Can't seem to compile c++ code (mv: cannot stat '/tmp/fatcosmocc.1ruugud0ktr42.com.dbg': No such file or directory)

[SerJaimeLannister]

so I was having a simple c++ code

#include

auto main() -> int
{
std::cout << "hello world" << std::endl;
return 0;
}

which was converted from the go code

package main

import "fmt"

func main() {
fmt.Println("hello world")
}

by using https://github.com/xyproto/go2cpp since I am not sure what is happening from the last time I tried it.

now I am thinking of converting this to llvm to then use llvm-cbe to get it to C code to compile it to cosmpolitan but it seems that there is this cosmoc++ so I tried using this and I got this error .

02a4:fixme:file:server_get_file_info Unsupported info class 1c
mv: cannot stat '/tmp/fatcosmocc.1ruugud0ktr42.com.dbg': No such file or directory

and literally tons of other errors , here is the log dump on asciinema

https://asciinema.org/a/RAg2ET0uIm6dqWXa3uPu7XolF

looking forward to the community's response