Not working in LCOW

[ThisIsArnab]

docker run --name redis-stat --link docker_master_1:redis -p 8081:63790 -d insready/redis-stat --server redis

this gives the following error(docker logs redis-stat):

> /usr/local/bundle/gems/sinatra-1.3.6/lib/sinatra/base.rb:1070: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/sinatra-1.3.6/lib/sinatra/base.rb:1070: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/sinatra-1.3.6/lib/sinatra/base.rb:1070: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/sinatra-1.3.6/lib/sinatra/base.rb:1070: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/sinatra-1.3.6/lib/sinatra/base.rb:1070: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/si-0.1.4/lib/si/patch.rb:5: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/si-0.1.4/lib/si/patch.rb:9: warning: constant ::Bignum is deprecated
> /usr/local/bundle/gems/option_initializer-1.5.1/lib/option_initializer.rb:154: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/option_initializer-1.5.1/lib/option_initializer.rb:198: warning: constant ::Fixnum is deprecated
> /usr/local/bundle/gems/redis-3.0.7/lib/redis/client.rb:386: warning: constant ::Fixnum is deprecated
> tput: No value for $TERM and no -T specified
> tput: No value for $TERM and no -T specified
> [2018/03/29 05:48:40@redis] getaddrinfo: Name or service not known