There is an ongoing outage on the primary CPAN mirror. It is possible to work around the issue by using MetaCPAN as a mirror.

Revision history for List-LineNumbered

0.000003    2019-04-03
        No changes since trial version 0.000002

0.000002    2019-04-02
        Added missing dependency to META

0.000001    2019-04-02
        First version, released on an unsuspecting world.