[Bug-gsl] Failed: Hydra job gnu:gsl-master:manual on x86_64-linux

[Hydra Build Daemon]

Hi,

The status of Hydra job gnu:gsl-master:manual (on x86_64-linux) has changed 
from "Success" to "Failed".  For details, see

  http://hydra.nixos.org/build/8728369

This is likely due to 73 commits by Domen Kožar <address@hidden>, Evgeny 
Egorochkin <address@hidden>, Lluís Batlle i Rossell <address@hidden>, Nixpkgs 
Monitor <address@hidden>, Pascal Wittmann <address@hidden>, Patrick Alken 
<address@hidden>, Sander van der Burg <address@hidden>, Shea Levy 
<address@hidden> or Vladimír Čunát <address@hidden>.

Go forth and fix it.

Regards,

The Hydra build daemon.