[INFO] cloning repository https://github.com/SpacePython12/n-body-gravity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpacePython12/n-body-gravity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpacePython12%2Fn-body-gravity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpacePython12%2Fn-body-gravity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 305e20eb247fb7059959622777021dc9067f7ac9 [INFO] checking SpacePython12/n-body-gravity against master#8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd for pr-150557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpacePython12%2Fn-body-gravity" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SpacePython12/n-body-gravity [INFO] finished tweaking git repo https://github.com/SpacePython12/n-body-gravity [INFO] tweaked toml for git repo https://github.com/SpacePython12/n-body-gravity written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SpacePython12/n-body-gravity on toolchain 8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SpacePython12/n-body-gravity already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wgpu-core-deps-windows-linux-android v27.0.0 [INFO] [stderr] Downloaded wgpu-core-deps-emscripten v27.0.0 [INFO] [stderr] Downloaded wgpu-core-deps-apple v27.0.0 [INFO] [stderr] Downloaded wgpu-types v27.0.1 [INFO] [stderr] Downloaded wgpu v27.0.1 [INFO] [stderr] Downloaded wgpu-core v27.0.1 [INFO] [stderr] Downloaded wgpu-hal v27.0.2 [INFO] [stderr] Downloaded naga v27.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14515c4347c172dafef3d86baac6068e767113ea43ccd6cea92c7c29bb871472 [INFO] running `Command { std: "docker" "start" "-a" "14515c4347c172dafef3d86baac6068e767113ea43ccd6cea92c7c29bb871472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14515c4347c172dafef3d86baac6068e767113ea43ccd6cea92c7c29bb871472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14515c4347c172dafef3d86baac6068e767113ea43ccd6cea92c7c29bb871472", kill_on_drop: false }` [INFO] [stdout] 14515c4347c172dafef3d86baac6068e767113ea43ccd6cea92c7c29bb871472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36c61209e9eb541a96d9543663b9f90916b1f46e297b90a692714cf6dc7801f3 [INFO] running `Command { std: "docker" "start" "-a" "36c61209e9eb541a96d9543663b9f90916b1f46e297b90a692714cf6dc7801f3", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling wayland-sys v0.31.7 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling naga v27.0.0 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Checking codespan-reporting v0.12.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking gpu-descriptor-types v0.2.0 [INFO] [stderr] Compiling wgpu-hal v27.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking gpu-alloc-types v0.3.0 [INFO] [stderr] Compiling cc v1.2.41 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking ash v0.38.0+1.3.281 [INFO] [stderr] Checking glow v0.16.0 [INFO] [stderr] Checking owned_ttf_parser v0.25.1 [INFO] [stderr] Compiling wgpu-core v27.0.1 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling winit v0.30.12 [INFO] [stderr] Checking gpu-alloc v0.6.0 [INFO] [stderr] Checking ab_glyph v0.2.32 [INFO] [stderr] Compiling wgpu v27.0.1 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking xkbcommon-dl v0.4.2 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking gpu-descriptor v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking dpi v0.1.2 [INFO] [stderr] Checking pollster v0.4.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking ordered-float v5.0.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling wayland-scanner v0.31.7 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking memmap2 v0.9.8 [INFO] [stderr] Checking x11-dl v2.21.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling wayland-backend v0.3.11 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking gethostname v1.1.0 [INFO] [stderr] Checking x11rb v0.13.2 [INFO] [stderr] Checking wayland-client v0.31.11 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Checking wayland-protocols v0.32.9 [INFO] [stderr] Checking wayland-cursor v0.31.11 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking calloop v0.13.0 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking wgpu-types v27.0.1 [INFO] [stderr] Checking tiny-skia-path v0.11.4 [INFO] [stderr] Checking glam v0.30.8 [INFO] [stderr] Checking tiny-skia v0.11.4 [INFO] [stderr] Checking calloop-wayland-source v0.3.0 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking wayland-protocols-wlr v0.3.9 [INFO] [stderr] Checking wayland-protocols-plasma v0.3.9 [INFO] [stderr] Checking smithay-client-toolkit v0.19.2 [INFO] [stderr] Checking sctk-adwaita v0.10.1 [INFO] [stderr] Checking wgpu-core-deps-windows-linux-android v27.0.0 [INFO] [stderr] Checking newtonian-gravity v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `event_loop` [INFO] [stdout] --> src/render.rs:199:29 [INFO] [stdout] | [INFO] [stdout] 199 | fn on_redraw(&mut self, event_loop: &winit::event_loop::ActiveEventLoop) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/render.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | window_id: winit::window::WindowId, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `physical_position` [INFO] [stdout] --> src/render.rs:253:46 [INFO] [stdout] | [INFO] [stdout] 253 | winit::event::WindowEvent::Moved(physical_position) => {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_physical_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_size_writer` [INFO] [stdout] --> src/render.rs:257:75 [INFO] [stdout] | [INFO] [stdout] 257 | winit::event::WindowEvent::ScaleFactorChanged { scale_factor, inner_size_writer } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `inner_size_writer: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:266:56 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/render.rs:266:67 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `event: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_synthetic` [INFO] [stdout] --> src/render.rs:266:74 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:267:53 [INFO] [stdout] | [INFO] [stdout] 267 | winit::event::WindowEvent::MouseInput { device_id, state, button } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:270:53 [INFO] [stdout] | [INFO] [stdout] 270 | winit::event::WindowEvent::MouseWheel { device_id, delta, phase } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `phase` [INFO] [stdout] --> src/render.rs:270:71 [INFO] [stdout] | [INFO] [stdout] 270 | winit::event::WindowEvent::MouseWheel { device_id, delta, phase } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `phase: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:278:54 [INFO] [stdout] | [INFO] [stdout] 278 | winit::event::WindowEvent::CursorMoved { device_id, position } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:282:56 [INFO] [stdout] | [INFO] [stdout] 282 | winit::event::WindowEvent::CursorEntered { device_id } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:283:53 [INFO] [stdout] | [INFO] [stdout] 283 | winit::event::WindowEvent::CursorLeft { device_id } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event_loop` [INFO] [stdout] --> src/render.rs:199:29 [INFO] [stdout] | [INFO] [stdout] 199 | fn on_redraw(&mut self, event_loop: &winit::event_loop::ActiveEventLoop) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window_id` [INFO] [stdout] --> src/render.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | window_id: winit::window::WindowId, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `physical_position` [INFO] [stdout] --> src/render.rs:253:46 [INFO] [stdout] | [INFO] [stdout] 253 | winit::event::WindowEvent::Moved(physical_position) => {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_physical_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inner_size_writer` [INFO] [stdout] --> src/render.rs:257:75 [INFO] [stdout] | [INFO] [stdout] 257 | winit::event::WindowEvent::ScaleFactorChanged { scale_factor, inner_size_writer } => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: try ignoring the field: `inner_size_writer: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:266:56 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event` [INFO] [stdout] --> src/render.rs:266:67 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^ help: try ignoring the field: `event: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_synthetic` [INFO] [stdout] --> src/render.rs:266:74 [INFO] [stdout] | [INFO] [stdout] 266 | winit::event::WindowEvent::KeyboardInput { device_id, event, is_synthetic } => {}, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `is_synthetic: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:267:53 [INFO] [stdout] | [INFO] [stdout] 267 | winit::event::WindowEvent::MouseInput { device_id, state, button } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:270:53 [INFO] [stdout] | [INFO] [stdout] 270 | winit::event::WindowEvent::MouseWheel { device_id, delta, phase } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `phase` [INFO] [stdout] --> src/render.rs:270:71 [INFO] [stdout] | [INFO] [stdout] 270 | winit::event::WindowEvent::MouseWheel { device_id, delta, phase } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `phase: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:278:54 [INFO] [stdout] | [INFO] [stdout] 278 | winit::event::WindowEvent::CursorMoved { device_id, position } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:282:56 [INFO] [stdout] | [INFO] [stdout] 282 | winit::event::WindowEvent::CursorEntered { device_id } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device_id` [INFO] [stdout] --> src/render.rs:283:53 [INFO] [stdout] | [INFO] [stdout] 283 | winit::event::WindowEvent::CursorLeft { device_id } => {}, [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `device_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `total_time` is never read [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | total_time += dt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `total_time` is never read [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | total_time += dt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_time` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut total_time = 0.0f32; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `total_time` is never read [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | total_time += dt; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `total_time` is never read [INFO] [stdout] --> src/main.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | total_time += dt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_time` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut total_time = 0.0f32; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.13s [INFO] running `Command { std: "docker" "inspect" "36c61209e9eb541a96d9543663b9f90916b1f46e297b90a692714cf6dc7801f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c61209e9eb541a96d9543663b9f90916b1f46e297b90a692714cf6dc7801f3", kill_on_drop: false }` [INFO] [stdout] 36c61209e9eb541a96d9543663b9f90916b1f46e297b90a692714cf6dc7801f3