From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#22053: silent failure on guix environment foo --container
Date: Mon, 30 Nov 2015 13:22:34 +0100
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To: Efraim Flashner <efraim@flashner.co.il>
Cc: 22053@debbugs.gnu.org

Efraim Flashner <efraim@flashner.co.il> skribis:

> On Sun, 29 Nov 2015 22:20:33 +0100
> ludo@gnu.org (Ludovic Court=C3=A8s) wrote:
>
>> Efraim Flashner <efraim@flashner.co.il> skribis:
>>=20
>>  [...]=20=20
>>=20
>> The failure is:
>>=20
>> --8<---------------cut here---------------start------------->8---
>> 21228 mount("none", "/tmp/guix-directory.5sVcGc//dev/pts", "devpts", MS_=
NOSUID|MS_NOEXEC, "newinstance,ptmxmode=3D0666,mode=3D6"...) =3D -1 EPERM (=
Operation not permitted)
>> 21228 exit_group(1)                     =3D ?
>> --8<---------------cut here---------------end--------------->8---
>>=20
>> The problem may be that the kernel does not support
>> CONFIG_DEVPTS_MULTIPLE_INSTANCES.  Could you check that in
>> /proc/config.gz or similar?
>
> # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set

QED.  :-)  However, the daemon needs it too.  Don=E2=80=99t you have proble=
ms
with guix-daemon as well, when building things locally on that machine?

Ludo=E2=80=99.