You need cabextract utility for winetricks corefonts step. Make sure it's installed locally.
Ubuntu:
$ sudo apt-get install cabextract
Fedora:
$ sudo yum install cabextract
Error occurred during initialization of VM: Could not reserve enough space for object heap
Use the following workaround:
$ wine ./eclipse -vmargs -XX:AggressiveHeap
Font display showing only symbols and garbage
You need 'corefonts'. These fonts are not part of wine and can’t be packed together with Wine
because of different licenses. Refer to HOWTO for instructions.