You have chosen search rpm in world FTP resources.
Not enough search parameters. I'm using defaults.
FILE WASN'T FOUND ON FTP SERVERS. TRYING TO SEARCH THIS FILE IN RPM FILES CONTENT.
Your search rust-allocator-api2-0.2.16-2.2.src.rpm did not match any entry in database.
If you didn't do it, try add to searched space more distributions and repositories.