test.foo-_id_2999.0	1000|4	{ "_id" : 2999 } -> { "_id" : { $maxKey : 1 } } shard0001  test.foo
Error("Printing Stack Trace")@:0
()@src/mongo/shell/utils.js:37
assert: [9] != [8] are not equal : count for : 19 y:{ "_id" : 19, "x" : 8 } initial at end
("[9] != [8] are not equal : count for : 19 y:{ \"_id\" : 19, \"x\" : 8 } initial at end")@src/mongo/shell/utils.js:58
(9,8,"count for : 19 y:{ \"_id\" : 19, \"x\" : 8 } initial at end")@src/mongo/shell/utils.js:88
@/data/slave/Linux_64bit_concurrency_Nightly/mongo/jstests/slowNightly/sharding_balance4.js:47
Mon Jul 16 08:56:19 uncaught exception: [9] != [8] are not equal : count for : 19 y:{ "_id" : 19, "x" : 8 } initial at end
check("initial at end")@/data/slave/Linux_64bit_concurrency_Nightly/mongo/jstests/slowNightly/sharding_balance4.js:80
 m30000| Mon Jul 16 08:56:19 got signal 15 (Terminated), will terminate after current cmd ends
failed to load: /data/slave/Linux_64bit_concurrency_Nightly/mongo/jstests/slowNightly/sharding_balance4.js