[INFO] updating cached repository https://github.com/dimitriye98/space3
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3cad7cf774dcc6fdd5d342dff7fe517ecf4bbb6
[INFO] testing dimitriye98/space3 against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdimitriye98%2Fspace3" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dimitriye98/space3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dimitriye98/space3
[INFO] finished tweaking git repo https://github.com/dimitriye98/space3
[INFO] tweaked toml for git repo https://github.com/dimitriye98/space3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/dimitriye98/space3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e850e7506c2cb594415439da9e2fdcf8410c5a9bc0d18644bda7e1ae8ef6ab5
[INFO] running `"docker" "start" "-a" "2e850e7506c2cb594415439da9e2fdcf8410c5a9bc0d18644bda7e1ae8ef6ab5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling libm v0.1.3
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling libloading v0.5.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling gif v0.10.2
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling noise v0.4.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling wayland-sys v0.20.12
[INFO] [stderr]    Compiling wayland-commons v0.20.12
[INFO] [stderr]    Compiling wayland-scanner v0.20.12
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling wayland-client v0.20.12
[INFO] [stderr]    Compiling wayland-protocols v0.20.12
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling winit v0.16.2
[INFO] [stderr]    Compiling space3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/block.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]   --> src/block.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use rand;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `noise`
[INFO] [stderr]   --> src/block.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use noise;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::Standard`
[INFO] [stderr]   --> src/block.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::distributions::Standard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/block.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         density += (noise);
[INFO] [stderr]    |                                    ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]    --> src/block.rs:270:10
[INFO] [stderr]     |
[INFO] [stderr] 270 | use na::{Matrix3, Matrix4};
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/engine.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/engine.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexBuffer`, `VertexBuffer`
[INFO] [stderr]  --> src/engine.rs:8:47
[INFO] [stderr]   |
[INFO] [stderr] 8 | use glium::{Program, Display, Frame, Surface, VertexBuffer, IndexBuffer};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Window`
[INFO] [stderr]  --> src/engine.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use glium::glutin::{Window, VirtualKeyCode};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::Uniforms`
[INFO] [stderr]   --> src/engine.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use glium::uniforms::Uniforms;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::draw_parameters::PolygonMode`
[INFO] [stderr]   --> src/engine.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use glium::draw_parameters::PolygonMode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]   --> src/engine.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 | use na::{Point3, Vector3, Matrix3, Matrix4, Perspective3, Rotation3};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vertex`
[INFO] [stderr]   --> src/engine.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use gl_util::{Camera, Vertex, SimpleCamera};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CHUNK_SIZE`, `Chunk`
[INFO] [stderr]   --> src/engine.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use block::{BlockRenderData, Chunk, CHUNK_SIZE, CuboidRegion};
[INFO] [stderr]    |                              ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     state: Box<GameState>,
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(start_state: Box<GameState>, display: Display, ev_loop: EventsLoop, shaders: Program)
[INFO] [stderr]    |                                 ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:57
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:191:18
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `LogicalPosition` is imported redundantly
[INFO] [stderr]    --> src/engine.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 79  | use glium::glutin::dpi::{LogicalSize, LogicalPosition};
[INFO] [stderr]     |                                       --------------- the item `LogicalPosition` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 251 |             use glium::glutin::dpi::LogicalPosition;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DrawService`
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use engine::{Game, StatePlaying, DrawService};
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]  --> src/gl_util.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait Camera<N: Real> {
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use na::Real;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl <N: Real> Camera<N> for SimpleCamera<N> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gl_util.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | implement_vertex!(Vertex, position, normal, color);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_vec3`
[INFO] [stderr]    --> src/block.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn to_vec3(&self) -> Vector3<f32> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_perspective`
[INFO] [stderr]    --> src/engine.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn update_perspective(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeState`
[INFO] [stderr]    --> src/engine.rs:191:2
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `world`
[INFO] [stderr]    --> src/engine.rs:203:2
[INFO] [stderr]     |
[INFO] [stderr] 203 |     world: World,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/block.rs:293:78
[INFO] [stderr]     |
[INFO] [stderr] 293 |         for up_dir in [ND::Up, ND::Down, ND::Left, ND::Right, ND::Front, ND::Back].into_iter() {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/engine.rs:94:3
[INFO] [stderr]    |
[INFO] [stderr] 94 |         replace(&mut self.events, new_events);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:106:3
[INFO] [stderr]     |
[INFO] [stderr] 106 |         self.display.gl_window().set_cursor_position(pos);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:119:3
[INFO] [stderr]     |
[INFO] [stderr] 119 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the `input:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:260:7
[INFO] [stderr]     |
[INFO] [stderr] 260 |                         input: input,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the `state:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:267:7
[INFO] [stderr]     |
[INFO] [stderr] 267 |                         state: state,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `state`
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 26s
[INFO] running `"docker" "inspect" "2e850e7506c2cb594415439da9e2fdcf8410c5a9bc0d18644bda7e1ae8ef6ab5"`
[INFO] running `"docker" "rm" "-f" "2e850e7506c2cb594415439da9e2fdcf8410c5a9bc0d18644bda7e1ae8ef6ab5"`
[INFO] [stdout] 2e850e7506c2cb594415439da9e2fdcf8410c5a9bc0d18644bda7e1ae8ef6ab5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 245371af5e496081af0672c8b114f749168692a69d792420c07bd7d3ff1a5b36
[INFO] running `"docker" "start" "-a" "245371af5e496081af0672c8b114f749168692a69d792420c07bd7d3ff1a5b36"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling space3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/block.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]   --> src/block.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use rand;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `noise`
[INFO] [stderr]   --> src/block.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use noise;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::Standard`
[INFO] [stderr]   --> src/block.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::distributions::Standard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/block.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         density += (noise);
[INFO] [stderr]    |                                    ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]    --> src/block.rs:270:10
[INFO] [stderr]     |
[INFO] [stderr] 270 | use na::{Matrix3, Matrix4};
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/engine.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/engine.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexBuffer`, `VertexBuffer`
[INFO] [stderr]  --> src/engine.rs:8:47
[INFO] [stderr]   |
[INFO] [stderr] 8 | use glium::{Program, Display, Frame, Surface, VertexBuffer, IndexBuffer};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Window`
[INFO] [stderr]  --> src/engine.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use glium::glutin::{Window, VirtualKeyCode};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::Uniforms`
[INFO] [stderr]   --> src/engine.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use glium::uniforms::Uniforms;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::draw_parameters::PolygonMode`
[INFO] [stderr]   --> src/engine.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use glium::draw_parameters::PolygonMode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]   --> src/engine.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 | use na::{Point3, Vector3, Matrix3, Matrix4, Perspective3, Rotation3};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vertex`
[INFO] [stderr]   --> src/engine.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use gl_util::{Camera, Vertex, SimpleCamera};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CHUNK_SIZE`, `Chunk`
[INFO] [stderr]   --> src/engine.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use block::{BlockRenderData, Chunk, CHUNK_SIZE, CuboidRegion};
[INFO] [stderr]    |                              ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     state: Box<GameState>,
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(start_state: Box<GameState>, display: Display, ev_loop: EventsLoop, shaders: Program)
[INFO] [stderr]    |                                 ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:57
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:191:18
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `LogicalPosition` is imported redundantly
[INFO] [stderr]    --> src/engine.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 79  | use glium::glutin::dpi::{LogicalSize, LogicalPosition};
[INFO] [stderr]     |                                       --------------- the item `LogicalPosition` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 251 |             use glium::glutin::dpi::LogicalPosition;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DrawService`
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use engine::{Game, StatePlaying, DrawService};
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]  --> src/gl_util.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait Camera<N: Real> {
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use na::Real;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl <N: Real> Camera<N> for SimpleCamera<N> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gl_util.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | implement_vertex!(Vertex, position, normal, color);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_vec3`
[INFO] [stderr]    --> src/block.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn to_vec3(&self) -> Vector3<f32> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_perspective`
[INFO] [stderr]    --> src/engine.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn update_perspective(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeState`
[INFO] [stderr]    --> src/engine.rs:191:2
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `world`
[INFO] [stderr]    --> src/engine.rs:203:2
[INFO] [stderr]     |
[INFO] [stderr] 203 |     world: World,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/block.rs:293:78
[INFO] [stderr]     |
[INFO] [stderr] 293 |         for up_dir in [ND::Up, ND::Down, ND::Left, ND::Right, ND::Front, ND::Back].into_iter() {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/engine.rs:94:3
[INFO] [stderr]    |
[INFO] [stderr] 94 |         replace(&mut self.events, new_events);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:106:3
[INFO] [stderr]     |
[INFO] [stderr] 106 |         self.display.gl_window().set_cursor_position(pos);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:119:3
[INFO] [stderr]     |
[INFO] [stderr] 119 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the `input:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:260:7
[INFO] [stderr]     |
[INFO] [stderr] 260 |                         input: input,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the `state:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:267:7
[INFO] [stderr]     |
[INFO] [stderr] 267 |                         state: state,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `state`
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "245371af5e496081af0672c8b114f749168692a69d792420c07bd7d3ff1a5b36"`
[INFO] running `"docker" "rm" "-f" "245371af5e496081af0672c8b114f749168692a69d792420c07bd7d3ff1a5b36"`
[INFO] [stdout] 245371af5e496081af0672c8b114f749168692a69d792420c07bd7d3ff1a5b36
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 31411bf1c1fa5bfa9080cf9e9d4661f67bb537718cdfafa35f5933f9f78df4ea
[INFO] running `"docker" "start" "-a" "31411bf1c1fa5bfa9080cf9e9d4661f67bb537718cdfafa35f5933f9f78df4ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/block.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]   --> src/block.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use rand;
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `noise`
[INFO] [stderr]   --> src/block.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use noise;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::distributions::Standard`
[INFO] [stderr]   --> src/block.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::distributions::Standard;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/block.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         density += (noise);
[INFO] [stderr]    |                                    ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]    --> src/block.rs:270:10
[INFO] [stderr]     |
[INFO] [stderr] 270 | use na::{Matrix3, Matrix4};
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Deref`
[INFO] [stderr]  --> src/engine.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Deref;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/engine.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexBuffer`, `VertexBuffer`
[INFO] [stderr]  --> src/engine.rs:8:47
[INFO] [stderr]   |
[INFO] [stderr] 8 | use glium::{Program, Display, Frame, Surface, VertexBuffer, IndexBuffer};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Window`
[INFO] [stderr]  --> src/engine.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | use glium::glutin::{Window, VirtualKeyCode};
[INFO] [stderr]   |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::Uniforms`
[INFO] [stderr]   --> src/engine.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use glium::uniforms::Uniforms;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::draw_parameters::PolygonMode`
[INFO] [stderr]   --> src/engine.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use glium::draw_parameters::PolygonMode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Matrix3`
[INFO] [stderr]   --> src/engine.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 | use na::{Point3, Vector3, Matrix3, Matrix4, Perspective3, Rotation3};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vertex`
[INFO] [stderr]   --> src/engine.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use gl_util::{Camera, Vertex, SimpleCamera};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CHUNK_SIZE`, `Chunk`
[INFO] [stderr]   --> src/engine.rs:21:30
[INFO] [stderr]    |
[INFO] [stderr] 21 | use block::{BlockRenderData, Chunk, CHUNK_SIZE, CuboidRegion};
[INFO] [stderr]    |                              ^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     state: Box<GameState>,
[INFO] [stderr]    |                ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(start_state: Box<GameState>, display: Display, ev_loop: EventsLoop, shaders: Program)
[INFO] [stderr]    |                                 ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/engine.rs:50:57
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn swap_state(&mut self, state: Box<GameState>) -> Box<GameState> {
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:191:18
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn GameState`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `LogicalPosition` is imported redundantly
[INFO] [stderr]    --> src/engine.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 79  | use glium::glutin::dpi::{LogicalSize, LogicalPosition};
[INFO] [stderr]     |                                       --------------- the item `LogicalPosition` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 251 |             use glium::glutin::dpi::LogicalPosition;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DrawService`
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use engine::{Game, StatePlaying, DrawService};
[INFO] [stderr]    |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]  --> src/gl_util.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub trait Camera<N: Real> {
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use na::Real;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> src/gl_util.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl <N: Real> Camera<N> for SimpleCamera<N> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/gl_util.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | implement_vertex!(Vertex, position, normal, color);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_vec3`
[INFO] [stderr]    --> src/block.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn to_vec3(&self) -> Vector3<f32> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_perspective`
[INFO] [stderr]    --> src/engine.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn update_perspective(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeState`
[INFO] [stderr]    --> src/engine.rs:191:2
[INFO] [stderr]     |
[INFO] [stderr] 191 |     ChangeState(Box<GameState>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `world`
[INFO] [stderr]    --> src/engine.rs:203:2
[INFO] [stderr]     |
[INFO] [stderr] 203 |     world: World,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]    --> src/block.rs:293:78
[INFO] [stderr]     |
[INFO] [stderr] 293 |         for up_dir in [ND::Up, ND::Down, ND::Left, ND::Right, ND::Front, ND::Back].into_iter() {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/engine.rs:94:3
[INFO] [stderr]    |
[INFO] [stderr] 94 |         replace(&mut self.events, new_events);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:106:3
[INFO] [stderr]     |
[INFO] [stderr] 106 |         self.display.gl_window().set_cursor_position(pos);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:119:3
[INFO] [stderr]     |
[INFO] [stderr] 119 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/engine.rs:157:3
[INFO] [stderr]     |
[INFO] [stderr] 157 |         self.frame.set_finish();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the `input:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:260:7
[INFO] [stderr]     |
[INFO] [stderr] 260 |                         input: input,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the `state:` in this pattern is redundant
[INFO] [stderr]    --> src/engine.rs:267:7
[INFO] [stderr]     |
[INFO] [stderr] 267 |                         state: state,
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use shorthand field pattern: `state`
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/space3-b1d4b6832db3b31d
[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" "31411bf1c1fa5bfa9080cf9e9d4661f67bb537718cdfafa35f5933f9f78df4ea"`
[INFO] running `"docker" "rm" "-f" "31411bf1c1fa5bfa9080cf9e9d4661f67bb537718cdfafa35f5933f9f78df4ea"`
[INFO] [stdout] 31411bf1c1fa5bfa9080cf9e9d4661f67bb537718cdfafa35f5933f9f78df4ea