Clap panic

#[macro_use]
extern crate clap;
extern crate rhp_vm;
use clap::{Arg, App, ArgGroup};
fn main() {
    let matches = App::new("rhp-cli")
        .version("0.0.1")
        .author(crate_authors!())
        .about(crate_description!())
        .bin_name("rhp-cli")
        .template("Usage: {bin} [options] [-f] <file> [--] [args...]
   {bin} [options] -r <code> [--] [args...]
   {bin} [options] [-B <begin_code>] -R <code> [-E <end_code>] [--] [args...]
   {bin} [options] [-B <begin_code>] -F <file> [-E <end_code>] [--] [args...]
   {bin} [options] -S <addr>:<port> [-t docroot]
   {bin} [options] -- [args...]
   {bin} [options] -a

{unified}

{positionals}")
        .arg(Arg::with_name("interactive")
            .short("a")
            .help("Run interactively")
            .takes_value(false)
            .display_order(1)
        )
        .arg(Arg::with_name("file")
            .short("f")
            .long("file")
            .help("Parse and execute <file>")
            .takes_value(true)
            .number_of_values(1)
            .display_order(1)
        )
        .arg(Arg::with_name("run")
            .short("r")
            .long("run")
            .help("Run PHP <code> without using script tags <?..?>")
            .takes_value(true)
            .number_of_values(1)
            .value_name("code")
            .display_order(1)
        )
        .arg(Arg::with_name("server")
            .short("S")
            .long("server")
            .help("Run with built-in web server")
            .takes_value(true)
            .number_of_values(1)
            .value_name("[addr]:[port]")
            .display_order(1)
        )
        .group(ArgGroup::with_name("sapi")
            .args(&["interactive", "file", "run", "server"])
            .required(false)
        )
        .arg(Arg::with_name("php_ini")
            .short("c")
            .long("php-ini")
            .help("Look for php.ini file in the <path> or in this <file>")
            .takes_value(true)
            .value_name("path|file")
            .display_order(5)
            .number_of_values(1)
            .overrides_with("no_php_ini")
        )
        .arg(Arg::with_name("define")
            .short("d")
            .long("define")
            .help("Define INI entry foo with value 'bar'")
            .takes_value(true)
            .value_name("foo[=bar]")
            .multiple(true)
            .display_order(6)
        )
        .arg(Arg::with_name("profile_info")
            .short("e")
            .long("profile-info")
            .help("Generate extended information for debugger/profiler")
            .display_order(7)
        )
        .arg(Arg::with_name("info")
            .short("i")
            .long("info")
            .help("PHP information")
            .display_order(8)
        )
        .arg(Arg::with_name("lint")
            .short("l")
            .long("syntax-check")
            .help("Syntax check only (lint)")
            .conflicts_with("run")
            .display_order(9)
        )
        .arg(Arg::with_name("modules")
            .short("m")
            .long("modules")
            .help("Show compiled in modules")
            .display_order(10)
        )
        .arg(Arg::with_name("no_php_ini")
            .short("n")
            .long("no-php-ini")
            .overrides_with("config")
            .help("No php.ini file will be used")
            .takes_value(false)
            .display_order(11)
        )
        .arg(Arg::with_name("syntax_highlight")
            .short("s")
            .long("syntax-highlight")
            .help("Output HTML syntax highlighted source")
            .alias("syntax-highlighting")
            .display_order(12)
        )
        .arg(Arg::with_name("docroot")
            .short("t")
            .long("docroot")
            .help("Specify document root <docroot> for built-in web server")
            .takes_value(true)
            .value_name("docroot")
            .display_order(13)
        )
        .arg(Arg::with_name("version")
            .short("v")
            .long("version")
            .help("Version number")
            .display_order(14)
        )
        .arg(Arg::with_name("strip")
            .short("w")
            .long("strip")
            .help("Output source with stripped comments and whitespace")
            .display_order(15)
        )
        .arg(Arg::with_name("zend_extension")
            .short("z")
            .long("zend-extension")
            .help("Load Zend extension <file>")
            .takes_value(true)
            .value_name("file")
            .display_order(16)
        )
        .arg(Arg::with_name("process_begin")
            .short("B")
            .long("process-begin")
            .help("Run PHP <begin_code> before processing input lines")
            .takes_value(true)
            .value_name("begin_code")
            .display_order(17)
        )
        .arg(Arg::with_name("process_code")
            .short("R")
            .long("process-code")
            .help("Run PHP <code> for every input line")
            .takes_value(true)
            .value_name("code")
            .display_order(19)
        )
        .arg(Arg::with_name("process_file")
            .short("F")
            .long("process-file")
            .help("Parse and execute <file> for every input line")
            .takes_value(true)
            .value_name("file")
            .display_order(20)
        )
        .arg(Arg::with_name("process_end")
            .short("E")
            .long("process-end")
            .help("Run PHP <end_code> after processing all input lines")
            .takes_value(true)
            .value_name("end_code")
            .display_order(21)
        )
        .arg(Arg::with_name("hide_args")
            .short("H")
            .help("Hide any passed arguments from external tools")
            .display_order(22)
        )
        .arg(Arg::with_name("ini")
            .long("ini")
            .help("Show configuration file names")
            .display_order(23)
        )
        .arg(Arg::with_name("rclass")
            .long("rc")
            .help("Show information about class <name>")
            .takes_value(true)
            .value_name("name")
            .alias("rclass")
            .display_order(25)
        )
        .arg(Arg::with_name("rextension")
            .long("re")
            .help("Show information about extension <name>")
            .takes_value(true)
            .value_name("name")
            .alias("rextension")
            .display_order(25)
        )
        .arg(Arg::with_name("rextinfo")
            .long("ri")
            .help("Show configuration for extension <name>")
            .takes_value(true)
            .value_name("name")
            .alias("rextinfo")
            .display_order(25)
        )
        .arg(Arg::with_name("rfunction")
            .long("rf")
            .help("Show information about function <name>")
            .takes_value(true)
            .value_name("name")
            .alias("rfunction")
            .display_order(25)
        )
        .arg(Arg::with_name("rzendextension")
            .long("rz")
            .help("Show information about Zend extension <name>")
            .takes_value(true)
            .value_name("name")
            .alias("rzendextension")
            .display_order(25)
        )
        .arg(Arg::with_name("bind_path")
            .short("b")
            .long("bindpath")
            .help("Bind Path for external FASTCGI Server mode (CGI only)")
            .display_order(30)
        )
        .arg(Arg::with_name("no_chdir")
            .short("C")
            .long("no-chdir")
            .help("Do not chdir to the script's directory (CGI only)")
            .display_order(30)
        )
        .arg(Arg::with_name("no_header")
            .short("q")
            .long("no-header")
            .help("Quiet-mode. Suppress HTTP header output (CGI only)")
            .display_order(30)
        )
        .arg(Arg::with_name("timing")
            .short("T")
            .long("timing")
            .help("Measure execution time of script repeated count times (CGI only)")
            .display_order(30)
        )
        .group(ArgGroup::with_name("cgi")
            .args(&["bind_path", "no_chdir", "no_header", "timing"])
            .required(false))
        .arg(Arg::with_name("args")
            .help("Arguments passed to script. Use -- args when first argument starts with - or script is read from stdin")
            .multiple(true)
        )
        .arg(Arg::with_name("copy")
            .help("Show copyright/license info")
            .long("copy")
            .visible_alias("license")
            .display_order(35)
        )
        .get_matches();
    println!("{:?}", matches);
}