100755 blob 898e2e54a204705726a89e74335bed339bb0da37	build
100644 blob 7d1a259c89321465c6e6b7b1b3fa0c859e08d15b	expected.txt
100644 blob 875a5f6ec1a3cd8adf48cd1cdf1eca6ca4f2e09a	info.txt
100755 blob c6e62ae6cd61ce70e69ca620ad612f9b58738a68	run
040000 tree 589f43c0f4a796e4fa3cfd5f30135e7f34eabbcd	src
100644 blob 6c6e835dd3e9c91dd2376f46d45a8965bf10620b	threadgroups.cc