"No such file or directory" error in Mandos go Test

[newtmex]

I tried running this test https://github.com/ElrondNetwork/elrond-wasm-rs/blob/886ea0e953c700da74cc0693ab04e7d0d30c52b5/contracts/examples/multisig/tests/multisig_mandos_go_test.rs#L2 with the mandos-go-tests feature enabled and got the error "No such file or directory".

I am experiencing this in my contract (the file exists and relative path is correct), so I tried this one here and got same error.

Is there some other config I have to set or there's a bug?