! Configure failed for Math-Pari-2.01080900. See /tmp/nix-build-bugzilla-XXX.drv-0/.cpanm/work/1481352503.255/build.log for details.

! Installing the dependencies failed: Module 'Math::Pari' is not installed
! Bailing out the installation for Net-SSH-Perl-2.01.

! Installing the dependencies failed: Module 'Net::SSH::Perl' is not installed
! Bailing out the installation for Net-SFTP-0.10.

! Installing XML::SAX::Expat failed. See /tmp/nix-build-bugzilla-XXX.drv-0/.cpanm/work/1481352503.255/build.log for details. Retry with --force to force install it.
! Installing the dependencies failed: Module 'Net::SFTP' is not installed
! Bailing out the installation for Bugzilla-42.