Releasing cargo-clean-targets — I had no idea Cargo was sitting on 773 GiB of my disk: A tiny Rust CLI to find out

773 GiB FREED 0 GIB 2 TB THE WHOLE DRIVE 38% of the disk WAS CARGO CACHE i had no idea. It's the morning of April 29, 2026. I've been chasing disk hogs with dumap for a while wondering where the hell my disk space keeps disappearing. Docker volumes? node_modules ? Old Xcode runtimes? But every time I checked back a few weeks later, I was short again. Something was leaking, and I had a hunch I knew…