[INFO] cloning repository https://github.com/MarkV43/maze-gen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarkV43/maze-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkV43%2Fmaze-gen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkV43%2Fmaze-gen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1386337a7b767911095d3666cbc6500d5683ca8c
[INFO] checking MarkV43/maze-gen against master#e0e204f3e97ad5f79524b9c259dc38df606ed82c for pr-149218
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkV43%2Fmaze-gen" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarkV43/maze-gen
[INFO] finished tweaking git repo https://github.com/MarkV43/maze-gen
[INFO] tweaked toml for git repo https://github.com/MarkV43/maze-gen written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarkV43/maze-gen on toolchain e0e204f3e97ad5f79524b9c259dc38df606ed82c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MarkV43/maze-gen 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" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-scanner v0.31.4
[INFO] [stderr]   Downloaded block2 v0.3.0
[INFO] [stderr]   Downloaded web-time v0.2.4
[INFO] [stderr]   Downloaded xcursor v0.3.6
[INFO] [stderr]   Downloaded libloading v0.8.4
[INFO] [stderr]   Downloaded bit-set v0.6.0
[INFO] [stderr]   Downloaded gpu-descriptor v0.3.0
[INFO] [stderr]   Downloaded ab_glyph v0.2.28
[INFO] [stderr]   Downloaded d3d12 v22.0.0
[INFO] [stderr]   Downloaded gpu-allocator v0.26.0
[INFO] [stderr]   Downloaded wgpu-types v22.0.0
[INFO] [stderr]   Downloaded bytes v1.6.1
[INFO] [stderr]   Downloaded wayland-backend v0.3.6
[INFO] [stderr]   Downloaded cc v1.1.6
[INFO] [stderr]   Downloaded wayland-protocols v0.31.2
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.18.1
[INFO] [stderr]   Downloaded wgpu v22.0.0
[INFO] [stderr]   Downloaded ttf-parser v0.24.0
[INFO] [stderr]   Downloaded syn v2.0.71
[INFO] [stderr]   Downloaded objc2 v0.4.1
[INFO] [stderr]   Downloaded owned_ttf_parser v0.24.0
[INFO] [stderr]   Downloaded wgpu-core v22.0.0
[INFO] [stderr]   Downloaded android-activity v0.5.2
[INFO] [stderr]   Downloaded quick-xml v0.34.0
[INFO] [stderr]   Downloaded sctk-adwaita v0.8.3
[INFO] [stderr]   Downloaded wgpu-hal v22.0.0
[INFO] [stderr]   Downloaded polling v3.7.2
[INFO] [stderr]   Downloaded calloop v0.12.4
[INFO] [stderr]   Downloaded memmap2 v0.9.4
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.2.0
[INFO] [stderr]   Downloaded block-sys v0.2.1
[INFO] [stderr]   Downloaded bit-vec v0.7.0
[INFO] [stderr]   Downloaded objc2-encode v3.0.0
[INFO] [stderr]   Downloaded wayland-sys v0.31.4
[INFO] [stderr]   Downloaded wayland-cursor v0.31.5
[INFO] [stderr]   Downloaded winit v0.29.15
[INFO] [stderr]   Downloaded wayland-client v0.31.5
[INFO] [stderr]   Downloaded wayland-protocols-plasma v0.2.0
[INFO] [stderr]   Downloaded bytemuck_derive v1.7.0
[INFO] [stderr]   Downloaded naga v22.0.0
[INFO] [stderr]   Downloaded calloop-wayland-source v0.2.0
[INFO] [stderr]   Downloaded icrate v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f86b6241aa20d10fe7aa08680f968050ef29c7da1ada79013054ef88dacd5511
[INFO] running `Command { std: "docker" "start" "-a" "f86b6241aa20d10fe7aa08680f968050ef29c7da1ada79013054ef88dacd5511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86b6241aa20d10fe7aa08680f968050ef29c7da1ada79013054ef88dacd5511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86b6241aa20d10fe7aa08680f968050ef29c7da1ada79013054ef88dacd5511", kill_on_drop: false }`
[INFO] [stdout] f86b6241aa20d10fe7aa08680f968050ef29c7da1ada79013054ef88dacd5511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e0e204f3e97ad5f79524b9c259dc38df606ed82c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f353e3757cc7b1acd8c6be43937894bb9cef98f079959afd9d526fb47b5cedaf
[INFO] running `Command { std: "docker" "start" "-a" "f353e3757cc7b1acd8c6be43937894bb9cef98f079959afd9d526fb47b5cedaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking libloading v0.8.4
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]    Compiling wayland-sys v0.31.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling wayland-client v0.31.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling quick-xml v0.34.0
[INFO] [stderr]    Compiling naga v22.0.0
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling wgpu-hal v22.0.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking ttf-parser v0.24.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking xcursor v0.3.6
[INFO] [stderr]     Checking bit-set v0.6.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking wgpu-types v22.0.0
[INFO] [stderr]    Compiling wgpu-core v22.0.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wgpu v22.0.0
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]    Compiling wayland-backend v0.3.6
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking gpu-descriptor v0.3.0
[INFO] [stderr]     Checking owned_ttf_parser v0.24.0
[INFO] [stderr]     Checking ab_glyph v0.2.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling bytemuck_derive v1.7.0
[INFO] [stderr]     Checking polling v3.7.2
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking wayland-cursor v0.31.5
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking sctk-adwaita v0.8.3
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking maze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/main.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Vertex {
[INFO] [stdout]    |        ^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / #[repr(C)]
[INFO] [stdout] 14 | | #[derive(Clone, Copy, Pod, Zeroable)]
[INFO] [stdout] 15 | | struct Vertex {
[INFO] [stdout] 16 | |     _pos: [f32; 2],
[INFO] [stdout] 17 | |     _color: [f32; 4],
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Maze` is never constructed
[INFO] [stdout]   --> src/logic.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Maze {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `step`, `init`, and `to_str` are never used
[INFO] [stdout]    --> src/logic.rs:36:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Maze {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  36 |     pub fn new(width: u32, height: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn step(&mut self, rng: &mut impl Rng) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn init(&mut self, rng: &mut impl Rng) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn to_str(&self, dirs: bool) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/main.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Vertex {
[INFO] [stdout]    |        ^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / #[repr(C)]
[INFO] [stdout] 14 | | #[derive(Clone, Copy, Pod, Zeroable)]
[INFO] [stdout] 15 | | struct Vertex {
[INFO] [stdout] 16 | |     _pos: [f32; 2],
[INFO] [stdout] 17 | |     _color: [f32; 4],
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Maze` is never constructed
[INFO] [stdout]   --> src/logic.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Maze {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `step`, `init`, and `to_str` are never used
[INFO] [stdout]    --> src/logic.rs:36:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Maze {
[INFO] [stdout]     | --------- associated items in this implementation
[INFO] [stdout]  36 |     pub fn new(width: u32, height: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  63 |     pub fn step(&mut self, rng: &mut impl Rng) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     pub fn init(&mut self, rng: &mut impl Rng) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn to_str(&self, dirs: bool) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.54s
[INFO] running `Command { std: "docker" "inspect" "f353e3757cc7b1acd8c6be43937894bb9cef98f079959afd9d526fb47b5cedaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f353e3757cc7b1acd8c6be43937894bb9cef98f079959afd9d526fb47b5cedaf", kill_on_drop: false }`
[INFO] [stdout] f353e3757cc7b1acd8c6be43937894bb9cef98f079959afd9d526fb47b5cedaf
