consciousness/src/bin/consciousness.rs

#![feature(panic_backtrace_config)]
#![warn(unreachable_pub)]

fn main() {
    // Force the default panic hook to print a backtrace. stderr is
    // already redirected to a daemon log; without this the hook obeys
    // RUST_BACKTRACE (unset by default), so the log only shows the
    // "note: run with `RUST_BACKTRACE=full`" tail and the actual
    // frames are lost.
    //
    // SAFETY: called before any other thread is spawned, so no
    // concurrent env reader can race.
    if std::env::var_os("RUST_BACKTRACE").is_none() {
        unsafe { std::env::set_var("RUST_BACKTRACE", "1"); }
    }
    std::panic::set_backtrace_style(std::panic::BacktraceStyle::Short);
    consciousness::user::main()
}