If you parse through https://oss.sonatype.org/content/repositories/snapshots/com/twitter/scalding-hadoop-test_2.11/0.18.0-RC3-1-a0516e0f-SNAPSHOT/scalding-hadoop-test_2.11-0.18.0-RC3-1-a0516e0f-SNAPSHOT.pom

you can see that scm is duplicated twice. This causes some issues with automated ingestion tools such as artifactory maven proxy.

the ingestion crash is: Duplicated tag: 'scm' (position: START_TAG seen ...</licenses>\\n <scm>... @27:10) ."