/usr/share/maven-repo/com/carrotsearch/ is in libcarrotsearch-hppc-java 0.6.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/com/carrotsearch/hppc/
/usr/share/maven-repo/com/carrotsearch/hppc-parent/
/usr/share/maven-repo/com/carrotsearch/hppc-parent/0.6.1/
/usr/share/maven-repo/com/carrotsearch/hppc-parent/0.6.1/hppc-parent-0.6.1.pom
/usr/share/maven-repo/com/carrotsearch/hppc-parent/debian/
/usr/share/maven-repo/com/carrotsearch/hppc-parent/debian/hppc-parent-debian.pom
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/0.6.1/
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/0.6.1/hppc-templateprocessor-0.6.1.jar
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/0.6.1/hppc-templateprocessor-0.6.1.pom
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/debian/
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/debian/hppc-templateprocessor-debian.jar
/usr/share/maven-repo/com/carrotsearch/hppc-templateprocessor/debian/hppc-templateprocessor-debian.pom
/usr/share/maven-repo/com/carrotsearch/hppc/0.6.1/
/usr/share/maven-repo/com/carrotsearch/hppc/0.6.1/hppc-0.6.1.jar
/usr/share/maven-repo/com/carrotsearch/hppc/0.6.1/hppc-0.6.1.pom
/usr/share/maven-repo/com/carrotsearch/hppc/debian/
/usr/share/maven-repo/com/carrotsearch/hppc/debian/hppc-debian.jar
/usr/share/maven-repo/com/carrotsearch/hppc/debian/hppc-debian.pom