New comment by Logarithmus on void-packages repository

https://github.com/void-linux/void-packages/pull/29756#issuecomment-808517769

Comment:
```
running 1 test
test test_rust_cargo ... FAILED

failures:

---- test_rust_cargo stdout ----
thread 'test_rust_cargo' panicked at 'Failed to spawn "/usr/bin/cargo" "clean": No such file or directory (os error 2)', /host/cargo/registry/src/github.com-1ecc6299db9ec823/assert_cmd-1.0.2/src/assert.rs:63:17
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
```

Hmm...