Standard input is empty

Collecting docker-compose==1.21.2

sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set
sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set
The directory '/home/bfSac3/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/bfSac3/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x151515cfcda0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/docker-compose/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x151515cfc748>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/docker-compose/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x151515cfccc0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/docker-compose/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x151515d0a748>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/docker-compose/