sccache 0.2.4

Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible, storing a cache in a remote storage using the S3 API.
Build #81804 2018-01-08T21:03:28.094805+00:00
# rustc version
rustc 1.22.0-dev (b1cfd1750 2017-09-21)
# version
cratesfyi 0.4.2 (13da7b2 2017-10-12)

# build log
Updating registry ``
Downloading sccache v0.2.4
thread 'main' panicked at 'no library targets found', src/bin/
note: Run with `RUST_BACKTRACE=1` for a backtrace.