amb@xenialtest:~$ juju quickstart -i --debug
10:14:20 DEBUG manage:283 setting up juju environments
10:14:20 DEBUG utils:86 running the following: /usr/bin/juju system list
10:14:20 DEBUG utils:96 retcode: 1 | output: '' | error: 'ERROR unrecognized command: juju system\n'
10:14:20 DEBUG apiinfo:86 environments directory not found in the Juju home
interactive session closed
changes to the environments file have been saved
juju quickstart v2.2.4
10:14:24 DEBUG manage:557 ensuring juju and dependencies are installed
10:14:24 DEBUG utils:86 running the following: /usr/bin/juju version
10:14:24 DEBUG utils:96 retcode: 0 | output: '2.0-beta6-xenial-amd64\n' | error: ''
10:14:24 DEBUG utils:86 running the following: /usr/bin/lxc-ls
10:14:24 DEBUG utils:96 retcode: 0 | output: '' | error: ''
10:14:24 DEBUG manage:562 ensuring SSH keys are available
10:14:24 DEBUG utils:86 running the following: /usr/bin/ssh-add -l
10:14:24 DEBUG utils:96 retcode: 2 | output: '' | error: 'Could not open a connection to your authentication agent.\n'
10:14:24 DEBUG utils:86 running the following: /usr/bin/ssh-agent -s
10:14:24 DEBUG utils:96 retcode: 0 | output: 'SSH_AUTH_SOCK=/tmp/ssh-tzIk7HHZRJKk/agent.16298; export SSH_AUTH_SOCK;\nSSH_AGENT_PID=16299; export SSH_AGENT_PID;\necho Agent pid 16299;\n' | error: ''
ssh-agent has been started.
To interact with Juju or quickstart again after quickstart
finishes, please run the following in a terminal to start ssh-agent:
  eval `ssh-agent`

10:14:24 DEBUG utils:86 running the following: /usr/bin/ssh-add -l
10:14:24 DEBUG utils:96 retcode: 1 | output: 'The agent has no identities.\n' | error: ''
10:14:24 DEBUG utils:86 running the following: /usr/bin/ssh-add
10:14:24 DEBUG utils:96 retcode: 0 | output: '' | error: 'Identity added: /home/amb/.ssh/id_rsa (/home/amb/.ssh/id_rsa)\n'
10:14:24 DEBUG utils:86 running the following: /usr/bin/juju api-info -e local --password --format json
10:14:24 DEBUG utils:96 retcode: 1 | output: '' | error: 'ERROR unrecognized command: juju api-info\n'
10:14:24 DEBUG apiinfo:55 unable to get API info for local: ERROR unrecognized command: juju api-info

bootstrapping the local environment
sudo privileges will be required to bootstrap the environment
10:14:24 DEBUG utils:86 running the following: /usr/bin/juju bootstrap -e local --debug
10:14:24 DEBUG utils:96 retcode: 2 | output: '' | error: 'error: flag provided but not defined: -e\n'
juju-quickstart: error: error: flag provided but not defined: -e