Github user agura commented on the issue:
https://github.com/apache/zeppelin/pull/2445
Hi, @1ambda. How should I handle this situation on CI servers?
```
The following packages have unmet dependencies:
r-base-dev : Depends: r-base-core (>= 3.2.5-1precise0) but it is not going
to be installed
E: Unable to correct problems, you have held broken packages.
apt-get.diagnostics
apt-get install failed
$ cat ~/apt-get-update.log
Ign:1 http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2 InRelease
Ign:2 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:4 http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2 Release
Ign:5 http://cran.rstudio.com/bin/linux/ubuntu precise/ InRelease
Get:6 http://cran.rstudio.com/bin/linux/ubuntu precise/ Release [3,074 B]
Ign:3 http://toolbelt.heroku.com/ubuntu ./ InRelease
Get:7 http://cran.rstudio.com/bin/linux/ubuntu precise/ Release.gpg [473 B]
Hit:8 http://dl.google.com/linux/chrome/deb stable Release
Hit:9 http://toolbelt.heroku.com/ubuntu ./ Release
Hit:11 http://dl.hhvm.com/ubuntu trusty InRelease
Hit:12 http://ppa.launchpad.net/chris-lea/redis-server/ubuntu trusty
InRelease
Ign:13 http://archive.ubuntu.com/ubuntu trusty InRelease
Hit:14 http://apt.postgresql.org/pub/repos/apt trusty-pgdg InRelease
Hit:15 http://archive.ubuntu.com/ubuntu trusty-updates InRelease
Hit:16 http://ppa.launchpad.net/george-edison55/cmake-3.x/ubuntu trusty
InRelease
Get:18 http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.2/multiverse
i386 Packages [29 B]
Hit:19 http://archive.ubuntu.com/ubuntu trusty-security InRelease
Ign:20 http://ppa.launchpad.net/couchdb/stable/ubuntu trusty InRelease
Get:10 http://dl.bintray.com/apache/cassandra 39x InRelease [3,168 B]
Hit:21 http://archive.ubuntu.com/ubuntu trusty Release
Hit:22 http://ppa.launchpad.net/git-core/ppa/ubuntu trusty InRelease
Hit:23 http://ppa.launchpad.net/openjdk-r/ppa/ubuntu trusty InRelease
Get:24 http://cran.rstudio.com/bin/linux/ubuntu precise/ Packages [300 kB]
Hit:25 http://ppa.launchpad.net/pollinate/ppa/ubuntu trusty InRelease
Hit:26 http://ppa.launchpad.net/webupd8team/java/ubuntu trusty InRelease
Hit:27 http://ppa.launchpad.net/couchdb/stable/ubuntu trusty Release
Hit:30 https://packagecloud.io/basho/riak/ubuntu trusty InRelease
Get:31 http://dl.hhvm.com/ubuntu trusty/main i386 Packages [20 B]
Hit:32 https://packagecloud.io/computology/apt-backport/ubuntu trusty
InRelease
Hit:33 https://packagecloud.io/github/git-lfs/ubuntu trusty InRelease
Get:34 http://ppa.launchpad.net/chris-lea/redis-server/ubuntu trusty/main
i386 Packages [1,716 B]
Hit:35 https://packagecloud.io/rabbitmq/rabbitmq-server/ubuntu trusty
InRelease
Get:36 http://apt.postgresql.org/pub/repos/apt trusty-pgdg/main i386
Packages [120 kB]
Get:37 http://archive.ubuntu.com/ubuntu trusty-updates/main i386 Packages
[1,197 kB]
Get:38 http://ppa.launchpad.net/george-edison55/cmake-3.x/ubuntu
trusty/main i386 Packages [1,611 B]
Get:39 http://archive.ubuntu.com/ubuntu trusty-updates/restricted i386
Packages [20.9 kB]
Get:40 http://archive.ubuntu.com/ubuntu trusty-updates/multiverse i386
Packages [16.1 kB]
Get:41 http://archive.ubuntu.com/ubuntu trusty-updates/universe i386
Packages [545 kB]
Get:42 http://archive.ubuntu.com/ubuntu trusty-security/main i386 Packages
[750 kB]
Get:43 http://archive.ubuntu.com/ubuntu trusty-security/restricted i386
Packages [17.6 kB]
Get:44 http://archive.ubuntu.com/ubuntu trusty-security/multiverse i386
Packages [4,183 B]
Get:45 http://archive.ubuntu.com/ubuntu trusty-security/universe i386
Packages [231 kB]
Get:46 http://dl.bintray.com/apache/cassandra 39x/main i386 Packages [682 B]
Get:48 http://archive.ubuntu.com/ubuntu trusty/main i386 Packages [1,739 kB]
Get:49 http://archive.ubuntu.com/ubuntu trusty/restricted i386 Packages
[16.4 kB]
Get:50 http://archive.ubuntu.com/ubuntu trusty/multiverse i386 Packages
[172 kB]
Get:51 http://archive.ubuntu.com/ubuntu trusty/universe i386 Packages
[7,597 kB]
Get:52 http://ppa.launchpad.net/git-core/ppa/ubuntu trusty/main i386
Packages [3,464 B]
Get:53 http://ppa.launchpad.net/openjdk-r/ppa/ubuntu trusty/main i386
Packages [4,392 B]
Get:54 http://ppa.launchpad.net/pollinate/ppa/ubuntu trusty/main i386
Packages [445 B]
Get:55 http://ppa.launchpad.net/webupd8team/java/ubuntu trusty/main i386
Packages [3,145 B]
Get:57 http://ppa.launchpad.net/couchdb/stable/ubuntu trusty/main i386
Packages [985 B]
Fetched 12.7 MB in 5s (2,157 kB/s)
Reading package lists...
W: http://dl.hhvm.com/ubuntu/dists/trusty/InRelease: Signature by key
36AEF64D0207E7EEE352D4875A16E7281BE7A449 uses weak digest algorithm (SHA1)
W: http://ppa.launchpad.net/couchdb/stable/ubuntu/dists/trusty/Release.gpg:
Signature by key 15866BAFD9BCC4F3C1E0DFC7D69548E1C17EAB57 uses weak digest
algorithm (SHA1)
The command "sudo -E apt-get -yq --no-install-suggests
--no-install-recommends --force-yes install r-base-dev" failed and exited with
100 during .
Your build has been stopped.
```
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