Moved panick_hook to util/panic_hook (#7629)

Cargo.toml

@@ -59,7 +59,7 @@ parity-version = { path = "util/version" }
 parity-whisper = { path = "whisper" }
 path = { path = "util/path" }
 dir = { path = "util/dir" }
-panic_hook = { path = "panic_hook" }
+panic_hook = { path = "util/panic_hook" }
 keccak-hash = { path = "util/hash" }
 migration = { path = "util/migration" }
 kvdb = { path = "util/kvdb" }

ethkey/cli/Cargo.toml

@@ -7,7 +7,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 docopt = "0.8"
 env_logger = "0.4"
 ethkey = { path = "../" }
-panic_hook = { path = "../../panic_hook" }
+panic_hook = { path = "../../util/panic_hook" }
 parity-wordlist="1.2"
 rustc-hex = "1.0"
 serde = "1.0"

ethstore/cli/Cargo.toml

@@ -12,7 +12,7 @@ serde_derive = "1.0"
 parking_lot = "0.5"
 ethstore = { path = "../" }
 dir = { path = '../../util/dir' }
-panic_hook = { path = "../../panic_hook" }
+panic_hook = { path = "../../util/panic_hook" }
 
 [[bin]]
 name = "ethstore"

evmbin/Cargo.toml

@@ -16,7 +16,7 @@ ethcore-bytes = { path = "../util/bytes" }
 ethcore-transaction = { path = "../ethcore/transaction" }
 ethereum-types = "0.1"
 evm = { path = "../ethcore/evm" }
-panic_hook = { path = "../panic_hook" }
+panic_hook = { path = "../util/panic_hook" }
 rustc-hex = "1.0"
 serde = "1.0"
 serde_derive = "1.0"

util/panic_hook/src/lib.rs

@@ -18,10 +18,10 @@
 
 extern crate backtrace;
 
-use backtrace::Backtrace;
 use std::io::{self, Write};
 use std::panic::{self, PanicInfo};
 use std::thread;
+use backtrace::Backtrace;
 
 /// Set the panic hook
 pub fn set() {