Dec 14 11:59:01.772 INFO testing Barbacamanitu/carust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:59:01.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:59:01.979 INFO [stdout] c2262566a84348a62f6991675ff6149e9b3f2402610ee19ee1c853622ca95e7d
Dec 14 11:59:01.987 INFO running `"docker" "start" "-a" "c2262566a84348a62f6991675ff6149e9b3f2402610ee19ee1c853622ca95e7d"`
Dec 14 11:59:02.431 INFO [stderr] usermod: no changes
Dec 14 11:59:02.629 INFO [stderr]    Compiling gfx_core v0.8.2
Dec 14 11:59:02.629 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 14 11:59:27.762 INFO [stderr]    Compiling gfx_device_gl v0.15.3
Dec 14 11:59:27.763 INFO [stderr]    Compiling gfx v0.17.1
Dec 14 11:59:35.099 INFO [stderr]    Compiling gfx_window_glutin v0.26.0
Dec 14 11:59:41.187 INFO [stderr]    Compiling carust v0.1.0 (/source)
Dec 14 11:59:43.711 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:43.711 INFO [stderr]  --> src/main.rs:7:5
Dec 14 11:59:43.711 INFO [stderr]   |
Dec 14 11:59:43.711 INFO [stderr] 7 | use gfx::traits::FactoryExt;
Dec 14 11:59:43.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.711 INFO [stderr]   |
Dec 14 11:59:43.711 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:59:43.711 INFO [stderr] 
Dec 14 11:59:43.711 INFO [stderr] warning: unused import: `gfx::Device`
Dec 14 11:59:43.711 INFO [stderr]  --> src/main.rs:8:5
Dec 14 11:59:43.711 INFO [stderr]   |
Dec 14 11:59:43.711 INFO [stderr] 8 | use gfx::Device;
Dec 14 11:59:43.711 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 11:59:43.711 INFO [stderr] 
Dec 14 11:59:43.711 INFO [stderr] warning: unused import: `gfx_window_glutin as gfx_glutin`
Dec 14 11:59:43.711 INFO [stderr]  --> src/main.rs:9:5
Dec 14 11:59:43.711 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 9 | use gfx_window_glutin as gfx_glutin;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused imports: `GlContext`, `GlRequest`
Dec 14 11:59:43.712 INFO [stderr]   --> src/main.rs:10:14
Dec 14 11:59:43.712 INFO [stderr]    |
Dec 14 11:59:43.712 INFO [stderr] 10 | use glutin::{GlContext, GlRequest};
Dec 14 11:59:43.712 INFO [stderr]    |              ^^^^^^^^^  ^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `glutin::Api::OpenGl`
Dec 14 11:59:43.712 INFO [stderr]   --> src/main.rs:11:5
Dec 14 11:59:43.712 INFO [stderr]    |
Dec 14 11:59:43.712 INFO [stderr] 11 | use glutin::Api::OpenGl;
Dec 14 11:59:43.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/mod.rs:7:5
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 7 | use gfx::traits::FactoryExt;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused imports: `ControlFlow`, `Event`, `GlContext`, `WindowEvent`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/mod.rs:9:14
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 9 | use glutin::{GlContext, GlRequest,WindowEvent,Event,ControlFlow};
Dec 14 11:59:43.712 INFO [stderr]   |              ^^^^^^^^^            ^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/renderer_2d.rs:5:5
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 5 | use gfx::traits::FactoryExt;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `gfx::Device`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/renderer_2d.rs:6:5
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 6 | use gfx::Device;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `gfx_window_glutin as gfx_glutin`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/renderer_2d.rs:7:5
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 7 | use gfx_window_glutin as gfx_glutin;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused imports: `GlContext`, `GlRequest`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/renderer_2d.rs:8:14
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 8 | use glutin::{GlContext, GlRequest};
Dec 14 11:59:43.712 INFO [stderr]   |              ^^^^^^^^^  ^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:43.712 INFO [stderr] warning: unused import: `glutin::Api::OpenGl`
Dec 14 11:59:43.712 INFO [stderr]  --> src/renderer/renderer_2d.rs:9:5
Dec 14 11:59:43.712 INFO [stderr]   |
Dec 14 11:59:43.712 INFO [stderr] 9 | use glutin::Api::OpenGl;
Dec 14 11:59:43.712 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:43.712 INFO [stderr] 
Dec 14 11:59:44.207 INFO [stderr] warning: unused variable: `data`
Dec 14 11:59:44.207 INFO [stderr]   --> src/renderer/renderer_2d.rs:41:26
Dec 14 11:59:44.207 INFO [stderr]    |
Dec 14 11:59:44.207 INFO [stderr] 41 |     pub fn render(&self, data: &Vec<u8>) {
Dec 14 11:59:44.207 INFO [stderr]    |                          ^^^^ help: consider using `_data` instead
Dec 14 11:59:44.207 INFO [stderr]    |
Dec 14 11:59:44.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:59:44.207 INFO [stderr] 
Dec 14 11:59:44.278 INFO [stderr] warning: type alias is never used: `DepthFormat`
Dec 14 11:59:44.278 INFO [stderr]   --> src/renderer/renderer_2d.rs:14:1
Dec 14 11:59:44.278 INFO [stderr]    |
Dec 14 11:59:44.278 INFO [stderr] 14 | pub type DepthFormat = gfx::format::DepthStencil;
Dec 14 11:59:44.278 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.278 INFO [stderr]    |
Dec 14 11:59:44.278 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:59:44.278 INFO [stderr] 
Dec 14 11:59:44.278 INFO [stderr] warning: constant item is never used: `BLACK`
Dec 14 11:59:44.278 INFO [stderr]   --> src/renderer/renderer_2d.rs:17:1
Dec 14 11:59:44.278 INFO [stderr]    |
Dec 14 11:59:44.278 INFO [stderr] 17 | const BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0];
Dec 14 11:59:44.279 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.279 INFO [stderr] 
Dec 14 11:59:44.279 INFO [stderr] warning: struct is never constructed: `Renderer2D`
Dec 14 11:59:44.279 INFO [stderr]   --> src/renderer/renderer_2d.rs:36:1
Dec 14 11:59:44.279 INFO [stderr]    |
Dec 14 11:59:44.279 INFO [stderr] 36 | pub struct Renderer2D {
Dec 14 11:59:44.279 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.279 INFO [stderr] 
Dec 14 11:59:44.279 INFO [stderr] warning: method is never used: `render`
Dec 14 11:59:44.279 INFO [stderr]   --> src/renderer/renderer_2d.rs:41:5
Dec 14 11:59:44.279 INFO [stderr]    |
Dec 14 11:59:44.279 INFO [stderr] 41 |     pub fn render(&self, data: &Vec<u8>) {
Dec 14 11:59:44.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.279 INFO [stderr] 
Dec 14 11:59:44.279 INFO [stderr] warning: method is never used: `new`
Dec 14 11:59:44.279 INFO [stderr]   --> src/renderer/renderer_2d.rs:45:5
Dec 14 11:59:44.279 INFO [stderr]    |
Dec 14 11:59:44.279 INFO [stderr] 45 |     pub fn new() -> Renderer2D {
Dec 14 11:59:44.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.279 INFO [stderr] 
Dec 14 11:59:44.279 INFO [stderr] warning: struct is never constructed: `Dimensions`
Dec 14 11:59:44.279 INFO [stderr]   --> src/renderer/mod.rs:28:1
Dec 14 11:59:44.279 INFO [stderr]    |
Dec 14 11:59:44.279 INFO [stderr] 28 | struct Dimensions<T> {
Dec 14 11:59:44.279 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:44.279 INFO [stderr] 
Dec 14 11:59:48.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.36s
Dec 14 11:59:48.822 INFO [stderr] su: No module specific data is present
Dec 14 11:59:49.971 INFO running `"docker" "inspect" "c2262566a84348a62f6991675ff6149e9b3f2402610ee19ee1c853622ca95e7d"`
Dec 14 11:59:50.317 INFO running `"docker" "rm" "-f" "c2262566a84348a62f6991675ff6149e9b3f2402610ee19ee1c853622ca95e7d"`
Dec 14 11:59:50.615 INFO [stdout] c2262566a84348a62f6991675ff6149e9b3f2402610ee19ee1c853622ca95e7d
Dec 14 11:59:50.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:59:51.081 INFO [stdout] 2a122269904be8cea7c83f9e3698b4e0506fcd9a34e9620b13cc8829a4fe0014
Dec 14 11:59:51.083 INFO running `"docker" "start" "-a" "2a122269904be8cea7c83f9e3698b4e0506fcd9a34e9620b13cc8829a4fe0014"`
Dec 14 11:59:52.710 INFO [stderr] usermod: no changes
Dec 14 11:59:52.974 INFO [stderr]    Compiling carust v0.1.0 (/source)
Dec 14 11:59:55.607 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:55.607 INFO [stderr]  --> src/main.rs:7:5
Dec 14 11:59:55.607 INFO [stderr]   |
Dec 14 11:59:55.607 INFO [stderr] 7 | use gfx::traits::FactoryExt;
Dec 14 11:59:55.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.607 INFO [stderr]   |
Dec 14 11:59:55.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:59:55.607 INFO [stderr] 
Dec 14 11:59:55.607 INFO [stderr] warning: unused import: `gfx::Device`
Dec 14 11:59:55.607 INFO [stderr]  --> src/main.rs:8:5
Dec 14 11:59:55.607 INFO [stderr]   |
Dec 14 11:59:55.607 INFO [stderr] 8 | use gfx::Device;
Dec 14 11:59:55.607 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 11:59:55.607 INFO [stderr] 
Dec 14 11:59:55.607 INFO [stderr] warning: unused import: `gfx_window_glutin as gfx_glutin`
Dec 14 11:59:55.607 INFO [stderr]  --> src/main.rs:9:5
Dec 14 11:59:55.607 INFO [stderr]   |
Dec 14 11:59:55.607 INFO [stderr] 9 | use gfx_window_glutin as gfx_glutin;
Dec 14 11:59:55.607 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.607 INFO [stderr] 
Dec 14 11:59:55.607 INFO [stderr] warning: unused imports: `GlContext`, `GlRequest`
Dec 14 11:59:55.607 INFO [stderr]   --> src/main.rs:10:14
Dec 14 11:59:55.607 INFO [stderr]    |
Dec 14 11:59:55.607 INFO [stderr] 10 | use glutin::{GlContext, GlRequest};
Dec 14 11:59:55.607 INFO [stderr]    |              ^^^^^^^^^  ^^^^^^^^^
Dec 14 11:59:55.607 INFO [stderr] 
Dec 14 11:59:55.607 INFO [stderr] warning: unused import: `glutin::Api::OpenGl`
Dec 14 11:59:55.607 INFO [stderr]   --> src/main.rs:11:5
Dec 14 11:59:55.607 INFO [stderr]    |
Dec 14 11:59:55.607 INFO [stderr] 11 | use glutin::Api::OpenGl;
Dec 14 11:59:55.607 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.607 INFO [stderr] 
Dec 14 11:59:55.607 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:55.607 INFO [stderr]  --> src/renderer/mod.rs:7:5
Dec 14 11:59:55.607 INFO [stderr]   |
Dec 14 11:59:55.608 INFO [stderr] 7 | use gfx::traits::FactoryExt;
Dec 14 11:59:55.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.608 INFO [stderr] 
Dec 14 11:59:55.608 INFO [stderr] warning: unused imports: `ControlFlow`, `Event`, `GlContext`, `WindowEvent`
Dec 14 11:59:55.608 INFO [stderr]  --> src/renderer/mod.rs:9:14
Dec 14 11:59:55.608 INFO [stderr]   |
Dec 14 11:59:55.608 INFO [stderr] 9 | use glutin::{GlContext, GlRequest,WindowEvent,Event,ControlFlow};
Dec 14 11:59:55.608 INFO [stderr]   |              ^^^^^^^^^            ^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^^
Dec 14 11:59:55.608 INFO [stderr] 
Dec 14 11:59:55.608 INFO [stderr] warning: unused import: `gfx::traits::FactoryExt`
Dec 14 11:59:55.608 INFO [stderr]  --> src/renderer/renderer_2d.rs:5:5
Dec 14 11:59:55.608 INFO [stderr]   |
Dec 14 11:59:55.608 INFO [stderr] 5 | use gfx::traits::FactoryExt;
Dec 14 11:59:55.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.608 INFO [stderr] 
Dec 14 11:59:55.608 INFO [stderr] warning: unused import: `gfx::Device`
Dec 14 11:59:55.608 INFO [stderr]  --> src/renderer/renderer_2d.rs:6:5
Dec 14 11:59:55.608 INFO [stderr]   |
Dec 14 11:59:55.608 INFO [stderr] 6 | use gfx::Device;
Dec 14 11:59:55.608 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 11:59:55.608 INFO [stderr] 
Dec 14 11:59:55.608 INFO [stderr] warning: unused import: `gfx_window_glutin as gfx_glutin`
Dec 14 11:59:55.608 INFO [stderr]  --> src/renderer/renderer_2d.rs:7:5
Dec 14 11:59:55.608 INFO [stderr]   |
Dec 14 11:59:55.608 INFO [stderr] 7 | use gfx_window_glutin as gfx_glutin;
Dec 14 11:59:55.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.608 INFO [stderr] 
Dec 14 11:59:55.609 INFO [stderr] warning: unused imports: `GlContext`, `GlRequest`
Dec 14 11:59:55.609 INFO [stderr]  --> src/renderer/renderer_2d.rs:8:14
Dec 14 11:59:55.609 INFO [stderr]   |
Dec 14 11:59:55.609 INFO [stderr] 8 | use glutin::{GlContext, GlRequest};
Dec 14 11:59:55.609 INFO [stderr]   |              ^^^^^^^^^  ^^^^^^^^^
Dec 14 11:59:55.609 INFO [stderr] 
Dec 14 11:59:55.609 INFO [stderr] warning: unused import: `glutin::Api::OpenGl`
Dec 14 11:59:55.609 INFO [stderr]  --> src/renderer/renderer_2d.rs:9:5
Dec 14 11:59:55.609 INFO [stderr]   |
Dec 14 11:59:55.609 INFO [stderr] 9 | use glutin::Api::OpenGl;
Dec 14 11:59:55.609 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:55.609 INFO [stderr] 
Dec 14 11:59:56.043 INFO [stderr] warning: unused variable: `data`
Dec 14 11:59:56.043 INFO [stderr]   --> src/renderer/renderer_2d.rs:41:26
Dec 14 11:59:56.043 INFO [stderr]    |
Dec 14 11:59:56.043 INFO [stderr] 41 |     pub fn render(&self, data: &Vec<u8>) {
Dec 14 11:59:56.043 INFO [stderr]    |                          ^^^^ help: consider using `_data` instead
Dec 14 11:59:56.043 INFO [stderr]    |
Dec 14 11:59:56.043 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:59:56.043 INFO [stderr] 
Dec 14 11:59:56.104 INFO [stderr] warning: type alias is never used: `DepthFormat`
Dec 14 11:59:56.104 INFO [stderr]   --> src/renderer/renderer_2d.rs:14:1
Dec 14 11:59:56.104 INFO [stderr]    |
Dec 14 11:59:56.104 INFO [stderr] 14 | pub type DepthFormat = gfx::format::DepthStencil;
Dec 14 11:59:56.104 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.104 INFO [stderr]    |
Dec 14 11:59:56.105 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 11:59:56.105 INFO [stderr] 
Dec 14 11:59:56.105 INFO [stderr] warning: constant item is never used: `BLACK`
Dec 14 11:59:56.105 INFO [stderr]   --> src/renderer/renderer_2d.rs:17:1
Dec 14 11:59:56.105 INFO [stderr]    |
Dec 14 11:59:56.105 INFO [stderr] 17 | const BLACK: [f32; 4] = [0.0, 0.0, 0.0, 1.0];
Dec 14 11:59:56.105 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.105 INFO [stderr] 
Dec 14 11:59:56.106 INFO [stderr] warning: struct is never constructed: `Renderer2D`
Dec 14 11:59:56.106 INFO [stderr]   --> src/renderer/renderer_2d.rs:36:1
Dec 14 11:59:56.106 INFO [stderr]    |
Dec 14 11:59:56.106 INFO [stderr] 36 | pub struct Renderer2D {
Dec 14 11:59:56.106 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.106 INFO [stderr] 
Dec 14 11:59:56.106 INFO [stderr] warning: method is never used: `render`
Dec 14 11:59:56.106 INFO [stderr]   --> src/renderer/renderer_2d.rs:41:5
Dec 14 11:59:56.106 INFO [stderr]    |
Dec 14 11:59:56.106 INFO [stderr] 41 |     pub fn render(&self, data: &Vec<u8>) {
Dec 14 11:59:56.106 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.106 INFO [stderr] 
Dec 14 11:59:56.110 INFO [stderr] warning: method is never used: `new`
Dec 14 11:59:56.111 INFO [stderr]   --> src/renderer/renderer_2d.rs:45:5
Dec 14 11:59:56.111 INFO [stderr]    |
Dec 14 11:59:56.111 INFO [stderr] 45 |     pub fn new() -> Renderer2D {
Dec 14 11:59:56.111 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.111 INFO [stderr] 
Dec 14 11:59:56.111 INFO [stderr] warning: struct is never constructed: `Dimensions`
Dec 14 11:59:56.111 INFO [stderr]   --> src/renderer/mod.rs:28:1
Dec 14 11:59:56.111 INFO [stderr]    |
Dec 14 11:59:56.111 INFO [stderr] 28 | struct Dimensions<T> {
Dec 14 11:59:56.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 14 11:59:56.111 INFO [stderr] 
Dec 14 11:59:56.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 14 11:59:56.563 INFO [stderr] su: No module specific data is present
Dec 14 11:59:57.817 INFO running `"docker" "inspect" "2a122269904be8cea7c83f9e3698b4e0506fcd9a34e9620b13cc8829a4fe0014"`
Dec 14 11:59:58.073 INFO running `"docker" "rm" "-f" "2a122269904be8cea7c83f9e3698b4e0506fcd9a34e9620b13cc8829a4fe0014"`
Dec 14 11:59:58.435 INFO [stdout] 2a122269904be8cea7c83f9e3698b4e0506fcd9a34e9620b13cc8829a4fe0014
Dec 14 11:59:58.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:59:58.902 INFO [stdout] 8ebc015d989330d8926053bee61e491e29482221c3b0cca886887d92aca0b529
Dec 14 11:59:58.904 INFO running `"docker" "start" "-a" "8ebc015d989330d8926053bee61e491e29482221c3b0cca886887d92aca0b529"`
Dec 14 12:00:01.018 INFO [stderr] usermod: no changes
Dec 14 12:00:01.233 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 14 12:00:01.248 INFO [stderr]      Running /target/debug/deps/carust-9624bb74469ead6a
Dec 14 12:00:01.254 INFO [stdout] 
Dec 14 12:00:01.254 INFO [stdout] running 0 tests
Dec 14 12:00:01.254 INFO [stdout] 
Dec 14 12:00:01.254 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:00:01.254 INFO [stdout] 
Dec 14 12:00:01.263 INFO [stderr] su: No module specific data is present
Dec 14 12:00:02.945 INFO running `"docker" "inspect" "8ebc015d989330d8926053bee61e491e29482221c3b0cca886887d92aca0b529"`
Dec 14 12:00:03.291 INFO running `"docker" "rm" "-f" "8ebc015d989330d8926053bee61e491e29482221c3b0cca886887d92aca0b529"`
Dec 14 12:00:03.629 INFO [stdout] 8ebc015d989330d8926053bee61e491e29482221c3b0cca886887d92aca0b529