[Emacs-buildstatus] Failed: Hydra job gnu:emacs-trunk:coverage on x86_64-linux

[Hydra Build Daemon]

Hi,

The status of Hydra job ‘gnu:emacs-trunk:coverage’ (on x86_64-linux) has 
changed from "Success" to "Failed".  For details, see

  http://hydra.nixos.org/build/18427569

This may be due to 83 commits by Bjørn Forsman <address@hidden>, Dmitry Gutov 
<address@hidden>, Domen Kožar <address@hidden>, Eelco Dolstra <address@hidden>, 
Eli Zaretskii <address@hidden>, Filipp Gunbin <address@hidden>, Franz Pletz 
<address@hidden>, Glenn Morris <address@hidden>, Jaka Hudoklin 
<address@hidden>, Karn Kallio <address@hidden>, Martin Rudalics 
<address@hidden>, Michael Albinus <address@hidden>, Paul Eggert 
<address@hidden>, Peter Simons <address@hidden>, Rob Vermaas <address@hidden>, 
Simen Heggestøyl <address@hidden>, Stefan Monnier <address@hidden>, Vladimír 
Čunát <address@hidden> or aszlig <address@hidden>.

Go forth and fix it.

Regards,

The Hydra build daemon.