Regression in #build_from_dir method

[mikdiet]

After update I get next exception:

No such file or directory @ unlink_internal - /tmp/out20140512-14799-3tjzjc
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:1454:in `unlink'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:1454:in `block in remove_file'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:1459:in `platform_support'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:1453:in `remove_file'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:791:in `remove_file'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:569:in `block in rm'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:568:in `each'
/home/mikdiet/.rvm/rubies/ruby-2.1.1/lib/ruby/2.1.0/fileutils.rb:568:in `rm'
/home/mikdiet/.rvm/gems/ruby-2.1.1/gems/docker-api-1.10.10/lib/docker/image.rb:192:in `build_from_dir'

[nahiluhmot]

I haven't run into this -- what OS are you using?

[mikdiet]

Ubuntu Trusty