buildable 0.0.5

# 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`
Documenting buildable v0.0.5
Running `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs --crate-name buildable -o /home/cratesfyi/buildable-0.0.5/doc -L dependency=/home/cratesfyi/buildable-0.0.5/debug -L dependency=/home/cratesfyi/buildable-0.0.5/debug/deps`
.cargo/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:214:47: 214:51 error: `#[derive]` for custom traits is not stable enough for use and is subject to change (see issue #29644) 
.cargo/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:214 #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)]
^~~~
.cargo/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:214:47: 214:51 help: add #![feature(custom_derive)] to the crate attributes to enable 
error: aborting due to previous error 
thread 'main' panicked at 'ChainedError {
error: failed to compile `buildable v0.0.5`, intermediate artifacts can be found at `/home/cratesfyi/buildable-0.0.5`,
cause: ChainedError {
error: Could not document `buildable`.,
cause: Process didn't exit successfully: `rustdoc .cargo/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs --crate-name buildable -o /home/cratesfyi/buildable-0.0.5/doc -L dependency=/home/cratesfyi/buildable-0.0.5/debug -L dependency=/home/cratesfyi/buildable-0.0.5/debug/deps` (exit code: 101)
}
}', src/bin/cratesfyi.rs:119
note: Run with `RUST_BACKTRACE=1` for a backtrace.