error[E0309]: the parameter type `T` may not live long enough
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:15:132
   |
14 |     fn add_role<'a, T: GlibPtrDefault + ToGlibPtr<'a, <T as GlibPtrDefault>::GlibType> + StaticType>(&self, role: &str, v: T) {
   |                     -- help: consider adding an explicit lifetime bound `T: 'a`...
15 |         ffi::gst_rtsp_media_factory_add_role(self.to_glib_none().0, role.to_glib_none().0, T::static_type().to_glib() as *const _, v.to_glib_none().0, ptr::null_mut::<u8>());
   |                                                                                                                                    ^
   |
note: ...so that the type `T` is not borrowed for too long
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:15:132
   |
15 |         ffi::gst_rtsp_media_factory_add_role(self.to_glib_none().0, role.to_glib_none().0, T::static_type().to_glib() as *const _, v.to_glib_none().0, ptr::null_mut::<u8>());
   |                                                                                                                                    ^

error[E0309]: the parameter type `T` may not live long enough
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:15:134
   |
14 |     fn add_role<'a, T: GlibPtrDefault + ToGlibPtr<'a, <T as GlibPtrDefault>::GlibType> + StaticType>(&self, role: &str, v: T) {
   |                     -- help: consider adding an explicit lifetime bound `T: 'a`...
15 |         ffi::gst_rtsp_media_factory_add_role(self.to_glib_none().0, role.to_glib_none().0, T::static_type().to_glib() as *const _, v.to_glib_none().0, ptr::null_mut::<u8>());
   |                                                                                                                                      ^^^^^^^^^^^^
   |
note: ...so that the reference type `&'a T` does not outlive the data it points at
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:15:134
   |
15 |         ffi::gst_rtsp_media_factory_add_role(self.to_glib_none().0, role.to_glib_none().0, T::static_type().to_glib() as *const _, v.to_glib_none().0, ptr::null_mut::<u8>());
   |                                                                                                                                      ^^^^^^^^^^^^

error: aborting due to 2 previous errors

error: Could not compile `gstreamer-rtsp-server`.