$ cpanm LWP::Protocol::https
--> Working on LWP::Protocol::https
Fetching http://www.cpan.org/authors/id/O/OA/OALDERS/LWP-Protocol-https-6.07.tar.gz ... OK
Configuring LWP-Protocol-https-6.07 ... OK
==> Found dependencies: IO::Socket::SSL, Mozilla::CA
--> Working on IO::Socket::SSL
Fetching http://www.cpan.org/authors/id/S/SU/SULLR/IO-Socket-SSL-2.066.tar.gz ... OK
==> Found dependencies: Net::SSLeay
--> Working on Net::SSLeay
Fetching http://www.cpan.org/authors/id/M/MI/MIKEM/Net-SSLeay-1.85.tar.gz ... OK
Configuring Net-SSLeay-1.85 ... OK
Building and testing Net-SSLeay-1.85 ... FAIL
! Installing Net::SSLeay failed. See ~/.cpanm/work/1555361542.3618/build.log for details. Retry with --force to force install it.
! Installing the dependencies failed: Module 'Net::SSLeay' is not installed
! Bailing out the installation for IO-Socket-SSL-2.066.
--> Working on Mozilla::CA
Fetching http://www.cpan.org/authors/id/A/AB/ABH/Mozilla-CA-20180117.tar.gz ... OK
Configuring Mozilla-CA-20180117 ... OK
Building and testing Mozilla-CA-20180117 ... OK
Successfully installed Mozilla-CA-20180117
! Installing the dependencies failed: Module 'IO::Socket::SSL' is not installed
! Bailing out the installation for LWP-Protocol-https-6.07.
1 distribution installed