Merge r1913016 from trunk: [RTC exception for CI changes] #533

Job	Run time
Empty APLOGNO() test	41s
Default	4m 16s
All-static modules	5m 18s
Prefork MPM, all-modules (except cgid)	6m 0s
Worker MPM, all-modules	5m 14s
Shared MPMs, all-modules	4m 36s
Event MPM, all-modules, mod_cgid only	5m 55s
Event MPM, all-modules, no CMSG_DATA	4m 48s
Default, all-modules + install	4m 39s
Default, all-modules, random test order	4m 44s
GCC 10 maintainer-mode w/-Werror, install + VPATH	4m 51s
All-modules, APR 1.7.4, APR-util 1.6.3	8m 51s
APR 1.8.x, APR-util 1.7.x	6m 59s
Pool-debug	6m 57s
Shared MPMs (event), pool-debug, SSL/TLS variants	10m 35s
Shared MPMs (worker), pool-debug, SSL/TLS variants	10m 37s
Shared MPMs (prefork), pool-debug, SSL/TLS variants	10m 58s
litmus WebDAV tests	3m 5s
APR 1.7.4, APR-util 1.6.3, LDAP	7m 15s
APR trunk thread debugging	6m 28s
ASan	7m 50s
ASan, pool-debug	8m 25s
HTTP/2 test suite	15m 6s
MOD_TLS test suite	10m 2s
	2h 44m 10s

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