token-lookup meta not showing after upgrading to 0.6.1 from 0.5.3

[seongkkim]

When performing token-lookup from existing 0.5.3, it shows:

Key             Value
accessor        179e0a74-a471-01e0-a0c5-563288c8ef97
creation_time   1.474898846e+09
creation_ttl    3600
display_name    token-test
id              73860cb1-59a1-85ed-1eee-fcc144c83edc
meta            map[key:value]
num_uses        0
orphan          false
path            auth/token/create
policies        [root]
role
ttl             3581

After upgrading it to 0.6.1, it shows:

Key                 Value
accessor            179e0a74-a471-01e0-a0c5-563288c8ef97
creation_time       0
creation_ttl        3600
display_name
explicit_max_ttl    0
id                  73860cb1-59a1-85ed-1eee-fcc144c83edc
meta                map[key:value]
num_uses            0
orphan              false
path                auth/token/create
policies            [root]
renewable           true
ttl                 3491

As you could see, creation_time is zeroed out, and display_name doesn't show up.
Any idea on the cause of this? It's happening regardless of which version of client side I use, I have few scripts that replies on display_names and it's stopping me from those operations.

[jefferai]

What versions of Vault are your server and client? Were both 0.5.3 and then both upgraded to 0.6.1? Can you verify?

[seongkkim]

@jefferai , Thanks for your response.
Yes, the Server was upgraded to 0.6.1,
and the metadata broke with both 0.5.3 and 0.6.1 Client.

[jefferai]

Thanks. We've identified the cause. We'll fix this for 0.6.2.