Failed example:: Exception raised: Traceback (most recent call last): File "/sage/src/sage/doctest/forker.py", line 714, in _run self.compile_and_execute(example, compiler, test.globs) File "/sage/src/sage/doctest/forker.py", line 1144, in compile_and_execute exec(compiled, globs) File "<doctest sage.matroids.chow_ring_ideal.ChowRingIdeal.matroid[1]>", line 1, in <module> ch.defining_ideal().matroid() File "/sage/src/sage/misc/abstract_method.py", line 221, in __get__ raise NotImplementedError(repr(self)) NotImplementedError: <abstract method matroid at 0x7fe03dfdc3a0>

Failed example:: Got: {frozenset({'a'}): Aa, frozenset({'b'}): Ab, frozenset({'c'}): Ac, frozenset({'d'}): Ad, frozenset({'e'}): Ae, frozenset({'f'}): Af, frozenset({'g'}): Ag, frozenset({'a', 'b', 'f'}): Aabf, frozenset({'a', 'c', 'e'}): Aace, frozenset({'a', 'd', 'g'}): Aadg, frozenset({'b', 'c', 'd'}): Abcd, frozenset({'b', 'e', 'g'}): Abeg, frozenset({'c', 'f', 'g'}): Acfg, frozenset({'d', 'e', 'f'}): Adef}

Failed example:: Got: Chow ring ideal of U(3, 6): Matroid of rank 3 on 6 elements with circuit-closures {3: {{0, 1, 2, 3, 4, 5}}}- non augmented

Failed example:: Got: Chow ring ideal of Fano: Binary matroid of rank 3 on 7 elements, type (3, 0)- non augmented

Failed example:: Got: Failure in _test_not_implemented_methods: Traceback (most recent call last): File "sage/structure/sage_object.pyx", line 643, in sage.structure.sage_object.SageObject._test_not_implemented_methods getattr(self, name) File "/sage/src/sage/misc/abstract_method.py", line 221, in __get__ raise NotImplementedError(repr(self)) NotImplementedError: <abstract method matroid at 0x7fe03dfdc3a0> During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/sage/src/sage/misc/sage_unittest.py", line 298, in run test_method(tester=tester) File "sage/structure/sage_object.pyx", line 646, in sage.structure.sage_object.SageObject._test_not_implemented_methods tester.fail("Not implemented method: %s" % name) File "/usr/lib/python3.10/unittest/case.py", line 675, in fail raise self.failureException(msg) AssertionError: Not implemented method: matroid ------------------------------------------------------------ The following tests failed: _test_not_implemented_methods

Failed example:: Got: [Aa*Ab, Aa*Ac, Aa*Ad, Aa*Ae, Aa*Af, Aa*Ag, Aa*Abcd, Aa*Abeg, Aa*Acfg, Aa*Ade, Aa*Adf, Aa*Aef, Ab*Ac, Ab*Ad, Ab*Ae, Ab*Af, Ab*Ag, Ab*Aace, Ab*Aadg, Ab*Acfg, Ab*Ade, Ab*Adf, Ab*Aef, Ac*Ad, Ac*Ae, Ac*Af, Ac*Ag, Ac*Aabf, Ac*Aadg, Ac*Abeg, Ac*Ade, Ac*Adf, Ac*Aef, Ad*Ae, Ad*Af, Ad*Ag, Ad*Aabf, Ad*Aace, Ad*Abeg, Ad*Acfg, Ad*Aef, Ae*Af, Ae*Ag, Ae*Aabf, Ae*Aadg, Ae*Abcd, Ae*Acfg, Ae*Adf, Af*Ag, Af*Aace, Af*Aadg, Af*Abcd, Af*Abeg, Af*Ade, Ag*Aabf, Ag*Aace, Ag*Abcd, Ag*Ade, Ag*Adf, Ag*Aef, Aabf*Aace, Aabf*Aadg, Aabf*Abcd, Aabf*Abeg, Aabf*Acfg, Aabf*Ade, Aabf*Adf, Aabf*Aef, Aace*Aadg, Aace*Abcd, Aace*Abeg, Aace*Acfg, Aace*Ade, Aace*Adf, Aace*Aef, Aadg*Abcd, Aadg*Abeg, Aadg*Acfg, Aadg*Ade, Aadg*Adf, Aadg*Aef, Abcd*Abeg, Abcd*Acfg, Abcd*Ade, Abcd*Adf, Abcd*Aef, Abeg*Acfg, Abeg*Ade, Abeg*Adf, Abeg*Aef, Acfg*Ade, Acfg*Adf, Acfg*Aef, Ade*Adf, Ade*Aef, Adf*Aef, Ac - Ag + Aace - Aadg + Abcd - Abeg, Ac - Ad + Aace - Aadg + Acfg - Ade - Adf, -Aa + Ac - Aabf - Aadg + Abcd + Acfg, Ac - Ae + Abcd - Abeg + Acfg - Ade - Aef, -Ab + Ac - Aabf + Aace - Abeg + Acfg, Ac - Af - Aabf + Aace + Abcd - Adf - Aef, -Ad + Ag - Abcd + Abeg + Acfg - Ade - Adf, -Aa + Ag - Aabf - Aace + Abeg + Acfg, -Ae + Ag - Aace + Aadg + Acfg - Ade - Aef, -Ab + Ag - Aabf + Aadg - Abcd + Acfg, -Af + Ag - Aabf + Aadg + Abeg - Adf - Aef, -Aa + Ad - Aabf - Aace + Abcd + Ade + Adf, Ad - Ae - Aace + Aadg + Abcd - Abeg + Adf - Aef, -Ab + Ad - Aabf + Aadg - Abeg + Ade + Adf, Ad - Af - Aabf + Aadg + Abcd - Acfg + Ade - Aef, Aa - Ae + Aabf + Aadg - Abeg - Ade - Aef, Aa - Ab + Aace + Aadg - Abcd - Abeg, Aa - Af + Aace + Aadg - Acfg - Adf - Aef, -Ab + Ae - Aabf + Aace - Abcd + Ade + Aef, Ae - Af - Aabf + Aace + Abeg - Acfg + Ade - Adf, Ab - Af + Abcd + Abeg - Acfg - Adf - Aef]

Failed example:: Got: Chow ring ideal of Fano: Binary matroid of rank 3 on 7 elements, type (3, 0)- non augmented

Failed example:: Exception raised: Traceback (most recent call last): File "/sage/src/sage/doctest/forker.py", line 714, in _run self.compile_and_execute(example, compiler, test.globs) File "/sage/src/sage/doctest/forker.py", line 1142, in compile_and_execute compiled = compiler(example) File "/sage/src/sage/doctest/forker.py", line 681, in compiler code = compile(example.source, filename, "single", File "<doctest sage.matroids.chow_ring_ideal.ChowRingIdeal_nonaug.groebner_basis[1]>", line 1 ch = BasisMatroid(groundset='abc', bases=['ab', 'ac'])).chow_ring(QQ, False) ^ SyntaxError: unmatched ')'

Failed example:: Exception raised: Traceback (most recent call last): File "/sage/src/sage/doctest/forker.py", line 714, in _run self.compile_and_execute(example, compiler, test.globs) File "/sage/src/sage/doctest/forker.py", line 1144, in compile_and_execute exec(compiled, globs) File "<doctest sage.matroids.chow_ring_ideal.ChowRingIdeal_nonaug.groebner_basis[2]>", line 1, in <module> ch.defining_ideal().groebner_basis(algorithm='') NameError: name 'ch' is not defined

Failed example:: Exception raised: Traceback (most recent call last): File "/sage/src/sage/doctest/forker.py", line 714, in _run self.compile_and_execute(example, compiler, test.globs) File "/sage/src/sage/doctest/forker.py", line 1144, in compile_and_execute exec(compiled, globs) File "<doctest sage.matroids.chow_ring_ideal.ChowRingIdeal_nonaug.groebner_basis[3]>", line 1, in <module> ch.defining_ideal().groebner_basis(algorithm='').is_groebner() NameError: name 'ch' is not defined

buildx failed with: ERROR: failed to solve: process "/bin/sh -c make SAGE_SPKG=\"sage-spkg -y -o\" ${USE_MAKEFLAGS} ${TARGETS}" did not complete successfully: exit code: 2