[racket] bug in package migration?

Does this indicate a problem in my graph package config file?

https://github.com/stchang/graph/blob/master/graph/info.rkt

On Mon, May 19, 2014 at 3:13 AM, Matthew Flatt <mflatt at cs.utah.edu> wrote:
> No, that should have worked. You're using a snapshot, as opposed to the
> main v6.0.1 release, right? Still, both work for me.
>
> Have you previously installed a snapshot?
>
> Does running `.../bin/raco setup` from the command-line (using the path
> to your installation in place of "...") repair the installation? (If
> so, plase save the output, because it may provide some hint of what
> went wrong before.)
>
> At Sat, 17 May 2014 15:54:57 -0700, Ryan Davis wrote:
>> I upgraded to 6.0.1 and migrated my installed packages (via the gui), but the
>> doco for them is all gone.  It's all the stuff in ~/Library/Racket/snapshot.
>> Looks like the generic top level stuff is there, and no packages.
>>
>> The top level local doco page has an entry "Racket Generic Graph Library" and
>> it links to
>> file:///Users/ryan/Library/Racket/snapshot/pkgs/graph/graph/doc/graph/index.html
>>  but `pkgs` doesn't exist.
>>
>> Is there something else I should do to ensure the doco gets re-cached?
>>
>>
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