Can't install on LinuxMint 18

[sinosmond]

$ cat /etc/apt/sources.list.d/official-package-repositories.list
deb http://packages.linuxmint.com sarah main upstream import backport #id:linuxmint_main
deb http://archive.ubuntu.com/ubuntu xenial main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu xenial-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu xenial-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ xenial partner

$ sudo apt install vagrant build-essential ruby-dev ri virtualbox
$ vagrant -v
Vagrant 1.8.1
$ ruby -v
ruby 2.3.1p112 (2016-04-26) [x86_64-linux-gnu]
$ gem -v
2.5.1

$ vagrant plugin install vagrant-alpine
Installing the 'vagrant-alpine' plugin. This can take a few minutes...
/usr/lib/ruby/2.3.0/rubygems/specification.rb:946:in `all=': undefined method `group_by' for nil:NilClass (NoMethodError)
        from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:275:in `with_isolated_gem'
        from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:231:in `internal_install'
        from /usr/lib/ruby/vendor_ruby/vagrant/bundler.rb:102:in `install'
        from /usr/lib/ruby/vendor_ruby/vagrant/plugin/manager.rb:62:in `block in install_plugin'
        from /usr/lib/ruby/vendor_ruby/vagrant/plugin/manager.rb:72:in `install_plugin'
        from /usr/share/vagrant/plugins/commands/plugin/action/install_gem.rb:37:in `call'
        from /usr/lib/ruby/vendor_ruby/vagrant/action/warden.rb:34:in `call'
        from /usr/lib/ruby/vendor_ruby/vagrant/action/builder.rb:116:in `call'
        from /usr/lib/ruby/vendor_ruby/vagrant/action/runner.rb:66:in `block in run'
        from /usr/lib/ruby/vendor_ruby/vagrant/util/busy.rb:19:in `busy'
        from /usr/lib/ruby/vendor_ruby/vagrant/action/runner.rb:66:in `run'
        from /usr/share/vagrant/plugins/commands/plugin/command/base.rb:14:in `action'
        from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:32:in `block in execute'
        from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:31:in `each'
        from /usr/share/vagrant/plugins/commands/plugin/command/install.rb:31:in `execute'
        from /usr/share/vagrant/plugins/commands/plugin/command/root.rb:56:in `execute'
        from /usr/lib/ruby/vendor_ruby/vagrant/cli.rb:42:in `execute'
        from /usr/lib/ruby/vendor_ruby/vagrant/environment.rb:268:in `cli'
        from /usr/bin/vagrant:173:in `<main>'

Why? Can help me? Thanks

[maier]

I saw the same error when I followed the steps you took to install it. Out of curiosity I tried it with the Vagrant Ubuntu package and it worked fine. It looks like this is related to something in the official vagrant package which was installed by apt.

vagrant@lm18cinnamon ~ $ curl 'https://releases.hashicorp.com/vagrant/1.8.5/vagrant_1.8.5_x86_64.deb' -O
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 72.7M  100 72.7M    0     0  3677k      0  0:00:20  0:00:20 --:--:-- 4338k

vagrant@lm18cinnamon ~ $ sudo dpkg -i vagrant_1.8.5_x86_64.deb
Selecting previously unselected package vagrant.
(Reading database ... 199756 files and directories currently installed.)
Preparing to unpack vagrant_1.8.5_x86_64.deb ...
Unpacking vagrant (1:1.8.5) ...
Setting up vagrant (1:1.8.5) ...

vagrant@lm18cinnamon ~ $ vagrant -v
Vagrant 1.8.5

vagrant@lm18cinnamon ~ $ vagrant plugin install vagrant-alpine
Installing the 'vagrant-alpine' plugin. This can take a few minutes...
Installed the plugin 'vagrant-alpine (0.2.0)'!

[sinosmond]

Thank you so much