help with ValidationError when trying to get time f32 into uniform buffer

[digtail]

hello, got inspired to learn wgsl shaders at revision last weekend so now I'm playing around with wgpu.

I want to use time in some shaders but with my current attempt wgpu throws a validation error. My code is at this commit, the relevant sections in src/lib.rs and src/shader.wgsl are marked with BREAKME. The output of cargo build is included in errorlog.txt.

As pointed out by ErichDonGubler:
WGPU is complaining that this:

struct Info {
     time: f32,
}

// BREAKME: (un)comment to (un)break things
@group(1) @binding(0)
var<uniform> info: Info;

…is not compatible with this:

#[repr(C)]
#[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
struct TimeUniform {
    time: f32,
}

// …

        let buffer_info = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
            label: Some("buffer info"),
            contents: bytemuck::cast_slice(&[TimeUniform { time: 0.0 }]),
            usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
        });

        let bind_group_layout_info =
            device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
                entries: &[wgpu::BindGroupLayoutEntry {
                    binding: 0,
                    visibility: wgpu::ShaderStages::VERTEX_FRAGMENT,
                    ty: wgpu::BindingType::Buffer {
                        ty: wgpu::BufferBindingType::Uniform,
                        has_dynamic_offset: false,
                        min_binding_size: None,
                    },
                    count: None,
                }],
                label: Some("bind_group_layout_info"),
            });

        #[allow(unused_mut)]
        #[allow(unused_variables)]
        #[allow(unused_assignments)]
        let mut bind_group_info: Option<wgpu::BindGroup> = None;

        // /* BREAKME: (un)comment this line to (un)break things (don't forget to update the shader)
        bind_group_info = Some(device.create_bind_group(&wgpu::BindGroupDescriptor {
            layout: &bind_group_layout_info,
            entries: &[wgpu::BindGroupEntry {
                binding: 0,
                resource: buffer_info.as_entire_binding(),
            }],
            label: Some("bind_group_info"),
        }));
        // */

Where can I look to figure out how to solve this?
Thank you for this project and your help! ❤️

[digtail]

as pointed out by cwfitzgerald I was not passing bind_group_info to my Application and instead setting the field to None. With the bind group being properly passed to the render pass everything works fine. Thanks for the help!