fix: dead code and unused imports

Author: alexkornitzer

mongod/src/error.rs

@@ -119,14 +119,17 @@ pub enum Kind {
 }
 
 // Helpers
+#[allow(dead_code)]
 pub(crate) fn bson<E: Into<Source>>(e: E) -> Error {
     Error::new(Kind::Bson).with(e)
 }
 
+#[allow(dead_code)]
 pub(crate) fn builder<E: Into<Source>>(e: E) -> Error {
     Error::new(Kind::Builder).with(e)
 }
 
+#[allow(dead_code)]
 pub(crate) fn mongodb<E: Into<Source>>(e: E) -> Error {
     Error::new(Kind::Mongodb).with(e)
 }

mongod/src/query/insert.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 use std::marker::PhantomData;
 
-use bson::{Bson, Document};
+use bson::Bson;
 use mongodb::options::{InsertManyOptions, WriteConcern};
 
 use crate::collection::Collection;
@@ -128,7 +128,7 @@ impl<C: Collection> Insert<C> {
         let documents = documents
             .into_iter()
             .map(|s| bson::to_document(&s))
-            .collect::<Result<Vec<Document>, _>>()
+            .collect::<Result<Vec<bson::Document>, _>>()
             .map_err(crate::error::bson)?;
         let resp = client.execute(crate::blocking::Request::Insert(
             C::COLLECTION,