Package: debhelper Version: 11.5.2 Severity: serious https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/apcupsd.html
... dh clean --with autoreconf dh_auto_clean make V=1 -j16 clean make[1]: Entering directory '/build/1st/apcupsd-3.14.14' 1find . -depth \ \( -name -o -name -o -name \*.a \) \ -exec " CLEAN" \{\} \; -exec \{\} \; /bin/sh: 1: 1find: not found make[1]: *** [autoconf/targets.mak:98: clean] Error 127 https://sources.debian.org/src/apcupsd/3.14.14-2/autoconf/targets.mak/#L98 Using V=1 for getting verbose build output is a relatively recent convention followed by some software. It is not something that is safe to use everywhere.