Crypt::OpenSSL::Guess has probably to be specified in configure_requires:
Output from '/usr/perl5.26.0p/bin/perl5.26.0 Makefile.PL':
Can't locate Crypt/OpenSSL/Guess.pm in @INC (you may need to install the Crypt::OpenSSL::Guess module) (@INC contains: /var/tmp/cpansmoker-1023/2018041415/CPAN-Reporter-lib-lhtS /usr/perl5.26.0p/lib/site_perl/5.26.0/amd64-freebsd /usr/perl5.26.0p/lib/site_perl/5.26.0 /usr/perl5.26.0p/lib/5.26.0/amd64-freebsd /usr/perl5.26.0p/lib/5.26.0 .) at Makefile.PL line 6.
BEGIN failed--compilation aborted at Makefile.PL line 6.
Crypt::OpenSSL::Guess has probably to be specified in configure_requires: