Could not execute process `rustc -vV`
I am unable to compile any Rust project under NixOS. Here is the output I get when I try to build:
cargo fetch --manifest-path /path/to/project/Cargo.toml error: could not execute process `rustc -vV` (never executed) Caused by: No such file or directory (os error 2)
I'm using rustup as expected by gnome-builder, and have no problems building my project by hand through a terminal. In particular, I can execute
rustc -vV normaly.
It there any way to get more details on what's happening here?