Ludovic Courtès <ludo@gnu.org> writes:

> Hi,
>
> Andy Wingo <wingo@igalia.com> skribis:
>
>> On Mon 07 Aug 2017 22:08, Marius Bakke <mbakke@fastmail.com> writes:
>>
>>> I've caught a couple other elusive grafting errors:
>>>
>>> grafting '/gnu/store/ccw7wzh9rbflc0fl968dbj2x0x9dn4y5-chromium-60.0.3112.90' -> '/gnu/store/b3f2d6l1c546xwcv4hg8619qh87cixhb-chromium-60.0.3112.90'...
>>> ERROR: Wrong type to apply: "der */\n  max-width: 638px;\n  min" 
>>
>> This looks like a Guile 2.2 GC error somehow :-(
>
> Marius, Leo: was the failure on ‘core-updates’, where Guile 2.2 is used?
> (On ‘master’ 2.0 is used to build derivations.)

Pretty sure I've seen these on 'master' at least once, but the majority
of grafting errors have been on 'core-updates'.

However, I haven't had any since (very) recently, sometime between
09ec5a0f0c..2718a9cd09 in my local "fork".  ed464f48ef maybe?

Or I've just been lucky.