diff --git a/crates/sdk/src/sys/mock.rs b/crates/sdk/src/sys/mock.rs
index 43fd34291..c3a4190b0 100644
--- a/crates/sdk/src/sys/mock.rs
+++ b/crates/sdk/src/sys/mock.rs
@@ -1,62 +1,62 @@
 use super::types::*;
 
 #[no_mangle]
-extern "C" fn panic(loc: Location) -> ! {
-    todo!()
+extern "C" fn panic(_loc: Location) -> ! {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn panic_utf8(msg: Buffer, loc: Location) -> ! {
-    todo!()
+extern "C" fn panic_utf8(_msg: Buffer, _loc: Location) -> ! {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn register_len(register_id: RegisterId) -> PtrSizedInt {
-    todo!()
+extern "C" fn register_len(_register_id: RegisterId) -> PtrSizedInt {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn read_register(register_id: RegisterId, buf: BufferMut) -> Bool {
-    todo!()
+extern "C" fn read_register(_register_id: RegisterId, _buf: BufferMut) -> Bool {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn input(register_id: RegisterId) {
-    todo!()
+extern "C" fn input(_register_id: RegisterId) {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn value_return(value: ValueReturn) {
-    todo!()
+extern "C" fn value_return(_value: ValueReturn) {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn log_utf8(msg: Buffer) {
-    todo!()
+extern "C" fn log_utf8(_msg: Buffer) {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn emit(event: Event) {
-    todo!()
+extern "C" fn emit(_event: Event) {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn storage_read(key: Buffer, register_id: RegisterId) -> Bool {
-    todo!()
+extern "C" fn storage_read(_key: Buffer, _register_id: RegisterId) -> Bool {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
-extern "C" fn storage_write(key: Buffer, value: Buffer, register_id: RegisterId) -> Bool {
-    todo!()
+extern "C" fn storage_write(_key: Buffer, _value: Buffer, _register_id: RegisterId) -> Bool {
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }
 
 #[no_mangle]
 extern "C" fn fetch(
-    url: Buffer,
-    method: Buffer,
-    headers: Buffer,
-    body: Buffer,
-    register_id: RegisterId,
+    _url: Buffer,
+    _method: Buffer,
+    _headers: Buffer,
+    _body: Buffer,
+    _register_id: RegisterId,
 ) -> Bool {
-    todo!()
+    panic!("Although your build was successful, it doesn't mean you're allowed to call this function in a non WASM target!")
 }