Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
Processing files: mariadb-server-11.4.5-100.fc43.x86_64
error: File not found: /builddir/build/BUILD/mariadb11.4-11.4.5-build/BUILDROOT/etc/my.cnf.d/hashicorp_key_management.cnf
Build failure reason.