111         let call = channel.create_call(method, &opt)?;  in unary_async()  localVariable
135         let call = channel.create_call(method, &opt)?;  in client_streaming()  localVariable
164         let call = channel.create_call(method, &opt)?;  in server_streaming()  localVariable
194         let call = channel.create_call(method, &opt)?;  in duplex_streaming()  localVariable
224     call: Call,  field
269     call: Arc<Mutex<ShareCall>>,  field
302             let mut call = self.call.lock();  in poll()  localVariable
317     call: Arc<Mutex<ShareCall>>,  field
347         let call = self.call.lock();  in cancel()  localVariable
375             let mut call = self.call.lock();  in start_send()  localVariable
385             let mut call = self.call.lock();  in poll_flush()  localVariable
394         let mut call = t.call.lock();  in poll_close()  localVariable
425     call: H,  field