It looks like something in your Sage or IPython startup files unconditionally enables ansi color.
On Friday, June 16, 2017 at 2:19:40 PM UTC+2, Eric Gourgoulhon wrote: > > On Ubuntu 16.04 x86_64 Xeon E5-2623 + 16 GB RAM, from a fresh git clone + > pull develop, parallel (-j16) build OK, but make ptestlong failed with the > same files as for 8.0.beta10: > sage -t --long --warn-long 51.3 src/sage/interfaces/expect.py # 1 doctest > failed > sage -t --long --warn-long 51.3 src/sage/repl/interpreter.py # 3 doctests > failed > sage -t --long --warn-long 51.3 src/sage/repl/interface_magic.py # 3 > doctests failed > sage -t --long --warn-long 51.3 src/sage/repl/ipython_tests.py # 4 > doctests failed > See https://groups.google.com/d/msg/sage-release/Apd_Q8gc5F8/NgZBLSsuAgAJ > for details > > Apparently, Sébastien, who is using Ubuntu 16.04 as well, does not have > this problem. Any hint? > > Eric. > > > -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To post to this group, send email to sage-release@googlegroups.com. Visit this group at https://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.