Newbie lifetime problem

_example.rs

use rlua::{Context, Error, FromLua, Lua, Value};

fn eval2<'lua, T>(lua_text: &str) -> rlua::Result<T>  // line 190
    where T: FromLua<'lua>
{
    let lua = Lua::new();

    let result = lua.context(|lua_ctx: Context<'lua>| {

        let result = lua_ctx
            .load(lua_text)
            .eval::<T>()
            ;

        result
    })?;

    Ok(result)
}

error E0308

error[E0308]: mismatched types
   --> depends/step-talk/src/eval.rs:190:40
    |
190 |     let result = lua.context(|lua_ctx: Context<'lua>| {
    |                                        ^^^^^^^^^^^^^ lifetime mismatch
    |
    = note: expected struct `LuaContext<'_>`
               found struct `LuaContext<'lua>`
note: the anonymous lifetime #1 defined on the body at 190:30...
   --> depends/step-talk/src/eval.rs:190:30
    |
190 |       let result = lua.context(|lua_ctx: Context<'lua>| {
    |  ______________________________^
191 | |
192 | |         let result = lua_ctx
193 | |             .load(lua_text)
...   |
197 | |         result
198 | |     })?;
    | |_____^
note: ...does not necessarily outlive the lifetime `'lua` as defined on the function body at 185:10
   --> depends/step-talk/src/eval.rs:185:10
    |
185 | fn eval2<'lua, T>(lua_text: &str) -> rlua::Result<T>
    |          ^^^^

error E0495

error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'lua` due to conflicting requirements
   --> depends/step-talk/src/eval.rs:193:14
    |
193 |             .load(lua_text)
    |              ^^^^
    |
note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the body at 190:30...
   --> depends/step-talk/src/eval.rs:190:30
    |
190 |       let result = lua.context(|lua_ctx: Context<'lua>| {
    |  ______________________________^
191 | |
192 | |         let result = lua_ctx
193 | |             .load(lua_text)
...   |
197 | |         result
198 | |     })?;
    | |_____^
note: ...so that the types are compatible
   --> depends/step-talk/src/eval.rs:193:14
    |
193 |             .load(lua_text)
    |              ^^^^
    = note: expected `LuaContext<'_>`
               found `LuaContext<'_>`
note: but, the lifetime must be valid for the lifetime `'lua` as defined on the function body at 185:10...
   --> depends/step-talk/src/eval.rs:185:10
    |
185 | fn eval2<'lua, T>(lua_text: &str) -> rlua::Result<T>
    |          ^^^^
note: ...so that the types are compatible
   --> depends/step-talk/src/eval.rs:194:14
    |
194 |             .eval::<T>()
    |              ^^^^
    = note: expected `FromLua<'_>`
               found `FromLua<'lua>`