keter-1.4.0 hangs up

[builtinnya]

I tried keter-1.4.0 on my VPS running Ubuntu but got "Out of memory" error after about 30 seconds.
It is similar to #13.

Command

$ sudo /opt/keter/bin/keter /opt/keter/etc/keter-config.yaml

Running Environment

OS:

$ lsb_release -a
No LSB modules are available. 
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.2 LTS 
Release:        14.04
Codename:       trusty

GHC:

$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 7.6.3

Cabal:

$ cabal --version
cabal-install version 1.16.0.2
using version 1.16.0 of the Cabal library

Keter:

$ /opt/keter/bin/keter --version
keter version: 1.4.0

Configuration

/opt/keter/etc/keter-config.yaml:

root: ..
listeners:
    - host: "*4"

Tentative Solution

I switched to keter-1.3.10.1:

$ cabal install keter-1.3.10.1

and now everything is working fine.
So something seems wrong with keter-1.4.0.

[snoyberg]

Thanks for the very solid report, this was a bad bug on my part. Should be fixed in 1.4.0.1, can you confirm?

[builtinnya]

I confirmed keter-1.4.0.1 worked correctly on my environment.
Thank you for the quick fix.