Description of problem:
Running docker run with '-t' flag is printing output with carriage return character at the end of each line. Command launched in container prints an output with normal linux-like line ending, but docker changes it after redirecting output from container to host console.


Version-Release number of selected component (if applicable):
Docker version 1.7.1.fc22, build b6416b7/1.7.1

How reproducible:
Always

Steps to Reproduce:
1. $ docker run -t --rm ubuntu:12.04 bash -c 'echo something' | od -c
2.
3.

Actual results:
0000000   s   o   m   e   t   h   i   n   g  \r  \n
0000013


Expected results:
0000000   s   o   m   e   t   h   i   n   g  \n
0000012


Additional info:
https://github.com/docker/docker/issues/8513