failed to start verify integrity of password and group files

systemctl status shadow.service

● shadow.service - Verify integrity of password and group files
   Loaded: loaded (/usr/lib/systemd/system/shadow.service; static; vendor preset: disabled)
   Active: failed (Result: exit-code) since Пт 2015-08-28 00:00:15 MSK; 6min ago
  Process: 1174 ExecStart=/usr/bin/pwck -r (code=exited, status=2)
 Main PID: 1174 (code=exited, status=2)

авг 28 00:00:15 mac01 systemd[1]: Starting Verify integrity of password and group files...
авг 28 00:00:15 mac01 pwck[1174]: пользователь «tor: каталог «/var/lib/tor» не существует
авг 28 00:00:15 mac01 pwck[1174]: pwck: изменения не внесены
авг 28 00:00:15 mac01 systemd[1]: shadow.service: Main process exited, code=exited, stat...MENT
авг 28 00:00:15 mac01 systemd[1]: Failed to start Verify integrity of password and group files.
авг 28 00:00:15 mac01 systemd[1]: shadow.service: Unit entered failed state.
авг 28 00:00:15 mac01 systemd[1]: shadow.service: Failed with result 'exit-code'.
Hint: Some lines were ellipsized, use -l to show in full.

● shadow.service - Verify integrity of password and group files
   Loaded: loaded (/usr/lib/systemd/system/shadow.service; static; vendor preset: disabled)
   Active: inactive (dead)