make clippy happy

Signed-off-by: Jorge Prendes <jorge.prendes@gmail.com>

Author: jprendes

src/hyperlight_common/src/flatbuffer_wrappers/guest_trace_data.rs

@@ -186,6 +186,7 @@ impl<T: Fn(&[u8])> EventsEncoder for EventsBatchEncoderGeneric<T> {
         // - If the estimate is too low, the FlatBuffer builder reallocates as needed.
         let estimated_size = estimate_event(event);
         let serialized = Vec::with_capacity(estimated_size);
+        #[allow(clippy::unwrap_used)]
         let serialized = encode_extend(event, serialized).unwrap();
 
         // Check if adding this event would exceed capacity
@@ -222,6 +223,7 @@ impl<T: Fn(&[u8])> EventsEncoder for EventsBatchEncoderGeneric<T> {
 }
 
 pub fn estimate_event(event: &GuestEvent) -> usize {
+    #[allow(clippy::unwrap_used)]
     encoded_size(event).unwrap()
 }
 

src/hyperlight_common/src/flatbuffer_wrappers/util.rs

@@ -24,6 +24,7 @@ use crate::func::ReturnValue;
 /// Flatbuffer-encodes the given value
 pub fn get_flatbuffer_result<T: Into<ReturnValue>>(val: T) -> Vec<u8> {
     let result = FunctionCallResult::new(Ok(val.into()));
+    #[allow(clippy::unwrap_used)]
     encode(&result).unwrap()
 }
 
@@ -79,6 +80,7 @@ pub fn estimate_flatbuffer_capacity(function_name: &str, args: &[ParameterValue]
         crate::flatbuffer_wrappers::function_types::ReturnType::Void,
     );
 
+    #[allow(clippy::unwrap_used)]
     let estimated_capacity = encoded_size(&dummy).unwrap();
 
     /*

src/hyperlight_guest/src/guest_handle/host_comm.rs

@@ -25,9 +25,8 @@ use hyperlight_common::flatbuffer_wrappers::function_types::{
 use hyperlight_common::flatbuffer_wrappers::guest_error::ErrorCode;
 use hyperlight_common::flatbuffer_wrappers::guest_log_data::GuestLogData;
 use hyperlight_common::flatbuffer_wrappers::guest_log_level::LogLevel;
-use hyperlight_common::flatbuffer_wrappers::host_function_details::HostFunctionDetails;
 use hyperlight_common::flatbuffer_wrappers::util::{
-    decode, encode, encode_extend, estimate_flatbuffer_capacity,
+    encode, encode_extend, estimate_flatbuffer_capacity,
 };
 use hyperlight_common::outb::OutBAction;
 use tracing::instrument;

src/hyperlight_host/src/sandbox/initialized_multi_use.rs

@@ -734,6 +734,7 @@ impl MultiUseSandbox {
             );
 
             let buffer = Vec::with_capacity(estimated_capacity);
+            #[allow(clippy::unwrap_used)]
             let buffer = encode_extend(&fc, buffer).unwrap();
 
             self.mem_mgr.write_guest_function_call(&buffer)?;