On 22.07.2018 14:51, PICCA Frederic-Emmanuel wrote: > Hello, Matthias, > > I do not understand this bug report. > > I use pybuild so fabio should be build for all python3 versions. > It is now FTBFS due to a problem with the cython package already reported. > #903909
this is unrelated. your autopkg tests loops over all *supported* python versions, but you only build the extension for the *default* python3 version. Try build-depending on python3-all-dev instead and see that you have extensions built for both 3.6 and 3.7. Building in unstable, of course.