Add SHELL=/bin/bash in debian/rules to make build reproducible. Thanks to Chris Lamb

Closes: #924458
5 jobs for master in 13 minutes and 35 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #142358
build

00:04:08

 
  Test
failed #142361
autopkgtest

00:09:26

passed #142360
lintian

00:01:51

passed #142362
piuparts

00:02:39

passed #142359
reprotest

00:03:43

 
Name Stage Failure
failed
autopkgtest Test
command2             FAIL non-zero exit status 1
autopkgtest [09:33:30]: Binaries: resetting testbed apt configuration
Get:1 http://cdn-fastly.deb.debian.org/debian unstable InRelease [242 kB]
Get:2 http://cdn-fastly.deb.debian.org/debian unstable/main amd64 Packages.diff/Index [27.9 kB]
Get:3 http://cdn-fastly.deb.debian.org/debian unstable/main amd64 Packages 2019-03-13-0810.51.pdiff [1329 B]
Get:3 http://cdn-fastly.deb.debian.org/debian unstable/main amd64 Packages 2019-03-13-0810.51.pdiff [1329 B]
Fetched 271 kB in 2s (145 kB/s)
Reading package lists...
ERROR: Job failed: exit code 1