[INFO] cloning repository https://github.com/Ziedins/rust_render [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ziedins/rust_render" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiedins%2Frust_render", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiedins%2Frust_render'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af069d353cd9c70458a05188c3c626a89cdbffc4 [INFO] testing Ziedins/rust_render/af069d353cd9c70458a05188c3c626a89cdbffc4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZiedins%2Frust_render" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ziedins/rust_render [INFO] finished tweaking git repo https://github.com/Ziedins/rust_render [INFO] tweaked toml for git repo https://github.com/Ziedins/rust_render written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ziedins/rust_render on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ziedins/rust_render 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c4d60d136d5ff13145bd9ed00a6b11b090e76b7845364d9fd1278b5fb459bdb [INFO] running `Command { std: "docker" "start" "-a" "9c4d60d136d5ff13145bd9ed00a6b11b090e76b7845364d9fd1278b5fb459bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c4d60d136d5ff13145bd9ed00a6b11b090e76b7845364d9fd1278b5fb459bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4d60d136d5ff13145bd9ed00a6b11b090e76b7845364d9fd1278b5fb459bdb", kill_on_drop: false }` [INFO] [stdout] 9c4d60d136d5ff13145bd9ed00a6b11b090e76b7845364d9fd1278b5fb459bdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95c80f143867accced1bcc74793c4b4f554502f50249bed0e4833c48d6197fc0 [INFO] running `Command { std: "docker" "start" "-a" "95c80f143867accced1bcc74793c4b4f554502f50249bed0e4833c48d6197fc0", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.15 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling cc v1.2.10 [INFO] [stderr] Compiling wayland-sys v0.31.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling wayland-client v0.31.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling ash v0.37.3+1.3.251 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Compiling gpu-alloc-types v0.3.0 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.2 [INFO] [stderr] Compiling wgpu-hal v0.19.5 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling cursor-icon v1.1.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.18.1 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling tiny-skia-path v0.11.4 [INFO] [stderr] Compiling gpu-alloc v0.6.0 [INFO] [stderr] Compiling wgpu-types v0.19.2 [INFO] [stderr] Compiling wgpu-core v0.19.4 [INFO] [stderr] Compiling quick-xml v0.36.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling renderdoc-sys v1.1.0 [INFO] [stderr] Compiling glow v0.13.1 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling wgpu v0.19.4 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling tiny-skia v0.11.4 [INFO] [stderr] Compiling winit v0.29.15 [INFO] [stderr] Compiling xkbcommon-dl v0.4.2 [INFO] [stderr] Compiling pollster v0.3.0 [INFO] [stderr] Compiling wayland-scanner v0.31.5 [INFO] [stderr] Compiling wide v0.7.32 [INFO] [stderr] Compiling wayland-backend v0.3.7 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling gpu-descriptor v0.2.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ultraviolet v0.9.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling naga v0.19.2 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling x11rb v0.13.1 [INFO] [stderr] Compiling calloop v0.12.4 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling wayland-protocols v0.31.2 [INFO] [stderr] Compiling calloop-wayland-source v0.2.0 [INFO] [stderr] Compiling wayland-cursor v0.31.7 [INFO] [stderr] Compiling wayland-protocols-wlr v0.2.0 [INFO] [stderr] Compiling wayland-protocols-plasma v0.2.0 [INFO] [stderr] Compiling sctk-adwaita v0.8.3 [INFO] [stderr] Compiling winit_input_helper v0.16.0 [INFO] [stderr] Compiling pixels v0.15.0 [INFO] [stderr] Compiling rust_render v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `window_size` [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let window_size = window.inner_size(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let res = event_loop.run(|event, elwt| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `render_result` [INFO] [stdout] --> src/main.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let render_result = pixels.render(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut world = World::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut y_offset = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `red` [INFO] [stdout] --> src/main.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let red = x; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_red` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/main.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let green = y; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `blue` is never read [INFO] [stdout] --> src/main.rs:83:21 [INFO] [stdout] | [INFO] [stdout] 83 | let mut blue = x; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_offset` [INFO] [stdout] --> src/main.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | fn draw(&self, frame: &mut [u8], x_offset: u8, y_offset: u8) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "95c80f143867accced1bcc74793c4b4f554502f50249bed0e4833c48d6197fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95c80f143867accced1bcc74793c4b4f554502f50249bed0e4833c48d6197fc0", kill_on_drop: false }` [INFO] [stdout] 95c80f143867accced1bcc74793c4b4f554502f50249bed0e4833c48d6197fc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 256be7082307c735cb0fad51522f158ad5e1497933011ef8f13cf78dcb150b6a [INFO] running `Command { std: "docker" "start" "-a" "256be7082307c735cb0fad51522f158ad5e1497933011ef8f13cf78dcb150b6a", kill_on_drop: false }` [INFO] [stderr] Compiling rust_render v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `window_size` [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let window_size = window.inner_size(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let res = event_loop.run(|event, elwt| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `render_result` [INFO] [stdout] --> src/main.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let render_result = pixels.render(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut world = World::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut y_offset = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `red` [INFO] [stdout] --> src/main.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let red = x; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_red` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/main.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let green = y; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `blue` is never read [INFO] [stdout] --> src/main.rs:83:21 [INFO] [stdout] | [INFO] [stdout] 83 | let mut blue = x; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_offset` [INFO] [stdout] --> src/main.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | fn draw(&self, frame: &mut [u8], x_offset: u8, y_offset: u8) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "256be7082307c735cb0fad51522f158ad5e1497933011ef8f13cf78dcb150b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256be7082307c735cb0fad51522f158ad5e1497933011ef8f13cf78dcb150b6a", kill_on_drop: false }` [INFO] [stdout] 256be7082307c735cb0fad51522f158ad5e1497933011ef8f13cf78dcb150b6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f94722e3d11583624bd5469be4ac78d97e3f840b2f84a41e5f72659e49796c24 [INFO] running `Command { std: "docker" "start" "-a" "f94722e3d11583624bd5469be4ac78d97e3f840b2f84a41e5f72659e49796c24", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `window_size` [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let window_size = window.inner_size(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let res = event_loop.run(|event, elwt| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `render_result` [INFO] [stderr] --> src/main.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let render_result = pixels.render(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_result` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut world = World::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut y_offset = 0; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `red` [INFO] [stderr] --> src/main.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | let red = x; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_red` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `green` [INFO] [stderr] --> src/main.rs:81:17 [INFO] [stderr] | [INFO] [stderr] 81 | let green = y; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `blue` is never read [INFO] [stderr] --> src/main.rs:83:21 [INFO] [stderr] | [INFO] [stderr] 83 | let mut blue = x; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_offset` [INFO] [stderr] --> src/main.rs:74:52 [INFO] [stderr] | [INFO] [stderr] 74 | fn draw(&self, frame: &mut [u8], x_offset: u8, y_offset: u8) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_offset` [INFO] [stderr] [INFO] [stderr] warning: `rust_render` (bin "rust_render" test) generated 9 warnings (run `cargo fix --bin "rust_render" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_render-693dbc6c5e27d860) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f94722e3d11583624bd5469be4ac78d97e3f840b2f84a41e5f72659e49796c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f94722e3d11583624bd5469be4ac78d97e3f840b2f84a41e5f72659e49796c24", kill_on_drop: false }` [INFO] [stdout] f94722e3d11583624bd5469be4ac78d97e3f840b2f84a41e5f72659e49796c24