thread 'main' panicked at 'IRust Out: IoError about irust HOT 11 CLOSED

Which Os, terminal?
does it not happen with stable rust?
I remember facing this error with windows 7 but I didn't investigate further, its an upstream(Crossterm) issue it happens when racer is on, that's why racer option is disabled by default on windows

from irust.

Manjaro
Yakuake (Konsole)

from irust.

when I got 1.37 - everything worked except tab completion. then I install nightly and racer and now it doesn’t work

from irust.

for now you can just install racer with nightly, and install irust with stable to workaround the issue, I'll try to reproduce it in the meantime

from irust.

racer is not installed on the stable version, says that you need to install nightly

from irust.

cargo +nightly install racer
cargo +stable install irust

from irust.

so in your case you already installed racer, so just remove irust and reinstall it with stable

from irust.

does not work. I will try tomorrow

from irust.

I did reproduce your error, I have a general idea about whats happening but I wont try to fix it until this issue affects stable since it could be just a nighlty bug,
Just to recap this should work:
1- install racer with nightly: cargo +nightly install racer
2- install irust with stable: cargo +stable install irust (make sure you already removed the old version)

If you still encounter an issue post it here

from irust.

I figured out the issue, racer needs to be properly configured for different cargo channel,
so to complete the steps in my last comment
step 3: make sure racer is correctly configured: https://github.com/racer-rust/racer#configuration rustup component add rust-src

from irust.

works!!! Thank.

from irust.