[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/beta-1.37-6/sources/1.36.0/gh/PKoshkin/voxel_craft"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PKoshkin/voxel_craft'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PKoshkin/voxel_craft" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PKoshkin/voxel_craft"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PKoshkin/voxel_craft on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/PKoshkin/voxel_craft/Cargo.toml
[INFO] crate PKoshkin/voxel_craft already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PKoshkin/voxel_craft against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PKoshkin/voxel_craft:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3745a374afb124f0833a77e93d2c997437d57436250057d87dd3253cc990069f
[INFO] running `"docker" "start" "-a" "3745a374afb124f0833a77e93d2c997437d57436250057d87dd3253cc990069f"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling glium v0.20.0
[INFO] [stderr]    Compiling 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 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 1m 17s
[INFO] running `"docker" "inspect" "3745a374afb124f0833a77e93d2c997437d57436250057d87dd3253cc990069f"`
[INFO] running `"docker" "rm" "-f" "3745a374afb124f0833a77e93d2c997437d57436250057d87dd3253cc990069f"`
[INFO] [stdout] 3745a374afb124f0833a77e93d2c997437d57436250057d87dd3253cc990069f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PKoshkin/voxel_craft:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9de161141df596e7b9a937b1672745f2dadeceef8faed42b844e7130ac0170de
[INFO] running `"docker" "start" "-a" "9de161141df596e7b9a937b1672745f2dadeceef8faed42b844e7130ac0170de"`
[INFO] [stderr]    Compiling 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 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 1.94s
[INFO] running `"docker" "inspect" "9de161141df596e7b9a937b1672745f2dadeceef8faed42b844e7130ac0170de"`
[INFO] running `"docker" "rm" "-f" "9de161141df596e7b9a937b1672745f2dadeceef8faed42b844e7130ac0170de"`
[INFO] [stdout] 9de161141df596e7b9a937b1672745f2dadeceef8faed42b844e7130ac0170de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PKoshkin/voxel_craft:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 58c8a5abfd7a17720a75fb842a930200f9a0adcfda0d58d9c82dc1312ed9ff4a
[INFO] running `"docker" "start" "-a" "58c8a5abfd7a17720a75fb842a930200f9a0adcfda0d58d9c82dc1312ed9ff4a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/voxel_craft-dd97e70da66134bb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "58c8a5abfd7a17720a75fb842a930200f9a0adcfda0d58d9c82dc1312ed9ff4a"`
[INFO] running `"docker" "rm" "-f" "58c8a5abfd7a17720a75fb842a930200f9a0adcfda0d58d9c82dc1312ed9ff4a"`
[INFO] [stdout] 58c8a5abfd7a17720a75fb842a930200f9a0adcfda0d58d9c82dc1312ed9ff4a