On Ubuntu 16.04 x86_64 Xeon E5-2623 + 16 GB RAM, after a fresh git clone + pull develop, make -j8 failled with the following error:
=========================== cd ../.. && sage-logger -p './sage --docbuild --no-pdf-links all html ' logs/dochtml.log [dochtml] /home/eric/sage/7.5.beta6/local/bin/python: No module named interpreters.wrapper_rdf; 'sage_setup.docbuild' is a package and cannot be directly executed Makefile:1063 : la recette pour la cible « doc-html » a échouée make[2]: *** [doc-html] Erreur 1 make[2] : on quitte le répertoire « /home/eric/sage/7.5.beta6/build/make » Makefile:886 : la recette pour la cible « all » a échouée make[1]: *** [all] Erreur 2 make[1] : on quitte le répertoire « /home/eric/sage/7.5.beta6/build/make » real 28m48.747s user 182m38.168s sys 22m4.972s *************************************************************** Error building Sage. The following package(s) may have failed to build (not necessarily during this run of 'make all'): The build directory may contain configuration files and other potentially helpful information. WARNING: if you now run 'make' again, the build directory will, by default, be deleted. Set the environment variable SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. Makefile:16 : la recette pour la cible « all » a échouée make: *** [all] Erreur 1 ========================================== Running make again (simply 'make', no parallelization) resulted in a successful build. Then make ptestlong gave "All tests passed!" but with a slow doctest warning: ========================================== sage -t --long --warn-long 54.1 src/sage/symbolic/series.pyx ********************************************************************** File "src/sage/symbolic/series.pyx", line 97, in sage.symbolic.series Warning, slow doctest: sin(x*sin(x*sin(x*sin(x)))).series(x,12) Test ran for 75.18 s [51 tests, 79.47 s] ========================================== This seems to be sporadic: running ./sage -t --long --warn-long 54.1 src/sage/symbolic/series.pyx yields ========================================== Running doctests with ID 2016-12-12-15-13-48-d0fd7083. Git branch: develop Using --optional=mpir,python2,sage Doctesting 1 file. sage -t --long --warn-long 54.1 src/sage/symbolic/series.pyx [51 tests, 0.32 s] ---------------------------------------------------------------------- All tests passed! ---------------------------------------------------------------------- Total time for all tests: 0.4 seconds cpu time: 0.3 seconds cumulative wall time: 0.3 seconds ========================================== Running it again gave the warning, then no warning, then the same warning again... 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.