[INFO] cloning repository https://github.com/ubuntunux/RustEngine3D [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ubuntunux/RustEngine3D" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntunux%2FRustEngine3D", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntunux%2FRustEngine3D'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1eddcc89773032595a7785668e4b73420ca6d54e [INFO] checking ubuntunux/RustEngine3D against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntunux%2FRustEngine3D" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ubuntunux/RustEngine3D on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ubuntunux/RustEngine3D [INFO] finished tweaking git repo https://github.com/ubuntunux/RustEngine3D [INFO] tweaked toml for git repo https://github.com/ubuntunux/RustEngine3D written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c12562cb97613130a2d6c36f3b7af284321d842c6960af134e5ba825d68ca7a2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c12562cb97613130a2d6c36f3b7af284321d842c6960af134e5ba825d68ca7a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c12562cb97613130a2d6c36f3b7af284321d842c6960af134e5ba825d68ca7a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c12562cb97613130a2d6c36f3b7af284321d842c6960af134e5ba825d68ca7a2", kill_on_drop: false }` [INFO] [stdout] c12562cb97613130a2d6c36f3b7af284321d842c6960af134e5ba825d68ca7a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a315c0a164a554f529a36b661f06d7825aceffee53a58ba0a8e0aab915f3eba4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a315c0a164a554f529a36b661f06d7825aceffee53a58ba0a8e0aab915f3eba4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking libloading v0.6.6 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking which v4.0.2 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking ash-window v0.5.0 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking winit_input_helper v0.7.0 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking nalgebra v0.23.1 [INFO] [stderr] Checking nalgebra-glm v0.9.0 [INFO] [stderr] Checking rust_engine_3d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector4` [INFO] [stdout] --> src/renderer/renderer.rs:27:35 [INFO] [stdout] | [INFO] [stdout] 27 | use nalgebra::{ Vector2, Vector3, Vector4, Matrix4 }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PushConstant_BloomHighlight` [INFO] [stdout] --> src/renderer/renderer.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | PushConstant_BloomHighlight, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/composite_gbuffer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/render_motion_blur.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/render_object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector4` [INFO] [stdout] --> src/renderer/renderer.rs:27:35 [INFO] [stdout] | [INFO] [stdout] 27 | use nalgebra::{ Vector2, Vector3, Vector4, Matrix4 }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PushConstant_BloomHighlight` [INFO] [stdout] --> src/renderer/renderer.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | PushConstant_BloomHighlight, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/composite_gbuffer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/render_motion_blur.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::constants` [INFO] [stdout] --> src/renderer/render_pass_create_info/render_object.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:387:66 [INFO] [stdout] | [INFO] [stdout] 387 | image::DynamicImage::ImageRgba8(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:388:66 [INFO] [stdout] | [INFO] [stdout] 388 | image::DynamicImage::ImageRgb8(_) => (dynamic_image .to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:389:66 [INFO] [stdout] | [INFO] [stdout] 389 | image::DynamicImage::ImageLuma8(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:390:66 [INFO] [stdout] | [INFO] [stdout] 390 | image::DynamicImage::ImageRgb16(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R16G16B16A16_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:387:66 [INFO] [stdout] | [INFO] [stdout] 387 | image::DynamicImage::ImageRgba8(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:388:66 [INFO] [stdout] | [INFO] [stdout] 388 | image::DynamicImage::ImageRgb8(_) => (dynamic_image .to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:389:66 [INFO] [stdout] | [INFO] [stdout] 389 | image::DynamicImage::ImageLuma8(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R8G8B8A8_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/resource/resource.rs:390:66 [INFO] [stdout] | [INFO] [stdout] 390 | image::DynamicImage::ImageRgb16(_) => (dynamic_image.to_rgba().into_raw(), vk::Format::R16G16B16A16_UNORM), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mouse_pos` [INFO] [stdout] --> src/application/application.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mouse_pos = input_helper.mouse(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `btn_middle` [INFO] [stdout] --> src/application/application.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let btn_middle: bool = input_helper.mouse_held(MOUSE_MIDDLE); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_btn_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `namespace` [INFO] [stdout] --> src/utilities/xml.rs:76:67 [INFO] [stdout] | [INFO] [stdout] 76 | Ok(XmlEvent::StartElement { name, attributes, namespace }) => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `namespace: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/utilities/xml.rs:98:47 [INFO] [stdout] | [INFO] [stdout] 98 | Ok(XmlEvent::EndElement { name }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mouse_pos` [INFO] [stdout] --> src/application/application.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | let mouse_pos = input_helper.mouse(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mouse_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `btn_middle` [INFO] [stdout] --> src/application/application.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let btn_middle: bool = input_helper.mouse_held(MOUSE_MIDDLE); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_btn_middle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `namespace` [INFO] [stdout] --> src/utilities/xml.rs:76:67 [INFO] [stdout] | [INFO] [stdout] 76 | Ok(XmlEvent::StartElement { name, attributes, namespace }) => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `namespace: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/utilities/xml.rs:98:47 [INFO] [stdout] | [INFO] [stdout] 98 | Ok(XmlEvent::EndElement { name }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 15s [INFO] running `Command { std: "docker" "inspect" "a315c0a164a554f529a36b661f06d7825aceffee53a58ba0a8e0aab915f3eba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a315c0a164a554f529a36b661f06d7825aceffee53a58ba0a8e0aab915f3eba4", kill_on_drop: false }` [INFO] [stdout] a315c0a164a554f529a36b661f06d7825aceffee53a58ba0a8e0aab915f3eba4