Warning: skipping dependency checks.
/tmp/luarocks_cqueues-20150119.51-1-5150/cqueues-rel-20150119/src/lib/dns.c: In function ‘dns_nssconf_loadfile’:
/tmp/luarocks_cqueues-20150119.51-1-5150/cqueues-rel-20150119/src/lib/dns.c:4449:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (endof(lookup) - lp < cf.count + 1) /* +1 for '\0' */
                           ^
/tmp/luarocks_cqueues-20150119.51-1-5150/cqueues-rel-20150119/src/lib/dns.c: In function ‘dns_res_timeout’:
/tmp/luarocks_cqueues-20150119.51-1-5150/cqueues-rel-20150119/src/lib/dns.c:6996:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (elapsed <= R->resconf->options.timeout)
               ^
No existing manifest. Attempting to rebuild...