Test

Refine error code. #1671

Job	Run time
cygwin64-cache	1m 52s
multiple-arch-armv7	21m 57s
multiple-arch-aarch64	22m 44s
utest-regression-blackbox-test	9m 34s
fast	1s
cygwin64	15m 28s
build-ubuntu20	3m 35s
build-ubuntu18	3m 3s
build-centos7	4m 53s
build-cross-aarch64	5m 3s
build-cross-arm	5m 12s
build-ubuntu16	3m 1s
coverage	3m 40s
multiple-arch-amd64	2m 16s
test-done	1s
	1h 42m 20s

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