Test

ubuntu20 --ffmpeg-opus=on --build-cache=off #219

Job	Run time
cygwin64-cache	4m 53s
multiple-arch-aarch64	8m 15s
multiple-arch-armv7	5m 48s
utest-regression-blackbox-test	7m 6s
cygwin64	10m 56s
fast	1s
build-ubuntu18	1m 34s
build-centos7	2m 17s
build-cross-aarch64	3m 27s
build-ubuntu16	2m 24s
build-cross-arm	2m 28s
build-ubuntu20	1m 47s
coverage	4m 0s
multiple-arch-amd64	1m 18s
test-done	0s
	56m 14s

Provide feedback