guixsd system reconfigure errors

[Divan Santana]

Hi Guix,

A couple of errors I get upon a reconfigure:

--8<---------------cut here---------------start------------->8---
adding group 'tty'...
groupadd: GID '996' already exists
--8<---------------cut here---------------end--------------->8---


--8<---------------cut here---------------start------------->8---
~ ᐅ sudo grep tty /etc/passwd /etc/shadow /etc/group
Password:
~ ᐅ sudo grep 996 /etc/passwd /etc/shadow /etc/group
/etc/passwd:nobody:x:65534:996::/nonexistent:/gnu/store/1g9r9lk412srqwggv1wv33j4fby7jpg1-shadow-4.6/sbin/nologin
/etc/passwd:ntpd:x:999:996:NTP daemon 
user:/var/empty:/gnu/store/1g9r9lk412srqwggv1wv33j4fby7jpg1-shadow-4.6/sbin/nologin
/etc/passwd:geoclue:x:996:981:GeoClue daemon 
user:/var/empty:/run/current-system/profile/sbin/nologin
/etc/group:nogroup:x:996:
--8<---------------cut here---------------end--------------->8---

Not sure if the system got in a strange state as a result of me changing
my first user accounts name. Perhaps.

How can I fix the above?

Secondly:

--8<---------------cut here---------------start------------->8---
guix system: unloading service 'term-auto'...
shepherd: Removing service 'term-auto'...
shepherd: Done.
guix system: loading new services: user-homes term-auto...
shepherd: Evaluating user expression (register-services (primitive-load 
"/gnu/st?") #).
shepherd: Service user-homes could not be started.
shepherd: Service term-auto could not be started.
--8<---------------cut here---------------end--------------->8---

The last two lines. Are these normal safe to ignore errors? Known bug or
something specific to my system?

Thanks,
--
Divan