SFTP release directories missing

[Christian Franke]

Adam Dinwoodie wrote:
> I'm currently seeing attempts to run `cygport <blah> stage` fail with
> an error "cd: Access failed: No such file (/x86_64/release)". And
> logging in manually over sftp, that looks to be accurate; the only
> file I can see is my !mail file.
>
> ```
> $ echo $'ls\npwd\n' | sftp cygwin@cygwin.com
> Connected to cygwin.com.
> sftp> ls
> !mail
> sftp> pwd
> Remote working directory: /
> sftp>
> ```
>
> Clearly something has gone wrong with the upload space for my
> packages; can someone fix it / tell me what I need to do to fix it?

I got the same problem 2x today during upload of pass and etckeeper. 
Could be fixed by creating the directories manually with mkdir.

-- 
Regards,
Christian