Can't read lxd info with german locale

[Johannah Sprinz]

Snapcraft cleanbuild fails on my Ubuntu 18.04 machine with german locale because it fails to read the german output of lxc info. Log:

neothethird@NeoTheLaptop:~/Code/ubports-installer$ snapcraft cleanbuild --target-arch amd64
Setting target machine to 'amd64'
snapcraft-daily-next-donkey wird erstellt
snapcraft-daily-next-donkey wird gestartet
Stopping local:snapcraft-daily-next-donkey
Failed to detect container architecture: The output from 'lxc info' could not be read:
Name: snapcraft-daily-next-donkey
Remote: unix://
Architektur: x86_64
Erstellt: 2018/07/04 08:41 UTC
Status : Running
Type: ephemeral
Profile: default
Pid: 28003
Ips:
  eth0: inet6 fe80::216:3eff:fec2:724d veth8BYWGX
  lo: inet 127.0.0.1
  lo: inet6 ::1
Quellen:
  Prozesse: 5
  CPU usage:
    CPU usage (in seconds): 0
  Memory usage:
    Arbeitsspeicher (aktuell): 19.95MB
    Memory (peak): 22.56MB
  Network usage:
    eth0:
      Bytes empfangen: 340B
      Bytes gesendet: 176B
      Pakete empfangen: 2
      Pakete gesendet: 2
    lo:
      Bytes empfangen: 0B
      Bytes gesendet: 0B
      Pakete empfangen: 0
      Pakete gesendet: 0

As you can see, the arch is returned correctly, but the output can not be parsed. Maybe snapcraft could also look at the arch that is passed as a command line argument and use that if it can't parse the output?

[Johannah Sprinz (neothethird)]

Just for the record, it works with english locale of course.

[Yannick Mauray (yannick-mauray)]

Confirmed : does not work with french locale either.
Running "LANG=en_US.UTF-8 LANGUAGE=en_US snapcraft cleanbuild" works.

[Luís Louro (lapisdecor)]

Does not work with portuguese locale either.