Cannot bind mount a file that already exists in the container about for-win HOT 13 CLOSED

ERROR: for balance-server  Cannot start service balance-server: 
oci runtime error: rootfs_linux.go:53: mounting
  "/var/lib/docker/aufs/mnt/148ee28f5388813cad2c9573d86884622802447e8f5c0b04eba36ce38fed3bf7/opt/balance/package.json" 
to rootfs
  "/var/lib/docker/aufs/mnt/148ee28f5388813cad2c9573d86884622802447e8f5c0b04eba36ce38fed3bf7" 
caused "not a directory"

> docker version
Client:
 Version:      1.12.0
 API version:  1.24
 Go version:   go1.6.3
 Git commit:   8eab29e
 Built:        Thu Jul 28 21:15:28 2016
 OS/Arch:      windows/amd64

Server:
 Version:      1.12.0
 API version:  1.24
 Go version:   go1.6.3
 Git commit:   8eab29e
 Built:        Thu Jul 28 21:15:28 2016
 OS/Arch:      linux/amd64

> docker-compose version
docker-compose version 1.8.0, build d988a55
docker-py version: 1.9.0
CPython version: 2.7.11
OpenSSL version: OpenSSL 1.0.2d 9 Jul 2015

    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./config.php:/var/www/html/config/config.php

C:\tmp> cat .\test.txt
hello
C:\tmp> docker run --rm -v c:/tmp/test.txt:/data/test-foo.txt alpine cat /data/test-foo.txt
hello
C:\tmp>

>docker --version
Docker version 1.12.1, build 23cf638, experimental
>docker-compose --version
docker-compose version 1.8.0, build d988a55

>cat .\test.txt
'cat' is not recognized as an internal or external command,
operable program or batch file.

>docker run --rm -v test.txt:/data/test-foo.txt alpine cat /data/test-foo.txt
cat: read error: Is a directory

[15:58:13.883][ApiProxy       ][Info   ] Rewrote mount ./test.txt:/data/test-foo.txt (volumeDriver=) to test.txt:/data/test-foo.txt
[15:58:13.905][ApiProxy       ][Info   ] Failed to Walk to [snapshots 2e2f1dfbcaec1aa6b57bb05a7347b542c844fe0b ro com.docker.driver.amd64-linux proxy http] 9p: No such file or directory
[15:58:13.913][ApiProxy       ][Info   ] Failed to Walk to [snapshots 2e2f1dfbcaec1aa6b57bb05a7347b542c844fe0b ro com.docker.driver.amd64-linux proxy https] 9p: No such file or directory
[15:58:13.922][ApiProxy       ][Info   ] Failed to Walk to [snapshots 2e2f1dfbcaec1aa6b57bb05a7347b542c844fe0b ro com.docker.driver.amd64-linux proxy exclude] 9p: No such file or directory

`version: '2'
services:
    helloworld-service:
        container_name: helloworldapp
        build: .

    reverse-proxy:
        container_name: reverse-proxy
        image: nginx
        ports:
         - "9090:8080"
        volumes:
         - ./nginx.conf:/etc/nginx/nginx.conf:ro`