WIP: Test new CI

An innocuous change just to check out the new CI by running it through
the motions.
30 jobs for test-new-ci in 184 minutes and 10 seconds (queued for 22 seconds)
Name Stage Failure
failed
test:ubuntu1804_gcc7 Test
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failed
test:ubuntu1804_gcc9 Test
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failed
test:ubuntu1604_gcc48 Test
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test:rhel8 Test
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failed
test:rhel8_test_centos7 Test
No job log