[E::cram_read_container] Container header CRC32 failure
hello,
            when I use mosdepth in linux, an error occurred like this:
![image](https://user-images.githubusercontent.com/19344997/35366220-4e60c3d0-01b3-11e8-9a49-075cd31a9800.png)
           And, I run it in linux system, cram file.
           What could be causing it?
Thanks!