Maxime Devos schreef op za 19-03-2022 om 23:20 [+0100]:
> Hi,
> 
> I got the exact same error, but with time-machine, when travelling
> from 1.1.0 to 29091731a0c6cb649cdfd72297575fe2bb2a9591 (actually,
> 29091731a0c6cb649cdfd72297575fe2bb2a9591 + a patch, but that probably
> does not matter).
> 
> TBI ...

The only use of 'module-re-export!' in current Guix is

  (module-re-export! (current-module) '(delete) #:replace? #t)

from (guix packages).

Probably the issue is that 'module-re-export!' did not always support
#:replace?, and that 1.1.0 uses an old version of Guile with the old
calling convention when computing the derivation ... (I don't know
if these details are actually true, it's a bit of a guess.)

I guess the patch from e89f767ce8990f4959616031e3c98fbfe92a008b, while
fixing time-travelling from v1.2.0 to current Guix, broke time-
travelling from v1.1.0 to current Guix.

> Greetings,
> Maxime.