"./build nginx" fails on nginx restart

cat /etc/nginx/nginx-vhosts.conf
server {
listen [hidden_IP]:80;
listen [hidden_IP]:80;
listen 127.0.0.1:80;
#listen [::1]:80;
|LINKEDIP|
server_name $hostname [hidden_IP];

root /var/www/html;
index index.html index.htm index.php;

include /etc/nginx/nginx-userdir.conf;

# Pass all .php files onto a php-fpm/php-fcgi server.
location ~ .php$ {
try_files $uri =404;

fastcgi_split_path_info ^(.+.php)(/.+)$;
include /etc/nginx/fastcgi_params;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass unix:/usr/local/php55/sockets/webapps.sock;
}

include /etc/nginx/nginx-info.conf;
include /etc/nginx/webapps.conf;
}

# HTTPS server
#
server {
listen [hidden_IP]:443 ssl|SPACE_HTTP2|;
listen 127.0.0.1:443 ssl|SPACE_HTTP2|;
#listen [::1]:443 ssl|SPACE_HTTP2|;
|LINKEDIPSSL|
server_name $hostname [hidden_IP];

ssl on;
ssl_certificate /etc/nginx/ssl.crt/server.crt.combined;
ssl_certificate_key /etc/nginx/ssl.key/server.key;

root /var/www/html;
index index.html index.htm index.php;

include /etc/nginx/nginx-userdir.conf;

# Pass all .php files onto a php-fpm/php-fcgi server.
location ~ .php$ {
try_files $uri =404;

fastcgi_split_path_info ^(.+.php)(/.+)$;
include /etc/nginx/fastcgi_params;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_pass unix:/usr/local/php55/sockets/webapps.sock;
}

include /etc/nginx/nginx-info.conf;
include /etc/nginx/webapps.ssl.conf

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