You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: processimage.go
    path of file: ./repos/kubernetes/vendor/github.com/Microsoft/hcsshim/internal/wclayer
    
    the code of the file until where you have to start completion: package wclayer

import (
	"context"
	"os"

	"github.com/Microsoft/hcsshim/internal/oc"
	"go.opencensus.io/trace"
)

// ProcessBaseLayer post-processes a base layer that has had its files extra
    
func ProcessUtilityVMImage(ctx context.Context, path string) (err error) {
	title := "hcsshim::ProcessUtilityVMImage"
	ctx, span := trace.StartSpan(ctx, title) //nolint:ineffassign,staticcheck
	defer span.End()
	defer func() { oc.SetSpanStatus(span, err) }()
	span.AddAttributes(trace.StringAttribute("path", path))

	err = processUtilityImage(path)
	if err != nil {
		return &os.PathError{Op: title, Path: path, Err: err}
	}
	return nil
}