<-----> 15 recvLine
Traceback (most recent call last)
t4.nim(175)              t4
asyncdispatch.nim(1540)  runForever
asyncdispatch.nim(983)   poll
asyncdispatch.nim(1091)  cb
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
os.nim(1596)             recvLineIntoIter
asyncdispatch.nim(195)   complete
asyncdispatch.nim(1199)  cb
asyncnet.nim(411)        recvLineIter
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
t4.nim(59)               recvLineClosureIter
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
t4.nim(65)               processHandshakeIter
t4.nim(56)               recvLine
asyncdispatch.nim(160)   newFuture

-----
Contents: 0x7f8853ddf9b8"Host: localhost:8087"
<----->
Future already finished, cannot finish twice.
Traceback (most recent call last)
t4.nim(175)              t4
asyncdispatch.nim(1540)  runForever
asyncdispatch.nim(983)   poll
asyncdispatch.nim(1091)  cb
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
os.nim(1596)             recvLineIntoIter
asyncdispatch.nim(195)   complete
asyncdispatch.nim(1199)  cb
asyncnet.nim(411)        recvLineIter
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
t4.nim(59)               recvLineClosureIter
asyncdispatch.nim(186)   complete
asyncdispatch.nim(1199)  cb
t4.nim(65)               processHandshakeIter
asyncdispatch.nim(1212)  recvLine
asyncdispatch.nim(1204)  cb
asyncdispatch.nim(224)   callback=
asyncdispatch.nim(1199)  cb
t4.nim(60)               recvLineIter
asyncdispatch.nim(181)   complete
asyncdispatch.nim(175)   checkFinished