On Tue, Aug 18, 2015, at 17:54, Ludovic Courtès wrote:
> What is the file system of /home/leo/work/guix (see the output of the
> ‘mount’ command)?

$ mount
[...]
/dev/mapper/hostname--vg-home on /home type btrfs (rw,relatime,space_cache)
[...]

> and then run “make check TESTS=tests/nar.scm” from the top-level build
> directory, and post both the top-level ‘nar.log’ file and
> ‘tests/nar.log’?

The logs are attached. I renamed tests/nar.log to tests-nar.log.

Let me know if you need more!