Thread 'main' panicked on WSL

[crishushu]

thread 'main' panicked at 'called 'Result::unwrap()' on an 'Err' value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1084:5 note: run with 'RUST_BACKTRACE=1' environment variable to display a backtrace. Aborted (core dumped)

installed using cargo
cargo install bb

running ubuntu inside wsl

[epilys]

running ubuntu inside wsl

My guess is WSL doesn't implement (some of) the required parts of procfs. This should throw an error message and quit instead of panic.