m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] creating pcursor over QSpec { ns: "config.shards", n2skip: 0, n2return: -1, options: 0, query: { _id: { $ne: "rs2-rs0" } }, fields: {} } and CInfo { v_ns: "", filter: {} }
 m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] initializing on shard config:erh2.10gen.cc:29000, current connection state is { state: {}, retryNext: false, init: false, finish: false, errored: false }
 m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] initializing over 1 shards required by [unsharded @ config:erh2.10gen.cc:29000]
 m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] finishing over 1 shards
 m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] initialized query (lazily) on shard config:erh2.10gen.cc:29000, current connection state is { state: { conn: "erh2.10gen.cc:29000", vinfo: "config:erh2.10gen.cc:29000", cursor: "(empty)", count: 0, done: false }, retryNext: false, init: true, finish: false, errored: false }
 m30999| Tue Jun  5 13:57:16 [conn1] [pcursor] finishing on shard config:erh2.10gen.cc:29000, current connection state is { state: { conn: "erh2.10gen.cc:29000", vinfo: "config:erh2.10gen.cc:29000", cursor: "(empty)", count: 0, done: false }, retryNext: false, init: true, finish: false, errored: false }
	"cause" : {
		"errmsg" : "migration already in progress",
		"ok" : 0
	},
	"ok" : 0,
	"errmsg" : "move failed"
Tue Jun  5 13:57:16 uncaught exception: command { "moveChunk" : "test.foo", "find" : { "x" : 10 }, "to" : "rs2-rs1" } failed: {
}
failed to load: /Users/erh/work/buildbot/OS_X_105_64bit_Nightly/mongo/jstests/slowNightly/sharding_rs2.js