diff --git a/Cargo.lock b/Cargo.lock
index 3d2bf969ad4..cdf7297b2ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,12 +4,12 @@
 name = "account-db"
 version = "0.1.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "rlp 0.4.4",
 ]
 
 [[package]]
@@ -19,25 +19,25 @@ dependencies = [
  "account-db 0.1.0",
  "common-types 0.1.0",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie-ethereum 0.1.0",
  "pod 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_compress 0.1.0",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "trace 0.1.0",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "trie-vm-factories 0.1.0",
 ]
 
@@ -103,7 +103,7 @@ name = "ansi_term"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -162,7 +162,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -177,7 +177,7 @@ dependencies = [
  "ethcore 1.12.0",
  "ethcore-accounts 0.1.0",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -188,7 +188,7 @@ dependencies = [
  "macros 0.1.0",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "state-db 0.1.0",
@@ -211,7 +211,7 @@ dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -254,14 +254,14 @@ dependencies = [
  "engine 0.1.0",
  "ethcore 1.12.0",
  "ethcore-accounts 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "spec 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "validator-set 0.1.0",
@@ -274,7 +274,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -319,7 +319,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bitvec"
-version = "0.14.0"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -377,7 +377,7 @@ dependencies = [
  "ethabi-contract 9.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethabi-derive 9.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "spec 0.1.0",
@@ -389,7 +389,7 @@ name = "blooms-db"
 version = "0.1.0"
 dependencies = [
  "criterion 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethbloom 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethbloom 0.8.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -414,12 +414,12 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-automata 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "byte-slice-cast"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -543,7 +543,7 @@ dependencies = [
 name = "cli-signer"
 version = "1.4.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-rpc 1.12.0",
  "parity-rpc-client 1.4.0",
@@ -560,8 +560,8 @@ dependencies = [
  "ethcore-call-contract 0.1.0",
  "ethcore-db 0.1.0",
  "ethcore-miner 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "kvdb 0.1.1",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "registrar 0.0.1",
  "stats 0.1.0",
@@ -577,7 +577,7 @@ dependencies = [
  "common-types 0.1.0",
  "engine 0.1.0",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -588,7 +588,7 @@ dependencies = [
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "spec 0.1.0",
  "state-db 0.1.0",
  "time-utils 0.1.0",
@@ -628,17 +628,17 @@ name = "common-types"
 version = "0.1.0"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethbloom 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethbloom 0.8.1",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-snappy 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "patricia-trie-ethereum 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unexpected 0.1.0",
@@ -662,8 +662,8 @@ dependencies = [
  "rand_os 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xoshiro 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinytemplate 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -759,7 +759,7 @@ dependencies = [
  "csv-core 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -847,7 +847,7 @@ name = "dir"
 version = "0.1.2"
 dependencies = [
  "app_dirs 1.2.1 (git+https://github.com/paritytech/app-dirs-rs)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "home 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "journaldb 0.2.0",
 ]
@@ -859,8 +859,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -883,7 +883,7 @@ name = "eip-712"
 version = "0.1.1"
 dependencies = [
  "ethabi 9.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "failure 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -892,8 +892,8 @@ dependencies = [
  "lunarity-lexer 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "validator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "validator_derive 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -921,7 +921,7 @@ dependencies = [
  "ethcore-accounts 0.1.0",
  "ethcore-blockchain 0.1.0",
  "ethcore-builtin 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
@@ -976,10 +976,10 @@ version = "9.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1008,7 +1008,7 @@ dependencies = [
  "common-types 0.1.0",
  "criterion 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1029,13 +1029,13 @@ dependencies = [
  "engine 0.1.0",
  "ethash 1.12.0",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "macros 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "spec 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "unexpected 0.1.0",
@@ -1043,14 +1043,13 @@ dependencies = [
 
 [[package]]
 name = "ethbloom"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.8.1"
 dependencies = [
  "crunchy 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "fixed-hash 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-rlp 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fixed-hash 0.5.1",
+ "impl-rlp 0.2.1",
+ "impl-serde 0.2.3",
+ "tiny-keccak 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1076,19 +1075,19 @@ dependencies = [
  "ethcore-io 1.12.0",
  "ethcore-miner 1.12.0",
  "ethcore-stratum 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "evm 0.1.0",
  "executive-state 0.1.0",
  "fetch 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-memorydb 0.1.2",
+ "kvdb-rocksdb 0.2.0",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
@@ -1104,11 +1103,11 @@ dependencies = [
  "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "registrar 0.0.1",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot 0.1.0",
  "spec 0.1.0",
@@ -1117,7 +1116,7 @@ dependencies = [
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "trace 0.1.0",
  "trace-time 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "trie-standardmap 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "trie-vm-factories 0.1.0",
  "triehash-ethereum 0.2.0",
@@ -1131,14 +1130,14 @@ dependencies = [
 name = "ethcore-accounts"
 version = "0.1.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
  "ethstore 0.2.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1152,19 +1151,19 @@ dependencies = [
  "common-types 0.1.0",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-db 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_compress 0.1.0",
  "rlp_derive 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1187,7 +1186,7 @@ dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "common-types 0.1.0",
  "eip-152 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1203,7 +1202,7 @@ name = "ethcore-call-contract"
 version = "0.1.0"
 dependencies = [
  "common-types 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1212,11 +1211,11 @@ name = "ethcore-db"
 version = "0.1.0"
 dependencies = [
  "common-types 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "kvdb 0.1.1",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
 ]
 
@@ -1252,35 +1251,35 @@ dependencies = [
  "ethcore-io 1.12.0",
  "ethcore-miner 1.12.0",
  "ethcore-network 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "executive-state 0.1.0",
  "failsafe 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fastmap 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "memory-cache 0.1.0",
  "memory-db 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie-ethereum 0.1.0",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "stats 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "triehash-ethereum 0.2.0",
  "verification 0.1.0",
  "vm 0.1.0",
@@ -1313,7 +1312,7 @@ dependencies = [
  "ethabi-derive 9.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethash 1.12.0",
  "ethcore-call-contract 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "fetch 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.12.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1322,14 +1321,14 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-runtime 0.1.0",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "price-info 1.12.0",
  "registrar 0.0.1",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "trace-time 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "transaction-pool 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1343,16 +1342,16 @@ dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ipnetwork 0.12.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-snappy 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1365,7 +1364,7 @@ dependencies = [
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-io 1.12.0",
  "ethcore-network 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "igd 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipnetwork 0.12.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1379,9 +1378,9 @@ dependencies = [
  "parity-snappy 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1405,28 +1404,28 @@ dependencies = [
  "ethcore-db 0.1.0",
  "ethcore-io 1.12.0",
  "ethcore-miner 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "fetch 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie-ethereum 0.1.0",
  "registrar 0.0.1",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "state-db 0.1.0",
@@ -1434,7 +1433,7 @@ dependencies = [
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "trace 0.1.0",
  "transaction-pool 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "url 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
 ]
@@ -1454,14 +1453,14 @@ dependencies = [
  "ethcore-accounts 0.1.0",
  "ethcore-call-contract 0.1.0",
  "ethcore-sync 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.12.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-server-utils 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1471,8 +1470,8 @@ dependencies = [
  "percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "registrar 0.0.1",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1495,9 +1494,9 @@ dependencies = [
  "ethcore-io 1.12.0",
  "ethcore-private-tx 1.0.0",
  "ethcore-sync 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot 0.1.0",
  "spec 0.1.0",
@@ -1510,7 +1509,7 @@ name = "ethcore-stratum"
 version = "1.12.0"
 dependencies = [
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-tcp-server 14.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1535,23 +1534,23 @@ dependencies = [
  "ethcore-network 1.12.0",
  "ethcore-network-devp2p 1.12.0",
  "ethcore-private-tx 1.0.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "fastmap 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "macros 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-runtime 0.1.0",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot 0.1.0",
  "spec 0.1.0",
@@ -1562,24 +1561,23 @@ dependencies = [
 [[package]]
 name = "ethereum-types"
 version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "ethbloom 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "fixed-hash 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-rlp 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "primitive-types 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uint 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethbloom 0.8.1",
+ "fixed-hash 0.5.1",
+ "impl-rlp 0.2.1",
+ "impl-serde 0.2.3",
+ "primitive-types 0.6.1",
+ "uint 0.8.2",
 ]
 
 [[package]]
 name = "ethjson"
 version = "0.1.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "macros 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1591,8 +1589,8 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wordlist 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1606,8 +1604,8 @@ dependencies = [
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-wordlist 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "threadpool 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1616,7 +1614,7 @@ name = "ethstore"
 version = "0.2.1"
 dependencies = [
  "dir 0.1.2",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1627,8 +1625,8 @@ dependencies = [
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1650,8 +1648,8 @@ dependencies = [
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1661,14 +1659,14 @@ version = "0.1.0"
 dependencies = [
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "criterion 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-cache 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
@@ -1684,14 +1682,14 @@ dependencies = [
  "docopt 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "evm 0.1.0",
  "panic_hook 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pod 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1708,12 +1706,12 @@ dependencies = [
  "common-types 0.1.0",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "evm 0.1.0",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1723,7 +1721,7 @@ dependencies = [
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "trace 0.1.0",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "trie-vm-factories 0.1.0",
  "vm 0.1.0",
 ]
@@ -1776,7 +1774,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "fastmap"
 version = "0.1.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "plain_hasher 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1804,14 +1802,13 @@ dependencies = [
 
 [[package]]
 name = "fixed-hash"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.5.1"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1832,7 +1829,7 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1949,7 +1946,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "hash-db"
 version = "0.15.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "hash256-std-hasher"
@@ -1977,7 +1973,7 @@ name = "heapsize"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2020,7 +2016,7 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2131,26 +2127,23 @@ dependencies = [
 
 [[package]]
 name = "impl-codec"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.4.2"
 dependencies = [
- "parity-scale-codec 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-scale-codec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "impl-rlp"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.1"
 dependencies = [
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
 ]
 
 [[package]]
 name = "impl-serde"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.3"
 dependencies = [
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2169,11 +2162,11 @@ dependencies = [
  "common-types 0.1.0",
  "engine 0.1.0",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "spec 0.1.0",
  "trace 0.1.0",
 ]
@@ -2233,7 +2226,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "jemalloc-sys"
-version = "0.1.8"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2243,10 +2236,10 @@ dependencies = [
 
 [[package]]
 name = "jemallocator"
-version = "0.1.9"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "jemalloc-sys 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "jemalloc-sys 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2283,19 +2276,19 @@ name = "journaldb"
 version = "0.2.0"
 dependencies = [
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "fastmap 0.1.0",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
 ]
 
 [[package]]
@@ -2305,8 +2298,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2356,7 +2349,7 @@ dependencies = [
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2404,7 +2397,7 @@ name = "keccak-hash"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "primitive-types 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "primitive-types 0.6.1",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2412,8 +2405,8 @@ dependencies = [
 name = "keccak-hasher"
 version = "0.1.1"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "plain_hasher 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2423,7 +2416,7 @@ name = "keccak-hasher"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "hash256-std-hasher 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2440,36 +2433,33 @@ dependencies = [
 [[package]]
 name = "kvdb"
 version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-bytes 0.1.1",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "kvdb-memorydb"
 version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "kvdb-rocksdb"
 version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs-swap 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "interleaved-ordered 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "owning_ref 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rocksdb 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2500,7 +2490,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.46 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2597,7 +2587,7 @@ dependencies = [
  "ethcore-builtin 0.1.0",
  "ethcore-call-contract 0.1.0",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "evm 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2607,7 +2597,7 @@ dependencies = [
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "state-db 0.1.0",
@@ -2623,12 +2613,12 @@ version = "0.1.0"
 
 [[package]]
 name = "malloc_size_of_derive"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2650,7 +2640,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2666,7 +2656,7 @@ name = "memory-cache"
 version = "0.1.0"
 dependencies = [
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
 ]
 
 [[package]]
@@ -2674,9 +2664,9 @@ name = "memory-db"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "hashmap_core 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
 ]
 
 [[package]]
@@ -2688,8 +2678,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "migration-rocksdb"
 version = "0.1.0"
 dependencies = [
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "macros 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2750,7 +2740,7 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2780,7 +2770,7 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2813,7 +2803,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2829,8 +2819,8 @@ dependencies = [
  "ethcore-io 1.12.0",
  "ethcore-network 1.12.0",
  "ethcore-network-devp2p 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2859,7 +2849,7 @@ dependencies = [
  "block-reward 0.1.0",
  "common-types 0.1.0",
  "engine 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "machine 0.1.0",
 ]
@@ -2984,6 +2974,10 @@ name = "parity-bytes"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "parity-bytes"
+version = "0.1.1"
+
 [[package]]
 name = "parity-clib"
 version = "1.12.0"
@@ -3005,7 +2999,7 @@ dependencies = [
  "aes-ctr 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "block-modes 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "hmac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-secp256k1 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3060,7 +3054,7 @@ dependencies = [
  "ethcore-secretstore 1.0.0",
  "ethcore-service 0.1.0",
  "ethcore-sync 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
  "ethstore 0.2.1",
  "fake-fetch 0.0.1",
@@ -3070,8 +3064,8 @@ dependencies = [
  "journaldb 0.2.0",
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "migration-rocksdb 0.1.0",
  "node-filter 1.12.0",
@@ -3088,19 +3082,19 @@ dependencies = [
  "parity-rpc 1.12.0",
  "parity-runtime 0.1.0",
  "parity-updater 1.12.0",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parity-version 2.7.0",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "registrar 0.0.1",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rpassword 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot 0.1.0",
  "spec 0.1.0",
@@ -3109,7 +3103,7 @@ dependencies = [
  "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "verification 0.1.0",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3121,7 +3115,7 @@ dependencies = [
  "ethabi-contract 9.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethabi-derive 9.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore-call-contract 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "fake-fetch 0.0.1",
  "fetch 0.1.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3145,12 +3139,12 @@ dependencies = [
  "client-traits 0.1.0",
  "common-types 0.1.0",
  "ethcore 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "multihash 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "unicase 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3161,13 +3155,13 @@ dependencies = [
  "common-types 0.1.0",
  "ethcore-io 1.12.0",
  "ethkey 0.4.0",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3197,7 +3191,7 @@ dependencies = [
  "ethcore-network 1.12.0",
  "ethcore-private-tx 1.0.0",
  "ethcore-sync 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "ethkey 0.4.0",
  "ethstore 0.2.1",
@@ -3227,11 +3221,11 @@ dependencies = [
  "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot 0.1.0",
  "spec 0.1.0",
@@ -3250,7 +3244,7 @@ dependencies = [
 name = "parity-rpc-client"
 version = "1.4.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-ws-server 14.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3259,7 +3253,7 @@ dependencies = [
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-rpc 1.12.0",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3274,13 +3268,13 @@ dependencies = [
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.0.5"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "byte-slice-cast 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "byte-slice-cast 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3327,7 +3321,7 @@ dependencies = [
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-named-pipes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3341,7 +3335,7 @@ dependencies = [
  "ethabi-derive 9.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethcore 1.12.0",
  "ethcore-sync 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3359,16 +3353,15 @@ dependencies = [
 
 [[package]]
 name = "parity-util-mem"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.2.1"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "jemallocator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "malloc_size_of_derive 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "jemallocator 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "malloc_size_of_derive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3376,7 +3369,7 @@ name = "parity-version"
 version = "2.7.0"
 dependencies = [
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3428,7 +3421,7 @@ dependencies = [
  "rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3445,7 +3438,7 @@ dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3453,16 +3446,16 @@ name = "patricia-trie-ethereum"
 version = "0.1.0"
 dependencies = [
  "criterion 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
  "memory-db 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
 ]
 
 [[package]]
@@ -3551,21 +3544,21 @@ name = "pod"
 version = "0.1.0"
 dependencies = [
  "common-types 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "macros 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie-ethereum 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "triehash-ethereum 0.2.0",
 ]
 
@@ -3638,14 +3631,13 @@ dependencies = [
 
 [[package]]
 name = "primitive-types"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.6.1"
 dependencies = [
- "fixed-hash 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-codec 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-rlp 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "uint 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fixed-hash 0.5.1",
+ "impl-codec 0.4.2",
+ "impl-rlp 0.2.1",
+ "impl-serde 0.2.3",
+ "uint 0.8.2",
 ]
 
 [[package]]
@@ -3688,11 +3680,11 @@ version = "0.1.0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "vm 0.1.0",
  "wasm 0.1.0",
@@ -3738,7 +3730,7 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3750,7 +3742,7 @@ dependencies = [
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3768,7 +3760,7 @@ dependencies = [
  "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3980,7 +3972,7 @@ name = "remove_dir_all"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3993,7 +3985,7 @@ dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4009,7 +4001,6 @@ dependencies = [
 [[package]]
 name = "rlp"
 version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -4020,7 +4011,7 @@ version = "0.1.0"
 dependencies = [
  "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
 ]
 
 [[package]]
@@ -4029,7 +4020,7 @@ version = "0.1.0"
 dependencies = [
  "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4154,7 +4145,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4164,20 +4155,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.99"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.89"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4187,7 +4178,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4272,6 +4263,11 @@ name = "smallvec"
 version = "0.6.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "smallvec"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "snapshot"
 version = "0.1.0"
@@ -4293,15 +4289,15 @@ dependencies = [
  "ethcore-bloom-journal 0.1.0",
  "ethcore-db 0.1.0",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethkey 0.4.0",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "itertools 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4311,14 +4307,14 @@ dependencies = [
  "patricia-trie-ethereum 0.1.0",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
  "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "snapshot-tests 0.1.0",
  "spec 0.1.0",
  "state-db 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "trie-standardmap 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "triehash-ethereum 0.2.0",
 ]
@@ -4341,13 +4337,13 @@ dependencies = [
  "ethcore-blockchain 0.1.0",
  "ethcore-db 0.1.0",
  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-rocksdb 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
+ "kvdb-rocksdb 0.2.0",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4357,11 +4353,11 @@ dependencies = [
  "patricia-trie-ethereum 0.1.0",
  "rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "snapshot 0.1.0",
  "spec 0.1.0",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "trie-standardmap 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "triehash-ethereum 0.2.0",
 ]
@@ -4374,7 +4370,7 @@ dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4392,21 +4388,21 @@ dependencies = [
  "ethash-engine 0.1.0",
  "ethcore 1.12.0",
  "ethcore-builtin 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "evm 0.1.0",
  "executive-state 0.1.0",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "instant-seal 0.1.0",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb-memorydb 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb-memorydb 0.1.2",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "null-engine 0.1.0",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pod 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "trace 0.1.0",
  "trie-vm-factories 0.1.0",
@@ -4433,12 +4429,12 @@ dependencies = [
  "ethcore 1.12.0",
  "ethcore-bloom-journal 0.1.0",
  "ethcore-db 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
+ "hash-db 0.15.2",
  "journaldb 0.2.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "keccak-hasher 0.1.1",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-cache 0.1.0",
@@ -4447,12 +4443,12 @@ dependencies = [
 
 [[package]]
 name = "static_assertions"
-version = "0.2.5"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "static_assertions"
-version = "0.3.3"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -4529,6 +4525,17 @@ dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "synstructure"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "target_info"
 version = "0.1.0"
@@ -4594,7 +4601,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4620,7 +4627,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4643,12 +4650,20 @@ dependencies = [
  "crunchy 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "tiny-keccak"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "crunchy 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "tinytemplate"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4865,7 +4880,7 @@ name = "toml"
 version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4873,7 +4888,7 @@ name = "toml"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4891,14 +4906,14 @@ dependencies = [
  "ethcore 1.12.0",
  "ethcore-blockchain 0.1.0",
  "ethcore-db 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "evm 0.1.0",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rlp_derive 0.1.0",
  "vm 0.1.0",
 ]
@@ -4929,13 +4944,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "trie-db"
 version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "elastic-array 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "hashbrown 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -4943,7 +4957,7 @@ name = "trie-standardmap"
 version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
  "keccak-hasher 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -4955,27 +4969,26 @@ dependencies = [
  "evm 0.1.0",
  "keccak-hasher 0.1.1",
  "patricia-trie-ethereum 0.1.0",
- "trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "trie-db 0.16.0",
  "vm 0.1.0",
  "wasm 0.1.0",
 ]
 
 [[package]]
 name = "triehash"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.8.2"
 dependencies = [
- "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hash-db 0.15.2",
+ "rlp 0.4.4",
 ]
 
 [[package]]
 name = "triehash-ethereum"
 version = "0.2.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "keccak-hasher 0.1.1",
- "triehash 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "triehash 0.8.2",
 ]
 
 [[package]]
@@ -4990,12 +5003,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "uint"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+version = "0.8.2"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "crunchy 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5101,8 +5114,8 @@ dependencies = [
  "idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -5121,20 +5134,20 @@ dependencies = [
  "ethcore 1.12.0",
  "ethcore-accounts 0.1.0",
  "ethcore-call-contract 0.1.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "ethjson 0.1.0",
  "executive-state 0.1.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "kvdb 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kvdb 0.1.1",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "machine 0.1.0",
  "memory-cache 0.1.0",
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  "parity-crypto 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
  "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "spec 0.1.0",
  "triehash-ethereum 0.2.0",
@@ -5184,7 +5197,7 @@ dependencies = [
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  "ethcore-io 1.12.0",
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "len-caching-lock 0.1.1",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -5193,9 +5206,9 @@ dependencies = [
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- "parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parity-util-mem 0.2.1",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
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  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "time-utils 0.1.0",
@@ -5212,12 +5225,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "vm"
 version = "0.1.0"
 dependencies = [
- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
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  "keccak-hash 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-bytes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "patricia-trie-ethereum 0.1.0",
- "rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rlp 0.4.4",
 ]
 
 [[package]]
@@ -5231,7 +5244,7 @@ version = "2.2.7"
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 dependencies = [
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- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -5256,7 +5269,7 @@ version = "0.1.0"
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- "ethereum-types 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ethereum-types 0.8.0",
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@@ -5310,7 +5323,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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@@ -5332,7 +5345,7 @@ name = "winapi-util"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -5345,7 +5358,7 @@ name = "wincolor"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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@@ -5450,7 +5463,7 @@ dependencies = [
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-"checksum fixed-hash 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6357b15872f8126e4ea7cf79d579473f132ccd2de239494ad1bf4aa892faea68"
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@@ -5525,7 +5535,6 @@ dependencies = [
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@@ -5544,9 +5553,6 @@ dependencies = [
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-"checksum impl-rlp 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f39b9963cf5f12fcc4ae4b30a6927ed67d6b4ea4cbe7d17a41131163b401303b"
-"checksum impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bbb1ea6188aca47a0eaeeb330d8a82f16cd500f30b897062d23922568727333a"
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@@ -5556,8 +5562,8 @@ dependencies = [
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@@ -5572,9 +5578,6 @@ dependencies = [
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@@ -5588,7 +5591,7 @@ dependencies = [
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-"checksum parity-util-mem 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2005637ccf93dbb60c85081ccaaf3f945f573da48dcc79f27f9646caa3ec1dc"
 "checksum parity-wasm 0.31.3 (registry+https://github.com/rust-lang/crates.io-index)" = "511379a8194230c2395d2f5fa627a5a7e108a9f976656ce723ae68fca4097bfc"
 "checksum parity-wordlist 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "573d08f0d3bc8a6ffcdac1de2725b5daeed8db26345a9c12d91648e2d6457f3e"
 "checksum parking_lot 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f0802bff09003b291ba756dc7e79313e51cc31667e94afbe847def490424cde5"
@@ -5656,7 +5658,6 @@ dependencies = [
 "checksum primal-check 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8e65f96c0a171f887198c274392c99a116ef65aa7f53f3b6d4902f493965c2d1"
 "checksum primal-estimate 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "56ea4531dde757b56906493c8604641da14607bf9cdaa80fb9c9cabd2429f8d5"
 "checksum primal-sieve 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "da2d6ed369bb4b0273aeeb43f07c105c0117717cbae827b20719438eb2eb798c"
-"checksum primitive-types 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "97b5a08dda18910f056e5c2060c034e77cab18e0bd7d895e44f03207af4c71d5"
 "checksum proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "e10d4b51f154c8a7fb96fd6dad097cb74b863943ec010ac94b9fd1be8861fe1e"
 "checksum proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)" = "e688f31d92ffd7c1ddc57a1b4e6d773c0f2a14ee437a4b0a4f5a69c80eb221c8"
 "checksum proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)" = "3d7b7eaaa90b4a90a932a9ea6666c95a389e424eff347f0f793979289429feee"
@@ -5694,7 +5695,6 @@ dependencies = [
 "checksum remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3488ba1b9a2084d38645c4c08276a1752dcbf2c7130d74f1569681ad5d2799c5"
 "checksum ring 0.14.6 (registry+https://github.com/rust-lang/crates.io-index)" = "426bc186e3e95cac1e4a4be125a4aca7e84c2d616ffc02244eef36e2a60a093c"
 "checksum ripemd160 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ad5112e0dbbb87577bfbc56c42450235e3012ce336e29c5befd7807bd626da4a"
-"checksum rlp 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "3a44d5ae8afcb238af8b75640907edc6c931efcfab2c854e81ed35fa080f84cd"
 "checksum rocksdb 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "12069b106981c6103d3eab7dd1c86751482d0779a520b7c14954c8b586c1e643"
 "checksum rpassword 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b273c91bd242ca03ad6d71c143b6f17a48790e61f21a6c78568fa2b6774a24a4"
 "checksum rprompt 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1601f32bc5858aae3cbfa1c645c96c4d820cc5c16be0194f089560c00b6eb625"
@@ -5713,8 +5713,8 @@ dependencies = [
 "checksum sct 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2f5adf8fbd58e1b1b52699dc8bed2630faecb6d8c7bee77d009d6bbe4af569b9"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-"checksum serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)" = "fec2851eb56d010dc9a21b89ca53ee75e6528bab60c11e89d38390904982da9f"
-"checksum serde_derive 1.0.89 (registry+https://github.com/rust-lang/crates.io-index)" = "bb6eabf4b5914e88e24eea240bb7c9f9a2cbc1bbbe8d961d381975ec3c6b806c"
+"checksum serde 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)" = "1217f97ab8e8904b57dd22eb61cde455fa7446a9c1cf43966066da047c1f3702"
+"checksum serde_derive 1.0.103 (registry+https://github.com/rust-lang/crates.io-index)" = "a8c6faef9a2e64b0064f48570289b4bf8823b7581f1d6157c1b52152306651d0"
 "checksum serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)" = "051c49229f282f7c6f3813f8286cc1e3323e8051823fce42c7ea80fe13521704"
 "checksum sha-1 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "23962131a91661d643c98940b20fcaffe62d776a823247be80a48fcb8b6fce68"
 "checksum sha1 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "171698ce4ec7cbb93babeb3190021b4d72e96ccb98e33d277ae4ea959d6f2d9e"
@@ -5728,11 +5728,12 @@ dependencies = [
 "checksum slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17b4fcaed89ab08ef143da37bc52adbcc04d4a69014f4c1208d6b51f0c47bc23"
 "checksum slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5f9776d6b986f77b35c6cf846c11ad986ff128fe0b2b63a3628e3755e8d3102d"
 "checksum smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ab606a9c5e214920bb66c458cd7be8ef094f813f20fe77a54cc7dbfff220d4b7"
+"checksum smallvec 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4ecf3b85f68e8abaa7555aa5abdb1153079387e60b718283d732f03897fcfc86"
 "checksum socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c4d11a52082057d87cb5caa31ad812f4504b97ab44732cd8359df2e9ff9f48e7"
 "checksum spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
-"checksum static_assertions 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c19be23126415861cb3a23e501d34a708f7f9b2183c5252d690941c2e69199d5"
 "checksum static_assertions 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b4f8de36da215253eb5f24020bfaa0646613b48bf7ebe36cdfa37c3b3b33b241"
+"checksum static_assertions 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 "checksum stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8861bc80f649f5b4c9bd38b696ae9af74499d479dbfb327f0607de6b326a36bc"
 "checksum string 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d24114bfcceb867ca7f71a0d3fe45d45619ec47a6fbfa98cb14e14250bfa5d6d"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
@@ -5742,6 +5743,7 @@ dependencies = [
 "checksum syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)" = "f92e629aa1d9c827b2bb8297046c1ccffc57c99b947a680d3ccff1f136a3bee9"
 "checksum syn 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "66850e97125af79138385e9b88339cbcd037e3f28ceab8c5ad98e64f0f1f80bf"
 "checksum synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "73687139bf99285483c96ac0add482c3776528beac1d97d444f6e91f203a2015"
+"checksum synstructure 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
 "checksum target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c63f48baada5c52e65a29eef93ab4f8982681b67f9e8d29c7b05abcfec2b9ffe"
 "checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
 "checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
@@ -5755,6 +5757,7 @@ dependencies = [
 "checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
 "checksum timer 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "31d42176308937165701f50638db1c31586f183f1aab416268216577aec7306b"
 "checksum tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d8a021c69bb74a44ccedb824a046447e2c84a01df9e5c20779750acb38e11b2"
+"checksum tiny-keccak 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2953ca5148619bc99695c1274cb54c5275bbb913c6adad87e72eaf8db9787f69"
 "checksum tinytemplate 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4574b75faccaacddb9b284faecdf0b544b80b6b294f3d062d325c5726a209c20"
 "checksum tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)" = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 "checksum tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5c501eceaf96f0e1793cf26beb63da3d11c738c4a943fdf3746d81d64684c39f"
@@ -5779,12 +5782,9 @@ dependencies = [
 "checksum trace-time 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe82f2f0bf1991e163e757baf044282823155dd326e70f44ce2186c3c320cc9"
 "checksum transaction-pool 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "454adc482e32785c3beab9415dd0f3c689f29cc2d16717eb62f6a784d53544b4"
 "checksum transient-hashmap 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aeb4b191d033a35edfce392a38cdcf9790b6cebcb30fa690c312c29da4dc433e"
-"checksum trie-db 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)" = "784a9813d23f18bccab728ab039c39b8a87d0d6956dcdece39e92f5cffe5076e"
 "checksum trie-standardmap 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)" = "64fda153c00484d640bc91334624be22ead0e5baca917d9fd53ff29bdebcf9b2"
-"checksum triehash 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "61d0a66fa2412c7eb7816640e8ea14cf6bd63b6c824e72315b6ca76d33851134"
 "checksum try-lock 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 "checksum typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "612d636f949607bdf9b123b4a6f6d966dedf3ff669f7f045890d3a4a73948169"
-"checksum uint 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f8f0f47ed099f0db671ce82c66548c5de012e3c0cba3963514d1db15c7588701"
 "checksum unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7f4765f83163b74f957c797ad9253caf97f103fb064d3999aea9568d09fc8a33"
 "checksum unicase 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d3218ea14b4edcaccfa0df0a64a3792a2c32cc706f1b336e48867f9d3147f90"
 "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
@@ -5812,7 +5812,7 @@ dependencies = [
 "checksum webpki-roots 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c10fa4212003ba19a564f25cd8ab572c6791f99a03cc219c13ed35ccab00de0e"
 "checksum which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b57acb10231b9493c8472b20cb57317d0679a49e0bdbee44b3b803a6473af164"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-"checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
+"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 "checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "afc5508759c5bf4285e61feb862b6083c8480aec864fa17a81fdec6f69b461ab"
diff --git a/Cargo.toml b/Cargo.toml
index 25839dd970d..5e760e9d96c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,7 +57,7 @@ parity-path = "0.1"
 parity-rpc = { path = "rpc" }
 parity-runtime = { path = "util/runtime" }
 parity-updater = { path = "updater" }
-parity-util-mem = { version = "0.2.0", features = ["jemalloc-global"] }
+parity-util-mem = { version = "0.2.1", features = ["jemalloc-global"] }
 parity-version = { path = "util/version" }
 parking_lot = "0.9"
 regex = "1.0"
@@ -136,3 +136,17 @@ members = [
 	"parity-clib",
 ]
 
+# todo[dvdplm]: remove before merge
+[patch.crates-io]
+kvdb = { path = "../parity-common/kvdb" }
+kvdb-memorydb = { path = "../parity-common/kvdb-memorydb" }
+kvdb-rocksdb = { path = "../parity-common/kvdb-rocksdb" }
+parity-util-mem = { path = "../parity-common/parity-util-mem" }
+ethereum-types = { path = "../parity-common/ethereum-types" }
+primitive-types = { path = "../parity-common/primitive-types" }
+rlp = { path = "../parity-common/rlp" }
+ethbloom = { path = "../parity-common/ethbloom" }
+triehash = { path = "../parity-common/triehash" }
+fixed-hash = { path = "../parity-common/fixed-hash" }
+trie-db = { path = "../trie/trie-db" }
+hash-db = { path = "../trie/hash-db" }
diff --git a/ethcore/account-state/Cargo.toml b/ethcore/account-state/Cargo.toml
index 96edfd88bee..840ae7d6464 100644
--- a/ethcore/account-state/Cargo.toml
+++ b/ethcore/account-state/Cargo.toml
@@ -21,7 +21,7 @@ log = "0.4"
 lru-cache = "0.1.2"
 memory-db = "0.15.0"
 parity-bytes = "0.1.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parking_lot = "0.9"
 pod = { path = "../pod" }
 rlp = "0.4.0"
diff --git a/ethcore/blockchain/Cargo.toml b/ethcore/blockchain/Cargo.toml
index 3eb0b2ecb3e..6f6299ccce2 100644
--- a/ethcore/blockchain/Cargo.toml
+++ b/ethcore/blockchain/Cargo.toml
@@ -14,7 +14,7 @@ common-types = { path = "../types" }
 ethcore-db = { path = "../db" }
 ethereum-types = "0.8.0"
 keccak-hash = "0.4.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 itertools = "0.5"
 kvdb = "0.1"
 log = "0.4"
diff --git a/ethcore/db/Cargo.toml b/ethcore/db/Cargo.toml
index 7fb7a03bb57..b66d411a903 100644
--- a/ethcore/db/Cargo.toml
+++ b/ethcore/db/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 common-types = { path = "../types" }
 ethereum-types = "0.8.0"
 kvdb = "0.1"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parking_lot = "0.9"
 rlp = "0.4.0"
 rlp_derive = { path = "../../util/rlp-derive" }
diff --git a/ethcore/engines/validator-set/Cargo.toml b/ethcore/engines/validator-set/Cargo.toml
index 958ea4b480d..6d87f5a2390 100644
--- a/ethcore/engines/validator-set/Cargo.toml
+++ b/ethcore/engines/validator-set/Cargo.toml
@@ -23,7 +23,7 @@ log = "0.4.8"
 machine = { path = "../../machine" }
 memory-cache = { path = "../../../util/memory-cache" }
 parity-bytes = "0.1.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parking_lot = "0.9"
 rlp = "0.4.2"
 triehash = { package = "triehash-ethereum", version = "0.2",  path = "../../../util/triehash-ethereum" }
diff --git a/ethcore/engines/validator-set/src/safe_contract.rs b/ethcore/engines/validator-set/src/safe_contract.rs
index bcc6bba63fb..fab5bf6fb7e 100644
--- a/ethcore/engines/validator-set/src/safe_contract.rs
+++ b/ethcore/engines/validator-set/src/safe_contract.rs
@@ -155,9 +155,8 @@ fn check_first_proof(machine: &Machine, contract_address: Address, old_header: H
 fn decode_first_proof(rlp: &Rlp) -> Result<(Header, Vec<DBValue>), EthcoreError> {
 	let header = rlp.val_at(0)?;
 	let state_items = rlp.at(1)?.iter().map(|x| {
-		let mut val = DBValue::new();
-		val.append_slice(x.data()?);
-		Ok(val)
+		// todo[dvdplm] can avoid copy with `from_buf()` here?
+		Ok(DBValue::from_slice(x.data()?))
 	}).collect::<Result<_, EthcoreError>>()?;
 
 	Ok((header, state_items))
diff --git a/ethcore/evm/Cargo.toml b/ethcore/evm/Cargo.toml
index 53ca98d5ff9..333cb4e2060 100644
--- a/ethcore/evm/Cargo.toml
+++ b/ethcore/evm/Cargo.toml
@@ -8,7 +8,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 bit-set = "0.4"
 parity-bytes = "0.1"
 ethereum-types = "0.8.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 lazy_static = "1.0"
 log = "0.4"
 vm = { path = "../vm" }
diff --git a/ethcore/light/Cargo.toml b/ethcore/light/Cargo.toml
index a1756d6c1b1..a3057dccce0 100644
--- a/ethcore/light/Cargo.toml
+++ b/ethcore/light/Cargo.toml
@@ -25,7 +25,7 @@ ethcore-network = { path = "../../util/network" }
 ethcore-miner = { path = "../../miner" }
 ethcore-io = { path = "../../util/io" }
 hash-db = "0.15.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 vm = { path = "../vm" }
 fastmap = { path = "../../util/fastmap" }
 failsafe = { version = "0.3.0", default-features = false, features = ["parking_lot_mutex"] }
diff --git a/ethcore/light/src/types/request/mod.rs b/ethcore/light/src/types/request/mod.rs
index 685c3ba3010..b688ab9156c 100644
--- a/ethcore/light/src/types/request/mod.rs
+++ b/ethcore/light/src/types/request/mod.rs
@@ -1507,9 +1507,8 @@ pub mod execution {
 		fn decode(rlp: &Rlp) -> Result<Self, DecoderError> {
 			let mut items = Vec::new();
 			for raw_item in rlp.iter() {
-				let mut item = DBValue::new();
-				item.append_slice(raw_item.data()?);
-				items.push(item);
+				// todo[dvdplm] can avoid copy with `from_buf()` here?
+				items.push(DBValue::from_slice(raw_item.data()?))
 			}
 
 			Ok(Response { items })
@@ -1854,9 +1853,8 @@ mod tests {
 		let full_req = Request::Execution(req.clone());
 		let res = ExecutionResponse {
 			items: vec![DBValue::new(), {
-				let mut value = DBValue::new();
-				value.append_slice(&[1, 1, 1, 2, 3]);
-				value
+				// todo[dvdplm] can avoid copy with `from_buf()` here?
+				DBValue::from_slice(&[1, 1, 1, 2, 3])
 			}],
 		};
 		let full_res = Response::Execution(res.clone());
diff --git a/ethcore/private-tx/Cargo.toml b/ethcore/private-tx/Cargo.toml
index 2a7580b6b69..fc433059eeb 100644
--- a/ethcore/private-tx/Cargo.toml
+++ b/ethcore/private-tx/Cargo.toml
@@ -22,7 +22,7 @@ ethereum-types = "0.8.0"
 ethjson = { path = "../../json" }
 fetch = { path = "../../util/fetch" }
 futures = "0.1"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 hash-db = "0.15.0"
 keccak-hash = "0.4.0"
 keccak-hasher = { path = "../../util/keccak-hasher" }
diff --git a/ethcore/sync/Cargo.toml b/ethcore/sync/Cargo.toml
index db07e294f04..be448ac12fc 100644
--- a/ethcore/sync/Cargo.toml
+++ b/ethcore/sync/Cargo.toml
@@ -27,7 +27,7 @@ macros = { path = "../../util/macros" }
 network = { package = "ethcore-network", path = "../../util/network" }
 parity-runtime = { path = "../../util/runtime" }
 parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 rand = "0.7"
 parking_lot = "0.9"
 rlp = "0.4.0"
diff --git a/ethcore/trace/Cargo.toml b/ethcore/trace/Cargo.toml
index 73fe803a336..2337058a99e 100644
--- a/ethcore/trace/Cargo.toml
+++ b/ethcore/trace/Cargo.toml
@@ -14,7 +14,7 @@ evm = { path = "../evm" }
 kvdb = "0.1"
 log = "0.4"
 parity-bytes = "0.1.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parking_lot = "0.9"
 rlp = "0.4.0"
 rlp_derive = { path = "../../util/rlp-derive" }
diff --git a/ethcore/types/Cargo.toml b/ethcore/types/Cargo.toml
index 509b9d13dd7..d3e6c4d6913 100644
--- a/ethcore/types/Cargo.toml
+++ b/ethcore/types/Cargo.toml
@@ -6,14 +6,14 @@ authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
 derive_more = "0.15.0"
-ethbloom = "0.8.0"
+ethbloom = "0.8.1"
 ethcore-io = { path = "../../util/io" }
 ethereum-types = "0.8.0"
 ethjson = { path = "../../json" }
 keccak-hash = "0.4.0"
 parity-bytes = "0.1"
 parity-crypto = { version = "0.4.2", features = ["publickey"] }
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parity-snappy = "0.1"
 patricia-trie-ethereum = { path = "../../util/patricia-trie-ethereum" }
 rlp = "0.4.0"
diff --git a/ethcore/verification/Cargo.toml b/ethcore/verification/Cargo.toml
index ef86ab86137..e3cffaf912b 100644
--- a/ethcore/verification/Cargo.toml
+++ b/ethcore/verification/Cargo.toml
@@ -24,7 +24,7 @@ len-caching-lock = { path = "../../util/len-caching-lock" }
 log = "0.4"
 num_cpus = "1.2"
 parity-bytes = "0.1.0"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 parking_lot = "0.9"
 rlp = "0.4.2"
 time-utils = { path = "../../util/time-utils" }
diff --git a/miner/Cargo.toml b/miner/Cargo.toml
index 4cb90abdf30..62a44abbe41 100644
--- a/miner/Cargo.toml
+++ b/miner/Cargo.toml
@@ -22,7 +22,7 @@ ethabi-contract = "9.0.0"
 ethcore-call-contract = { path = "../ethcore/call-contract" }
 ethereum-types = "0.8.0"
 futures = "0.1"
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 keccak-hash = "0.4.0"
 linked-hash-map = "0.5"
 log = "0.4"
diff --git a/util/blooms-db/Cargo.toml b/util/blooms-db/Cargo.toml
index ff5141f41c4..6d459e79316 100644
--- a/util/blooms-db/Cargo.toml
+++ b/util/blooms-db/Cargo.toml
@@ -6,7 +6,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
 [dependencies]
-ethbloom = "0.8.0"
+ethbloom = "0.8.1"
 parking_lot = "0.9"
 
 [dev-dependencies]
diff --git a/util/journaldb/Cargo.toml b/util/journaldb/Cargo.toml
index d4ba964a2b9..b01133170f6 100644
--- a/util/journaldb/Cargo.toml
+++ b/util/journaldb/Cargo.toml
@@ -10,7 +10,7 @@ edition = "2018"
 parity-bytes = "0.1"
 ethereum-types = "0.8.0"
 hash-db = "0.15.0"
-malloc_size_of = { version = "0.2", package = "parity-util-mem" }
+malloc_size_of = { version = "0.2.1", package = "parity-util-mem" }
 keccak-hasher = { path = "../keccak-hasher" }
 kvdb = "0.1"
 log = "0.4"
diff --git a/util/memory-cache/Cargo.toml b/util/memory-cache/Cargo.toml
index 5d51b616ff0..cfa4d3073b7 100644
--- a/util/memory-cache/Cargo.toml
+++ b/util/memory-cache/Cargo.toml
@@ -6,5 +6,5 @@ description = "An LRU-cache which operates on memory used"
 license = "GPL3"
 
 [dependencies]
-parity-util-mem = "0.2.0"
+parity-util-mem = "0.2.1"
 lru-cache = "0.1"
diff --git a/util/migration-rocksdb/src/lib.rs b/util/migration-rocksdb/src/lib.rs
index ed4aae4f12f..84ae83bd48e 100644
--- a/util/migration-rocksdb/src/lib.rs
+++ b/util/migration-rocksdb/src/lib.rs
@@ -296,7 +296,7 @@ impl Manager {
 				}
 
 				while cur_db.num_columns() > goal_columns {
-					cur_db.drop_column().map_err(other_io_err)?;
+					cur_db.remove_last_column().map_err(other_io_err)?;
 				}
 			}
 		}
diff --git a/util/patricia-trie-ethereum/Cargo.toml b/util/patricia-trie-ethereum/Cargo.toml
index cc7e8ce8fe2..77998c0c0ab 100644
--- a/util/patricia-trie-ethereum/Cargo.toml
+++ b/util/patricia-trie-ethereum/Cargo.toml
@@ -8,11 +8,11 @@ license = "GPL-3.0"
 [dependencies]
 trie-db = "0.16.0"
 keccak-hasher = { version = "0.1.1", path = "../keccak-hasher" }
-hash-db = "0.15.0"
+hash-db = "0.15.2"
 rlp = "0.4.4"
 parity-bytes = "0.1"
 ethereum-types = "0.8.0"
-elastic-array = "0.10"
+smallvec = "1.0.0"
 
 [dev-dependencies]
 memory-db = "0.15.0"
diff --git a/util/patricia-trie-ethereum/src/lib.rs b/util/patricia-trie-ethereum/src/lib.rs
index 0ed733283c5..8cbb46fd762 100644
--- a/util/patricia-trie-ethereum/src/lib.rs
+++ b/util/patricia-trie-ethereum/src/lib.rs
@@ -17,7 +17,7 @@
 //! Façade crate for `patricia_trie` for Ethereum specific impls
 
 pub extern crate trie_db as trie; // `pub` because we need to import this crate for the tests in `patricia_trie` and there were issues: https://gist.github.com/dvdplm/869251ee557a1b4bd53adc7c971979aa
-extern crate elastic_array;
+extern crate smallvec;
 extern crate parity_bytes;
 extern crate ethereum_types;
 extern crate hash_db;
@@ -59,7 +59,7 @@ impl trie_db::TrieLayout for Layout {
 /// extern crate keccak_hasher;
 /// extern crate memory_db;
 /// extern crate ethereum_types;
-/// extern crate elastic_array;
+/// extern crate smallvec;
 /// extern crate journaldb;
 ///
 /// use trie::*;
@@ -68,9 +68,8 @@ impl trie_db::TrieLayout for Layout {
 /// use memory_db::*;
 /// use ethereum_types::H256;
 /// use ethtrie::{TrieDB, TrieDBMut};
-/// use elastic_array::ElasticArray128;
 ///
-/// type DBValue = ElasticArray128<u8>;
+/// type DBValue = smallvec::SmallVec<[u8; 128]>;
 ///
 /// fn main() {
 ///   let mut memdb = journaldb::new_memory_db();
@@ -104,7 +103,7 @@ pub type FatDB<'db> = trie::FatDB<'db, Layout>;
 /// extern crate keccak_hasher;
 /// extern crate memory_db;
 /// extern crate ethereum_types;
-/// extern crate elastic_array;
+/// extern crate smallvec;
 /// extern crate journaldb;
 ///
 /// use keccak_hash::KECCAK_NULL_RLP;
@@ -112,10 +111,9 @@ pub type FatDB<'db> = trie::FatDB<'db, Layout>;
 /// use keccak_hasher::KeccakHasher;
 /// use memory_db::*;
 /// use ethereum_types::H256;
-/// use elastic_array::ElasticArray128;
 /// use trie::Trie;
 ///
-/// type DBValue = ElasticArray128<u8>;
+/// type DBValue = smallvec::SmallVec<[u8; 128]>;
 ///
 /// fn main() {
 ///   let mut memdb = journaldb::new_memory_db();
@@ -166,9 +164,9 @@ mod tests {
 		let t = TrieDB::new(&memdb, &root).unwrap();
 		assert!(t.contains(b"foo").unwrap());
 		assert!(t.contains(b"fog").unwrap());
-		assert_eq!(t.get(b"foo").unwrap().unwrap(), b"bar".to_vec());
-		assert_eq!(t.get(b"fog").unwrap().unwrap(), b"b".to_vec());
-		assert_eq!(t.get(b"fot").unwrap().unwrap(), vec![0u8;33]);
+		assert_eq!(t.get(b"foo").unwrap().unwrap().to_vec(), b"bar".to_vec());
+		assert_eq!(t.get(b"fog").unwrap().unwrap().to_vec(), b"b".to_vec());
+		assert_eq!(t.get(b"fot").unwrap().unwrap().to_vec(), vec![0u8;33]);
 	}
 
 	#[test]
@@ -183,8 +181,8 @@ mod tests {
 		let t = TrieDB::new(&memdb, &root).unwrap();
 		assert!(t.contains(b"foo").unwrap());
 		assert!(t.contains(b"fog").unwrap());
-		assert_eq!(t.get(b"foo").unwrap().unwrap(), b"b".to_vec());
-		assert_eq!(t.get(b"fog").unwrap().unwrap(), b"a".to_vec());
+		assert_eq!(t.get(b"foo").unwrap().unwrap().to_vec(), b"b".to_vec());
+		assert_eq!(t.get(b"fog").unwrap().unwrap().to_vec(), b"a".to_vec());
 	}
 
 }
diff --git a/util/triehash-ethereum/Cargo.toml b/util/triehash-ethereum/Cargo.toml
index f6c2e906fbc..4fd01cbd0bb 100644
--- a/util/triehash-ethereum/Cargo.toml
+++ b/util/triehash-ethereum/Cargo.toml
@@ -6,6 +6,6 @@ description = "Trie-root helpers, ethereum style"
 license = "GPL-3.0"
 
 [dependencies]
-triehash = "0.8.0"
+triehash = "0.8.2"
 ethereum-types = "0.8.0"
 keccak-hasher = { path = "../keccak-hasher" }