Fix clippy warnings in tracing code

Author: andyleiserson

wgpu-core/src/command/mod.rs

@@ -980,13 +980,12 @@ impl CommandEncoder {
                     );
                 }
 
-                commands.drain(..).map(|cmd| {
+                commands.drain(..).inspect(|cmd| {
                     use crate::device::trace::IntoTrace;
 
                     if let Some(ref mut trace) = trace_commands {
                         trace.push(cmd.clone().to_trace());
                     }
-                    cmd
                 })
             };
 

wgpu-core/src/device/trace/record.rs

@@ -619,15 +619,15 @@ impl<'a> IntoTrace for &'_ crate::binding_model::ResolvedBindGroupDescriptor<'a>
                             }
                             ResolvedBindingResource::SamplerArray(sampler_ids) => {
                                 let resolved: Vec<_> =
-                                    sampler_ids.into_iter().map(|id| id.to_trace()).collect();
+                                    sampler_ids.iter().map(|id| id.to_trace()).collect();
                                 BindingResource::SamplerArray(Cow::Owned(resolved))
                             }
                             ResolvedBindingResource::TextureView(texture_view_id) => {
                                 BindingResource::TextureView(texture_view_id.to_trace())
                             }
                             ResolvedBindingResource::TextureViewArray(texture_view_ids) => {
                                 let resolved: Vec<_> = texture_view_ids
-                                    .into_iter()
+                                    .iter()
                                     .map(|id| id.to_trace())
                                     .collect();
                                 BindingResource::TextureViewArray(Cow::Owned(resolved))