The following test combination fails on Windows:

Running multiversion mongodump mongorestore test:

{
"restoreType" : "direct",
"dumpType" : "direct",
"testDbpath" : "D:\\data
db/jstests_tool_dumprestore_24_dbpath_external/",
"dumpDir" : "D:\\data
db/jstests_tool_dumprestore_24_dump_external/",
"mongoRestoreVersion" : "latest",
"mongoDumpVersion" : "latest",
"serverDestVersion" : "latest",
"serverSourceVersion" : "2.4"
}

The failure is:

assert.soon failed: destColl.findOne(), msg:no data after sleep

Error: assert.soon failed: destColl.findOne(), msg:no data after sleep
at Error (<anonymous>)
at doassert (src/mongo/shell/assert.js:11:14)
at Function.assert.soon (src/mongo/shell/assert.js:180:60)
at multiVersionDumpRestoreTest (D:\workspace\mongo\jstests\multiVersion\dumprestore_24.js:146:12)
at D:\workspace\mongo\jstests\multiVersion\dumprestore_24.js:231:5

2014-02-25T16:33:19.241-0500 Error: assert.soon failed: destColl.findOne(), msg:no data after sleep at src/mongo/shell/assert.js:13