callback called before directory is really deleted

[vslinko]

rimraf = require "rimraf"
fs = require "fs"

dir = "test"

fs.mkdirSync dir

rimraf dir, ->
    fs.mkdir dir
    ###
    Error: EEXIST, file already exists 'test'
        at Object.fs.mkdirSync (fs.js:483:18)
        at Object.<anonymous> (/Users/vyacheslav/test.coffee:10:6)
        at Object.<anonymous> (/Users/vyacheslav/test.coffee:29:4)
        at Module._compile (module.js:449:26)
        at Object.exports.run (/usr/local/share/npm/lib/node_modules/coffee-script/lib/coffee-script/coffee-script.js:82:25)
        at compileScript (/usr/local/share/npm/lib/node_modules/coffee-script/lib/coffee-script/command.js:177:29)
        at fs.stat.notSources.(anonymous function) (/usr/local/share/npm/lib/node_modules/coffee-script/lib/coffee-script/command.js:152:18)
        at fs.readFile (fs.js:176:14)
        at Object.oncomplete (fs.js:297:15)
    ###

[vslinko]

OS: OS X 10.8.2
FS: Mac OS Extended (Journaled)

[vslinko]

Oops, found my mistake :)