oci-systemd-hook is failing with docker 1.12.0-dev

[humblec]

I am trying oci-systemd-hook with docker 1.12.0-dev and its failing as shown below,

Dockerfile is as shown below.

    | [root@dhcp35-111 exp]# docker build -t experiment .
    | Sending build context to Docker daemon 2.048 kB
    | Step 1 : FROM rhel7
    |  ---> bf2034427837
    | Step 2 : ENV container docker
    |  ---> Using cache
    |  ---> aedfb48df187
    | Step 3 : RUN dnf -y install httpd; dnf clean all; systemctl enable httpd;
    | systemctl disable dnf* dnf-makecache.timer
    |  ---> Using cache
    |  ---> 76b8d5c78c74
    | Step 4 : CMD /sbin/init
    |  ---> Using cache
    |  ---> eb128a04d31b

docker run :

 [root@dhcp35-111 exp1]# docker run -ti --stop-signal=RTMIN+3 experiment
Failed to mount tmpfs at /run: Operation not permitted
 [!!!!!!] Failed to mount API filesystems, freezing.

docker info:

[root@dhcp35-111 oci-systemd-hook]# docker info
Containers: 35
 Running: 2
 Paused: 0
 Stopped: 33
Images: 325
Server Version: 1.12.0-dev
Storage Driver: devicemapper
 Pool Name: docker-253:0-3021534-pool
 Pool Blocksize: 65.54 kB
 Base Device Size: 107.4 GB
 Backing Filesystem: xfs
 Data file: /dev/loop0
 Metadata file: /dev/loop1
 Data Space Used: 12.43 GB
 Data Space Total: 107.4 GB
 Data Space Available: 17.75 GB
 Metadata Space Used: 24.19 MB
 Metadata Space Total: 2.147 GB
 Metadata Space Available: 2.123 GB
 Thin Pool Minimum Free Space: 10.74 GB
 Udev Sync Supported: true
 Deferred Removal Enabled: false
 Deferred Deletion Enabled: false
 Deferred Deleted Device Count: 0
 Data loop file: /var/lib/docker/devicemapper/devicemapper/data
 WARNING: Usage of loopback devices is strongly discouraged for production use. Either use `--storage-opt dm.thinpooldev` or use `--storage-opt dm.no_warn_on_loop_devices=true` to suppress this warning.
 Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
 Library Version: 1.02.109 (2015-09-22)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins: 
 Volume: local
 Network: host bridge null
Kernel Version: 4.4.7-300.fc23.x86_64
Operating System: Fedora 23 (Workstation Edition)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.489 GiB
Name: dhcp35-111.X.X.X.com
ID: 5DLS:6ZDH:VMLE:4RIC:TDER:IELY:55BP:SNM2:DIFA:JC34:YEKK:SAJV
Docker Root Dir: /var/lib/docker
Debug mode (client): false
Debug mode (server): false
No Proxy: localhost,127.0.0.0/8,::1
Registry: https://index.docker.io/v1/

[humblec]

strace o/p

open("/proc/filesystems", O_RDONLY)     = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fddf1a5d000
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 386
stat("/etc/sysconfig/64bit_strstr_via_64bit_strstr_sse2_unaligned", 0x7fff0d863710) = -1 ENOENT (No such file or directory)
close(3)                                = 0
munmap(0x7fddf1a5d000, 4096)            = 0
open("/proc/mounts", O_RDONLY)          = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fddf1a5d000
read(3, "/dev/mapper/docker-253:0-3021534"..., 1024) = 1024
read(3, "ys/fs/cgroup/freezer cgroup ro,n"..., 1024) = 1024
read(3, "xec,relatime 0 0\nproc /proc/irq "..., 1024) = 439
read(3, "", 1024)                       = 0
close(3)                                = 0
munmap(0x7fddf1a5d000, 4096)            = 0
open("/proc/self/stat", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fddf1a5d000
read(3, "23 (systemctl) R 20 20 6 34823 2"..., 1024) = 330
close(3)                                = 0
munmap(0x7fddf1a5d000, 4096)            = 0
ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
stat("/proc/1/root", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
stat("/", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
stat("/proc/1/root", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
stat("/", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
lstat("/run/systemd/system/", 0x7fff0d863640) = -1 ENOENT (No such file or directory)
stat("/proc/1/root", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
stat("/", {st_mode=S_IFDIR|0755, st_size=273, ...}) = 0
writev(2, [{"Failed to get D-Bus connection: "..., 55}, {"\n", 1}], 2Failed to get D-Bus connection: Operation not permitted
) = 56
exit_group(1)                           = ?
+++ exited with 1 +++

[humblec]

@mrunalp any pointers on this error ?