cpanm --installdeps AnyEvent        => success
cpanm AnyEvent                      => success (hmm)
cpanm --installdeps Log::Log4perl   => success
cpanm Log::Log4perl                 => failure (known issue)
cpanm --notest Log::Log4perl        => installed
cpanm --installdeps WWW::Mechanize::Chrome  => passed all but Future::HTTP
cpanm --installdeps Future::HTTP    => success
cpanm Future::HTTP                  => success (sometimes the order of installs influences)
cpanm --installdeps WWW::Mechanize::Chrome  => success
cpanm WWW::Mechanize::Chrome        => success