clap 0.4.6

# 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 v0.4.6
Documenting clap v0.4.6
Running `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/lib.rs --crate-name clap -o /home/cratesfyi/clap-0.4.6/doc -L dependency=/home/cratesfyi/clap-0.4.6/debug -L dependency=/home/cratesfyi/clap-0.4.6/debug/deps`
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:339:19: 339:39 error: unresolved name `env::set_exit_status` [E0425]
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:339         if quit { env::set_exit_status(1); self.exit(); }
^~~~~~~~~~~~~~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:450:32: 450:40 error: no method named `as_slice` found for type `&std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:450         let mut arg = full_arg.as_slice().trim_left_matches(|c| c == '-');
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:550:28: 550:36 error: no method named `as_slice` found for type `&std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:550         let arg = full_arg.as_slice().trim_left_matches(|c| c == '-');
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:711:33: 711:41 error: no method named `as_slice` found for type `std::string::String` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/app.rs:711             let arg_slice = arg.as_slice();
^~~~~~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/arg.rs:109:29: 109:36 error: no method named `char_at` found for type `&str` in the current scope 
.cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/arg.rs:109                            .char_at(0));
^~~~~~~
error: Compilation failed, aborting rustdoc 
thread 'main' panicked at 'ChainedError {
error: failed to compile `clap v0.4.6`, intermediate artifacts can be found at `/home/cratesfyi/clap-0.4.6`,
cause: ChainedError {
error: Could not document `clap`.,
cause: Process didn't exit successfully: `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/clap-0.4.6/src/lib.rs --crate-name clap -o /home/cratesfyi/clap-0.4.6/doc -L dependency=/home/cratesfyi/clap-0.4.6/debug -L dependency=/home/cratesfyi/clap-0.4.6/debug/deps` (exit code: 101)
}
}', src/bin/cratesfyi.rs:119
note: Run with `RUST_BACKTRACE=1` for a backtrace.