[INFO] updating cached repository CHAM0/vulkano-triangle [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/CHAM0/vulkano-triangle [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/CHAM0/vulkano-triangle" "work/ex/beta-1.38-1/sources/1.37.0/gh/CHAM0/vulkano-triangle"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CHAM0/vulkano-triangle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CHAM0/vulkano-triangle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 41e0cc475fd13e5e66084c12d05c116af23ff274 [INFO] sha for GitHub repo CHAM0/vulkano-triangle: 41e0cc475fd13e5e66084c12d05c116af23ff274 [INFO] validating manifest of CHAM0/vulkano-triangle on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CHAM0/vulkano-triangle on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CHAM0/vulkano-triangle [INFO] finished frobbing CHAM0/vulkano-triangle [INFO] frobbed toml for CHAM0/vulkano-triangle written to work/ex/beta-1.38-1/sources/1.37.0/gh/CHAM0/vulkano-triangle/Cargo.toml [INFO] started frobbing CHAM0/vulkano-triangle [INFO] finished frobbing CHAM0/vulkano-triangle [INFO] frobbed toml for CHAM0/vulkano-triangle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle/Cargo.toml [INFO] crate CHAM0/vulkano-triangle already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing CHAM0/vulkano-triangle against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 06e3b35772e0f3703a0ee16decca8a350716f437aa920892822975c902102942 [INFO] running `"docker" "start" "-a" "06e3b35772e0f3703a0ee16decca8a350716f437aa920892822975c902102942"` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling vulkano v0.10.0 [INFO] [stderr] Compiling vk-sys v0.3.3 [INFO] [stderr] Compiling half v1.2.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling cmake v0.1.34 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling tempfile v3.0.4 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling crossbeam-deque v0.5.2 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling glsl-to-spirv v0.1.7 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling crossbeam v0.4.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.3.0 [INFO] [stderr] Compiling winit v0.17.2 [INFO] [stderr] Compiling vulkano-win v0.10.0 [INFO] [stderr] Compiling vulkano-shaders v0.10.0 [INFO] [stderr] Compiling vulkano-shader-derive v0.10.0 [INFO] [stderr] Compiling triangle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `vulkano::sync::now` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use vulkano::sync::now; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SharingMode` [INFO] [stderr] --> src/main.rs:13:33 [INFO] [stderr] | [INFO] [stderr] 13 | use vulkano::sync::{ GpuFuture, SharingMode }; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `InstanceExtensions` [INFO] [stderr] --> src/main.rs:15:36 [INFO] [stderr] | [INFO] [stderr] 15 | use vulkano::instance::{ Instance, InstanceExtensions, ApplicationInfo, Version, PhysicalDevice, Features }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SurfaceTransform` [INFO] [stderr] --> src/main.rs:17:47 [INFO] [stderr] | [INFO] [stderr] 17 | use vulkano::swapchain::{ Surface, Swapchain, SurfaceTransform, PresentMode, acquire_next_image }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ImageUsage` [INFO] [stderr] --> src/main.rs:18:39 [INFO] [stderr] | [INFO] [stderr] 18 | use vulkano::image::{ SwapchainImage, ImageUsage}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `vertex::BufferlessDefinition`, `vertex::BufferlessVertices` [INFO] [stderr] --> src/main.rs:20:44 [INFO] [stderr] | [INFO] [stderr] 20 | use vulkano::pipeline::{ GraphicsPipeline, vertex::BufferlessDefinition, viewport::Viewport, vertex::SingleBufferDefinition, vertex::BufferlessVertices }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vulkano::descriptor::PipelineLayoutAbstract` [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use vulkano::descriptor::PipelineLayoutAbstract; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:35:98 [INFO] [stderr] | [INFO] [stderr] 35 | type ConcreteGraphicsPipeline = GraphicsPipeline, std::boxed::Box, std::sync::Arc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vulkano::descriptor::PipelineLayoutAbstract + std::marker::Send + std::marker::Sync` [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/main.rs:35:199 [INFO] [stderr] | [INFO] [stderr] 35 | type ConcreteGraphicsPipeline = GraphicsPipeline, std::boxed::Box, std::sync::Arc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vulkano::framebuffer::RenderPassAbstract + std::marker::Send + std::marker::Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | render_pass: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | swapchain_framebuffers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:27 [INFO] [stderr] | [INFO] [stderr] 221 | render_pass: &Arc) -> ( Arc>, Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:284:16 [INFO] [stderr] | [INFO] [stderr] 284 | -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:303:27 [INFO] [stderr] | [INFO] [stderr] 303 | render_pass: &Arc) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:303:73 [INFO] [stderr] | [INFO] [stderr] 303 | render_pass: &Arc) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:306:30 [INFO] [stderr] | [INFO] [stderr] 306 | let fba: Arc = Arc::new(Framebuffer::start(render_pass.clone()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `viewport` [INFO] [stderr] --> src/main.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let viewport = Viewport { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_viewport` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:321:13 [INFO] [stderr] | [INFO] [stderr] 321 | let mut dynamic_state = DynamicState { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 11s [INFO] running `"docker" "inspect" "06e3b35772e0f3703a0ee16decca8a350716f437aa920892822975c902102942"` [INFO] running `"docker" "rm" "-f" "06e3b35772e0f3703a0ee16decca8a350716f437aa920892822975c902102942"` [INFO] [stdout] 06e3b35772e0f3703a0ee16decca8a350716f437aa920892822975c902102942 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 05f24997abed522c9b4b85563b5d98e7de5732772220aa3aecde34553a4cbd43 [INFO] running `"docker" "start" "-a" "05f24997abed522c9b4b85563b5d98e7de5732772220aa3aecde34553a4cbd43"` [INFO] [stderr] Compiling triangle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `vulkano::sync::now` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use vulkano::sync::now; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SharingMode` [INFO] [stderr] --> src/main.rs:13:33 [INFO] [stderr] | [INFO] [stderr] 13 | use vulkano::sync::{ GpuFuture, SharingMode }; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `InstanceExtensions` [INFO] [stderr] --> src/main.rs:15:36 [INFO] [stderr] | [INFO] [stderr] 15 | use vulkano::instance::{ Instance, InstanceExtensions, ApplicationInfo, Version, PhysicalDevice, Features }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SurfaceTransform` [INFO] [stderr] --> src/main.rs:17:47 [INFO] [stderr] | [INFO] [stderr] 17 | use vulkano::swapchain::{ Surface, Swapchain, SurfaceTransform, PresentMode, acquire_next_image }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ImageUsage` [INFO] [stderr] --> src/main.rs:18:39 [INFO] [stderr] | [INFO] [stderr] 18 | use vulkano::image::{ SwapchainImage, ImageUsage}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `vertex::BufferlessDefinition`, `vertex::BufferlessVertices` [INFO] [stderr] --> src/main.rs:20:44 [INFO] [stderr] | [INFO] [stderr] 20 | use vulkano::pipeline::{ GraphicsPipeline, vertex::BufferlessDefinition, viewport::Viewport, vertex::SingleBufferDefinition, vertex::BufferlessVertices }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `vulkano::descriptor::PipelineLayoutAbstract` [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use vulkano::descriptor::PipelineLayoutAbstract; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:35:98 [INFO] [stderr] | [INFO] [stderr] 35 | type ConcreteGraphicsPipeline = GraphicsPipeline, std::boxed::Box, std::sync::Arc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vulkano::descriptor::PipelineLayoutAbstract + std::marker::Send + std::marker::Sync` [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/main.rs:35:199 [INFO] [stderr] | [INFO] [stderr] 35 | type ConcreteGraphicsPipeline = GraphicsPipeline, std::boxed::Box, std::sync::Arc>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn vulkano::framebuffer::RenderPassAbstract + std::marker::Send + std::marker::Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | render_pass: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | swapchain_framebuffers: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:27 [INFO] [stderr] | [INFO] [stderr] 221 | render_pass: &Arc) -> ( Arc>, Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:284:16 [INFO] [stderr] | [INFO] [stderr] 284 | -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:303:27 [INFO] [stderr] | [INFO] [stderr] 303 | render_pass: &Arc) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderPassAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:303:73 [INFO] [stderr] | [INFO] [stderr] 303 | render_pass: &Arc) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:306:30 [INFO] [stderr] | [INFO] [stderr] 306 | let fba: Arc = Arc::new(Framebuffer::start(render_pass.clone()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FramebufferAbstract + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `viewport` [INFO] [stderr] --> src/main.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let viewport = Viewport { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_viewport` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:321:13 [INFO] [stderr] | [INFO] [stderr] 321 | let mut dynamic_state = DynamicState { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `"docker" "inspect" "05f24997abed522c9b4b85563b5d98e7de5732772220aa3aecde34553a4cbd43"` [INFO] running `"docker" "rm" "-f" "05f24997abed522c9b4b85563b5d98e7de5732772220aa3aecde34553a4cbd43"` [INFO] [stdout] 05f24997abed522c9b4b85563b5d98e7de5732772220aa3aecde34553a4cbd43 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CHAM0/vulkano-triangle:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 328e3e43265fe77839a3e66e4cd6b098d01eafdd66d46aed06a9663625ea2510 [INFO] running `"docker" "start" "-a" "328e3e43265fe77839a3e66e4cd6b098d01eafdd66d46aed06a9663625ea2510"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/crater/target/debug/deps/triangle-481146e30ed87157 [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" "328e3e43265fe77839a3e66e4cd6b098d01eafdd66d46aed06a9663625ea2510"` [INFO] running `"docker" "rm" "-f" "328e3e43265fe77839a3e66e4cd6b098d01eafdd66d46aed06a9663625ea2510"` [INFO] [stdout] 328e3e43265fe77839a3e66e4cd6b098d01eafdd66d46aed06a9663625ea2510