040000 tree 05903d4669748b189297157887b85a94c4cf5f13	alice
040000 tree 8b5579dddd860363897e9a33424bb879d46b2721	mallory
100644 blob 9e0390c03ab17fbfa6b1324d6e71ac912574bde8	pom.xml
040000 tree 4753afb114eed9f32057a2452f5628be7bcb65ec	runner
040000 tree 17d8257c86b802b92f25e4eb2fddb2c3fd17c878	system