diff --git a/.github/workflows/rust-codestyle.yml b/.github/workflows/rust-codestyle.yml
index bcfa721a..1f79c546 100644
--- a/.github/workflows/rust-codestyle.yml
+++ b/.github/workflows/rust-codestyle.yml
@@ -44,6 +44,10 @@ jobs:
         toolchain: stable
         override: true
 
+    - name: Rust build binding
+      run: bash copy.sh && cargo build --verbose
+      working-directory: binding/rust
+
     - name: Run clippy
       run: cargo clippy -- -D warnings
       working-directory: binding/rust
@@ -85,6 +89,10 @@ jobs:
         profile: minimal
         toolchain: stable
         override: true
+        
+    - name: Rust build binding
+      run: bash copy.sh && cargo build --verbose
+      working-directory: binding/rust
 
     - name: Run clippy
       run: cargo clippy -- -D warnings
diff --git a/.github/workflows/rust-demos.yml b/.github/workflows/rust-demos.yml
index f783001f..8d83500a 100644
--- a/.github/workflows/rust-demos.yml
+++ b/.github/workflows/rust-demos.yml
@@ -50,6 +50,10 @@ jobs:
         profile: minimal
         toolchain: stable
         override: true
+        
+    - name: Rust build binding
+      run: bash copy.sh && cargo build --verbose
+      working-directory: binding/rust
 
     - name: Rust build micdemo
       run: cargo build --verbose
@@ -89,6 +93,10 @@ jobs:
       with:
         toolchain: nightly
         override: true
+        
+    - name: Rust build binding
+      run: bash copy.sh && cargo build --verbose
+      working-directory: binding/rust
 
     - name: Rust build micdemo
       run: cargo build --verbose
diff --git a/binding/rust/src/rhino.rs b/binding/rust/src/rhino.rs
index b90daec4..5954c568 100644
--- a/binding/rust/src/rhino.rs
+++ b/binding/rust/src/rhino.rs
@@ -27,7 +27,11 @@ use libloading::os::unix::Symbol as RawSymbol;
 use libloading::os::windows::Symbol as RawSymbol;
 
 #[repr(C)]
-struct CRhino {}
+struct CRhino {
+    // Fields suggested by the Rustonomicon: https://doc.rust-lang.org/nomicon/ffi.html#representing-opaque-structs
+    _data: [u8; 0],
+    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
+}
 
 #[repr(C)]
 #[derive(PartialEq, Clone, Debug)]
@@ -87,6 +91,7 @@ type PvGetErrorStackFn =
 type PvFreeErrorStackFn = unsafe extern "C" fn(message_stack: *mut *mut c_char);
 type PvSetSdkFn = unsafe extern "C" fn(sdk: *const c_char);
 
+
 #[derive(PartialEq, Clone, Debug)]
 pub enum RhinoErrorStatus {
     LibraryError(PvStatus),
@@ -129,16 +134,13 @@ impl std::fmt::Display for RhinoError {
         let mut message_string = String::new();
         message_string.push_str(&format!("{} with status '{:?}'", self.message, self.status));
 
-        if self.message_stack.len() == 0 {
-            message_string.push_str(".");
-            write!(f, "{}", message_string)
-        } else {
-            message_string.push_str(":");
+        if !self.message_stack.is_empty() {
+            message_string.push(':');
             for x in 0..self.message_stack.len() {
                 message_string.push_str(&format!("  [{}] {}\n", x, self.message_stack[x]))
-            }
-            write!(f, "{}", message_string)
+            };
         }
+        write!(f, "{}", message_string)
     }
 }
 
diff --git a/demo/rust/filedemo/Cargo.lock b/demo/rust/filedemo/Cargo.lock
index 12c7fc65..01526a17 100644
--- a/demo/rust/filedemo/Cargo.lock
+++ b/demo/rust/filedemo/Cargo.lock
@@ -306,9 +306,7 @@ dependencies = [
 
 [[package]]
 name = "pv_rhino"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c83df0b253a4ee96e3428394f2f7a4769505c7e0bd91e1b4379141a289494c53"
+version = "3.0.0"
 dependencies = [
  "libc",
  "libloading",
diff --git a/demo/rust/filedemo/Cargo.toml b/demo/rust/filedemo/Cargo.toml
index 09246c61..d54470e6 100644
--- a/demo/rust/filedemo/Cargo.toml
+++ b/demo/rust/filedemo/Cargo.toml
@@ -8,4 +8,4 @@ chrono = "0.4.23"
 clap = "3.2.3"
 hound = "3.4.0"
 itertools = "0.10.3"
-pv_rhino = "=2.2.1"
+pv_rhino = { path = "../../../binding/rust" }
diff --git a/demo/rust/micdemo/Cargo.lock b/demo/rust/micdemo/Cargo.lock
index 3535b42e..3780fa93 100644
--- a/demo/rust/micdemo/Cargo.lock
+++ b/demo/rust/micdemo/Cargo.lock
@@ -277,9 +277,7 @@ dependencies = [
 
 [[package]]
 name = "pv_rhino"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c83df0b253a4ee96e3428394f2f7a4769505c7e0bd91e1b4379141a289494c53"
+version = "3.0.0"
 dependencies = [
  "libc",
  "libloading 0.7.4",
diff --git a/demo/rust/micdemo/Cargo.toml b/demo/rust/micdemo/Cargo.toml
index 54b91a70..2f55e1c4 100644
--- a/demo/rust/micdemo/Cargo.toml
+++ b/demo/rust/micdemo/Cargo.toml
@@ -10,4 +10,4 @@ ctrlc = "3.2.2"
 hound = "3.4.0"
 itertools = "0.10.3"
 pv_recorder = "=1.2.1"
-pv_rhino = "=2.2.1"
+pv_rhino = { path = "../../../binding/rust" }
diff --git a/resources/.lint/spell-check/dict.txt b/resources/.lint/spell-check/dict.txt
index e207a36b..4931cd80 100644
--- a/resources/.lint/spell-check/dict.txt
+++ b/resources/.lint/spell-check/dict.txt
@@ -106,6 +106,7 @@ rhinomicdemo
 rhinotestapp
 rodio
 rosado
+Rustonomicon
 RTLD
 seumateu
 shōmei