update CI for JDK 9 requirement by PMD

15 jobs for master in 52 minutes and 52 seconds (queued for 28 minutes and 49 seconds)
Status Job ID Name Coverage
  Test
passed #19185
avrora

00:01:18

passed #19186
batik

00:00:30

passed #19187
eclipse

00:36:45

passed #19188
fop

00:00:49

passed #19189
h2

00:02:10

passed #19190
jython

00:03:02

passed #19191
luindex

00:00:34

passed #19192
lusearch

00:00:30

passed #19193
lusearch-fix

00:00:31

failed #19194
pmd

00:00:37

passed #19195
sunflow

00:00:33

passed #19196
tomcat

00:02:03

failed #19197
tradebeans

00:01:25

failed #19198
tradesoap

00:01:21

passed #19199
xalan

00:00:37

 
Name Stage Failure
failed
tradebeans Test There is an unknown failure, please try again
     [exec] Result: 1
[echo] tradebeans: FAIL

BUILD FAILED
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:437: The following error occurred while executing this line:
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:389: tradebeans: FAIL

Total time: 1 minute 22 seconds
ERROR: Job failed: exit status 1
failed
tradesoap Test There is an unknown failure, please try again
     [exec] Result: 1
[echo] tradesoap: FAIL

BUILD FAILED
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:440: The following error occurred while executing this line:
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:389: tradesoap: FAIL

Total time: 1 minute 18 seconds
ERROR: Job failed: exit status 1
failed
pmd Test There is an unknown failure, please try again
     [exec] Result: 1
[echo] pmd: FAIL

BUILD FAILED
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:428: The following error occurred while executing this line:
/home/gitlab-runner/builds/8f85a92c/0/dacapo/anu-dev/dacapobench/benchmarks/build.xml:389: pmd: FAIL

Total time: 34 seconds
ERROR: Job failed: exit status 1