Difficulty creating DataStream

[ggtrigg]

Hello,
I'm attempting to create the metadata (i.e. collection of Channels) where the Channel name is populated from a database lookup. Here's the code sample:

    let md1: Vec<ChannelData> =
            turbosql::select!(Vec<ChannelData> "name, rowid as tag from animal").expect("Couldn't retrieve animals");
    for cdata in md1 {
        metadata.push(Channel {
           name: &cdata.name.unwrap()[..],
           tag: cdata.tag.unwrap(),
           visible: true 
        });
    }

However, the compiler doesn't like that due to cdata being a temporary value.

error[E0515]: cannot return value referencing temporary value
   --> src/chart.rs:106:5
    |
47  |            name: &cdata.name.unwrap()[..],
    |                   ------------------- temporary value created here
...
106 |     DataStream::new(metadata, frames)
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function

error: aborting due to previous error

Since Channel.name is a &str, I don't know how to get around this problem.
I understand this is likely to be a generic Rust question but I thought I'd ask here first in case it is an artefact of the Channel design.
Any suggestions would be appreciated.

[dudochkin-victor]

Fixed. I remove the lifetime's from ux-dataflow. You need update ux-charts to 0.1.3 and ux-dataflow to 0.1.2.