100644 blob 67060802bc7ac309307a1daeedb7d8743ca8277d	dontwarn.txt
040000 tree 964c4574d872e26004b882d367891327d44afe4a	java
100644 blob 89105b462b7b2cc21007f7788ad403401e685057	keep.txt
100644 blob 6ddb2739c24564a4e777c6eacdffc1919755f376	keep_retrace.txt