[INFO] cloning repository https://github.com/elyar-adil/voxel_terrain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elyar-adil/voxel_terrain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felyar-adil%2Fvoxel_terrain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felyar-adil%2Fvoxel_terrain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e81c5633e5aada969debaa477e6d2afcaa3a3dd
[INFO] checking elyar-adil/voxel_terrain against 1a2c4797ef2570bd76ca5dee34449169bc7dc457 for pr-163717-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felyar-adil%2Fvoxel_terrain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elyar-adil/voxel_terrain
[INFO] finished tweaking git repo https://github.com/elyar-adil/voxel_terrain
[INFO] tweaked toml for git repo https://github.com/elyar-adil/voxel_terrain written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elyar-adil/voxel_terrain on toolchain 1a2c4797ef2570bd76ca5dee34449169bc7dc457
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elyar-adil/voxel_terrain 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" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181
[INFO] running `Command { std: "docker" "start" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181", 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" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181" "/opt/rustwide/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181", 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" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181" "/opt/rustwide/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/heightmap.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Heightmap2D {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_mut(&mut self, x: u32, y: u32) -> Option<&mut HeightmapVoxel> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TerrainType` is never used
[INFO] [stdout]    --> src/heightmap.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub enum TerrainType {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u32` and `to_rgb` are never used
[INFO] [stdout]    --> src/heightmap.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl TerrainType {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 242 |     pub fn from_u32(val: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn to_rgb(&self) -> [f32; 3] {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `config_mut`, `current_element`, `handle_event`, `is_drawing`, and `mouse_pos` are never used
[INFO] [stdout]    --> src/gui/mod.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl GuiSystem {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn config_mut(&mut self) -> &mut Config {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn current_element(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn handle_event(&mut self, _window: &Arc<winit::window::Window>, event: &WindowEvent) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn is_drawing(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn mouse_pos(&self) -> (f64, f64) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/heightmap.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Heightmap2D {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_mut(&mut self, x: u32, y: u32) -> Option<&mut HeightmapVoxel> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TerrainType` is never used
[INFO] [stdout]    --> src/heightmap.rs:233:10
[INFO] [stdout]     |
[INFO] [stdout] 233 | pub enum TerrainType {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_u32` and `to_rgb` are never used
[INFO] [stdout]    --> src/heightmap.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 241 | impl TerrainType {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 242 |     pub fn from_u32(val: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub fn to_rgb(&self) -> [f32; 3] {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `config_mut`, `current_element`, `handle_event`, `is_drawing`, and `mouse_pos` are never used
[INFO] [stdout]    --> src/gui/mod.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl GuiSystem {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn config_mut(&mut self) -> &mut Config {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn current_element(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn handle_event(&mut self, _window: &Arc<winit::window::Window>, event: &WindowEvent) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn is_drawing(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn mouse_pos(&self) -> (f64, f64) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `env_logger`
[INFO] [stderr]  --> Cargo.toml:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | env_logger = "0.11"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `env_logger`
[INFO] [stderr] warning: unused dependency `rand`
[INFO] [stderr]  --> Cargo.toml:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | rand = "0.8"
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `rand`
[INFO] [stderr] warning: `voxel-sandbox` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181", kill_on_drop: false }`
[INFO] [stdout] 7bb4d97b817afe1a90e05d86f5c82ece9fc3038e53676c25defc3c028de6e181