Timers never called with uv.run(uv.RUN_ONCE) about lua-lluv HOT 2 CLOSED

local uv = require "lluv"

print(uv._VERSION)
print(uv.version())

uv.timer():start(1000, function()
    print "hello"
end)

uv.timer():start(2000, function()
    print "world"
end)

local i = 0
while uv.run(uv.RUN_ONCE) > 0 do
    i = i + 1
    print(i)
end

print("!!!")