2025-09-08T02:41:49,982 Created temporary directory: /tmp/pip-build-tracker-hogh8vy9 2025-09-08T02:41:49,983 Initialized build tracking at /tmp/pip-build-tracker-hogh8vy9 2025-09-08T02:41:49,983 Created build tracker: /tmp/pip-build-tracker-hogh8vy9 2025-09-08T02:41:49,983 Entered build tracker: /tmp/pip-build-tracker-hogh8vy9 2025-09-08T02:41:49,983 Created temporary directory: /tmp/pip-wheel-kx60p749 2025-09-08T02:41:49,986 Created temporary directory: /tmp/pip-ephem-wheel-cache-8ovbmv8u 2025-09-08T02:41:50,040 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T02:41:50,043 2 location(s) to search for versions of lpdec: 2025-09-08T02:41:50,043 * https://pypi.org/simple/lpdec/ 2025-09-08T02:41:50,043 * https://www.piwheels.org/simple/lpdec/ 2025-09-08T02:41:50,043 Fetching project page and analyzing links: https://pypi.org/simple/lpdec/ 2025-09-08T02:41:50,044 Getting page https://pypi.org/simple/lpdec/ 2025-09-08T02:41:50,045 Found index url https://pypi.org/simple/ 2025-09-08T02:41:50,116 Fetched page https://pypi.org/simple/lpdec/ as application/vnd.pypi.simple.v1+json 2025-09-08T02:41:50,116 Found link https://files.pythonhosted.org/packages/b2/b2/c34fea5f4b4b5cd6cac6a7ca6d565b7482fe3ccbf743b68c6bb1f7573cc4/lpdec-2014.3.tar.gz (from https://pypi.org/simple/lpdec/), version: 2014.3 2025-09-08T02:41:50,117 Found link https://files.pythonhosted.org/packages/c3/4a/a8edf71699d7a37313ca60a24d552e0a277cdb0fa363510f36774226c95e/lpdec-2015.1.tar.gz (from https://pypi.org/simple/lpdec/), version: 2015.1 2025-09-08T02:41:50,117 Fetching project page and analyzing links: https://www.piwheels.org/simple/lpdec/ 2025-09-08T02:41:50,117 Getting page https://www.piwheels.org/simple/lpdec/ 2025-09-08T02:41:50,118 Found index url https://www.piwheels.org/simple/ 2025-09-08T02:41:50,211 Fetched page https://www.piwheels.org/simple/lpdec/ as text/html 2025-09-08T02:41:50,212 Skipping link: not a file: https://www.piwheels.org/simple/lpdec/ 2025-09-08T02:41:50,212 Skipping link: not a file: https://pypi.org/simple/lpdec/ 2025-09-08T02:41:50,233 Given no hashes to check 1 links for project 'lpdec': discarding no candidates 2025-09-08T02:41:50,235 Collecting lpdec==2015.1 2025-09-08T02:41:50,236 Created temporary directory: /tmp/pip-unpack-p7olzcva 2025-09-08T02:41:50,388 Downloading lpdec-2015.1.tar.gz (1.7 MB) 2025-09-08T02:41:50,885 Added lpdec==2015.1 from https://files.pythonhosted.org/packages/c3/4a/a8edf71699d7a37313ca60a24d552e0a277cdb0fa363510f36774226c95e/lpdec-2015.1.tar.gz to build tracker '/tmp/pip-build-tracker-hogh8vy9' 2025-09-08T02:41:50,886 Running setup.py (path:/tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/setup.py) egg_info for package lpdec 2025-09-08T02:41:50,886 Created temporary directory: /tmp/pip-pip-egg-info-h3gdlw2p 2025-09-08T02:41:50,886 Preparing metadata (setup.py): started 2025-09-08T02:41:50,887 Running command python setup.py egg_info 2025-09-08T02:41:55,109 performance hint: lpdec/codes/polar_helpers.pyx:183:26: Index should be typed for more efficient access 2025-09-08T02:41:55,109 performance hint: lpdec/codes/polar_helpers.pyx:184:28: Index should be typed for more efficient access 2025-09-08T02:41:57,356 Error compiling Cython file: 2025-09-08T02:41:57,356 ------------------------------------------------------------ 2025-09-08T02:41:57,356 ... 2025-09-08T02:41:57,356 cdef public Node initVertex, endVertex 2025-09-08T02:41:57,357 cdef void setNode(self, Node node, int pos, int state) 2025-09-08T02:41:57,357 cdef int segmentFromPosAndDirection(self, int, tailSpec) 2025-09-08T02:41:57,357 cdef int labelFromPosAndDirection(self, int, tailSpec) 2025-09-08T02:41:57,357 cdef object encoder 2025-09-08T02:41:57,357 cpdef np.int_t[::1] encode(self, np.int_t[::1] input) ^ 2025-09-08T02:41:57,357 ------------------------------------------------------------ 2025-09-08T02:41:57,357 lpdec/codes/trellis.pxd:81:10: 'int_t' is not a type identifier 2025-09-08T02:41:57,357 Error compiling Cython file: 2025-09-08T02:41:57,357 ------------------------------------------------------------ 2025-09-08T02:41:57,358 ... 2025-09-08T02:41:57,358 cdef public Node initVertex, endVertex 2025-09-08T02:41:57,358 cdef void setNode(self, Node node, int pos, int state) 2025-09-08T02:41:57,358 cdef int segmentFromPosAndDirection(self, int, tailSpec) 2025-09-08T02:41:57,358 cdef int labelFromPosAndDirection(self, int, tailSpec) 2025-09-08T02:41:57,358 cdef object encoder 2025-09-08T02:41:57,358 cpdef np.int_t[::1] encode(self, np.int_t[::1] input) ^ 2025-09-08T02:41:57,358 ------------------------------------------------------------ 2025-09-08T02:41:57,358 lpdec/codes/trellis.pxd:81:37: 'int_t' is not a type identifier 2025-09-08T02:41:57,509 Error compiling Cython file: 2025-09-08T02:41:57,509 ------------------------------------------------------------ 2025-09-08T02:41:57,509 ... 2025-09-08T02:41:57,509 in the *seg*-th trellis segment correspond to the *i*-th input bit (if l="in") or the 2025-09-08T02:41:57,509 *i*-th output bit (if l="out"), respectively, of the trellis viewed as an encoder.""" 2025-09-08T02:41:57,509 return (self.segmentFromPosAndDirection(i, strToTailSpec(l)), 2025-09-08T02:41:57,510 self.labelFromPosAndDirection(i, strToTailSpec(l))) 2025-09-08T02:41:57,510 cpdef np.int_t[::1] encode(self, np.int_t[::1] path): 2025-09-08T02:41:57,510 ^ 2025-09-08T02:41:57,510 ------------------------------------------------------------ 2025-09-08T02:41:57,510 lpdec/codes/trellis.pyx:358:10: 'int_t' is not a type identifier 2025-09-08T02:41:57,510 Error compiling Cython file: 2025-09-08T02:41:57,510 ------------------------------------------------------------ 2025-09-08T02:41:57,510 ... 2025-09-08T02:41:57,511 in the *seg*-th trellis segment correspond to the *i*-th input bit (if l="in") or the 2025-09-08T02:41:57,511 *i*-th output bit (if l="out"), respectively, of the trellis viewed as an encoder.""" 2025-09-08T02:41:57,511 return (self.segmentFromPosAndDirection(i, strToTailSpec(l)), 2025-09-08T02:41:57,511 self.labelFromPosAndDirection(i, strToTailSpec(l))) 2025-09-08T02:41:57,511 cpdef np.int_t[::1] encode(self, np.int_t[::1] path): 2025-09-08T02:41:57,511 ^ 2025-09-08T02:41:57,511 ------------------------------------------------------------ 2025-09-08T02:41:57,511 lpdec/codes/trellis.pyx:358:37: 'int_t' is not a type identifier 2025-09-08T02:41:57,593 Error compiling Cython file: 2025-09-08T02:41:57,593 ------------------------------------------------------------ 2025-09-08T02:41:57,593 ... 2025-09-08T02:41:57,593 tail bits) will be ignored instead of raising an error. 2025-09-08T02:41:57,593 """ 2025-09-08T02:41:57,593 cdef: 2025-09-08T02:41:57,593 Node node = self.initVertex 2025-09-08T02:41:57,593 Arc arc 2025-09-08T02:41:57,593 np.ndarray[dtype=np.int_t,ndim=1] out = np.empty(self.outsize, dtype=np.int) 2025-09-08T02:41:57,593 ^ 2025-09-08T02:41:57,593 ------------------------------------------------------------ 2025-09-08T02:41:57,594 lpdec/codes/trellis.pyx:367:32: Invalid type. 2025-09-08T02:41:57,596 Traceback (most recent call last): 2025-09-08T02:41:57,599 File "", line 2, in 2025-09-08T02:41:57,599 exec(compile(''' 2025-09-08T02:41:57,599 ~~~~^^^^^^^^^^^^ 2025-09-08T02:41:57,599 # This is -- a caller that pip uses to run setup.py 2025-09-08T02:41:57,599 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:57,600 ...<32 lines>... 2025-09-08T02:41:57,600 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T02:41:57,600 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:57,600 ''' % ('/tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/setup.py',), "", "exec")) 2025-09-08T02:41:57,600 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:57,600 File "", line 35, in 2025-09-08T02:41:57,600 File "/tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/setup.py", line 86, in 2025-09-08T02:41:57,601 ext_modules=makeExtensions(), 2025-09-08T02:41:57,601 ~~~~~~~~~~~~~~^^ 2025-09-08T02:41:57,601 File "/tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/setup.py", line 38, in makeExtensions 2025-09-08T02:41:57,601 extensions = cythonize(sources, include_path=[np.get_include()], 2025-09-08T02:41:57,601 compiler_directives=directives) 2025-09-08T02:41:57,601 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1154, in cythonize 2025-09-08T02:41:57,601 cythonize_one(*args) 2025-09-08T02:41:57,601 ~~~~~~~~~~~~~^^^^^^^ 2025-09-08T02:41:57,601 File "/usr/local/lib/python3.13/dist-packages/Cython/Build/Dependencies.py", line 1298, in cythonize_one 2025-09-08T02:41:57,601 raise CompileError(None, pyx_file) 2025-09-08T02:41:57,602 Cython.Compiler.Errors.CompileError: lpdec/codes/trellis.pyx 2025-09-08T02:41:57,602 Compiling lpdec/persistence.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/gfqla.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/polar.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/iterative.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/base.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/adaptivelp_gurobi.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/adaptivelp_glpk.pyx because it changed. 2025-09-08T02:41:57,602 Compiling lpdec/decoders/branchcut/node.pyx because it changed. 2025-09-08T02:41:57,603 Compiling lpdec/decoders/branchcut/decoder.pyx because it changed. 2025-09-08T02:41:57,603 Compiling lpdec/decoders/branchcut/branching.pyx because it changed. 2025-09-08T02:41:57,603 Compiling lpdec/codes/trellis.pyx because it changed. 2025-09-08T02:41:57,603 Compiling lpdec/codes/polar_helpers.pyx because it changed. 2025-09-08T02:41:57,603 [ 1/12] Cythonizing lpdec/codes/polar_helpers.pyx 2025-09-08T02:41:57,603 [ 2/12] Cythonizing lpdec/codes/trellis.pyx 2025-09-08T02:41:58,218 ERROR: python setup.py egg_info exited with 1 2025-09-08T02:41:58,230 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T02:41:58,230 exec(compile('"'"''"'"''"'"' 2025-09-08T02:41:58,230 # This is -- a caller that pip uses to run setup.py 2025-09-08T02:41:58,230 # 2025-09-08T02:41:58,230 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T02:41:58,230 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T02:41:58,230 # - It provides a clear error message when setuptools is not installed. 2025-09-08T02:41:58,230 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T02:41:58,230 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T02:41:58,230 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T02:41:58,230 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T02:41:58,230 import os, sys, tokenize, traceback 2025-09-08T02:41:58,230 2025-09-08T02:41:58,230 try: 2025-09-08T02:41:58,230 import setuptools 2025-09-08T02:41:58,230 except ImportError: 2025-09-08T02:41:58,230 print( 2025-09-08T02:41:58,230 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T02:41:58,230 "the build environment with exception:", 2025-09-08T02:41:58,230 file=sys.stderr, 2025-09-08T02:41:58,230 ) 2025-09-08T02:41:58,230 traceback.print_exc() 2025-09-08T02:41:58,230 sys.exit(1) 2025-09-08T02:41:58,230 2025-09-08T02:41:58,230 __file__ = %r 2025-09-08T02:41:58,230 sys.argv[0] = __file__ 2025-09-08T02:41:58,230 2025-09-08T02:41:58,230 if os.path.exists(__file__): 2025-09-08T02:41:58,230 filename = __file__ 2025-09-08T02:41:58,230 with tokenize.open(__file__) as f: 2025-09-08T02:41:58,230 setup_py_code = f.read() 2025-09-08T02:41:58,230 else: 2025-09-08T02:41:58,230 filename = "" 2025-09-08T02:41:58,230 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T02:41:58,230 2025-09-08T02:41:58,230 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T02:41:58,230 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-h3gdlw2p[/] 2025-09-08T02:41:58,231 [bold magenta]cwd[/]: /tmp/pip-wheel-kx60p749/lpdec_ef796bdd536f460fb4e5592548fece6a/ 2025-09-08T02:41:58,231 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T02:41:58,232 ERROR: metadata generation failed 2025-09-08T02:41:58,237 Exception information: 2025-09-08T02:41:58,237 Traceback (most recent call last): 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T02:41:58,237 call_subprocess( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 args, 2025-09-08T02:41:58,237 ^^^^^ 2025-09-08T02:41:58,237 ...<2 lines>... 2025-09-08T02:41:58,237 spinner=spinner, 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T02:41:58,237 raise error 2025-09-08T02:41:58,237 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T02:41:58,237 2025-09-08T02:41:58,237 The above exception was the direct cause of the following exception: 2025-09-08T02:41:58,237 2025-09-08T02:41:58,237 Traceback (most recent call last): 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T02:41:58,237 status = _inner_run() 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T02:41:58,237 return self.run(options, args) 2025-09-08T02:41:58,237 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T02:41:58,237 return func(self, options, args) 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T02:41:58,237 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T02:41:58,237 result = self._result = resolver.resolve( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T02:41:58,237 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T02:41:58,237 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T02:41:58,237 if not criterion.candidates: 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T02:41:58,237 return bool(self._sequence) 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T02:41:58,237 self._bool = any(self) 2025-09-08T02:41:58,237 ~~~^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T02:41:58,237 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T02:41:58,237 ^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T02:41:58,237 candidate = func() 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T02:41:58,237 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 link, template, name, version 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T02:41:58,237 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 link, 2025-09-08T02:41:58,237 ^^^^^ 2025-09-08T02:41:58,237 ...<3 lines>... 2025-09-08T02:41:58,237 version=version, 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T02:41:58,237 super().__init__( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 link=link, 2025-09-08T02:41:58,237 ^^^^^^^^^^ 2025-09-08T02:41:58,237 ...<4 lines>... 2025-09-08T02:41:58,237 version=version, 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T02:41:58,237 self.dist = self._prepare() 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T02:41:58,237 dist = self._prepare_distribution() 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T02:41:58,237 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T02:41:58,237 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T02:41:58,237 dist = _get_prepared_distribution( 2025-09-08T02:41:58,237 req, 2025-09-08T02:41:58,237 ...<3 lines>... 2025-09-08T02:41:58,237 self.check_build_deps, 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T02:41:58,237 abstract_dist.prepare_distribution_metadata( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 finder, build_isolation, check_build_deps 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T02:41:58,237 self.req.prepare_metadata() 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T02:41:58,237 self.metadata_directory = generate_metadata_legacy( 2025-09-08T02:41:58,237 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T02:41:58,237 build_env=self.build_env, 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ...<3 lines>... 2025-09-08T02:41:58,237 details=details, 2025-09-08T02:41:58,237 ^^^^^^^^^^^^^^^^ 2025-09-08T02:41:58,237 ) 2025-09-08T02:41:58,237 ^ 2025-09-08T02:41:58,237 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T02:41:58,237 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T02:41:58,237 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T02:41:58,258 Removed lpdec==2015.1 from https://files.pythonhosted.org/packages/c3/4a/a8edf71699d7a37313ca60a24d552e0a277cdb0fa363510f36774226c95e/lpdec-2015.1.tar.gz from build tracker '/tmp/pip-build-tracker-hogh8vy9' 2025-09-08T02:41:58,258 Removed build tracker: '/tmp/pip-build-tracker-hogh8vy9'