[INFO] [stderr]     Checking naga v0.10.0
[INFO] [stderr]     Checking bevy_ecs v0.9.1
[INFO] [stderr]     Checking wgpu-hal v0.14.1
[INFO] [stderr]     Checking bevy_app v0.9.1
[INFO] [stderr]     Checking bevy_core v0.9.1
[INFO] [stderr]     Checking bevy_log v0.9.1
[INFO] [stderr]     Checking bevy_time v0.9.1
[INFO] [stderr]     Checking bevy_input v0.9.1
[INFO] [stderr]     Checking bevy_hierarchy v0.9.1
[INFO] [stderr]     Checking bevy_diagnostic v0.9.1
[INFO] [stderr]     Checking bevy_transform v0.9.1
[INFO] [stderr]     Checking bevy_asset v0.9.1
[INFO] [stderr]     Checking bevy_window v0.9.1
[INFO] [stderr]     Checking bevy_gilrs v0.9.1
[INFO] [stderr]     Checking bevy_animation v0.9.1
[INFO] [stderr]     Checking bevy_audio v0.9.1
[INFO] [stderr]     Checking bevy_winit v0.9.1
[INFO] [stderr]     Checking wgpu v0.14.2
[INFO] [stderr]     Checking bevy_render v0.9.1
[INFO] [stderr]     Checking bevy_core_pipeline v0.9.1
[INFO] [stderr]     Checking bevy_scene v0.9.1
[INFO] [stderr]     Checking bevy_sprite v0.9.1
[INFO] [stderr]     Checking bevy_pbr v0.9.1
[INFO] [stderr]     Checking bevy_text v0.9.1
[INFO] [stderr]     Checking bevy_ui v0.9.1
[INFO] [stderr]     Checking bevy_gltf v0.9.1
[INFO] [stderr]     Checking bevy_internal v0.9.1
[INFO] [stderr]     Checking bevy_dylib v0.9.1
[INFO] [stderr]     Checking bevy v0.9.1
[INFO] [stderr]     Checking advent_2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> examples/day8/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[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 imports: `HashMap`, `HashSet`, and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day8/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> examples/day8/main.rs:116:22
[INFO] [stdout]     |
[INFO] [stdout] 116 |             for x in ((c + 1)..grid[0].len()) {
[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] 116 -             for x in ((c + 1)..grid[0].len()) {
[INFO] [stdout] 116 +             for x in (c + 1)..grid[0].len()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> examples/day8/main.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |             for y in ((r + 1)..grid.len()) {
[INFO] [stdout]     |                      ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -             for y in ((r + 1)..grid.len()) {
[INFO] [stdout] 143 +             for y in (r + 1)..grid.len()  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> examples/day9/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[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 imports: `HashMap` and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day9/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bevy::prelude::system_adapter::new`
[INFO] [stdout]  --> examples/day5/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bevy::prelude::system_adapter::new;
[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 imports: `HashMap`, `HashSet`, and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day5/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> examples/day6/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[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 imports: `HashMap` and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day6/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashSet` and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day7/main.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[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]   --> examples/day5/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut lines = content.lines().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]   --> examples/day5/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut row_strs = lines
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day5/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut row_desc = lines
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day5/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     for mut row in &mut rows {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/day5/main.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     for i in 0..row_desc.len() {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> examples/day5/main.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         for i in 0..count {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/day5/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut lines = content.lines().collect::<Vec<_>>();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/day5/main.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |     let mut row_strs = lines
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/day5/main.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let mut row_desc = lines
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/day5/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     for mut row in &mut rows {
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> examples/day5/main.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     for i in 0..row_desc.len() {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bevy::prelude::system_adapter::new`
[INFO] [stdout]  --> examples/day4/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bevy::prelude::system_adapter::new;
[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: `itertools::Itertools`
[INFO] [stdout]  --> examples/day4/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `hash_map::RandomState`
[INFO] [stdout]  --> examples/day4/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{hash_map::RandomState, HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bevy::prelude::system_adapter::new`
[INFO] [stdout]  --> examples/day3/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bevy::prelude::system_adapter::new;
[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: `itertools::Itertools`
[INFO] [stdout]  --> examples/day7/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day9/main.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let mut head = &mut self.list[0];
[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: `i`
[INFO] [stdout]    --> examples/day9/main.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         for i in 0..*count {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> examples/day3/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rope` is never constructed
[INFO] [stdout]   --> examples/day9/main.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | struct Rope {
[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 variable: `k`
[INFO] [stdout]   --> examples/day7/main.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |         .filter(|(k, v)| **v <= 100_000)
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `next` are never used
[INFO] [stdout]   --> examples/day9/main.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Rope {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 52 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn next(&mut self, dir: (i32, i32), pos: &mut Vec<(i32, i32)>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `touching` is never used
[INFO] [stdout]   --> examples/day9/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn touching(head: (i32, i32), tail: (i32, i32)) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `captures`
[INFO] [stdout]   --> examples/day7/main.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |         } else if let Some(captures) = ls_re.captures(line) {
[INFO] [stdout]    |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]   --> examples/day7/main.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if let File(size, last) = entry {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> examples/day7/main.rs:173:16
[INFO] [stdout]     |
[INFO] [stdout] 173 |         .map(|(k, v)| v)
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> examples/day7/main.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 |         .filter(|(k, v)| (70000000 - root_size) + **v >= 30000000)
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `captures`
[INFO] [stdout]    --> examples/day7/main.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |         } else if let Some(captures) = ls_re.captures(line) {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `last`
[INFO] [stdout]    --> examples/day7/main.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |         if let File(size, last) = entry {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/day7/main.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Dir(Vec<String>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Dir(Vec<String>),
[INFO] [stdout] 24 +     Dir(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> examples/day3/main.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 .map(|(k, v)| k.clone())
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> examples/day3/main.rs:68:25
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 .find(|(k, v)| **v == 3)
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day4/main.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .map(|mut pairs| {
[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: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type
[INFO] [stdout]   --> examples/day3/main.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 .map(|(k, v)| k.clone())
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> examples/day2/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     prelude::*,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `being_extra` is never used
[INFO] [stdout]    --> examples/day2/main.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Rounds {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn being_extra(&self) -> (HashMap<String, RPS>, 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: unused `Result` that must be used
[INFO] [stdout]   --> examples/day2/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         app(&opt);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let _ = app(&opt);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_Opt` should have a snake case name
[INFO] [stdout]   --> examples/day2/main.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn app(_Opt: &advent::args::Opt) -> Result<()> {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case (notice the capitalization): `_opt`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Update` is never constructed
[INFO] [stdout]    --> examples/day1/main.rs:294:5
[INFO] [stdout]     |
[INFO] [stdout] 291 | enum Day1State {
[INFO] [stdout]     |      --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 294 |     Update,
[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 [optimized + debuginfo] target(s) in 2m 50s
[INFO] running `Command { std: "docker" "inspect" "0d8f3fd81892d9ba0513a426324e6467af74583dc0f991e7383f42e211f684f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8f3fd81892d9ba0513a426324e6467af74583dc0f991e7383f42e211f684f4", kill_on_drop: false }`
[INFO] [stdout] 0d8f3fd81892d9ba0513a426324e6467af74583dc0f991e7383f42e211f684f4
