Почему возникает ошибка при сборке Nginx ("make[1]: Leaving directory")?

objs/src/http/modules/ngx_http_upstream_hash_module.o \
objs/src/http/modules/ngx_http_upstream_ip_hash_module.o \
objs/src/http/modules/ngx_http_upstream_least_conn_module.o \
objs/src/http/modules/ngx_http_upstream_keepalive_module.o \
objs/ngx_modules.o \
-lpthread -lcrypt -lpcre -lcrypto -lcrypto -lz
make[1]: Leaving directory `/home/vagrant/working/nginx-1.7.5'
make -f objs/Makefile manpage
make[1]: Entering directory `/home/vagrant/working/nginx-1.7.5'
sed -e "s|%%PREFIX%%|/usr/local/nginx|" \
-e "s|%%PID_PATH%%|/usr/local/nginx/logs/nginx.pid|" \
-e "s|%%CONF_PATH%%|/usr/local/nginx/conf/nginx.conf|" \
-e "s|%%ERROR_LOG_PATH%%|/usr/local/nginx/logs/error.log|" \
< man/nginx.8 > objs/nginx.8
make[1]: Leaving directory `/home/vagrant/working/nginx-1.7.5'