snaps.php.net tarballs are broken

Hello,

I'm not exactly sure if this is the place to be mentioning this, but the
last five 5.1.x-dev tarballs on snaps.php.net are damaged. It also appears
as if the 5.0.x-dev tarballs are also affected.

When I do tar xvjf, tar dies with an 'Unexpected EOF in archive' error.
I've attached a log of showing tar's output for a few of the tarballs.

Let me know if you need more info.

Thanks,

Benj Carson