3 files changed, 5 insertions, 6 deletions
diff --git a/src_testbed/box2d_backend.rs b/src_testbed/box2d_backend.rs
index 0d0664f..f448a6f 100644
--- a/src_testbed/box2d_backend.rs
+++ b/src_testbed/box2d_backend.rs
@@ -219,7 +219,7 @@ impl Box2dWorld {
     }
 
     pub fn sync(&self, bodies: &mut RigidBodySet, colliders: &mut ColliderSet) {
-        for (handle, mut body) in bodies.iter_mut() {
+        for (handle, body) in bodies.iter_mut() {
             if let Some(pb2_handle) = self.rapier2box2d.get(&handle) {
                 let b2_body = self.world.body(*pb2_handle);
                 let pos = b2_transform_to_na_isometry(b2_body.transform().clone());
diff --git a/src_testbed/nphysics_backend.rs b/src_testbed/nphysics_backend.rs
index 0ef3d36..e112c22 100644
--- a/src_testbed/nphysics_backend.rs
+++ b/src_testbed/nphysics_backend.rs
@@ -158,7 +158,7 @@ impl NPhysicsWorld {
 
     pub fn sync(&self, bodies: &mut RigidBodySet, colliders: &mut ColliderSet) {
         for (rapier_handle, nphysics_handle) in self.rapier2nphysics.iter() {
-            let mut rb = bodies.get_mut(*rapier_handle).unwrap();
+            let rb = bodies.get_mut(*rapier_handle).unwrap();
             let ra = self.bodies.rigid_body(*nphysics_handle).unwrap();
             let pos = *ra.position();
             rb.set_position(pos, false);
diff --git a/src_testbed/testbed.rs b/src_testbed/testbed.rs
index 5557b2c..0881d05 100644
--- a/src_testbed/testbed.rs
+++ b/src_testbed/testbed.rs
@@ -20,12 +20,11 @@ use na::{self, Point2, Point3, Vector3};
 use rapier::dynamics::{
     ActivationStatus, IntegrationParameters, JointSet, RigidBodyHandle, RigidBodySet,
 };
-#[cfg(feature = "dim3")]
-use rapier::geometry::Ray;
 use rapier::geometry::{
-    BroadPhase, ColliderHandle, ColliderSet, ContactEvent, InteractionGroups, NarrowPhase,
-    ProximityEvent,
+    BroadPhase, ColliderHandle, ColliderSet, ContactEvent, NarrowPhase, ProximityEvent,
 };
+#[cfg(feature = "dim3")]
+use rapier::geometry::{InteractionGroups, Ray};
 use rapier::math::Vector;
 use rapier::pipeline::{ChannelEventCollector, PhysicsPipeline, QueryPipeline};