Error ".geojson files having no features" while running docker run command

Hey, I am new to docker and wanted to play around with the spacenet code for segmentation.
Unfortunately when I try to run your docker script, I face the following issues ->

1> An error pops up while running the docker run command as reproduced in the gist link below:
https://gist.github.com/PraveerSINGH/b8104d218d238732babccfbe89b00399.

Why are the .geojson files having no features ?

Also regarding rio rasterize error in the above link, I don't find this file in my local machine even though I downloaded the dataset from AWS link: `/spacenet/processedData/3band/3band_Rio_OUTLINE_Public_AOI.geojson.tif`
Is this present in the docker container or somewhere else ?

2> I am also new to the OpenStreetMap + Satellite Imagery training data generation using .geojson files. Is there any workaround that simply gives me tiff ground truth images of segmentation maps for each color images in the 3-band ?

Thanks in advance.