I got the following errors trying to sync to s3. I reverted to v1.0.1 and things work. 


[ec2-user@ip-10-46-59-183 mixpanel]$ s3cmd sync * s3://dotandbo-analytics/mixpanel-dump/
WARNING: python-magic is not available, guessing MIME types based on file extensions only
mixpanel-2013-03-07.dump -> s3://dotandbo-analytics/mixpanel-dump/mixpanel-2013-03-07.dump  [part 1 of 3, 15MB]
 15728640 of 15728640   100% in    4s     3.34 MB/s  done
mixpanel-2013-03-07.dump -> s3://dotandbo-analytics/mixpanel-dump/mixpanel-2013-03-07.dump  [part 2 of 3, 15MB]
 15728640 of 15728640   100% in    4s     3.37 MB/s  done
mixpanel-2013-03-07.dump -> s3://dotandbo-analytics/mixpanel-dump/mixpanel-2013-03-07.dump  [part 3 of 3, 19kB]
 20178 of 20178   100% in    0s   411.50 kB/s  done

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    An unexpected error has occurred.
  Please report the following lines to:
   s3tools-bugs@lists.sourceforge.net
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Problem: KeyError: 'size'
S3cmd:   1.1.0-beta2

Traceback (most recent call last):
  File "/usr/bin/s3cmd", line 2006, in <module>
    main()
  File "/usr/bin/s3cmd", line 1950, in main
    cmd_func(args)
  File "/usr/bin/s3cmd", line 1211, in cmd_sync
    return cmd_sync_local2remote(args)
  File "/usr/bin/s3cmd", line 1192, in cmd_sync_local2remote
    total_size += response["size"]
KeyError: 'size'

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    An unexpected error has occurred.
    Please report the above lines to:
   s3tools-bugs@lists.sourceforge.net
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!