[INFO] cloning repository https://github.com/an-Iceberg/rust_maze_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/an-Iceberg/rust_maze_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-Iceberg%2Frust_maze_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-Iceberg%2Frust_maze_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b12edbc8de898715928ea4627d451a613b6e13a
[INFO] checking an-Iceberg/rust_maze_generator against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-Iceberg%2Frust_maze_generator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/an-Iceberg/rust_maze_generator
[INFO] finished tweaking git repo https://github.com/an-Iceberg/rust_maze_generator
[INFO] tweaked toml for git repo https://github.com/an-Iceberg/rust_maze_generator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/an-Iceberg/rust_maze_generator on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/an-Iceberg/rust_maze_generator 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `maze_generator` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../maze_generator
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `maze-generator`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:9:8
[INFO] [stderr]    |
[INFO] [stderr]  9 - name = "maze_generator"
[INFO] [stderr]  9 + name = "maze-generator"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `maze-generator`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ version = "0.4.0"
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "maze-generator"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `maze_generator` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dasp_frame v0.11.0
[INFO] [stderr]   Downloaded quad-alsa-sys v0.3.2
[INFO] [stderr]   Downloaded audrey v0.3.0
[INFO] [stderr]   Downloaded macroquad_macro v0.1.8
[INFO] [stderr]   Downloaded quad-url v0.1.1
[INFO] [stderr]   Downloaded webbrowser v0.5.5
[INFO] [stderr]   Downloaded quad-rand v0.2.1
[INFO] [stderr]   Downloaded audir-sles v0.1.0
[INFO] [stderr]   Downloaded copypasta v0.8.2
[INFO] [stderr]   Downloaded winapi-wsapoll v0.1.2
[INFO] [stderr]   Downloaded bytemuck_derive v1.7.1
[INFO] [stderr]   Downloaded egui-miniquad v0.14.0
[INFO] [stderr]   Downloaded egui-macroquad v0.15.0
[INFO] [stderr]   Downloaded sapp-jsutils v0.1.5
[INFO] [stderr]   Downloaded x11-clipboard v0.7.1
[INFO] [stderr]   Downloaded atomic_refcell v0.1.13
[INFO] [stderr]   Downloaded ab_glyph v0.2.28
[INFO] [stderr]   Downloaded clipboard-win v3.1.1
[INFO] [stderr]   Downloaded bytemuck v1.17.0
[INFO] [stderr]   Downloaded ecolor v0.25.0
[INFO] [stderr]   Downloaded xcursor v0.3.8
[INFO] [stderr]   Downloaded lazy-bytes-cast v5.0.1
[INFO] [stderr]   Downloaded emath v0.25.0
[INFO] [stderr]   Downloaded flate2 v1.0.32
[INFO] [stderr]   Downloaded xml-rs v0.8.21
[INFO] [stderr]   Downloaded miniquad v0.3.16
[INFO] [stderr]   Downloaded ttf-parser v0.15.2
[INFO] [stderr]   Downloaded fontdue v0.7.3
[INFO] [stderr]   Downloaded owned_ttf_parser v0.24.0
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.16.1
[INFO] [stderr]   Downloaded ttf-parser v0.24.1
[INFO] [stderr]   Downloaded glam v0.21.3
[INFO] [stderr]   Downloaded egui v0.25.0
[INFO] [stderr]   Downloaded macroquad v0.3.26
[INFO] [stderr]   Downloaded quad-snd v0.2.8
[INFO] [stderr]   Downloaded epaint v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94
[INFO] running `Command { std: "docker" "start" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `maze_generator` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../maze_generator
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `maze-generator`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:9:8
[INFO] [stderr]    |
[INFO] [stderr]  9 - name = "maze_generator"
[INFO] [stderr]  9 + name = "maze-generator"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `maze-generator`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ version = "0.4.0"
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "maze-generator"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `maze_generator` (manifest) generated 1 warning
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling quad-alsa-sys v0.3.2
[INFO] [stderr]     Checking ogg v0.7.1
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling miniquad v0.3.16
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]    Compiling quad-snd v0.2.8
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking quad-rand v0.2.1
[INFO] [stderr]     Checking glam v0.21.3
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking quad-url v0.1.1
[INFO] [stderr]     Checking ecolor v0.25.0
[INFO] [stderr]    Compiling macroquad_macro v0.1.8
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking emath v0.25.0
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking flate2 v1.0.32
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking fontdue v0.7.3
[INFO] [stderr]     Checking audrey v0.3.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]     Checking epaint v0.25.0
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]     Checking egui v0.25.0
[INFO] [stderr]     Checking bytemuck v1.17.0
[INFO] [stderr]     Checking emath v0.21.0
[INFO] [stderr]     Checking ecolor v0.21.0
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking epaint v0.21.0
[INFO] [stderr]     Checking egui v0.21.0
[INFO] [stderr]     Checking macroquad v0.3.26
[INFO] [stderr]     Checking egui-miniquad v0.14.0
[INFO] [stderr]     Checking egui-macroquad v0.15.0
[INFO] [stderr]     Checking maze_generator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/maze.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macroquad::{color::{Color, LIME}, rand::{self, gen_range}, shapes::draw_rectangle, window::clear_background};
[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]  --> src/maze.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use macroquad::{color::{Color, LIME}, rand::{self, gen_range}, shapes::draw_rectangle, window::clear_background};
[INFO] [stdout]   |                                              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_cell_unvisited`, `step_kruskal`, and `step_wilson` are never used
[INFO] [stdout]    --> src/maze.rs:193:10
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl Maze
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |   pub fn is_cell_unvisited(&self, coords: (usize, usize)) -> bool
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 |   pub(crate) fn step_kruskal(&mut self) -> bool
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |   pub(crate) fn step_wilson(&mut self) -> bool
[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 `is_cell_unvisited`, `step_kruskal`, and `step_wilson` are never used
[INFO] [stdout]    --> src/maze.rs:193:10
[INFO] [stdout]     |
[INFO] [stdout] 164 | impl Maze
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |   pub fn is_cell_unvisited(&self, coords: (usize, usize)) -> bool
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 |   pub(crate) fn step_kruskal(&mut self) -> bool
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 418 |   pub(crate) fn step_wilson(&mut self) -> bool
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `egui`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | egui = "0.25.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `egui`
[INFO] [stderr] warning: `maze_generator` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.07s
[INFO] running `Command { std: "docker" "inspect" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94", kill_on_drop: false }`
[INFO] [stdout] c78612f005f0f08b6ac3ced461fd5a1eb5c3eb1816ec0846403f527a3bea2e94