clap 0.4.1

# rustc version
rustc 1.12.0-nightly (54c0dcfd6 2016-07-28)# docs.rs version
cratesfyi 0.2.0 (5dbd676 2016-07-30)# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Downloading clap v0.4.1
Documenting clap v0.4.1
Running `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/lib.rs --crate-name clap -o /home/cratesfyi/clap-0.4.1/doc -L dependency=/home/cratesfyi/clap-0.4.1/debug -L dependency=/home/cratesfyi/clap-0.4.1/debug/deps`
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:281:13: 281:33 error: unresolved name `env::set_exit_status` [E0425]
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:281 		if quit { env::set_exit_status(1); self.exit(); }
^~~~~~~~~~~~~~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:362:26: 362:34 error: no method named `as_slice` found for type `&std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:362 		let mut arg = full_arg.as_slice().trim_left_matches(|c| c == '-');
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:462:22: 462:30 error: no method named `as_slice` found for type `&std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:462 		let arg = full_arg.as_slice().trim_left_matches(|c| c == '-');
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:623:24: 623:32 error: no method named `as_slice` found for type `std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/app.rs:623 			let arg_slice = arg.as_slice();
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/arg.rs:109:11: 109:18 error: no method named `char_at` found for type `&str` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/arg.rs:109 						   .char_at(0));
^~~~~~~
error: Compilation failed, aborting rustdoc 
thread 'main' panicked at 'ChainedError {
error: failed to compile `clap v0.4.1`, intermediate artifacts can be found at `/home/cratesfyi/clap-0.4.1`,
cause: ChainedError {
error: Could not document `clap`.,
cause: Process didn't exit successfully: `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.1/src/lib.rs --crate-name clap -o /home/cratesfyi/clap-0.4.1/doc -L dependency=/home/cratesfyi/clap-0.4.1/debug -L dependency=/home/cratesfyi/clap-0.4.1/debug/deps` (exit code: 101)
}
}', src/bin/cratesfyi.rs:119
note: Run with `RUST_BACKTRACE=1` for a backtrace.