040000 tree 5abc4e7563b060f5a535359451dc0385bacf9f9f	common_time
040000 tree b3e15aff1cef461181a0b3906dff592a6fefd94d	input
040000 tree f305a39e20e4643ab17cab1d4cc659d00b3901cd	java
040000 tree a872ffbb61c827f217fd7ac1c710b8774b18bec9	jni
040000 tree 4b8e8e4e2b3869f201eff42dd2a0c94821aaf91a	tests