/opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:254:in `mkdir': Permission denied @ dir_s_mkdir - /Homestead/.vagrant/machines (Errno::EACCES)
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:254:in `fu_mkdir'
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:228:in `block (2 levels) in mkdir_p'
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:226:in `reverse_each'
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:226:in `block in mkdir_p'
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:211:in `each'
from /opt/vagrant/embedded/lib/ruby/2.3.0/fileutils.rb:211:in `mkdir_p'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/vagrantfile.rb:75:in `machine'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/environment.rb:733:in `machine'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/plugin/v2/command.rb:177:in `block in with_target_vms'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/plugin/v2/command.rb:201:in `block in with_target_vms'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/plugin/v2/command.rb:183:in `each'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/plugin/v2/command.rb:183:in `with_target_vms'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/plugins/commands/up/command.rb:87:in `execute'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/cli.rb:42:in `execute'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/lib/vagrant/environment.rb:308:in `cli'
from /opt/vagrant/embedded/gems/gems/vagrant-1.9.8/bin/vagrant:138:in `<main>'