not_working

$ nmap --script unittest --script-args unittest.tests=sasl.lua,unittest.run -d2

Starting Nmap 7.12SVN ( https://nmap.org ) at 2016-07-07 22:17 IST
Warning: File ./nmap-services exists, but Nmap is using /usr/local/bin/../share/nmap/nmap-services for security and consistency reasons.  set NMAPDIR=. to give priority to files in your local directory (may affect the other data files too).
Fetchfile found /usr/local/bin/../share/nmap/nmap-services
PORTS: Using top 1000 ports found open (TCP:1000, UDP:0, SCTP:0)
Fetchfile found /usr/local/bin/../share/nmap/nmap.xsl
The max # of sockets we are using is: 0
--------------- Timing report ---------------
  hostgroups: min 1, max 100000
  rtt-timeouts: init 1000, min 100, max 10000
  max-scan-delay: TCP 1000, UDP 1000, SCTP 1000
  parallelism: min 0, max 0
  max-retries: 10, host-timeout: 0
  min-rate: 0, max-rate: 0
---------------------------------------------
NSE: Using Lua 5.2.
Fetchfile found /usr/local/bin/../share/nmap/nse_main.lua
Fetchfile found /usr/local/bin/../share/nmap/nselib/lpeg-utility.lua
Fetchfile found /usr/local/bin/../share/nmap/nselib/stdnse.lua
Fetchfile found /usr/local/bin/../share/nmap/nselib/strict.lua
Fetchfile found /usr/local/bin/../share/nmap/scripts/script.db
NSE: Arguments from CLI: unittest.tests=sasl.lua,unittest.run
NSE: Arguments parsed: unittest.tests=sasl.lua,unittest.run
NSE: {
	[1] = "unittest.run",
	["unittest.tests"] = "sasl.lua",
}
Fetchfile found /usr/local/bin/../share/nmap/scripts/unittest.nse
NSE: Script unittest.nse was selected by name.
Fetchfile found /usr/local/bin/../share/nmap/nselib/unittest.lua
Fetchfile found /usr/local/bin/../share/nmap/nselib/nsedebug.lua
Fetchfile found /usr/local/bin/../share/nmap/nselib/listop.lua
NSE: Loaded 1 scripts for scanning.
NSE: Loaded '/usr/local/bin/../share/nmap/scripts/unittest.nse'.
NSE: Script Pre-scanning.
NSE: Starting runlevel 1 (of 1) scan.
Initiating NSE at 22:17
NSE: Starting unittest M:18d5ea0.
NSE: unittest M:18d5ea0 threw an error!
/usr/local/bin/../share/nmap/nselib/unittest.lua:162: bad argument #1 to 'ipairs' (table expected, got string)
stack traceback:
	[C]: in function 'ipairs'
	/usr/local/bin/../share/nmap/nselib/unittest.lua:162: in function 'run_tests'
	/usr/local/bin/../share/nmap/scripts/unittest.nse:35: in function </usr/local/bin/../share/nmap/scripts/unittest.nse:31>
	(...tail calls...)

Completed NSE at 22:17, 0.00s elapsed
NSE: Script Post-scanning.
NSE: Starting runlevel 1 (of 1) scan.
Initiating NSE at 22:17
Completed NSE at 22:17, 0.00s elapsed
Read from /usr/local/bin/../share/nmap: nmap-services.
WARNING: No targets were specified, so 0 hosts scanned.
Nmap done: 0 IP addresses (0 hosts up) scanned in 0.23 seconds