master updated (9acb0aa -> 80b6e89)

[Ludovic Courtès]

civodul pushed a change to branch master.

      from  9acb0aa   http: Support fetching builds by derivation.
       new  c96863b   base: Write to 'evaluate' output to /var/log/cuirass.
       new  15fc2d7   base: Log the evaluation ID upon evaluation failure.
       new  c8c34f8   http: Serve evaluation logs at /eval/ID/log/raw.
       new  80b6e89   templates: Failed evaluations link to their log.


Summary of changes:
 build-aux/pre-inst-env.in |  3 +++
 src/cuirass/base.scm      | 63 +++++++++++++++++++++++++++++++++++++++++------
 src/cuirass/http.scm      | 15 +++++++++++
 src/cuirass/templates.scm |  9 ++++---
 4 files changed, 79 insertions(+), 11 deletions(-)