Your package is currently not reproducible on reproduce.debian.net
because it embeds paths to tools that were discovered at buildtime.

For example, ./usr/share/torrus/conf_defaults/instvars shows this
diff:

│ │ │ -SLEEP='/bin/sleep'
│ │ │ -RM='/bin/rm'
│ │ │ +SLEEP='/usr/bin/sleep'
│ │ │ +RM='/usr/bin/rm'
(and other hunks)

/usr/share/torrus/bin/cleanup also embeds the path to rm.

Please either avoid capturing such paths, or please at least get a
new upload done so the captured paths get updated.

Thanks,
Chris