[INFO] updating cached repository PKoshkin/voxel_craft
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PKoshkin/voxel_craft
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PKoshkin/voxel_craft" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/PKoshkin/voxel_craft"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/PKoshkin/voxel_craft'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PKoshkin/voxel_craft" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/PKoshkin/voxel_craft"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/PKoshkin/voxel_craft'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2a2d6e84dd634e5608ac9ca2b0a5c8bdcd5ab96
[INFO] sha for GitHub repo PKoshkin/voxel_craft: a2a2d6e84dd634e5608ac9ca2b0a5c8bdcd5ab96
[INFO] validating manifest of PKoshkin/voxel_craft on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PKoshkin/voxel_craft on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PKoshkin/voxel_craft
[INFO] finished frobbing PKoshkin/voxel_craft
[INFO] frobbed toml for PKoshkin/voxel_craft written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/PKoshkin/voxel_craft/Cargo.toml
[INFO] started frobbing PKoshkin/voxel_craft
[INFO] finished frobbing PKoshkin/voxel_craft
[INFO] frobbed toml for PKoshkin/voxel_craft written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/PKoshkin/voxel_craft/Cargo.toml
[INFO] crate PKoshkin/voxel_craft already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking PKoshkin/voxel_craft against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-3/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/PKoshkin/voxel_craft:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5dc63dbcb1f3240235e8f6961a233437942c5aec50a4af5cc5dfdcfbc0107b83
[INFO] running `"docker" "start" "-a" "5dc63dbcb1f3240235e8f6961a233437942c5aec50a4af5cc5dfdcfbc0107b83"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking glium v0.20.0
[INFO] [stderr]     Checking voxel_craft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vector3`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | use game_application::cgmath::{Vector3, Point3};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `game_application::geometry::normalize`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use game_application::geometry::normalize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vector3`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | use game_application::cgmath::{Vector3, Point3};
[INFO] [stderr]   |                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `game_application::geometry::normalize`
[INFO] [stderr]  --> src/game_application/marching_cubes.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use game_application::geometry::normalize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/game_application/view.rs:122:36
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]     |                                    ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/game_application/model.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]    |                                    ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `camera_position`
[INFO] [stderr]   --> src/game_application/map.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn need_to_redraw(&self, camera_position: Point3<f32>) -> bool {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_camera_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `triangles`
[INFO] [stderr]    --> src/game_application/mesh.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |         for (point, triangles) in self.point_neighbors.iter() {
[INFO] [stderr]     |                     ^^^^^^^^^ help: consider prefixing with an underscore: `_triangles`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_points_program`
[INFO] [stderr]   --> src/game_application/view.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn init_points_program(display: &glium::Display, directory: &str) -> glium::Program {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_event`
[INFO] [stderr]    --> src/game_application/view.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_event`
[INFO] [stderr]   --> src/game_application/model.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]    --> src/game_application/view.rs:122:36
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]     |                                    ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/game_application/model.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]    |                                    ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `camera_position`
[INFO] [stderr]   --> src/game_application/map.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn need_to_redraw(&self, camera_position: Point3<f32>) -> bool {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_camera_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `triangles`
[INFO] [stderr]    --> src/game_application/mesh.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |         for (point, triangles) in self.point_neighbors.iter() {
[INFO] [stderr]     |                     ^^^^^^^^^ help: consider prefixing with an underscore: `_triangles`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_points_program`
[INFO] [stderr]   --> src/game_application/view.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn init_points_program(display: &glium::Display, directory: &str) -> glium::Program {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_event`
[INFO] [stderr]    --> src/game_application/view.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `handle_event`
[INFO] [stderr]   --> src/game_application/model.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn handle_event(&mut self, event: &glutin::WindowEvent) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.99s
[INFO] running `"docker" "inspect" "5dc63dbcb1f3240235e8f6961a233437942c5aec50a4af5cc5dfdcfbc0107b83"`
[INFO] running `"docker" "rm" "-f" "5dc63dbcb1f3240235e8f6961a233437942c5aec50a4af5cc5dfdcfbc0107b83"`
[INFO] [stdout] 5dc63dbcb1f3240235e8f6961a233437942c5aec50a4af5cc5dfdcfbc0107b83