Backports to 1.11.8-stable (#9144)

* parity-version: bump stable to 1.11.8 * ci: update version strings for snaps * Be more graceful on Aura difficulty validation (#9164) * Be more graceful on Aura difficulty validation * test: rejects_step_backwards * test: proposer_switching * test: rejects_future_block * test: reports_skipped * test: verify_empty_seal_steps * parity: fix UserDefaults json parser (#9189) * parity: fix UserDefaults json parser * parity: use serde_derive for UserDefaults * parity: support deserialization of old UserDefault json format * parity: make UserDefaults serde backwards compatible * parity: tabify indentation in UserDefaults * Fix bugfix hard fork logic (#9138) * Fix bugfix hard fork logic * Remove dustProtectionTransition from bugfix category EIP-168 is not enabled by default * Remove unnecessary 'static * Disable per-sender limit for local transactions. (#9148) * Disable per-sender limit for local transactions. * Add a missing new line. * rpc: fix is_major_importing sync state condition (#9112) * rpc: fix is_major_importing sync state condition * rpc: fix informant printout when waiting for peers * fix verification in ethcore-sync collect_blocks (#9135) * docker: update hub dockerfile (#9173) * update Dockerfile for hub update to Ubuntu Xenial 16.04 fix cmake version * docker: fix tab indentation in hub dockerfile * ethcore: update to parity-wasm 0.31 * rpc: fix broken merge
2018-07-25 13:55:43 +02:00 · 2018-07-25 13:55:43 +02:00 · c754a028e0
commit c754a028e0
parent 085035fa2e
25 changed files with 405 additions and 283 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@ -1,6 +1,6 @@
 [[package]]
 name = "adler32"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
@ -75,7 +75,7 @@ name = "backtrace-sys"
 version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -109,7 +109,7 @@ dependencies = [
 [[package]]
 name = "bigint"
-version = "4.3.0"
+version = "4.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -123,7 +123,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -198,7 +198,7 @@ dependencies = [
 [[package]]
 name = "cc"
-version = "1.0.10"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "rayon 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -242,6 +242,14 @@ dependencies = [
 "vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "cmake"
 version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
 name = "common-types"
 version = "0.1.0"
@ -266,7 +274,7 @@ dependencies = [
 [[package]]
 name = "crc"
-version = "1.7.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "build_const 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -395,7 +403,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "strsim 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -446,7 +454,7 @@ version = "0.5.7"
 source = "git+https://github.com/paritytech/rust-secp256k1#db81cfea59014b4d176f10f86ed52e1a130b6822"
 dependencies = [
 "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -458,7 +466,7 @@ dependencies = [
 "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -489,7 +497,7 @@ dependencies = [
 "keccak-hash 0.1.0",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "primal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -502,7 +510,7 @@ dependencies = [
 "crunchy 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethereum-types-serialize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "fixed-hash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -552,7 +560,7 @@ dependencies = [
 "num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-machine 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "patricia-trie 0.1.0",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rayon 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -609,7 +617,7 @@ dependencies = [
 "crossbeam 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -635,15 +643,15 @@ dependencies = [
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "memory-cache 0.1.0",
 "memorydb 0.1.1",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "patricia-trie 0.1.0",
 "plain_hasher 0.1.0",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.2.1",
 "rlp_derive 0.1.0",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "stats 0.1.0",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "triehash 0.1.0",
@ -660,7 +668,7 @@ dependencies = [
 "env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "regex 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -685,7 +693,7 @@ dependencies = [
 "linked-hash-map 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-reactor 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "price-info 1.11.0",
 "rlp 0.2.1",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -731,13 +739,13 @@ dependencies = [
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "mio 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "path 0.1.0",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.2.1",
 "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "slab 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -768,13 +776,13 @@ dependencies = [
 "futures 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
 "keccak-hash 0.1.0",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "patricia-trie 0.1.0",
 "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.2.1",
 "rlp_derive 0.1.0",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "tiny-keccak 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -805,9 +813,9 @@ dependencies = [
 "kvdb-rocksdb 0.1.0",
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@ -850,7 +858,7 @@ dependencies = [
 "jsonrpc-tcp-server 8.0.0 (git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11)",
 "keccak-hash 0.1.0",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "tokio-io 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -877,13 +885,13 @@ dependencies = [
 "kvdb-memorydb 0.1.0",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "macros 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "plain_hasher 0.1.0",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rlp 0.2.1",
 "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)",
- "smallvec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "trace-time 0.1.0",
 "triehash 0.1.0",
 ]
@ -913,7 +921,7 @@ dependencies = [
 "ethereum-types-serialize 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "fixed-hash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc_version 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "uint 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -922,7 +930,7 @@ name = "ethereum-types-serialize"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -931,7 +939,7 @@ version = "0.1.0"
 dependencies = [
 "ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -964,7 +972,7 @@ dependencies = [
 "panic_hook 0.1.0",
 "parity-wordlist 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "threadpool 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -982,14 +990,14 @@ dependencies = [
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-wordlist 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "subtle 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1005,9 +1013,9 @@ dependencies = [
 "ethstore 0.2.0",
 "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "panic_hook 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1023,7 +1031,7 @@ dependencies = [
 "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "memory-cache 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (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",
 ]
@ -1042,7 +1050,7 @@ dependencies = [
 "panic_hook 0.1.0",
 "pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
 "serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "vm 0.1.0",
@ -1096,7 +1104,7 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz_oxide_c_api 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide_c_api 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -1181,7 +1189,7 @@ dependencies = [
 "hidapi 0.3.1 (git+https://github.com/paritytech/hidapi-rs)",
 "libusb 0.3.0 (git+https://github.com/paritytech/libusb-rs)",
 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "protobuf 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "trezor-sys 1.0.0 (git+https://github.com/paritytech/trezor-sys)",
@ -1221,7 +1229,7 @@ name = "hidapi"
 version = "0.3.1"
 source = "git+https://github.com/paritytech/hidapi-rs#d4d323767d6f27cf5a3d73fbae0b0f2134d579bf"
 dependencies = [
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
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 ]
@ -1348,7 +1356,7 @@ dependencies = [
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 "memorydb 0.1.1",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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 "rlp 0.2.1",
 "util-error 0.1.0",
@ -1357,11 +1365,11 @@ dependencies = [
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
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 dependencies = [
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- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -1369,7 +1377,7 @@ dependencies = [
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 version = "8.0.0"
-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
 dependencies = [
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@ -1382,7 +1390,7 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
 dependencies = [
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@ -1394,27 +1402,27 @@ dependencies = [
 [[package]]
 name = "jsonrpc-macros"
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
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- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
 dependencies = [
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- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
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@ -1427,25 +1435,25 @@ dependencies = [
 [[package]]
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
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- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
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-source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#c8e6336798be4444953def351099078617d40efd"
+source = "git+https://github.com/paritytech/jsonrpc.git?branch=parity-1.11#6b972b5fd34ada4a7de6aed1a8c92475a907732d"
 dependencies = [
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 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ws 0.7.5 (git+https://github.com/tomusdrw/ws-rs)",
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@ -1454,7 +1462,7 @@ dependencies = [
 name = "keccak-hash"
 version = "0.1.0"
 dependencies = [
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
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 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -1483,7 +1491,7 @@ name = "kvdb-memorydb"
 version = "0.1.0"
 dependencies = [
 "kvdb 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -1496,7 +1504,7 @@ dependencies = [
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 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -1542,7 +1550,7 @@ name = "libusb-sys"
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 source = "git+https://github.com/paritytech/libusb-sys#14bdb698003731b6344a79e1d814704e44363e7c"
 dependencies = [
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1566,6 +1574,15 @@ dependencies = [
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 ]
 [[package]]
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 ]
 [[package]]
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@ -1642,7 +1659,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "memorydb"
 version = "0.1.1"
 dependencies = [
- "bigint 4.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bigint 4.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 "ethereum-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "hashdb 0.1.1",
@ -1685,22 +1702,22 @@ dependencies = [
 [[package]]
 name = "miniz_oxide"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
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-version = "0.1.2"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "crc 1.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 "libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
- "miniz_oxide 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -1818,7 +1835,7 @@ dependencies = [
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 "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "lru-cache 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1831,8 +1848,8 @@ dependencies = [
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 "parity-reactor 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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 "time 0.1.38 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1873,7 +1890,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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 "num-traits 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@ -1963,7 +1980,7 @@ dependencies = [
 [[package]]
 name = "parity"
-version = "1.11.7"
+version = "1.11.8"
 dependencies = [
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@ -2014,9 +2031,9 @@ dependencies = [
 "parity-rpc 1.11.0",
 "parity-rpc-client 1.4.0",
 "parity-updater 1.11.0",
- "parity-version 1.11.7",
+ "parity-version 1.11.8",
 "parity-whisper 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2027,7 +2044,7 @@ dependencies = [
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 "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2062,16 +2079,16 @@ dependencies = [
 "parity-reactor 0.1.0",
 "parity-ui 1.11.0",
 "parity-ui-deprecation 1.10.0",
- "parity-version 1.11.7",
+ "parity-version 1.11.8",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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 "rustc-hex 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
 "unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "zip 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zip 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 [[package]]
@ -2107,7 +2124,7 @@ dependencies = [
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 "parity-reactor 0.1.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
 "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 "registrar 0.0.1",
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@ -2140,7 +2157,7 @@ dependencies = [
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 "rlp 0.2.1",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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 ]
@ -2204,8 +2221,8 @@ dependencies = [
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 "parity-reactor 0.1.0",
 "parity-updater 1.11.0",
- "parity-version 1.11.7",
+ "parity-version 1.11.8",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2213,7 +2230,7 @@ dependencies = [
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 "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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 "serde_json 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2236,8 +2253,8 @@ dependencies = [
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 "parity-rpc 1.11.0",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2325,8 +2342,8 @@ dependencies = [
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 "matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 "parity-hash-fetch 1.11.0",
- "parity-version 1.11.7",
+ "parity-version 1.11.8",
- "parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -2336,7 +2353,7 @@ dependencies = [
 [[package]]
 name = "parity-version"
-version = "1.11.7"
+version = "1.11.8"
 dependencies = [
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 "rlp 0.2.1",
@ -2348,12 +2365,10 @@ dependencies = [
 [[package]]
 name = "parity-wasm"
-version = "0.27.5"
+version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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 [[package]]
@ -2373,15 +2388,15 @@ dependencies = [
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+ "parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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 "rlp 0.2.1",
- "serde 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
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 "checksum mio-uds 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "1731a873077147b626d89cc6c2a0db6288d607496c5d10c0cfcf3adc697ec673"
@ -3924,16 +3946,17 @@ dependencies = [
 "checksum parity-ui-old-dev 1.9.0 (git+https://github.com/parity-js/dapp-wallet.git?rev=65deb02e7c007a0fd8aab0c089c93e3fd1de6f87)" = "<none>"
 "checksum parity-ui-old-precompiled 1.9.0 (git+https://github.com/js-dist-paritytech/parity-master-1-10-wallet.git?rev=4b6f112412716cd05123d32eeb7fda448288a6c6)" = "<none>"
 "checksum parity-ui-precompiled 1.9.0 (git+https://github.com/js-dist-paritytech/parity-master-1-10-shell.git?rev=bd25b41cd642c6b822d820dded3aa601a29aa079)" = "<none>"
-"checksum parity-wasm 0.27.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a93ad771f67ce8a6af64c6444a99c07b15f4674203657496fc31244ffb1de2c3"
+"checksum parity-wasm 0.31.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e1c91199d14bd5b78ecade323d4a891d094799749c1b9e82d9c590c2e2849a40"
 "checksum parity-wordlist 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d0dec124478845b142f68b446cbee953d14d4b41f1bc0425024417720dce693"
-"checksum parking_lot 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "9fd9d732f2de194336fb02fe11f9eed13d9e76f13f4315b4d88a14ca411750cd"
+"checksum parking_lot 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d4d05f1349491390b1730afba60bb20d55761bef489a954546b58b4b34e1e2ac"
 "checksum parking_lot 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "901d6514273469bb17380c1ac3f51fb3ce54be1f960e51a6f04901eba313ab8d"
 "checksum parking_lot_core 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4f610cb9664da38e417ea3225f23051f589851999535290e077939838ab7a595"
 "checksum percent-encoding 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de154f638187706bde41d9b4738748933d64e6b37bdbffc0b47a97d16a6ae356"
 "checksum phf 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "cb325642290f28ee14d8c6201159949a872f220c62af6e110a56ea914fbe42fc"
 "checksum phf_codegen 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "d62594c0bb54c464f633175d502038177e90309daf2e0158be42ed5f023ce88f"
 "checksum phf_generator 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "6b07ffcc532ccc85e3afc45865469bf5d9e4ef5bfcf9622e3cfe80c2d275ec03"
 "checksum phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "07e24b0ca9643bdecd0632f2b3da6b1b89bbb0030e0b992afc1113b23a7bc2f2"
-"checksum podio 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e5422a1ee1bc57cc47ae717b0137314258138f38fd5f3cea083f43a9725383a0"
+"checksum podio 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "780fb4b6698bbf9cf2444ea5d22411cef2953f0824b98f33cf454ec5615645bd"
 "checksum pretty_assertions 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2412f3332a07c7a2a50168988dcc184f32180a9758ad470390e5f55e089f6b6e"
 "checksum primal 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0e31b86efadeaeb1235452171a66689682783149a6249ff334a2c5d8218d00a4"
 "checksum primal-bit 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "686a64e2f50194c64942992af5799e6b6e8775b8f88c607d72ed0a2fd58b9b21"
@ -3943,7 +3966,7 @@ dependencies = [
 "checksum proc-macro2 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "388d7ea47318c5ccdeb9ba6312cee7d3f65dd2804be8580a170fce410d50b786"
 "checksum protobuf 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40e2484e639dcae0985fc483ad76ce7ad78ee5aa092751d7d538f0b20d76486b"
 "checksum pulldown-cmark 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8361e81576d2e02643b04950e487ec172b687180da65c731c03cf336784e6c07"
-"checksum pwasm-utils 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "d51e9954a77aab7b4b606dc315a49cbed187924f163b6750cdf6d5677dbf0839"
+"checksum pwasm-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "90d2b3c5bf24275fc77db6b14ec00a7a085d8ff9d1c4215fb6f6263e8d7b01bc"
 "checksum quasi 0.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "18c45c4854d6d1cf5d531db97c75880feb91c958b0720f4ec1057135fec358b3"
 "checksum quasi_codegen 0.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "51b9e25fa23c044c1803f43ca59c98dac608976dd04ce799411edd58ece776d4"
 "checksum quote 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7b0ff51282f28dc1b53fd154298feaa2e77c5ea0dba68e1fd8b03b72fbe13d2a"
@ -3973,7 +3996,7 @@ dependencies = [
 "checksum sct 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1137b767bbe1c4d30656993bdd97422ed41255d9400b105d735f8c7d9e800632"
 "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 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)" = "d3bcee660dcde8f52c3765dd9ca5ee36b4bf35470a738eb0bd5a8752b0389645"
+"checksum serde 1.0.70 (registry+https://github.com/rust-lang/crates.io-index)" = "0c3adf19c07af6d186d91dae8927b83b0553d07ca56cbf7f2f32560455c91920"
 "checksum serde_derive 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)" = "f1711ab8b208541fa8de00425f6a577d90f27bb60724d2bb5fd911314af9668f"
 "checksum serde_derive_internals 0.23.0 (registry+https://github.com/rust-lang/crates.io-index)" = "89b340a48245bc03ddba31d0ff1709c118df90edc6adabaca4aac77aea181cce"
 "checksum serde_ignored 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "190e9765dcedb56be63b6e0993a006c7e3b071a016a304736e4a315dc01fb142"
@ -3987,7 +4010,7 @@ dependencies = [
 "checksum slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17b4fcaed89ab08ef143da37bc52adbcc04d4a69014f4c1208d6b51f0c47bc23"
 "checksum slab 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fdeff4cd9ecff59ec7e3744cbca73dfe5ac35c2aedb2cfba8a1c715a18912e9d"
 "checksum smallvec 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4c8cbcd6df1e117c2210e13ab5109635ad68a929fcbb8964dc965b76cb5ee013"
-"checksum smallvec 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8fcd03faf178110ab0334d74ca9631d77f94c8c11cc77fcb59538abf0025695d"
+"checksum smallvec 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f90c5e5fe535e48807ab94fc611d323935f39d4660c52b26b96446a7b33aef10"
 "checksum snappy 0.1.0 (git+https://github.com/paritytech/rust-snappy)" = "<none>"
 "checksum snappy-sys 0.1.0 (git+https://github.com/paritytech/rust-snappy)" = "<none>"
 "checksum socket2 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "06dc9f86ee48652b7c80f3d254e3b9accb67a928c562c64d10d7b016d3d98dab"
@ -4048,7 +4071,7 @@ dependencies = [
 "checksum vergen 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c3365f36c57e5df714a34be40902b27a992eeddb9996eca52d0584611cf885d"
 "checksum version_check 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6b772017e347561807c1aa192438c5fd74242a670a6cffacc40f2defd1dc069d"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
-"checksum wasmi 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "46df76793c28cd8f590d5667f540a81c1c245440a17b03560e381226e27cf348"
+"checksum wasmi 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "076dfb6fe482466f13c191c1ae658692665886776073867881e4ae52bcbc8b4a"
 "checksum webpki 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9e1622384bcb5458c6a3e3fa572f53ea8fef1cc85e535a2983dea87e9154fac2"
 "checksum webpki-roots 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)" = "155d4060e5befdf3a6076bd28c22513473d9900b763c9e4521acc6f78a75415c"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
@ -4061,4 +4084,4 @@ dependencies = [
 "checksum xdg 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a66b7c2281ebde13cf4391d70d4c7e5946c3c25e72a7b859ca8f677dcd0b0c61"
 "checksum xml-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3c1cb601d29fe2c2ac60a2b2e5e293994d87a1f6fa9687a31a15270f909be9c2"
 "checksum xmltree 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a9cfb54ca6b8f17d2377219ce485b134d53561b77e1393c7ea416f543a527431"
-"checksum zip 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "10931e278527cea65682696481e6d840371d581079df529ebfee186e0eaad719"
+"checksum zip 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "77ce0ceee93c995954a31f77903925a6a8bb094709445238e344f2107910e29e"
--- a/Cargo.toml
+++ b/Cargo.toml
@ -2,7 +2,7 @@
 description = "Parity Ethereum client"
 name = "parity"
 # NOTE Make sure to update util/version/Cargo.toml as well
-version = "1.11.7"
+version = "1.11.8"
 license = "GPL-3.0"
 authors = ["Parity Technologies <admin@parity.io>"]
--- a/docker/hub/Dockerfile
+++ b/docker/hub/Dockerfile
@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:xenial
 MAINTAINER Parity Technologies <devops@parity.io>
 WORKDIR /build
 #ENV for build TAG
@ -41,7 +41,6 @@ cd /build&&git clone https://github.com/paritytech/parity && \
 	git pull&& \
 	git checkout $BUILD_TAG && \
        cargo build --verbose --release --features final && \
        #ls /build/parity/target/release/parity && \
        strip /build/parity/target/release/parity && \
 file /build/parity/target/release/parity&&mkdir -p /parity&& cp /build/parity/target/release/parity /parity&&\
 #cleanup Docker image
@ -52,6 +51,7 @@ cd /build&&git clone https://github.com/paritytech/parity && \
        # add-apt-repository
        software-properties-common \
        make \
        cmake \
        curl \
        wget \
        git \
--- a/ethcore/src/engines/authority_round/mod.rs
+++ b/ethcore/src/engines/authority_round/mod.rs
@ -1149,9 +1149,10 @@ impl Engine<EthereumMachine> for AuthorityRound {
 		// If empty step messages are enabled we will validate the messages in the seal, missing messages are not
 		// reported as there's no way to tell whether the empty step message was never sent or simply not included.
-		if header.number() >= self.empty_steps_transition {
+		let empty_steps_len = if header.number() >= self.empty_steps_transition {
-			let validate_empty_steps = || -> Result<(), Error> {
+			let validate_empty_steps = || -> Result<usize, Error> {
 				let empty_steps = header_empty_steps(header)?;
 				let empty_steps_len = empty_steps.len();
 				for empty_step in empty_steps {
 					if empty_step.step <= parent_step || empty_step.step >= step {
 						Err(EngineError::InsufficientProof(
@ -1168,16 +1169,27 @@ impl Engine<EthereumMachine> for AuthorityRound {
 							format!("invalid empty step proof: {:?}", empty_step)))?;
 					}
 				}
-				Ok(())
+				Ok(empty_steps_len)
 			};
-			if let err @ Err(_) = validate_empty_steps() {
+			match validate_empty_steps() {
-				self.validators.report_benign(header.author(), set_number, header.number());
+				Ok(len) => len,
-				return err;
+				Err(err) => {
 					self.validators.report_benign(header.author(), set_number, header.number());
 					return Err(err);
 				},
 			}
 		} else {
 			self.report_skipped(header, step, parent_step, &*validators, set_number);
 			0
 		};
 		if header.number() >= self.validate_score_transition {
 			let expected_difficulty = calculate_score(parent_step.into(), step.into(), empty_steps_len.into());
 			if header.difficulty() != &expected_difficulty {
 				return Err(From::from(BlockError::InvalidDifficulty(Mismatch { expected: expected_difficulty, found: header.difficulty().clone() })));
 			}
 		}
 		Ok(())
@ -1408,7 +1420,7 @@ mod tests {
 	use engines::{Seal, Engine, EngineError, EthEngine};
 	use engines::validator_set::TestSet;
 	use error::{Error, ErrorKind};
-	use super::{AuthorityRoundParams, AuthorityRound, EmptyStep, SealedEmptyStep};
+	use super::{AuthorityRoundParams, AuthorityRound, EmptyStep, SealedEmptyStep, calculate_score};
 	#[test]
 	fn has_valid_metadata() {
@ -1514,12 +1526,15 @@ mod tests {
 		let engine = Spec::new_test_round().engine;
 		let signature = tap.sign(addr, Some("0".into()), header.bare_hash()).unwrap();
 		// Two validators.
 		// Spec starts with step 2.
 		header.set_difficulty(calculate_score(U256::from(0), U256::from(2), U256::zero()));
 		let signature = tap.sign(addr, Some("0".into()), header.bare_hash()).unwrap();
 		header.set_seal(vec![encode(&2usize).into_vec(), encode(&(&*signature as &[u8])).into_vec()]);
 		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 		assert!(engine.verify_block_external(&header).is_err());
 		header.set_difficulty(calculate_score(U256::from(0), U256::from(1), U256::zero()));
 		let signature = tap.sign(addr, Some("0".into()), header.bare_hash()).unwrap();
 		header.set_seal(vec![encode(&1usize).into_vec(), encode(&(&*signature as &[u8])).into_vec()]);
 		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 		assert!(engine.verify_block_external(&header).is_ok());
@ -1540,9 +1555,10 @@ mod tests {
 		let engine = Spec::new_test_round().engine;
 		let signature = tap.sign(addr, Some("0".into()), header.bare_hash()).unwrap();
 		// Two validators.
 		// Spec starts with step 2.
 		header.set_difficulty(calculate_score(U256::from(0), U256::from(1), U256::zero()));
 		let signature = tap.sign(addr, Some("0".into()), header.bare_hash()).unwrap();
 		header.set_seal(vec![encode(&1usize).into_vec(), encode(&(&*signature as &[u8])).into_vec()]);
 		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 		assert!(engine.verify_block_external(&header).is_ok());
@ -1569,8 +1585,10 @@ mod tests {
 		// Two validators.
 		// Spec starts with step 2.
 		header.set_seal(vec![encode(&5usize).into_vec(), encode(&(&*signature as &[u8])).into_vec()]);
 		header.set_difficulty(calculate_score(U256::from(4), U256::from(5), U256::zero()));
 		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 		header.set_seal(vec![encode(&3usize).into_vec(), encode(&(&*signature as &[u8])).into_vec()]);
 		header.set_difficulty(calculate_score(U256::from(4), U256::from(3), U256::zero()));
 		assert!(engine.verify_block_family(&header, &parent_header).is_err());
 	}
@ -1604,6 +1622,7 @@ mod tests {
 		parent_header.set_seal(vec![encode(&1usize).into_vec()]);
 		parent_header.set_gas_limit("222222".parse::<U256>().unwrap());
 		let mut header: Header = Header::default();
 		header.set_difficulty(calculate_score(U256::from(1), U256::from(3), U256::zero()));
 		header.set_gas_limit("222222".parse::<U256>().unwrap());
 		header.set_seal(vec![encode(&3usize).into_vec()]);
@ -1963,16 +1982,15 @@ mod tests {
 		let empty_step3 = sealed_empty_step(engine, 3, &parent_header.hash());
 		let empty_steps = vec![empty_step2, empty_step3];
 		header.set_difficulty(calculate_score(U256::from(0), U256::from(4), U256::from(2)));
 		let signature = tap.sign(addr1, Some("1".into()), header.bare_hash()).unwrap();
 		header.set_seal(vec![
 			encode(&4usize).into_vec(),
 			encode(&(&*signature as &[u8])).into_vec(),
 			::rlp::encode_list(&empty_steps).into_vec(),
 		]);
-		assert!(match engine.verify_block_family(&header, &parent_header) {
+		assert!(engine.verify_block_family(&header, &parent_header).is_ok());
 			Ok(_) => true,
 			_ => false,
 		});
 	}
 	#[test]
--- a/ethcore/src/miner/miner.rs
+++ b/ethcore/src/miner/miner.rs
@ -1026,10 +1026,12 @@ impl miner::MinerService for Miner {
 		// refuse to seal the first block of the chain if it contains hard forks
 		// which should be on by default.
-		if block.block().header().number() == 1 && self.engine.params().contains_bugfix_hard_fork() {
+		if block.block().header().number() == 1 {
-			warn!("Your chain specification contains one or more hard forks which are required to be \
+			if let Some(name) = self.engine.params().nonzero_bugfix_hard_fork() {
-				on by default. Please remove these forks and start your chain again.");
+				warn!("Your chain specification contains one or more hard forks which are required to be \
-			return;
+					   on by default. Please remove these forks and start your chain again: {}.", name);
 				return;
 			}
 		}
 		match self.engine.seals_internally() {
--- a/ethcore/src/spec/spec.rs
+++ b/ethcore/src/spec/spec.rs
@ -57,7 +57,7 @@ fn fmt_err<F: ::std::fmt::Display>(f: F) -> String {
 /// Parameters common to ethereum-like blockchains.
 /// NOTE: when adding bugfix hard-fork parameters,
-/// add to `contains_bugfix_hard_fork`
+/// add to `nonzero_bugfix_hard_fork`
 ///
 /// we define a "bugfix" hard fork as any hard fork which
 /// you would put on-by-default in a new chain.
@ -166,13 +166,21 @@ impl CommonParams {
 		}
 	}
-	/// Whether these params contain any bug-fix hard forks.
+	/// Return Some if the current parameters contain a bugfix hard fork not on block 0.
-	pub fn contains_bugfix_hard_fork(&self) -> bool {
+	pub fn nonzero_bugfix_hard_fork(&self) -> Option<&str> {
-		self.eip98_transition != 0 && self.eip155_transition != 0 &&
+		if self.eip155_transition != 0 {
-			self.validate_receipts_transition != 0 && self.eip86_transition != 0 &&
+			return Some("eip155Transition");
-			self.eip140_transition != 0 && self.eip210_transition != 0 &&
+		}
-			self.eip211_transition != 0 && self.eip214_transition != 0 &&
+
-			self.validate_chain_id_transition != 0 && self.dust_protection_transition != 0
+		if self.validate_receipts_transition != 0 {
 			return Some("validateReceiptsTransition");
 		}
 		if self.validate_chain_id_transition != 0 {
 			return Some("validateChainIdTransition");
 		}
 		None
 	}
 }
--- a/ethcore/wasm/Cargo.toml
+++ b/ethcore/wasm/Cargo.toml
@ -7,9 +7,9 @@ authors = ["Parity Technologies <admin@parity.io>"]
 byteorder = "1.0"
 ethereum-types = "0.3"
 log = "0.3"
-parity-wasm = "0.27"
+parity-wasm = "0.31"
 libc = "0.2"
-pwasm-utils = "0.1"
+pwasm-utils = "0.2.2"
 vm = { path = "../vm" }
 ethcore-logger = { path = "../../logger" }
 wasmi = { version = "0.2" }
--- a/ethcore/wasm/src/parser.rs
+++ b/ethcore/wasm/src/parser.rs
@ -25,7 +25,7 @@ fn gas_rules(wasm_costs: &vm::WasmCosts) -> rules::Set {
 	rules::Set::new(
 		wasm_costs.regular,
 		{
-			let mut vals = ::std::collections::HashMap::with_capacity(8);
+			let mut vals = ::std::collections::BTreeMap::new();
 			vals.insert(rules::InstructionType::Load, rules::Metering::Fixed(wasm_costs.mem as u32));
 			vals.insert(rules::InstructionType::Store, rules::Metering::Fixed(wasm_costs.mem as u32));
 			vals.insert(rules::InstructionType::Div, rules::Metering::Fixed(wasm_costs.div as u32));
--- a/mac/Parity.pkgproj
+++ b/mac/Parity.pkgproj
@ -462,7 +462,7 @@
 				<key>OVERWRITE_PERMISSIONS</key>
 				<false/>
 				<key>VERSION</key>
-				<string>1.11.7</string>
+				<string>1.11.8</string>
 			</dict>
 			<key>UUID</key>
 			<string>2DCD5B81-7BAF-4DA1-9251-6274B089FD36</string>
--- a/miner/src/pool/scoring.rs
+++ b/miner/src/pool/scoring.rs
@ -143,6 +143,10 @@ impl txpool::Scoring<VerifiedTransaction> for NonceAndGasPrice {
 			}
 	 	}
 	}
 	fn should_ignore_sender_limit(&self, new: &VerifiedTransaction) -> bool {
 		new.priority().is_local()
 	}
 }
 #[cfg(test)]
--- a/miner/src/pool/tests/mod.rs
+++ b/miner/src/pool/tests/mod.rs
@ -116,12 +116,11 @@ fn should_never_drop_local_transactions_from_different_senders() {
 	let r1 = txq.import(TestClient::new(), vec![tx1].local());
 	let r2 = txq.import(TestClient::new(), vec![tx2].local());
 	assert_eq!(r1, vec![Ok(())]);
-	// max-per-sender is reached, that's ok.
+	assert_eq!(r2, vec![Ok(())]);
-	assert_eq!(r2, vec![Err(transaction::Error::LimitReached)]);
+	assert_eq!(txq.status().status.transaction_count, 2);
 	assert_eq!(txq.status().status.transaction_count, 1);
 	// then
-	assert_eq!(txq.next_nonce(TestClient::new(), &sender), Some(nonce + 1.into()));
+	assert_eq!(txq.next_nonce(TestClient::new(), &sender), Some(nonce + 2.into()));
 	// when
 	let tx1 = Tx::gas_price(2).signed();
@ -134,8 +133,8 @@ fn should_never_drop_local_transactions_from_different_senders() {
 	// then
 	assert_eq!(res, vec![Ok(()), Ok(())]);
 	assert_eq!(res2, vec![Ok(()), Ok(())]);
-	assert_eq!(txq.status().status.transaction_count, 5);
+	assert_eq!(txq.status().status.transaction_count, 6);
-	assert_eq!(txq.next_nonce(TestClient::new(), &sender), Some(nonce + 1.into()));
+	assert_eq!(txq.next_nonce(TestClient::new(), &sender), Some(nonce + 2.into()));
 }
 #[test]
--- a/nsis/installer.nsi
+++ b/nsis/installer.nsi
@ -10,7 +10,7 @@
 !define DESCRIPTION "Fast, light, robust Ethereum implementation"
 !define VERSIONMAJOR 1
 !define VERSIONMINOR 11
-!define VERSIONBUILD 7
+!define VERSIONBUILD 8
 !define ARGS ""
 !define FIRST_START_ARGS "--mode=passive ui"
--- a/parity/informant.rs
+++ b/parity/informant.rs
@ -35,7 +35,7 @@ use io::{TimerToken, IoContext, IoHandler};
 use light::Cache as LightDataCache;
 use light::client::{LightChainClient, LightChainNotify};
 use number_prefix::{binary_prefix, Standalone, Prefixed};
-use parity_rpc::{is_major_importing};
+use parity_rpc::is_major_importing_or_waiting;
 use parity_rpc::informant::RpcStats;
 use ethereum_types::H256;
 use bytes::Bytes;
@ -128,7 +128,7 @@ impl InformantData for FullNodeInformantData {
 	fn is_major_importing(&self) -> bool {
 		let state = self.sync.as_ref().map(|sync| sync.status().state);
-		is_major_importing(state, self.client.queue_info())
+		is_major_importing_or_waiting(state, self.client.queue_info(), false)
 	}
 	fn report(&self) -> Report {
@ -142,23 +142,23 @@ impl InformantData for FullNodeInformantData {
 		cache_sizes.insert("queue", queue_info.mem_used);
 		cache_sizes.insert("chain", blockchain_cache_info.total());
-		let (importing, sync_info) = match (self.sync.as_ref(), self.net.as_ref()) {
+		let importing = self.is_major_importing();
 		let sync_info = match (self.sync.as_ref(), self.net.as_ref()) {
 			(Some(sync), Some(net)) => {
 				let status = sync.status();
 				let net_config = net.network_config();
 				cache_sizes.insert("sync", status.mem_used);
-				let importing = is_major_importing(Some(status.state), queue_info.clone());
+				Some(SyncInfo {
 				(importing, Some(SyncInfo {
 					last_imported_block_number: status.last_imported_block_number.unwrap_or(chain_info.best_block_number),
 					last_imported_old_block_number: status.last_imported_old_block_number,
 					num_peers: status.num_peers,
 					max_peers: status.current_max_peers(net_config.min_peers, net_config.max_peers),
 					snapshot_sync: status.is_snapshot_syncing(),
-				}))
+				})
 			}
-			_ => (is_major_importing(self.sync.as_ref().map(|s| s.status().state), queue_info.clone()), None),
+			_ => None
 		};
 		Report {
--- a/parity/params.rs
+++ b/parity/params.rs
@ -331,7 +331,7 @@ pub fn fatdb_switch_to_bool(switch: Switch, user_defaults: &UserDefaults, _algor
 }
 pub fn mode_switch_to_bool(switch: Option<Mode>, user_defaults: &UserDefaults) -> Result<Mode, String> {
-	Ok(switch.unwrap_or(user_defaults.mode.clone()))
+	Ok(switch.unwrap_or(user_defaults.mode().clone()))
 }
 #[cfg(test)]
--- a/parity/run.rs
+++ b/parity/run.rs
@ -871,13 +871,13 @@ fn execute_impl<Cr, Rr>(cmd: RunCmd, logger: Arc<RotatingLogger>, on_client_rq:
 	user_defaults.pruning = algorithm;
 	user_defaults.tracing = tracing;
 	user_defaults.fat_db = fat_db;
-	user_defaults.mode = mode;
+	user_defaults.set_mode(mode);
 	user_defaults.save(&user_defaults_path)?;
 	// tell client how to save the default mode if it gets changed.
 	client.on_user_defaults_change(move |mode: Option<Mode>| {
 		if let Some(mode) = mode {
-			user_defaults.mode = mode;
+			user_defaults.set_mode(mode);
 		}
 		let _ = user_defaults.save(&user_defaults_path);	// discard failures - there's nothing we can do
 	});
--- a/parity/user_defaults.rs
+++ b/parity/user_defaults.rs
@ -14,107 +14,130 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 use std::fmt;
 use std::fs::File;
 use std::io::Write;
 use std::path::Path;
 use std::collections::BTreeMap;
 use std::time::Duration;
-use serde::{Serialize, Serializer, Deserialize, Deserializer};
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use serde::de::{Error, Visitor, MapAccess};
 use serde::de::value::MapAccessDeserializer;
 use serde_json::Value;
 use serde_json::de::from_reader;
 use serde_json::ser::to_string;
 use journaldb::Algorithm;
-use ethcore::client::Mode;
+use ethcore::client::{Mode as ClientMode};
 #[derive(Clone)]
 pub struct Seconds(Duration);
 impl Seconds {
 	pub fn value(&self) -> u64 {
 		self.0.as_secs()
 	}
 }
 impl From<u64> for Seconds {
 	fn from(s: u64) -> Seconds {
 		Seconds(Duration::from_secs(s))
 	}
 }
 impl From<Duration> for Seconds {
 	fn from(d: Duration) -> Seconds {
 		Seconds(d)
 	}
 }
 impl Into<Duration> for Seconds {
 	fn into(self) -> Duration {
 		self.0
 	}
 }
 impl Serialize for Seconds {
 	fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
 		serializer.serialize_u64(self.value())
 	}
 }
 impl<'de> Deserialize<'de> for Seconds {
 	fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
 		let secs = u64::deserialize(deserializer)?;
 		Ok(Seconds::from(secs))
 	}
 }
 #[derive(Clone, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase", tag = "mode")]
 pub enum Mode {
 	Active,
 	Passive {
 		#[serde(rename = "mode.timeout")]
 		timeout: Seconds,
 		#[serde(rename = "mode.alarm")]
 		alarm: Seconds,
 	},
 	Dark {
 		#[serde(rename = "mode.timeout")]
 		timeout: Seconds,
 	},
 	Offline,
 }
 impl Into<ClientMode> for Mode {
 	fn into(self) -> ClientMode {
 		match self {
 			Mode::Active => ClientMode::Active,
 			Mode::Passive { timeout, alarm } => ClientMode::Passive(timeout.into(), alarm.into()),
 			Mode::Dark { timeout } => ClientMode::Dark(timeout.into()),
 			Mode::Offline => ClientMode::Off,
 		}
 	}
 }
 impl From<ClientMode> for Mode {
 	fn from(mode: ClientMode) -> Mode {
 		match mode {
 			ClientMode::Active => Mode::Active,
 			ClientMode::Passive(timeout, alarm) => Mode::Passive { timeout: timeout.into(), alarm: alarm.into() },
 			ClientMode::Dark(timeout) => Mode::Dark { timeout: timeout.into() },
 			ClientMode::Off => Mode::Offline,
 		}
 	}
 }
 #[derive(Serialize, Deserialize)]
 pub struct UserDefaults {
 	pub is_first_launch: bool,
 	#[serde(with = "algorithm_serde")]
 	pub pruning: Algorithm,
 	pub tracing: bool,
 	pub fat_db: bool,
-	pub mode: Mode,
+	#[serde(flatten)]
 	mode: Mode,
 }
-impl Serialize for UserDefaults {
+impl UserDefaults {
-	fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+	pub fn mode(&self) -> ClientMode {
 		self.mode.clone().into()
 	}
 	pub fn set_mode(&mut self, mode: ClientMode) {
 		self.mode = mode.into();
 	}
 }
 mod algorithm_serde {
 	use serde::{Deserialize, Deserializer, Serialize, Serializer};
 	use serde::de::Error;
 	use journaldb::Algorithm;
 	pub fn serialize<S>(algorithm: &Algorithm, serializer: S) -> Result<S::Ok, S::Error>
 	where S: Serializer {
-		let mut map: BTreeMap<String, Value> = BTreeMap::new();
+		algorithm.as_str().serialize(serializer)
 		map.insert("is_first_launch".into(), Value::Bool(self.is_first_launch));
 		map.insert("pruning".into(), Value::String(self.pruning.as_str().into()));
 		map.insert("tracing".into(), Value::Bool(self.tracing));
 		map.insert("fat_db".into(), Value::Bool(self.fat_db));
 		let mode_str = match self.mode {
 			Mode::Off => "offline",
 			Mode::Dark(timeout) => {
 				map.insert("mode.timeout".into(), Value::Number(timeout.as_secs().into()));
 				"dark"
 			},
 			Mode::Passive(timeout, alarm) => {
 				map.insert("mode.timeout".into(), Value::Number(timeout.as_secs().into()));
 				map.insert("mode.alarm".into(), Value::Number(alarm.as_secs().into()));
 				"passive"
 			},
 			Mode::Active => "active",
 		};
 		map.insert("mode".into(), Value::String(mode_str.into()));
 		map.serialize(serializer)
 	}
 }
 struct UserDefaultsVisitor;
 impl<'a> Deserialize<'a> for UserDefaults {
 	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
 	where D: Deserializer<'a> {
 		deserializer.deserialize_any(UserDefaultsVisitor)
 	}
 }
 impl<'a> Visitor<'a> for UserDefaultsVisitor {
 	type Value = UserDefaults;
 	fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
 		write!(formatter, "a valid UserDefaults object")
 	}
-	fn visit_map<V>(self, visitor: V) -> Result<Self::Value, V::Error> where V: MapAccess<'a> {
+	pub fn deserialize<'de, D>(deserializer: D) -> Result<Algorithm, D::Error>
-		let mut map: BTreeMap<String, Value> = Deserialize::deserialize(MapAccessDeserializer::new(visitor))?;
+	where D: Deserializer<'de> {
-		let pruning: Value = map.remove("pruning").ok_or_else(|| Error::custom("missing pruning"))?;
+		let pruning = String::deserialize(deserializer)?;
-		let pruning = pruning.as_str().ok_or_else(|| Error::custom("invalid pruning value"))?;
+		pruning.parse().map_err(|_| Error::custom("invalid pruning method"))
 		let pruning = pruning.parse().map_err(|_| Error::custom("invalid pruning method"))?;
 		let tracing: Value = map.remove("tracing").ok_or_else(|| Error::custom("missing tracing"))?;
 		let tracing = tracing.as_bool().ok_or_else(|| Error::custom("invalid tracing value"))?;
 		let fat_db: Value = map.remove("fat_db").unwrap_or_else(|| Value::Bool(false));
 		let fat_db = fat_db.as_bool().ok_or_else(|| Error::custom("invalid fat_db value"))?;
 		let mode: Value = map.remove("mode").unwrap_or_else(|| Value::String("active".to_owned()));
 		let mode = match mode.as_str().ok_or_else(|| Error::custom("invalid mode value"))? {
 			"offline" => Mode::Off,
 			"dark" => {
 				let timeout = map.remove("mode.timeout").and_then(|v| v.as_u64()).ok_or_else(|| Error::custom("invalid/missing mode.timeout value"))?;
 				Mode::Dark(Duration::from_secs(timeout))
 			},
 			"passive" => {
 				let timeout = map.remove("mode.timeout").and_then(|v| v.as_u64()).ok_or_else(|| Error::custom("invalid/missing mode.timeout value"))?;
 				let alarm = map.remove("mode.alarm").and_then(|v| v.as_u64()).ok_or_else(|| Error::custom("invalid/missing mode.alarm value"))?;
 				Mode::Passive(Duration::from_secs(timeout), Duration::from_secs(alarm))
 			},
 			"active" => Mode::Active,
 			_ => { return Err(Error::custom("invalid mode value")); },
 		};
 		let user_defaults = UserDefaults {
 			is_first_launch: false,
 			pruning: pruning,
 			tracing: tracing,
 			fat_db: fat_db,
 			mode: mode,
 		};
 		Ok(user_defaults)
 	}
 }
--- a/rpc/src/lib.rs
+++ b/rpc/src/lib.rs
@ -116,7 +116,7 @@ pub use http::{
 };
 pub use v1::{NetworkSettings, Metadata, Origin, informant, dispatch, signer, dapps};
-pub use v1::block_import::is_major_importing;
+pub use v1::block_import::{is_major_importing, is_major_importing_or_waiting};
 pub use v1::extractors::{RpcExtractor, WsExtractor, WsStats, WsDispatcher};
 pub use authcodes::{AuthCodes, TimeProvider};
 pub use http_common::HttpMetaExtractor;
--- a/rpc/src/v1/helpers/block_import.rs
+++ b/rpc/src/v1/helpers/block_import.rs
@ -19,16 +19,23 @@
 use ethcore::client::BlockQueueInfo;
 use sync::SyncState;
-/// Check if client is during major sync or during block import.
+/// Check if client is during major sync or during block import and allows defining whether 'waiting for peers' should
-pub fn is_major_importing(sync_state: Option<SyncState>, queue_info: BlockQueueInfo) -> bool {
+/// be considered a syncing state.
 pub fn is_major_importing_or_waiting(sync_state: Option<SyncState>, queue_info: BlockQueueInfo, waiting_is_syncing_state: bool) -> bool {
 	let is_syncing_state = sync_state.map_or(false, |s| match s {
-		SyncState::Idle | SyncState::NewBlocks | SyncState::WaitingPeers => false,
+		SyncState::Idle | SyncState::NewBlocks => false,
 		SyncState::WaitingPeers if !waiting_is_syncing_state => false,
 		_ => true,
 	});
 	let is_verifying = queue_info.unverified_queue_size + queue_info.verified_queue_size > 3;
 	is_verifying || is_syncing_state
 }
 /// Check if client is during major sync or during block import.
 pub fn is_major_importing(sync_state: Option<SyncState>, queue_info: BlockQueueInfo) -> bool {
 	is_major_importing_or_waiting(sync_state, queue_info, true)
 }
 #[cfg(test)]
 mod tests {
 	use ethcore::client::BlockQueueInfo;
--- a/scripts/gitlab-build.sh
+++ b/scripts/gitlab-build.sh
@ -312,7 +312,7 @@ case $BUILD_PLATFORM in
    snapcraft clean
    echo "Prepare snapcraft.yaml for build on Gitlab CI in Docker image"
    sed -i 's/git/'"$VER"'/g' snap/snapcraft.yaml
-    if [[ "$CI_BUILD_REF_NAME" = "stable" || "$CI_BUILD_REF_NAME" = "beta" || "$VER" == *1.10* || "$VER" == *1.11* ]];
+    if [[ "$CI_BUILD_REF_NAME" = "stable" || "$CI_BUILD_REF_NAME" = "beta" || "$VER" == *1.11* || "$VER" == *2.0* ]];
      then
        sed -i -e 's/grade: devel/grade: stable/' snap/snapcraft.yaml;
    fi
--- a/transaction-pool/src/pool.rs
+++ b/transaction-pool/src/pool.rs
@ -614,3 +614,4 @@ impl<'a, T, R, S, L> Iterator for PendingIterator<'a, T, R, S, L> where
 		None
 	}
 }
--- a/transaction-pool/src/scoring.rs
+++ b/transaction-pool/src/scoring.rs
@ -102,6 +102,12 @@ pub trait Scoring<T>: fmt::Debug {
 	///
 	/// NOTE returning `InsertNew` here can lead to some transactions being accepted above pool limits.
 	fn should_replace(&self, old: &T, new: &T) -> Choice;
 	/// Decides if the transaction should ignore per-sender limit in the pool.
 	///
 	/// If you return `true` for given transaction it's going to be accepted even though
 	/// the per-sender limit is exceeded.
 	fn should_ignore_sender_limit(&self, _new: &T) -> bool { false }
 }
 /// A score with a reference to the transaction.
--- a/transaction-pool/src/tests/helpers.rs
+++ b/transaction-pool/src/tests/helpers.rs
@ -77,6 +77,10 @@ impl Scoring<Transaction> for DummyScoring {
 			scoring::Choice::RejectNew
 		}
 	}
 	fn should_ignore_sender_limit(&self, _new: &Transaction) -> bool {
 		self.always_insert
 	}
 }
 #[derive(Default)]
--- a/transaction-pool/src/tests/mod.rs
+++ b/transaction-pool/src/tests/mod.rs
@ -591,6 +591,33 @@ fn should_not_import_even_if_limit_is_reached_and_should_replace_returns_false()
 	});
 }
 #[test]
 fn should_import_even_if_sender_limit_is_reached() {
 	// given
 	let b = TransactionBuilder::default();
 	let mut txq = TestPool::with_scoring(DummyScoring::always_insert(), Options {
 		max_count: 1,
 		max_per_sender: 1,
 		..Default::default()
 	});
 	txq.import(b.tx().nonce(0).gas_price(5).new()).unwrap();
 	assert_eq!(txq.light_status(), LightStatus {
 		transaction_count: 1,
 		senders: 1,
 		mem_usage: 0,
 	});
 	// when
 	txq.import(b.tx().nonce(1).gas_price(5).new()).unwrap();
 	// then
 	assert_eq!(txq.light_status(), LightStatus {
 		transaction_count: 2,
 		senders: 1,
 		mem_usage: 0,
 	});
 }
 mod listener {
 	use std::cell::RefCell;
 	use std::rc::Rc;
--- a/transaction-pool/src/transactions.rs
+++ b/transaction-pool/src/transactions.rs
@ -95,7 +95,7 @@ impl<T: fmt::Debug, S: Scoring<T>> Transactions<T, S> {
 	fn push_cheapest_transaction(&mut self, tx: Transaction<T>, scoring: &S, max_count: usize) -> AddResult<Transaction<T>, S::Score> {
 		let index = self.transactions.len();
-		if index == max_count {
+		if index == max_count && !scoring.should_ignore_sender_limit(&tx) {
 			let min_score = self.scores[index - 1].clone();
 			AddResult::TooCheapToEnter(tx, min_score)
 		} else {
--- a/util/version/Cargo.toml
+++ b/util/version/Cargo.toml
@ -3,7 +3,7 @@
 [package]
 name = "parity-version"
 # NOTE: this value is used for Parity version string (via env CARGO_PKG_VERSION)
-version = "1.11.7"
+version = "1.11.8"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"