delay adding 'proxy'; print tsigerror on all rcodes if none zero

4 jobs for master in 1 minute and 13 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #56842
docker linux
build:centos:centos7:amd64

00:00:31

passed #56843
docker linux
build:debian:sid:amd64

00:00:33

 
  Test
passed #56844
docker linux
test:centos:centos7:amd64

00:00:37

passed #56845
docker linux
test:debian:sid:amd64

00:00:39