[debug] Created transactional ClassFileManager with tempDir = /home/alex/Desktop/lfa/lfa-etapa2/skel-scala/project/target/scala-2.12/sbt-1.0/classes.bak
[debug] Removing the temporary directory used for backing up class files: /home/alex/Desktop/lfa/lfa-etapa2/skel-scala/project/target/scala-2.12/sbt-1.0/classes.bak
