Cannot resolve ...

[eserte]

It seems that the test suite fails if the hostname cannot be resolved. Some sample reports from CPAN Testers:

• http://www.cpantesters.org/cpan/report/abb8eb0e-e0cd-11e7-a829-8f190a2b8ccd
• http://www.cpantesters.org/cpan/report/4fc1e5f2-8cef-11e8-bed3-aefc88cf513b
• http://www.cpantesters.org/cpan/report/00bbd630-817b-11e9-b3ce-75fdc00df68b

Maybe this error may be handled gracefully?

[gregoa]

Cf. also
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=692311
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=980481