topcube crash on ubuntu natty

gistfile1.txt

(gdb) r
Starting program: /usr/share/tilemill/node_modules/topcube/build/default/topcube --url=http://localhost:20009
[Thread debugging using libthread_db enabled]

(process:11382): GLib-WARNING **: /build/buildd/glib2.0-2.28.6/./glib/goption.c:2132: ignoring no-arg, optional-arg or filename flags (600) on option of type 800

Program received signal SIGSEGV, Segmentation fault.
0x01e83706 in ?? () from /lib/i386-linux-gnu/libc.so.6
(gdb) bt
#0  0x01e83706 in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x0095ebb1 in parse_long_option (context=0x804c008, group=0x804c050, idx=0xbffff288, 
    arg=0xbffff59d "url=http://localhost:20009", aliased=0, argc=0xbffff330, 
    argv=0xbffff334, error=0xbffff30c, parsed=0xbffff284)
    at /build/buildd/glib2.0-2.28.6/./glib/goption.c:1473
#2  0x00960335 in g_option_context_parse (context=0x804c008, argc=0xbffff330, 
    argv=0xbffff334, error=0xbffff30c)
    at /build/buildd/glib2.0-2.28.6/./glib/goption.c:1793
#3  0x080496b0 in ?? ()
#4  0x01e1fe37 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#5  0x08049331 in ?? ()