Make build verbose.

8 jobs for debian in 5 minutes and 19 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #209747
build:testing

00:03:06

passed #209748
build:unstable

00:03:06

 
  Test
passed #209751
autopkgtest:testing

00:01:41

passed #209752
autopkgtest:unstable

00:01:42

passed #209753
blhc:testing

00:01:29

passed #209754
blhc:unstable

00:01:22

passed #209749
lintian:testing

00:02:11

passed #209750
lintian:unstable

00:02:09