osmnodecache 0.2.0

Flat file OSM node cache to store (latitude,longitude) pairs as indexed entries
Documentation 
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extern crate rustc_version;

use rustc_version::{version_meta, Channel};
// use std::env;
// use std::fs::OpenOptions;
// use std::io::Write;

fn main() {
    let meta = version_meta().unwrap();
    // let mut file = OpenOptions::new()
    //     .write(true)
    //     .create(true)
    //     .open("./build.txt")
    //     .unwrap();
    // // writeln!(file, "{:#?}", meta).unwrap();
    // for (key, value) in env::vars() {
    //     writeln!(file, "{}: {}", key, value).unwrap();
    // }
    // writeln!(file, "\n\n\n").unwrap();
    if meta.channel == Channel::Nightly {
        println!("cargo:rustc-cfg=feature=\"nightly\"");
    }
}