Permissions error on socket-proxy

[deliciouslytyped]

When I try to use the socket-proxy branch of cntr I get the following error most of the time that I try to attach with any command:

sudo cntr attach -t command cntr-/nix/store/5shlk963b0ca6s7pd27rb7gpxp577c8v-java-debugme -- somecommand
failed to setup socket proxy: failed to bind socket '/tmp/cntrfs-sockets.wAcUADoChfPH/0': EACCES: Permission denied

Sometimes it works.

[Mic92]

Ok. Does this fail/succeed for the same sandbox or different builds? Do you have an example I could test?

[deliciouslytyped]

Do you want to try building this? https://github.com/deliciouslytyped/nix-cntr-sos It should fail.

[deliciouslytyped]

I don't have time or energy tonight to reduce a test case right now but maybe during the week or over the weekend.
Also a correction to the previous post, entering the environment should give the second from the top terminal failing with the error, that being https://github.com/deliciouslytyped/nix-cntr-sos/blob/88e083ee6f490143a32d8c5592e0a0e1dd167d63/test.nix#L63