Error: tail: cannot open '/tmp/record/cmd' for reading: No such file or directory

[prog110]

Steps to reproduce

1. Run the following command in terminal

docker run -it --rm \
  --name ubuntu-experiment \
  ubuntu \
  /bin/bash

2. Run the following command in another terminal

./docker-record ubuntu-experiment

Observe the following error in the log

tail: cannot open '/tmp/record/cmd' for reading: No such file or directory
root@40bb5ab59031:/# Traceback (most recent call last):
                                                         File "/home/user/dev/utils/docker-record/docker_record/main.py", line 152, in read_fs_changes
                                                                                                                                                                fin_fs = open(get_filesystem_track_filename(container_name), 'rb', 0)
                 FileNotFoundError: [Errno 2] No such file or directory: 'traces/ubuntu-experiment_fs.txt'

                                                                                                          During handling of the above exception, another exception occurred:

                                                                                                                                                                             Traceback (most recent call last):
                                                                                                                                                                                                                 File "./docker-record", line 28, in <module>
                                             main.record(container)
                                                                     File "/home/user/dev/utils/docker-record/docker_record/main.py", line 82, in record
                                                                                                                                                                  fs_changes = read_fs_changes(container_name)
                                                                                                                                                                                                                File "/home/user/dev/utils/docker-record/docker_record/main.py", line 159, in read_fs_changes
                                                                                                   print(ex.with_traceback())
                                                                                                                             TypeError: with_traceback() takes exactly one argument (0 given)

Environment

Python 3.7.2