[INFO] cloning repository https://github.com/anefil/LightSim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anefil/LightSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e710fbebebfab7db445b7fa4d30d9d255b2fecb5
[INFO] testing anefil/LightSim against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanefil%2FLightSim" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/anefil/LightSim
[INFO] finished tweaking git repo https://github.com/anefil/LightSim
[INFO] tweaked toml for git repo https://github.com/anefil/LightSim written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anefil/LightSim on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anefil/LightSim 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/state_machine.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/state_machine.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/first_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/second_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "d8a8a30862d8fb725c47ef132092e47dc7fb0f4ade7f154d3dfd9df5eaf115fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a8a30862d8fb725c47ef132092e47dc7fb0f4ade7f154d3dfd9df5eaf115fc", kill_on_drop: false }`
[INFO] [stdout] d8a8a30862d8fb725c47ef132092e47dc7fb0f4ade7f154d3dfd9df5eaf115fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a53a3362a85d30870c454e00a5bc45520bbc98dd9fc078cd68b5af8c3ca3a6bb
[INFO] running `Command { std: "docker" "start" "-a" "a53a3362a85d30870c454e00a5bc45520bbc98dd9fc078cd68b5af8c3ca3a6bb", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/state_machine.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rs_wgpu_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/state_machine.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/first_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/second_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stdout]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]   --> src/state_machine.rs:78:26
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ARRAY_LEN` is never used
[INFO] [stdout]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key_flags` is never read
[INFO] [stdout]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct ComputeShaderLightData {
[INFO] [stdout]    |            ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     key_flags: u32
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/state_machine.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/first_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/first_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/second_alternative_renderer.rs:39:52
[INFO] [stdout]    |
[INFO] [stdout] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stdout]    |                                                    ----------------------------------^^^^
[INFO] [stdout]    |                                                    |
[INFO] [stdout]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_SIZE` should have a snake case name
[INFO] [stdout]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     _SIZE: (u32,u32),
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stdout]     |                      ----------------------------------^^^^
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/second_alternative_renderer.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stdout]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `_STEP` should have a snake case name
[INFO] [stdout]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub _STEP: u64,
[INFO] [stdout]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "a53a3362a85d30870c454e00a5bc45520bbc98dd9fc078cd68b5af8c3ca3a6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53a3362a85d30870c454e00a5bc45520bbc98dd9fc078cd68b5af8c3ca3a6bb", kill_on_drop: false }`
[INFO] [stdout] a53a3362a85d30870c454e00a5bc45520bbc98dd9fc078cd68b5af8c3ca3a6bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 247811ffc0d8a38e813d6b0801811f3f16027f87f22c851ac259f768be9b1852
[INFO] running `Command { std: "docker" "start" "-a" "247811ffc0d8a38e813d6b0801811f3f16027f87f22c851ac259f768be9b1852", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stderr]  --> src/first_alternative_renderer.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `cell::OnceCell`, `io::Read`, and `rc::Rc`
[INFO] [stderr]  --> src/second_alternative_renderer.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::OnceCell, io::Read, rc::Rc};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner`
[INFO] [stderr]   --> src/state_machine.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn render(&mut self, inner: &mut InnerState) -> Result<(),wgpu::SurfaceError> {
[INFO] [stderr]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ARRAY_LEN` is never used
[INFO] [stderr]   --> src/first_alternative_renderer.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `key_flags` is never read
[INFO] [stderr]   --> src/first_alternative_renderer.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct ComputeShaderLightData {
[INFO] [stderr]    |            ---------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 93 |     key_flags: u32
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ARRAY_LEN` is never used
[INFO] [stderr]   --> src/second_alternative_renderer.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const ARRAY_LEN: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `key_flags` is never read
[INFO] [stderr]   --> src/second_alternative_renderer.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct ComputeShaderLightData {
[INFO] [stderr]    |            ---------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 93 |     key_flags: u32
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/state_machine.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let _ = self.render_data.as_mut().unwrap().render(&mut self.inner_state);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/first_alternative_renderer.rs:39:52
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stderr]    |                                                    ----------------------------------^^^^
[INFO] [stderr]    |                                                    |
[INFO] [stderr]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_SIZE` should have a snake case name
[INFO] [stderr]   --> src/first_alternative_renderer.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     _SIZE: (u32,u32),
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/first_alternative_renderer.rs:101:22
[INFO] [stderr]     |
[INFO] [stderr] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stderr]     |                      ----------------------------------^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/first_alternative_renderer.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stderr]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_STEP` should have a snake case name
[INFO] [stderr]    --> src/first_alternative_renderer.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub _STEP: u64,
[INFO] [stderr]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/second_alternative_renderer.rs:39:52
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.position.iter().flat_map(|f| unsafe { std::mem::transmute::<f32, [u8;4]>(*f) } ).collect::<Vec<_>>()
[INFO] [stderr]    |                                                    ----------------------------------^^^^
[INFO] [stderr]    |                                                    |
[INFO] [stderr]    |                                                    help: replace this with: `f32::to_ne_bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_SIZE` should have a snake case name
[INFO] [stderr]   --> src/second_alternative_renderer.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     _SIZE: (u32,u32),
[INFO] [stderr]    |     ^^^^^ help: convert the identifier to snake case: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/second_alternative_renderer.rs:101:22
[INFO] [stderr]     |
[INFO] [stderr] 101 |             unsafe { std::mem::transmute::<f32, [u8;4]>(*i).iter().for_each(|f| vec.push(f.clone())); }
[INFO] [stderr]     |                      ----------------------------------^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: replace this with: `f32::to_ne_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/second_alternative_renderer.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             std::mem::transmute::<u32, [u8;4]>(self.ping_pong as u32).iter().for_each(|f| vec.push(f.clone())); 
[INFO] [stderr]     |             ----------------------------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: replace this with: `u32::to_ne_bytes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `_STEP` should have a snake case name
[INFO] [stderr]    --> src/second_alternative_renderer.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub _STEP: u64,
[INFO] [stderr]     |         ^^^^^ help: convert the identifier to snake case: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: `rs_wgpu_cube` (lib) generated 18 warnings (run `cargo fix --lib -p rs_wgpu_cube` to apply 8 suggestions)
[INFO] [stderr] warning: `rs_wgpu_cube` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_wgpu_cube-789e5cfb9e517f72)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_wgpu_cube-6865ac057ba92a56)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rs_wgpu_cube
[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] [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" "247811ffc0d8a38e813d6b0801811f3f16027f87f22c851ac259f768be9b1852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247811ffc0d8a38e813d6b0801811f3f16027f87f22c851ac259f768be9b1852", kill_on_drop: false }`
[INFO] [stdout] 247811ffc0d8a38e813d6b0801811f3f16027f87f22c851ac259f768be9b1852
