reduce the number of unnecessary clones and arguments by changing the order in which NotifyListeners are generated.

[utam0k]

fix lint warning
https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments

[yihuaf]

Just a thought, maybe it is better to create an arg struct and have container_init takes in the arg? The container_init function needs to be passed to the child process, where these args need to be cloned, so the memory can be owned by the child process. The only concern is this arg struct would be 70% similar member to ContainerBuilderImpl. In addition, likely we will have to pass extra args into the container_init function in the future as we support more features. "preserve-fds" is already one more that I am working on. So it sure will be pass the 7 threshold again and again.

[yihuaf]

I just created PR #173 and I did exactly what I suggested above, grouping the args into a struct. I did it for another reason but seems to resolve the issue you mentioned here. Let me know what you think about the pros and cons of both approaches :)

[utam0k]

#173 is better.