Afaik the following line in Cargo.toml should mean that I'm using the latest git version of quick-xml:

quick-xml = { git = "https://github.com/tafia/quick-xml", features = ['serialize']}

Although I've put question in the title this issue might be a bug, but I can't tell whether I'm doing something wrong or if it is indeed a bug.

I've got the following xml:

<ENTRY>
  <CUE_V2 NAME="foo"></CUE_V2>
  <CUE_V2 NAME="bar"></CUE_V2>
</ENTRY>

And I've got the following struct to deserialize:

use serde::{Deserialize, Serialize};

#[derive(Debug, Serialize, Deserialize)]
#[serde(rename = "ENTRY")]
struct Entry {
    #[serde(rename = "CUE_V2")]
    cues: Vec<Cue>,
}

#[derive(Debug, Serialize, Deserialize)]
#[serde_with::serde_as]
struct Cue {
    #[serde(rename = "@NAME")]
    name: String,
}

This works but is incorrect since the cue vector should be optional like so:

#[derive(Debug, Serialize, Deserialize)]
#[serde(rename = "ENTRY")]
struct Entry {
    #[serde(rename = "CUE_V2")]
    cues: Option<Vec<Cue>>,
}

But this gives the error:

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: UnexpectedEnd([69, 78, 84, 82, 89])', src/main.rs:330:56

There might be a trivial solution, but after two days of using rust in total I can't seem to find it :)

If I may take the opportunity to ask another unrelated question, how do I build the documentation for the git version of the package locally? I've been looking through #490 but I think having the actual documentation would be a bit better :)