The underlying issue is not new; I don't know whether it's got worse per test or the test suite has just got longer. See the linked Debian bug for further analysis.
This will probably make it build (by splitting up the test suite, i.e. it doesn't solve the underlying problem) but I haven't had time to test it. --- a/debian/rules +++ b/debian/rules @@ -39,7 +39,7 @@ override_dh_auto_install: override_dh_auto_test: - PYBUILD_SYSTEM=custom PYBUILD_TEST_ARGS='PYTHONPATH=. {interpreter} bin/theano-nose -v' dh_auto_test + PYBUILD_SYSTEM=custom PYBUILD_TEST_ARGS='PYTHONPATH=. {interpreter} theano/tests/run_tests_in_batch.py -v' dh_auto_test override_dh_installdocs: dh_installdocs -A README.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769672 Title: FTBFS on arm64+ppc64el - out of memory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/theano/+bug/1769672/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs