I would guess at a resource problem as well. The log indicates that LilyPond is run with -djob-count=8, meaning that it will fork into 8 copies for building documentation. That is excessive if you are building with limited memory, like in a virtual machine.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021570 Title: FTBFS: errors during compile on several architectures To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lilypond/+bug/1021570/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs