Compiling webrender_bindings v0.1.0 (/wrkdirs/usr/ports/www/firefox-esr/work/firefox-60.8.0/gfx/webrender_bindings)
	error: trait objects without an explicit `dyn` are deprecated
	   --> gfx/webrender_bindings/src/bindings.rs:471:28
	    |
	471 |     fn clone(&self) -> Box<RenderNotifier> {
	    |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderNotifier`
	    |
	note: lint level defined here
	   --> gfx/webrender_bindings/src/lib.rs:5:9
	    |
	5   | #![deny(warnings)]
	    |         ^^^^^^^^
	    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
	
	error: trait objects without an explicit `dyn` are deprecated
	   --> gfx/webrender_bindings/src/bindings.rs:736:30
	    |
	736 |     let recorder: Option<Box<ApiRecordingReceiver>> = if unsafe { gfx_use_wrench() } {
	    |                              ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ApiRecordingReceiver`
	
	error: trait objects without an explicit `dyn` are deprecated
	  --> gfx/webrender_bindings/src/moz2d_renderer.rs:98:28
	   |
	98 |                resources: &BlobImageResources,
	   |                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlobImageResources`
	
	error: trait objects without an explicit `dyn` are deprecated
	   --> gfx/webrender_bindings/src/moz2d_renderer.rs:136:65
	    |
	136 |         fn process_fonts(mut extra_data: BufReader, resources: &BlobImageResources) {
	    |                                                                 ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BlobImageResources`
	
	error: aborting due to 4 previous errors