This is my terminal log from that weird problem I had with Vagrant.
Last login: Mon Dec 19 23:03:45 on ttys000
✔ ~
23:04 $ pwd
/Users/XXXXXXXX
✔ ~
23:04 $ ls
Applications Library VirtualBox VMs
Creative Cloud Files Movies bin
Desktop Music vagrant-local
Documents Pictures wpcs
Downloads Public
✔ ~
23:04 $ cd vagrant-local/
✔ ~/vagrant-local [develop ↓·32↑·1|✚ 1…2]
23:04 $ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Checking if box 'ubuntu/trusty64' is up to date...
==> default: A newer version of the box 'ubuntu/trusty64' is available! You currently
==> default: have version '20161207.0.0'. The latest is version '20161214.0.0'. Run
==> default: `vagrant box update` to update.
==> default: [vagrant-hostsupdater] Checking for host entries
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 vvv
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 idi-insulation.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 mmt.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 pierresecondtest.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 pierrestestproject.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 pierrethirdtest.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 productivity.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 local.wordpress.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 src.wordpress-develop.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 build.wordpress-develop.dev
==> default: [vagrant-hostsupdater] found entry for: 192.168.50.4 vvv.dev
==> default: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> default: flag to force provisioning. Provisioners marked to run always will still run.
==> default: Running provisioner: shell...
default: Running: inline script
==> default: mysql stop/waiting
==> default: mysql start/running, process 8547
==> default: Running provisioner: shell...
default: Running: inline script
==> default: * Restarting nginx nginx
==> default: nginx: [emerg] directive "set" is not terminated by ";" in /etc/nginx/custom-sites/vvv-auto-wordpress-default-provisioner-837fb619e2bfc47058adcbbca596747e.conf:17
==> default: nginx: configuration file /etc/nginx/nginx.conf test failed
The SSH command responded with a non-zero exit status. Vagrant
assumes that this means the command failed. The output for this command
should be in the log above. Please read the output to determine what
went wrong.
✘-1 ~/vagrant-local [develop ↓·32↑·1|✚ 1…2]
23:04 $