https://crates.io/crates/xml-schema

cargo.toml

[package]
name = "oci-hitter"
version = "0.1.0"
authors = ["ranjithraj.d <ranjithraj.d@gmail.com>"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
log = "0.4.14"
xml-schema = "0.0.7"
xml-rs = "0.8.3"
xml-schema-derive = "0.0.7"
yaserde = "0.4.3"
yaserde_derive = "0.4.3"

issue.sh

oci-hitter on  master [?] is 📦 v0.1.0 via 🦀 v1.43.1
❯ cargo run
   Compiling oci-hitter v0.1.0 (/Users/randhana/rspace/learn/rust/oci_ruster/oci-hitter)
error: proc-macro derive panicked
 --> src/main.rs:8:17
  |
8 | #[derive(Debug, XmlSchema)]
  |                 ^^^^^^^^^
  |
  = help: message: No such file or directory (os error 2)

error: aborting due to previous error

error: could not compile `oci-hitter`.

To learn more, run the command again with --verbose.

main.rs

#[macro_use]
extern crate yaserde_derive;

use std::io::prelude::*;
use xml_schema_derive::XmlSchema;
use yaserde::{YaDeserialize, YaSerialize};

#[derive(Debug, XmlSchema)]
#[xml_schema(source = "path_to_schema.xsd", target_prefix = "my_prefix")]
struct MySchema;
fn main() {}