Defatalize missing /etc/shadow

test/tests/no-hard-coded-passwords/run.sh

@@ -5,7 +5,7 @@ IFS=$'\n'
 userPasswds=( $(docker run --rm --user 0:0 --entrypoint awk "$1" -F ':' '{ print $1 ":" $2 }' /etc/passwd) )
 userShadows=()
 if echo "${userPasswds[*]}" | grep -qE ':x$'; then
-	userShadows=( $(docker run --rm --user 0:0 --entrypoint awk "$1" -F ':' '{ print $1 ":" $2 }' /etc/shadow) )
+	userShadows=( $(docker run --rm --user 0:0 --entrypoint awk "$1" -F ':' '{ print $1 ":" $2 }' /etc/shadow || true) )
 fi
 unset IFS