# emerge -avq app-alternatives/bzip2

Local copy of remote index is up-to-date and will be used.
Traceback (most recent call last):
  File "/usr/lib/python-exec/python3.12/emerge", line 57, in main
    retval = emerge_main()
             ^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/main.py", line 1309, in emerge_main
    return run_action(emerge_config)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/actions.py", line 4041, in run_action
    retval = action_build(emerge_config, spinner=spinner)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/actions.py", line 418, in action_build
    success, mydepgraph, favorites = backtrack_depgraph(
                                     ^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/depgraph.py", line 11820, in backtrack_depgraph
    success, mydepgraph, favorites, backtracked, max_retries = _backtrack_depgraph(
                                                               ^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/depgraph.py", line 11879, in _backtrack_depgraph
    success, favorites = mydepgraph.select_files(myfiles)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/depgraph.py", line 4833, in select_files
    return self._select_files(args)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/_emerge/depgraph.py", line 4842, in _select_files
    self._load_vdb()
  File "/usr/lib/python3.12/site-packages/_emerge/depgraph.py", line 726, in _load_vdb
    fake_vartree.sync()
  File "/usr/lib/python3.12/site-packages/_emerge/FakeVartree.py", line 220, in sync
    self._sync()
  File "/usr/lib/python3.12/site-packages/_emerge/FakeVartree.py", line 276, in _sync
    real_vardb.flush_cache()
  File "/usr/lib/python3.12/site-packages/portage/dbapi/vartree.py", line 683, in flush_cache
    with atomic_ofstream(self._aux_cache_filename, "wb") as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/site-packages/portage/util/__init__.py", line 1498, in __exit__
    self.close()
  File "/usr/lib/python3.12/site-packages/portage/util/__init__.py", line 1541, in close
    os.rename(tmp_name, real_name)
OSError: [Errno 28] No space left on device: '/var/cache/edb/vdb_metadata.picklec533y5v3' -> '/var/cache/edb/vdb_metadata.pickle'