Patchbot failure metaticket

[mderickx]

The goal of this metaticket is to make it easy to see if there is already a ticket for failures of some patchbots. If a patchbot failure is not on the list, please make ticket with blocker priority for it, if it does not yet exist and add it here together with a list of the affected files!

8.1.beta6

#23391 Test timeout in FFPACK::CharPoly? (related #21579) - ​multscher

src/sage/graphs/matchpoly.pyx

Only occurs once in a hundred times or so, so one needs to do:

for i in `seq 0 1000` ; do sage -t --long src/sage/graphs/matchpoly.pyx ; done

#23930 Doctest failures in Judson's abstract algebra book - ​arando

sage -t --long src/sage/tests/books/judson-abstract-algebra/actions-sage.py

#23913 Doctest failures with GMP

src/sage/rings/integer.pyx
src/sage/ext/memory.pyx

#23892 Various doctest failures if pynormaliz is installed

#23879 Various doctest failures if cbc is installed

sage -t --long src/sage/combinat/designs/orthogonal_arrays_build_recursive.py  # Killed due to segmentation fault
sage -t --long src/sage/graphs/digraph.py  # Bad exit: 127
sage -t --long src/sage/graphs/generic_graph.py  # Killed due to abort
sage -t --long src/sage/graphs/graph_coloring.py  # Killed due to abort
sage -t --long src/sage/graphs/graph.py  # Killed due to abort
sage -t --long src/sage/libs/gap/assigned_names.py  # 1 doctest failed
sage -t --long src/sage/numerical/backends/gurobi_backend.pyx  # Killed due to abort
sage -t --long src/sage/graphs/graph_decompositions/vertex_separation.pyx  # Timed out

#23732 optional package libtheora does not install

sage -i libtheora

#21828 At least on OpenSuSE: Crash in SubgraphSearch? of empty graph

src/sage/combinat/posets/poset_examples.py
src/sage/combinat/posets/posets.py

8.1.beta5

#23840 Elliptic curve failures

src/sage/schemes/elliptic_curves/ell_number_field.py

8.1.beta4

#23637: failing doctest in pynormaliz

src/sage/geometry/polyhedron/backend_normaliz.py

#23596: Update GLPK to 4.63

src/sage/numerical/backends/generic_backend.pyx  
src/sage/numerical/backends/glpk_exact_backend.pyx  
src/sage/numerical/backends/glpk_backend.pyx  

#23803 Allow graceful Sphinx upgrades

sage -t --long src/sage/misc/sagedoc.py  
sage -t --long src/doc/common/conf.py