Subject: bug#35382: I found a bug in guix pull \o/ (maybe)

From: Ludovic Courtès <[email-masked]>
Date: Tue, 23 Apr 2019 15:16:31 +0200

Hi Tobias,

Tobias Geerinckx-Rice <[email-masked]> skribis:

> In ./guix/monads.scm:
>    482:9  8 (_ _)
> In ./guix/gexp.scm:
>   573:13  7 (_ _)
> In ./guix/store.scm:
>   1667:8  6 (_ _)
>  1690:38  5 (_ #<store-connection 256.99 3680d420>)
> In ./guix/packages.scm:
>   936:16  4 (cache! #<weak-table 421/883> #<package [email-masked]?>
> ?)
> In ./guix/grafts.scm:
>    314:4  3 (graft-derivation #<store-connection 256.99 3680d420>  #
> ?)
>    192:4  2 (references-oracle #<store-connection 256.99  3680d420> #)
>   201:20  1 (_ _ _)
> In ./guix/store.scm:
>  1203:15  0 (_ #<store-connection 256.99 3680d420> _ _)
>
> ./guix/store.scm:1203:15: Throw to key `srfi-34' with args
> `(#<condition &store-protocol-error [message: "build .
> guix pull: error: You found a bug: the program
> '/gnu/store/j3sfsynqhkdcp4gjr558xdfqszjb6n45-compute-guix-derivat'
> failed to compute the derivation for Guix (version:
> "56a4858210ebaf45c32dc99bdfbd12b9bc5a234e"; system: "aarch64;
> host version: "0.16.0"; pull-version: 1).
> Please report it by email to <[email-masked]>.

Often there’s a more useful hint above; could you paste the missing bits
that came just before?  :-)

Thanks,
Ludo’.