I saw the latest email about rust updates, so I installed and ran rustup. It said I had to delete my old version, so I did. Next rustup failed for permissions on ~/.cargo/bin, but I fixed that problem with chmod (sudo didn’t work???). Following the successful install, I got
stable installed - rustc 1.16.0 (30cf806ef 2017-03-10) Rust is installed now. Great!
I then went to my Eclipse project and saw a compile error
can't find crate for `std` [E0463]:
Next, I tried running from the command line, but my path wasn’t set. (What should that be?) I then ran
~/.cargo/bin/cargo run --verbose
from the command line and got
error: couldn't prepare build directories
So now I can’t run my project from either Eclipse or Cargo.