Package: docker.io Version: 1.8.3~ds1-2 Severity: normal Dear Maintainer,
*** Reporter, please consider answering these questions, where appropriate *** * What led up to the situation? ~~~ vh@box ~ [n] % sudo apt-get install docker.io Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: aufs-tools btrfs-tools lxc rinse zfs-fuse | zfsutils Recommended packages: cgroupfs-mount | cgroup-lite The following NEW packages will be installed: docker.io 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/6,290 kB of archives. After this operation, 30.1 MB of additional disk space will be used. Retrieving bug reports... Done Parsing Found/Fixed information... Done Selecting previously unselected package docker.io. (Reading database ... 308696 files and directories currently installed.) Preparing to unpack .../docker.io_1.8.3~ds1-2_amd64.deb ... Unpacking docker.io (1.8.3~ds1-2) ... Processing triggers for systemd (229-4) ... Processing triggers for man-db (2.7.5-1) ... Setting up docker.io (1.8.3~ds1-2) ... addgroup: The group `docker' already exists as a system group. Exiting. Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details. invoke-rc.d: initscript docker, action "start" failed. dpkg: error processing package docker.io (--configure): subprocess installed post-installation script returned error exit status 1 Processing triggers for systemd (229-4) ... Errors were encountered while processing: docker.io E: Sub-process /usr/bin/dpkg returned an error code (1) ~~~ *** End of the template - remove these template lines *** -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (1000, 'testing'), (950, 'testing'), (300, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages docker.io depends on: ii adduser 3.114 ii init-system-helpers 1.29 ii iptables 1.6.0-2 ii libapparmor1 2.10-4 ii libc6 2.22-5 ii libdevmapper1.02.1 2:1.02.120-1 ii libsqlite3-0 3.11.1-1 ii perl 5.22.1-9 Versions of packages docker.io recommends: ii ca-certificates 20160104 pn cgroupfs-mount | cgroup-lite <none> ii git 1:2.8.0~rc3-1 ii xz-utils 5.1.1alpha+20120614-2.1 Versions of packages docker.io suggests: pn aufs-tools <none> pn btrfs-tools <none> ii debootstrap 1.0.80 pn lxc <none> pn rinse <none> pn zfs-fuse | zfsutils <none> -- no debconf information

