upgrade bindgen to 0.5.4 and redismodule-rs to 0.9.2

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "redisearch_api"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Gavrie Philipson <gavrie@redislabs.com>", "Guy Korland <guy.korland@redislabs.com>"]
 edition = "2018"
 description = "Rust RediSearch API binding"
@@ -14,15 +14,15 @@ crate-type = ["cdylib"]
 
 
 [dependencies]
-redis-module = { version="0.9.1", features = ["experimental-api"]}
+redis-module = { version="0.9.2", features = ["experimental-api"]}
 bitflags = "1.1"
 libc = "0.2"
 time = "0.1"
 enum-primitive-derive = "0.1.2"
 num-traits = "0.2.8"
 
 [build-dependencies]
-bindgen = "0.51"
+bindgen = "0.54"
 cmake = "0.1"
 
 [features]

src/document.rs

@@ -1,3 +1,4 @@
+use std::convert::TryInto;
 use std::ffi::CString;
 use std::os::raw::c_void;
 use std::ptr;
@@ -14,7 +15,12 @@ impl Document {
         let lang = ptr::null(); // Default language
 
         let doc = unsafe {
-            raw::RediSearch_CreateDocument(c_key.as_ptr() as *const c_void, key.len(), score, lang)
+            raw::RediSearch_CreateDocument(
+                c_key.as_ptr() as *const c_void,
+                key.len().try_into().unwrap(),
+                score,
+                lang,
+            )
         };
 
         Self { inner: doc }
@@ -28,7 +34,7 @@ impl Document {
                 self.inner,
                 name.as_ptr(),
                 c_value.as_ptr(),
-                value.len(),
+                value.len().try_into().unwrap(),
                 field_type.bits,
             );
         }

src/index.rs

@@ -1,3 +1,4 @@
+use std::convert::TryInto;
 use std::ffi::c_void;
 use std::ffi::{CStr, CString};
 use std::ptr;
@@ -104,7 +105,7 @@ impl Index {
             raw::RediSearch_DeleteDocument(
                 self.inner,
                 CString::new(key).unwrap().as_ptr() as *const c_void,
-                key.len(),
+                key.len().try_into().unwrap(),
             )
         };
 
@@ -123,7 +124,7 @@ impl Index {
             raw::RediSearch_IterateQuery(
                 self.inner,
                 c_query.as_ptr(),
-                query_string.len(),
+                query_string.len().try_into().unwrap(),
                 &mut err_ptr,
             )
         };
@@ -172,7 +173,7 @@ impl Iterator for ResultsIterator<'_> {
             // A null pointer means we have no results.
             return None;
         }
-        let mut len = 0usize;
+        let mut len = 0;
         let key = unsafe {
             let raw_key =
                 raw::RediSearch_ResultsIteratorNext(self.inner, self.index.inner, &mut len)