Nonworking volume mount on Ubuntu host

gistfile1.txt

[
    {
        "Id": "b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623",
        "Created": "2016-04-06T09:10:08.451420188Z",
        "Path": "/bin/bash",
        "Args": [],
        "State": {
            "Status": "running",
            "Running": true,
            "Paused": false,
            "Restarting": false,
            "OOMKilled": false,
            "Dead": false,
            "Pid": 4906,
            "ExitCode": 0,
            "Error": "",
            "StartedAt": "2016-04-06T09:10:08.825242916Z",
            "FinishedAt": "0001-01-01T00:00:00Z"
        },
        "Image": "sha256:a1e4ed2ac65bee68a8f0b63304b6ebdbb14fedee94b76aa6680f243dd722f50a",
        "ResolvConfPath": "/mnt/sda1/var/lib/docker/containers/b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623/resolv.conf",
        "HostnamePath": "/mnt/sda1/var/lib/docker/containers/b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623/hostname",
        "HostsPath": "/mnt/sda1/var/lib/docker/containers/b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623/hosts",
        "LogPath": "/mnt/sda1/var/lib/docker/containers/b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623/b9e73827bc3c5265c68bdb661ee55c65f536596c2f9e92702819327b8f058623-json.log",
        "Name": "/hungry_poincare",
        "RestartCount": 0,
        "Driver": "aufs",
        "MountLabel": "",
        "ProcessLabel": "",
        "AppArmorProfile": "",
        "ExecIDs": null,
        "HostConfig": {
            "Binds": [
                "/opt/projects/phping.me/test:/var/www:rw"
            ],
            "ContainerIDFile": "",
            "LogConfig": {
                "Type": "json-file",
                "Config": {}
            },
            "NetworkMode": "default",
            "PortBindings": {},
            "RestartPolicy": {
                "Name": "no",
                "MaximumRetryCount": 0
            },
            "VolumeDriver": "",
            "VolumesFrom": null,
            "CapAdd": null,
            "CapDrop": null,
            "Dns": [],
            "DnsOptions": [],
            "DnsSearch": [],
            "ExtraHosts": null,
            "GroupAdd": null,
            "IpcMode": "",
            "Links": null,
            "OomScoreAdj": 0,
            "PidMode": "",
            "Privileged": false,
            "PublishAllPorts": false,
            "ReadonlyRootfs": false,
            "SecurityOpt": null,
            "UTSMode": "",
            "ShmSize": 67108864,
            "ConsoleSize": [
                0,
                0
            ],
            "Isolation": "",
            "CpuShares": 0,
            "CgroupParent": "",
            "BlkioWeight": 0,
            "BlkioWeightDevice": null,
            "BlkioDeviceReadBps": null,
            "BlkioDeviceWriteBps": null,
            "BlkioDeviceReadIOps": null,
            "BlkioDeviceWriteIOps": null,
            "CpuPeriod": 0,
            "CpuQuota": 0,
            "CpusetCpus": "",
            "CpusetMems": "",
            "Devices": [],
            "KernelMemory": 0,
            "Memory": 0,
            "MemoryReservation": 0,
            "MemorySwap": 0,
            "MemorySwappiness": -1,
            "OomKillDisable": false,
            "PidsLimit": 0,
            "Ulimits": null
        },
        "GraphDriver": {
            "Name": "aufs",
            "Data": null
        },
        "Mounts": [
            {
                "Source": "/opt/projects/phping.me/test",
                "Destination": "/var/www",
                "Mode": "rw",
                "RW": true,
                "Propagation": "rprivate"
            }
        ],
        "Config": {
            "Hostname": "b9e73827bc3c",
            "Domainname": "",
            "User": "",
            "AttachStdin": true,
            "AttachStdout": true,
            "AttachStderr": true,
            "Tty": true,
            "OpenStdin": true,
            "StdinOnce": true,
            "Env": [],
            "Cmd": [
                "/bin/bash"
            ],
            "Image": "ubuntu",
            "Volumes": null,
            "WorkingDir": "",
            "Entrypoint": null,
            "OnBuild": null,
            "Labels": {},
            "StopSignal": "SIGTERM"
        },
        "NetworkSettings": {
            "Bridge": "",
            "SandboxID": "37541ce07a7b9fb1a65a0b1c13572b68c3eea2d955563ebe46805a01f9d47db3",
            "HairpinMode": false,
            "LinkLocalIPv6Address": "",
            "LinkLocalIPv6PrefixLen": 0,
            "Ports": {},
            "SandboxKey": "/var/run/docker/netns/37541ce07a7b",
            "SecondaryIPAddresses": null,
            "SecondaryIPv6Addresses": null,
            "EndpointID": "99a2b62a5c6c43024871df9a20546d3b885d36096774f4605b2b3617e3025276",
            "Gateway": "172.17.0.1",
            "GlobalIPv6Address": "",
            "GlobalIPv6PrefixLen": 0,
            "IPAddress": "172.17.0.2",
            "IPPrefixLen": 16,
            "IPv6Gateway": "",
            "MacAddress": "02:42:ac:11:00:02",
            "Networks": {
                "bridge": {
                    "IPAMConfig": null,
                    "Links": null,
                    "Aliases": null,
                    "NetworkID": "62b0cf17043d53b3b8c5d481ccd36db892da1e3c708c952e6b46596aee2e5664",
                    "EndpointID": "99a2b62a5c6c43024871df9a20546d3b885d36096774f4605b2b3617e3025276",
                    "Gateway": "172.17.0.1",
                    "IPAddress": "172.17.0.2",
                    "IPPrefixLen": 16,
                    "IPv6Gateway": "",
                    "GlobalIPv6Address": "",
                    "GlobalIPv6PrefixLen": 0,
                    "MacAddress": "02:42:ac:11:00:02"
                }
            }
        }
    }
]