Linux nightly builds bzip2 integrity error?

I'm the compiler
I just checked the tar.bz2 I uploaded : no problem
The uploaded file, as seen through gFTP, has the same size as the original one
I'm presently downloading the file

…so the script I use to upload binaries isn't sophisticated enough to check the result.
Sometimes I shut it down inadvertently, generating these incorrect uploads.

I just cleaned the uploads. If you need an old one, just ask me.

(I'm the linux uploader)

I just wanna note that indeed, x64 mscore linux nightly builds are ~131 MB, but the x32 ver of them only ~123 MB.

I have just extracted this package and tried to run it, but it said (as in other posts ppl said) the following error:

$ ./mscore
./mscore: error while loading shared libraries: libQt5Core.so.5: cannot open shared object file: No such file or directory

I just installed the Ubuntu SDK PPA (although this could be, probably, done with file from qt-project.org as mentioned here—it is ~51 MB) and it fully worked (note that it will dl 182 MB of files). As for I use Ubuntu GNOME 13.10 x32 Live quite often, I v just installed it and saved all the debs from /var/cache/apt/archives/ to a usb (or any other storage place; be reminded U need to mv/cp it with sudo for its owner is root; and of course, this will dl ddebs only tor the current arch). All I v done is the following:

$ sudo apt-add-repository -y ppa:ubuntu-sdk-team/ppa && sudo apt-get -yq update && sudo apt-get -yq install ubuntu-sdk

# to backup the libqt5 debs (optional)
$ sudo mv /var/cache/apt/archives/*.deb /path/to/any/dir/

# later to install these debs, just run
sudo dpkg -i /path/to/any/dir/*

Then I v just ran it. Though it lanches perfectly, some error shown up (I ran it twice, that is run-close-run; I closed mscore properly). The output:

$ ./mscore
Can't open '/usr/local/share/mscore-2.0//sound/aeolus/stops/Aeolus/definition' for reading
Can't open '/usr/local/share/mscore-2.0//sound/aeolus/stops/Aeolus/presets' for reading
Fluid: sf not found
cannot read workspace <>
loaded the dummy plugin
loaded the Linux plugin
ChordList::read failed:
Slur::layout(): id 8 track 1-1 0xab78798 - 0x0 tick 14880-15360 null anchor
Segmentation fault (core dumped)

$ ./mscore
Can't open '/usr/local/share/mscore-2.0//sound/aeolus/stops/Aeolus/definition' for reading
Can't open '/usr/local/share/mscore-2.0//sound/aeolus/stops/Aeolus/presets' for reading
Fluid: sf not found
Marker::read type 0
Marker::read type 1
Marker::read type 2
Marker::read type 3
Marker::read type 5
Marker::read type 6
ChordList::read failed:
Slur::layout(): id 8 track 1-1 0xb425d90 - 0x0 tick 14880-15360 null anchor
Segmentation fault (core dumped)