Use panic::set_hook() to abort process
Use panic::set_hook() to abort process

See rationnal here: https://github.com/rust-fuzz/honggfuzz-rs/commit/abe2b4c93121e6fdca498e7e1645f63c9d41369d

closes #134

kmcallister/afl.rs,frewsxcv/afl.rs,frewsxcv/afl.rs,frewsxcv/afl.rs,frewsxcv/afl.rs,frewsxcv/afl.rs,kmcallister/afl.rs,kmcallister/afl.rs,kmcallister/afl.rs,frewsxcv/afl.rs,frewsxcv/afl.rs,kmcallister/afl.rs