From 4204dde35f45e62508de05f4e1cb146058c485a0 Mon Sep 17 00:00:00 2001
From: Stanislav Bezkorovainyi <stanislavbezkor@gmail.com>
Date: Tue, 20 Jul 2021 18:27:25 +0300
Subject: [PATCH 1/3] Reverse rust changes

---
 Cargo.lock                                    | 1748 ++++++++---------
 core/bin/prover/src/client.rs                 |   16 +-
 core/bin/zksync_api/src/eth_checker.rs        |    2 +-
 .../src/fee_ticker/validator/mod.rs           |    6 +-
 .../src/committer/aggregated_committer.rs     |    2 +-
 .../bin/zksync_core/src/state_keeper/tests.rs |    6 +-
 core/bin/zksync_eth_sender/src/tests/mock.rs  |    2 +-
 .../src/tests/mock.rs                         |    5 +-
 .../src/witness/change_pubkey_offchain.rs     |    2 +-
 core/lib/storage/src/event/mod.rs             |    3 +-
 core/lib/storage/src/tests/chain/mempool.rs   |   10 +-
 .../lib/storage/src/tests/chain/operations.rs |    6 +-
 core/lib/types/src/account/mod.rs             |    2 +-
 core/lib/types/src/account/pubkey_hash.rs     |   10 +-
 core/lib/types/src/operations/full_exit_op.rs |   22 +-
 core/lib/types/src/tx/change_pubkey.rs        |    4 +-
 core/lib/types/src/tx/close.rs                |    2 +-
 core/lib/types/src/tx/forced_exit.rs          |    4 +-
 .../lib/types/src/tx/primitives/time_range.rs |    2 +-
 core/lib/types/src/tx/swap.rs                 |    2 +-
 core/lib/types/src/tx/tests.rs                |    8 +-
 core/lib/types/src/tx/transfer.rs             |    4 +-
 core/lib/types/src/tx/withdraw.rs             |    4 +-
 core/lib/types/src/tx/withdraw_nft.rs         |    2 +-
 core/tests/loadnext/src/corrupted_tx.rs       |   14 +-
 core/tests/testkit/src/test_setup.rs          |    2 -
 26 files changed, 880 insertions(+), 1010 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a8c5705f8f..e09908ba9e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -16,12 +16,12 @@ dependencies = [
  "derive_more",
  "futures-channel",
  "futures-util",
- "log 0.4.14",
+ "log 0.4.11",
  "once_cell",
- "parking_lot 0.11.1",
- "pin-project 0.4.28",
- "smallvec 1.6.1",
- "tokio 0.2.25",
+ "parking_lot 0.11.0",
+ "pin-project 0.4.27",
+ "smallvec 1.4.2",
+ "tokio 0.2.22",
  "tokio-util",
  "trust-dns-proto",
  "trust-dns-resolver",
@@ -37,9 +37,9 @@ dependencies = [
  "bytes 0.5.6",
  "futures-core",
  "futures-sink",
- "log 0.4.14",
- "pin-project 0.4.28",
- "tokio 0.2.25",
+ "log 0.4.11",
+ "pin-project 0.4.27",
+ "tokio 0.2.22",
  "tokio-util",
 ]
 
@@ -56,8 +56,8 @@ dependencies = [
  "derive_more",
  "either",
  "futures-util",
- "http 0.2.4",
- "log 0.4.14",
+ "http 0.2.1",
+ "log 0.4.11",
  "trust-dns-proto",
  "trust-dns-resolver",
 ]
@@ -76,9 +76,9 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "2.2.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "452299e87817ae5673910e53c243484ca38be3828db819b6011736fc6982e874"
+checksum = "05dd80ba8f27c4a34357c07e338c8f5c38f8520e6d626ca1727d8fecc41b0cab"
 dependencies = [
  "actix-codec",
  "actix-connect",
@@ -86,7 +86,7 @@ dependencies = [
  "actix-service",
  "actix-threadpool",
  "actix-utils",
- "base64 0.13.0",
+ "base64 0.12.3",
  "bitflags",
  "brotli2",
  "bytes 0.5.6",
@@ -100,32 +100,32 @@ dependencies = [
  "futures-core",
  "futures-util",
  "fxhash",
- "h2 0.2.7",
- "http 0.2.4",
+ "h2 0.2.6",
+ "http 0.2.1",
  "httparse",
  "indexmap",
  "itoa",
  "language-tags",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "mime 0.3.16",
  "percent-encoding 2.1.0",
- "pin-project 1.0.7",
+ "pin-project 0.4.27",
  "rand 0.7.3",
  "regex",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "sha-1 0.9.7",
+ "sha-1 0.9.1",
  "slab",
- "time 0.2.27",
+ "time 0.2.22",
 ]
 
 [[package]]
 name = "actix-macros"
-version = "0.1.3"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4ca8ce00b267af8ccebbd647de0d61e0674b6e61185cc7a592ff88772bed655"
+checksum = "a60f9ba7c4e6df97f3aacb14bb5c0cd7d98a49dcbaed0d7f292912ad9a6a3ed2"
 dependencies = [
  "quote",
  "syn",
@@ -133,13 +133,13 @@ dependencies = [
 
 [[package]]
 name = "actix-router"
-version = "0.2.7"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad299af73649e1fc893e333ccf86f377751eb95ff875d095131574c6f43452c"
+checksum = "bbd1f7dbda1645bf7da33554db60891755f6c01c1b2169e2f4c492098d30c235"
 dependencies = [
  "bytestring",
- "http 0.2.4",
- "log 0.4.14",
+ "http 0.2.1",
+ "log 0.4.11",
  "regex",
  "serde",
 ]
@@ -155,8 +155,8 @@ dependencies = [
  "copyless",
  "futures-channel",
  "futures-util",
- "smallvec 1.6.1",
- "tokio 0.2.25",
+ "smallvec 1.4.2",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -171,12 +171,12 @@ dependencies = [
  "actix-utils",
  "futures-channel",
  "futures-util",
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
  "mio-uds",
  "num_cpus",
  "slab",
- "socket2 0.3.19",
+ "socket2",
 ]
 
 [[package]]
@@ -186,7 +186,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0052435d581b5be835d11f4eb3bce417c8af18d87ddf8ace99f8e67e595882bb"
 dependencies = [
  "futures-util",
- "pin-project 0.4.28",
+ "pin-project 0.4.27",
 ]
 
 [[package]]
@@ -199,8 +199,8 @@ dependencies = [
  "actix-rt",
  "actix-server",
  "actix-service",
- "log 0.4.14",
- "socket2 0.3.19",
+ "log 0.4.11",
+ "socket2",
 ]
 
 [[package]]
@@ -212,9 +212,9 @@ dependencies = [
  "derive_more",
  "futures-channel",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "num_cpus",
- "parking_lot 0.11.1",
+ "parking_lot 0.11.0",
  "threadpool",
 ]
 
@@ -245,16 +245,16 @@ dependencies = [
  "futures-channel",
  "futures-sink",
  "futures-util",
- "log 0.4.14",
- "pin-project 0.4.28",
+ "log 0.4.11",
+ "pin-project 0.4.27",
  "slab",
 ]
 
 [[package]]
 name = "actix-web"
-version = "3.3.2"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e641d4a172e7faa0862241a20ff4f1f5ab0ab7c279f00c2d4587b77483477b86"
+checksum = "c1b12fe25e11cd9ed2ef2e428427eb6178a1b363f3f7f0dab8278572f11b2da1"
 dependencies = [
  "actix-codec",
  "actix-http",
@@ -276,17 +276,17 @@ dependencies = [
  "futures-core",
  "futures-util",
  "fxhash",
- "log 0.4.14",
+ "log 0.4.11",
  "mime 0.3.16",
- "pin-project 1.0.7",
+ "pin-project 0.4.27",
  "regex",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "socket2 0.3.19",
- "time 0.2.27",
- "tinyvec",
- "url 2.2.2",
+ "socket2",
+ "time 0.2.22",
+ "tinyvec 1.0.1",
+ "url 2.2.1",
 ]
 
 [[package]]
@@ -302,14 +302,14 @@ dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
- "pin-project 0.4.28",
+ "pin-project 0.4.27",
 ]
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.4.0"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad26f77093333e0e7c6ffe54ebe3582d908a104e448723eec6d43d08b07143fb"
+checksum = "750ca8fb60bbdc79491991650ba5d2ae7cd75f3fc00ead51390cfe9efda0d4d8"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -318,12 +318,14 @@ dependencies = [
 
 [[package]]
 name = "actix-web-httpauth"
-version = "0.5.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c3b11a07a3df3f7970fd8bd38cc66998b5549f507c54cc64c6e843bc82d6358"
+checksum = "536a75d767c5c2b3e64d3f569621f38ed7609359a0c82d149c88290a6ba41b22"
 dependencies = [
+ "actix-service",
  "actix-web",
- "base64 0.13.0",
+ "base64 0.12.3",
+ "bytes 0.5.6",
  "futures-util",
 ]
 
@@ -340,18 +342,18 @@ dependencies = [
 
 [[package]]
 name = "addr2line"
-version = "0.14.1"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
+checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
 dependencies = [
  "gimli",
 ]
 
 [[package]]
 name = "adler"
-version = "1.0.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
 
 [[package]]
 name = "aes"
@@ -415,20 +417,20 @@ checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "ahash"
-version = "0.6.3"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "796540673305a66d127804eef19ad696f1f204b8c1025aaca4958c17eab32877"
+checksum = "a75b7e6a93ecd6dbd2c225154d0fa7f86205574ecaa6c87429fb5f66ee677c44"
 dependencies = [
- "getrandom 0.2.3",
- "once_cell",
- "version_check 0.9.3",
+ "getrandom 0.2.0",
+ "lazy_static",
+ "version_check 0.9.2",
 ]
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.18"
+version = "0.7.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f"
+checksum = "b476ce7103678b0c6d3d395dbbae31d48ff910bd28be979ba5d48c6351131d0d"
 dependencies = [
  "memchr",
 ]
@@ -464,9 +466,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.42"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "595d3cfa7a60d4555cb5067b99f07142a08ea778de5cf993f7b75c7d8fabc486"
+checksum = "a1fd36ffbb1fb7c834eac128ea8d0e310c5aeb635548f9d58861e1308d46e71c"
 
 [[package]]
 name = "approx"
@@ -479,9 +481,9 @@ dependencies = [
 
 [[package]]
 name = "arc-swap"
-version = "0.4.8"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dabe5a181f83789739c194cbe5a897dde195078fac08568d09221fd6137a7ba8"
+checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
 
 [[package]]
 name = "arrayref"
@@ -500,15 +502,15 @@ dependencies = [
 
 [[package]]
 name = "arrayvec"
-version = "0.5.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
 
 [[package]]
 name = "async-channel"
-version = "1.6.1"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2114d64672151c0c5eaa5e131ec84a74f06e1e559830dabba01ca30605d66319"
+checksum = "59740d83946db6a5af71ae25ddf9562c2b176b2ca42cf99a455f09f4a220d6b9"
 dependencies = [
  "concurrent-queue",
  "event-listener",
@@ -517,29 +519,26 @@ dependencies = [
 
 [[package]]
 name = "async-executor"
-version = "1.4.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965"
+checksum = "d373d78ded7d0b3fa8039375718cde0aace493f2e34fb60f51cbf567562ca801"
 dependencies = [
  "async-task",
  "concurrent-queue",
  "fastrand",
  "futures-lite",
  "once_cell",
- "slab",
+ "vec-arena",
 ]
 
 [[package]]
 name = "async-global-executor"
-version = "2.0.2"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9586ec52317f36de58453159d48351bc244bc24ced3effc1fce22f3d48664af6"
+checksum = "124ac8c265e407641c3362b8f4d39cdb4e243885b71eef087be27199790f5a3a"
 dependencies = [
- "async-channel",
  "async-executor",
  "async-io",
- "async-mutex",
- "blocking",
  "futures-lite",
  "num_cpus",
  "once_cell",
@@ -547,32 +546,24 @@ dependencies = [
 
 [[package]]
 name = "async-io"
-version = "1.6.0"
+version = "1.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a811e6a479f2439f0c04038796b5cfb3d2ad56c230e0f2d3f7b04d68cfee607b"
+checksum = "d54bc4c1c7292475efb2253227dbcfad8fe1ca4c02bc62c510cc2f3da5c4704e"
 dependencies = [
  "concurrent-queue",
+ "fastrand",
  "futures-lite",
  "libc",
- "log 0.4.14",
+ "log 0.4.11",
+ "nb-connect",
  "once_cell",
  "parking",
  "polling",
- "slab",
- "socket2 0.4.0",
+ "vec-arena",
  "waker-fn",
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "async-lock"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6a8ea61bf9947a1007c5cada31e647dbc77b103c679858150003ba697ea798b"
-dependencies = [
- "event-listener",
-]
-
 [[package]]
 name = "async-mutex"
 version = "1.4.0"
@@ -591,31 +582,31 @@ dependencies = [
  "async-std",
  "native-tls",
  "thiserror",
- "url 2.2.2",
+ "url 2.2.1",
 ]
 
 [[package]]
 name = "async-std"
-version = "1.9.0"
+version = "1.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9f06685bad74e0570f5213741bea82158279a4103d988e57bfada11ad230341"
+checksum = "a9fa76751505e8df1c7a77762f60486f60c71bbd9b8557f4da6ad47d083732ed"
 dependencies = [
- "async-channel",
  "async-global-executor",
  "async-io",
- "async-lock",
- "crossbeam-utils 0.8.5",
+ "async-mutex",
+ "blocking",
+ "crossbeam-utils 0.7.2",
  "futures-channel",
  "futures-core",
  "futures-io",
  "futures-lite",
  "gloo-timers",
  "kv-log-macro",
- "log 0.4.14",
+ "log 0.4.11",
  "memchr",
  "num_cpus",
  "once_cell",
- "pin-project-lite 0.2.7",
+ "pin-project-lite 0.1.11",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
@@ -629,9 +620,9 @@ checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
 [[package]]
 name = "async-trait"
-version = "0.1.50"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b98e84bbb4cbcdd97da190ba0c58a1bb0de2c1fdf67d159e192ed766aeca722"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -687,20 +678,19 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "awc"
-version = "2.0.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b381e490e7b0cfc37ebc54079b0413d8093ef43d14a4e4747083f7fa47a9e691"
+checksum = "150e00c06683ab44c5f97d033950e5d87a7a042d06d77f5eecb443cbd23d0575"
 dependencies = [
  "actix-codec",
  "actix-http",
  "actix-rt",
  "actix-service",
- "base64 0.13.0",
+ "base64 0.12.3",
  "bytes 0.5.6",
- "cfg-if 1.0.0",
  "derive_more",
  "futures-core",
- "log 0.4.14",
+ "log 0.4.11",
  "mime 0.3.16",
  "percent-encoding 2.1.0",
  "rand 0.7.3",
@@ -727,16 +717,16 @@ checksum = "721c249ab59cbc483ad4294c9ee2671835c1e43e9ffc277e6b4ecfef733cfdc5"
 dependencies = [
  "futures-core",
  "instant",
- "pin-project 0.4.28",
+ "pin-project 0.4.27",
  "rand 0.7.3",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
 name = "backtrace"
-version = "0.3.57"
+version = "0.3.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ed203b9ba68b242c62b3fb7480f589dd49829be1edb3fe8fc8b4ffda2dcb8d"
+checksum = "707b586e0e2f247cbde68cdd2c3ce69ea7b7be43e1c5b426e37c9319c4b9838e"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -748,9 +738,9 @@ dependencies = [
 
 [[package]]
 name = "base-x"
-version = "0.2.8"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
+checksum = "1b20b618342cf9891c292c4f5ac2cde7287cc5c87e87e9c769d617793607dec1"
 
 [[package]]
 name = "base64"
@@ -786,7 +776,7 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 [[package]]
 name = "bellman_ce"
 version = "0.3.2"
-source = "git+https://github.com/matter-labs/bellman?branch=beta#455480a2db44ecc0423785b295981074800913e6"
+source = "git+https://github.com/matter-labs/bellman?branch=beta#48441155ec7006bf7bfac553b5fb7d466d7fcd00"
 dependencies = [
  "bit-vec",
  "blake2s_const",
@@ -794,7 +784,7 @@ dependencies = [
  "byteorder",
  "cfg-if 1.0.0",
  "crossbeam",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "lazy_static",
  "num_cpus",
@@ -809,7 +799,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cc403c26e6b03005522e6e8053384c4e881dfe5b2bf041c0c2c49be33d64a539"
 dependencies = [
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "num-integer",
  "num-traits",
  "serde",
@@ -817,9 +807,9 @@ dependencies = [
 
 [[package]]
 name = "bit-vec"
-version = "0.6.3"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
+checksum = "5f0dc55f2d8a1a85650ac47858bb001b4c0dd73d79e3c455a842925e68d29cd3"
 
 [[package]]
 name = "bitflags"
@@ -848,9 +838,9 @@ dependencies = [
 
 [[package]]
 name = "bitvec"
-version = "0.19.5"
+version = "0.19.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8942c8d352ae1838c9dda0b0ca2ab657696ef2232a20147cf1b30ae1a9cb4321"
+checksum = "a7ba35e9565969edb811639dbebfe34edc0368e472c5018474c8eb2543397f81"
 dependencies = [
  "funty",
  "radium 0.5.3",
@@ -883,21 +873,21 @@ dependencies = [
 [[package]]
 name = "blake2s_const"
 version = "0.6.0"
-source = "git+https://github.com/matter-labs/bellman?branch=beta#455480a2db44ecc0423785b295981074800913e6"
+source = "git+https://github.com/matter-labs/bellman?branch=beta#48441155ec7006bf7bfac553b5fb7d466d7fcd00"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.2",
+ "arrayvec 0.5.1",
  "constant_time_eq",
 ]
 
 [[package]]
 name = "blake2s_simd"
-version = "0.5.11"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e461a7034e85b211a4acb57ee2e6730b32912b06c08cc242243c39fc21ae6a2"
+checksum = "ab9e07352b829279624ceb7c64adb4f585dacdb81d35cafae81139ccd617cf44"
 dependencies = [
  "arrayref",
- "arrayvec 0.5.2",
+ "arrayvec 0.5.1",
  "constant_time_eq",
 ]
 
@@ -910,7 +900,7 @@ dependencies = [
  "block-padding 0.1.5",
  "byte-tools",
  "byteorder",
- "generic-array 0.12.4",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
@@ -929,7 +919,7 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c924d49bd09e7c06003acda26cd9742e796e34282ec6c1189404dee0c1f4774"
 dependencies = [
- "generic-array 0.12.4",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
@@ -964,7 +954,7 @@ dependencies = [
  "anyhow",
  "ethabi",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "web3",
  "zksync_config",
  "zksync_eth_client",
@@ -1008,9 +998,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "0.2.16"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90682c8d613ad3373e66de8c6411e0ae2ab2571e879d2efbf73558cc66f21279"
+checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
 dependencies = [
  "lazy_static",
  "memchr",
@@ -1020,9 +1010,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.7.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
 
 [[package]]
 name = "byte-slice-cast"
@@ -1038,9 +1028,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.4.3"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
@@ -1059,19 +1049,13 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
-[[package]]
-name = "bytes"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
-
 [[package]]
 name = "bytestring"
-version = "1.0.0"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90706ba19e97b90786e19dc0d5e2abd80008d99d4c0c5d1ad0b5e72cec7c494d"
+checksum = "fc7c05fa5172da78a62d9949d662d2ac89d4cc7355d7b49adee5163f1fb3f363"
 dependencies = [
- "bytes 1.0.1",
+ "bytes 0.5.6",
 ]
 
 [[package]]
@@ -1080,35 +1064,25 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
-[[package]]
-name = "cargo-platform"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0226944a63d1bf35a3b5f948dd7c59e263db83695c9e8bffc4037de02e30f1d7"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "cargo_metadata"
-version = "0.12.3"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7714a157da7991e23d90686b9524b9e12e0407a108647f52e9328f4b3d51ac7f"
+checksum = "83f95cf4bf0dda0ac2e65371ae7215d0dce3c187613a9dbf23aaa9374186f97a"
 dependencies = [
- "cargo-platform",
  "semver 0.11.0",
- "semver-parser 0.10.2",
+ "semver-parser 0.10.0",
  "serde",
  "serde_json",
 ]
 
 [[package]]
 name = "cast"
-version = "0.2.7"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c24dab4283a142afa2fdca129b80ad2c6284e073930f964c3a1293c225ee39a"
+checksum = "4b9434b9a5aa1450faa3f9cb14ea0e8c53bb5d2b3c1bfd1ab4fc03e9f33fbfb0"
 dependencies = [
- "rustc_version 0.4.0",
+ "rustc_version",
 ]
 
 [[package]]
@@ -1140,7 +1114,7 @@ dependencies = [
  "num-traits",
  "rustc-serialize",
  "serde",
- "time 0.1.43",
+ "time 0.1.44",
  "winapi 0.3.9",
 ]
 
@@ -1168,6 +1142,15 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "colored"
 version = "2.0.0"
@@ -1215,7 +1198,7 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
 dependencies = [
- "getrandom 0.2.3",
+ "getrandom 0.2.0",
  "lazy_static",
  "proc-macro-hack",
  "tiny-keccak 2.0.2",
@@ -1223,9 +1206,9 @@ dependencies = [
 
 [[package]]
 name = "const_fn"
-version = "0.4.8"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
+checksum = "ce90df4c658c62f12d78f7508cf92f9173e5184a539c10bfe54a3107b3ffd0f2"
 
 [[package]]
 name = "constant_time_eq"
@@ -1233,21 +1216,15 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
-[[package]]
-name = "convert_case"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
-
 [[package]]
 name = "cookie"
-version = "0.14.4"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03a5d7b21829bc7b4bf4754a978a241ae54ea55a40f92bb20216e54096f4b951"
+checksum = "1373a16a4937bc34efec7b391f9c1500c30b8478a701a4f44c9165cc0475a6e0"
 dependencies = [
  "percent-encoding 2.1.0",
- "time 0.2.27",
- "version_check 0.9.3",
+ "time 0.2.22",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -1258,9 +1235,9 @@ checksum = "a2df960f5d869b2dd8532793fde43eb5427cceb126c929747a26823ab0eeb536"
 
 [[package]]
 name = "core-foundation"
-version = "0.9.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -1268,26 +1245,23 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
 [[package]]
-name = "cpufeatures"
-version = "0.1.5"
+name = "cpuid-bool"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66c99696f6c9dd7f35d486b9d04d7e6e202aa3e8c40d553f2fdf5e7e0c6a71ef"
-dependencies = [
- "libc",
-]
+checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
 name = "crc32fast"
-version = "1.2.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -1301,8 +1275,8 @@ dependencies = [
  "clap",
  "criterion-plot",
  "csv",
- "futures 0.3.15",
- "itertools 0.10.1",
+ "futures 0.3.6",
+ "itertools 0.10.0",
  "lazy_static",
  "num-traits",
  "oorandom",
@@ -1314,7 +1288,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "tinytemplate",
- "tokio 1.8.2",
+ "tokio 1.1.0",
  "walkdir",
 ]
 
@@ -1336,7 +1310,7 @@ checksum = "69323bff1fb41c635347b8ead484a5ca6c3f11914d784170b158d8449ab07f8e"
 dependencies = [
  "cfg-if 0.1.10",
  "crossbeam-channel 0.4.4",
- "crossbeam-deque 0.7.3",
+ "crossbeam-deque",
  "crossbeam-epoch 0.8.2",
  "crossbeam-queue 0.2.3",
  "crossbeam-utils 0.7.2",
@@ -1354,12 +1328,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils 0.8.5",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
@@ -1373,17 +1347,6 @@ dependencies = [
  "maybe-uninit",
 ]
 
-[[package]]
-name = "crossbeam-deque"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
-dependencies = [
- "cfg-if 1.0.0",
- "crossbeam-epoch 0.9.5",
- "crossbeam-utils 0.8.5",
-]
-
 [[package]]
 name = "crossbeam-epoch"
 version = "0.8.2"
@@ -1395,20 +1358,21 @@ dependencies = [
  "crossbeam-utils 0.7.2",
  "lazy_static",
  "maybe-uninit",
- "memoffset 0.5.6",
+ "memoffset",
  "scopeguard",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.5"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ec02e091aa634e2c3ada4a392989e7c3116673ef0ac5b72232439094d73b7fd"
+checksum = "ec0f606a85340376eef0d6d8fec399e6d4a544d648386c6645eb6d0653b27d9f"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils 0.8.5",
+ "const_fn",
+ "crossbeam-utils 0.8.1",
  "lazy_static",
- "memoffset 0.6.4",
+ "memoffset",
  "scopeguard",
 ]
 
@@ -1425,12 +1389,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-queue"
-version = "0.3.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b10ddc024425c88c2ad148c1b0fd53f4c6d38db9697c9f1588381212fa657c9"
+checksum = "0f6cb3c7f5b8e51bc3ebb73a2327ad4abdbd119dc13223f14f961d2f38486756"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils 0.8.5",
+ "crossbeam-utils 0.8.1",
 ]
 
 [[package]]
@@ -1446,10 +1410,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.5"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
+ "autocfg 1.0.1",
  "cfg-if 1.0.0",
  "lazy_static",
 ]
@@ -1466,7 +1431,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
 dependencies = [
- "generic-array 0.12.4",
+ "generic-array 0.12.3",
  "subtle 1.0.0",
 ]
 
@@ -1477,7 +1442,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.4.1",
+ "subtle 2.3.0",
 ]
 
 [[package]]
@@ -1487,14 +1452,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.4.1",
+ "subtle 2.3.0",
 ]
 
 [[package]]
 name = "csv"
-version = "1.1.6"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22813a6dc45b335f9bade10bf7271dc477e81113e89eb251a0bc2a8a81c536e1"
+checksum = "00affe7f6ab566df61b4be3ce8cf16bc2576bca0963ceb0955e45d514bf9a279"
 dependencies = [
  "bstr",
  "csv-core",
@@ -1512,16 +1477,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "ctor"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e98e2ad1a782e33928b96fc3948e7c355e5af34ba4de7670fe8bac2a3b2006d"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "ctr"
 version = "0.3.2"
@@ -1534,9 +1489,9 @@ dependencies = [
 
 [[package]]
 name = "ctrlc"
-version = "3.1.9"
+version = "3.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "232295399409a8b7ae41276757b5a1cc21032848d42bff2352261f958b3ca29a"
+checksum = "b57a92e9749e10f25a171adcebfafe72991d45e7ec2dcb853e8f83d9dafaeb08"
 dependencies = [
  "nix",
  "winapi 0.3.9",
@@ -1544,9 +1499,9 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.13.0"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "757c0ded2af11d8e739c4daea1ac623dd1624b06c844cf3f5a39f1bdbd99bb12"
+checksum = "5f2c43f534ea4b0b049015d00269734195e6d3f0f6635cb692251aca6f9f8b3c"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -1554,9 +1509,9 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.13.0"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c34d8efb62d0c2d7f60ece80f75e5c63c1588ba68032740494b0b9a996466e3"
+checksum = "8e91455b86830a1c21799d94524df0845183fa55bafd9aa137b01c7d1065fa36"
 dependencies = [
  "fnv",
  "ident_case",
@@ -1568,9 +1523,9 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.13.0"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ade7bff147130fe5e6d39f089c6bd49ec0250f35d70b2eebf72afdfc919f15cc"
+checksum = "29b5acf0dea37a7f66f7b25d2c5e93fd46f8f6968b1a5d7a3e02e97768afc95a"
 dependencies = [
  "darling_core",
  "quote",
@@ -1608,7 +1563,7 @@ dependencies = [
  "crossbeam-queue 0.2.3",
  "num_cpus",
  "serde",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -1623,14 +1578,12 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.16"
+version = "0.99.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40eebddd2156ce1bb37b20bbe5151340a31828b1f2d22ba4141f3531710e38df"
+checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
- "convert_case",
  "proc-macro2",
  "quote",
- "rustc_version 0.3.3",
  "syn",
 ]
 
@@ -1640,7 +1593,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03b072242a8cbaf9c145665af9d250c59af3b958f83ed6824e13533cf76d5b90"
 dependencies = [
- "generic-array 0.9.1",
+ "generic-array 0.9.0",
 ]
 
 [[package]]
@@ -1649,7 +1602,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array 0.12.4",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
@@ -1673,6 +1626,12 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
 
+[[package]]
+name = "dtoa"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
+
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -1684,11 +1643,11 @@ dependencies = [
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.28"
+version = "0.8.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80df024fbc5ac80f87dfef0d9f5209a252f2a497f7f42944cff24d8253cac065"
+checksum = "a51b8cf747471cb9499b6d59e59b0444f4c90eba8968c4e44874e92b5b64ace2"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -1788,9 +1747,9 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fastrand"
-version = "1.5.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b394ed3d285a429378d3b384b9eb1285267e7df4b166df24b7a6939a04dc392e"
+checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3"
 dependencies = [
  "instant",
 ]
@@ -1809,11 +1768,11 @@ dependencies = [
 
 [[package]]
 name = "ff_derive_ce"
-version = "0.9.3"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dde5a00073374b4d7aa2d3a8359a5709f9c0bfac8393f254655d16b4acdfe823"
+checksum = "77d4fecbd8714dc12f4bab026d74e3f5766436bf4d9fc1161709d6e45a593400"
 dependencies = [
- "num-bigint 0.4.0",
+ "num-bigint 0.2.6",
  "num-integer",
  "num-traits",
  "proc-macro2",
@@ -1835,11 +1794,11 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.20"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd3aec53de10fe96d7d8c565eb17f2c687bb5518a2ec453b5b1252964526abe0"
+checksum = "da80be589a72651dcda34d8b35bcdc9b7254ad06325611074d9cc0fbb19f60ee"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "crc32fast",
  "libc",
  "miniz_oxide",
@@ -1879,7 +1838,7 @@ dependencies = [
 [[package]]
 name = "franklin-crypto"
 version = "0.0.5"
-source = "git+https://github.com/matter-labs/franklin-crypto.git?branch=beta#942368fcde0fe87451bed82e716ec18cfd725fa2"
+source = "git+https://github.com/matter-labs/franklin-crypto.git?branch=beta#4a706d93628980e036249e3b182b91af8797ce8c"
 dependencies = [
  "bellman_ce",
  "bit-vec",
@@ -1891,7 +1850,7 @@ dependencies = [
  "hex",
  "hmac 0.7.1",
  "itertools 0.9.0",
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "num-integer",
  "num-traits",
  "poseidon_hash",
@@ -1933,15 +1892,15 @@ checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
 
 [[package]]
 name = "futures"
-version = "0.1.31"
+version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678"
+checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.15"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7e43a803dae2fa37c1f6a8fe121e1f7bf9548b4dfc0522a42f34145dadfc27"
+checksum = "5d8e3078b7b2a8a671cb7a3d17b4760e4181ea243227776ba83fd043b4ca034e"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1954,9 +1913,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e682a68b29a882df0545c143dc3646daefe80ba479bcdede94d5a703de2871e2"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1964,9 +1923,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0402f765d8a89a26043b889b26ce3c4679d268fa6bb22cd7c6aad98340e179d1"
+checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
 name = "futures-cpupool"
@@ -1974,15 +1933,15 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
 dependencies = [
- "futures 0.1.31",
+ "futures 0.1.30",
  "num_cpus",
 ]
 
 [[package]]
 name = "futures-executor"
-version = "0.3.15"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "badaa6a909fac9e7236d0620a2f57f7664640c56575b71a7552fbd68deafab79"
+checksum = "cc709ca1da6f66143b8c9bec8e6260181869893714e9b5a490b169b0414144ab"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1992,32 +1951,31 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acc499defb3b348f8d8f3f66415835a9131856ff7714bf10dadfc4ec4bdb29a1"
+checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
 
 [[package]]
 name = "futures-lite"
-version = "1.12.0"
+version = "1.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48"
+checksum = "5e6c079abfac3ab269e2927ec048dabc89d009ebfdda6b8ee86624f30c689658"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite 0.2.7",
+ "pin-project-lite 0.1.11",
  "waker-fn",
 ]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c40298486cdf52cc00cd6d6987892ba502c7656a16a4192a9992b1ccedd121"
+checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
 dependencies = [
- "autocfg 1.0.1",
  "proc-macro-hack",
  "proc-macro2",
  "quote",
@@ -2026,15 +1984,18 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a57bead0ceff0d6dde8f465ecd96c9338121bb7717d3e7b108059531870c4282"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a16bef9fc1a4dddb5bee51c989e3fbba26569cbb0e31f5b303c184e3dd33dae"
+checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-timer"
@@ -2044,12 +2005,11 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.15"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "feb5c238d27e2bf94ffdfd27b2c29e3df4a68c4193bb6427384259e2bf191967"
+checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
- "autocfg 1.0.1",
- "futures 0.1.31",
+ "futures 0.1.30",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -2057,7 +2017,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project-lite 0.2.7",
+ "pin-project 1.0.2",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -2081,18 +2041,18 @@ checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
 
 [[package]]
 name = "generic-array"
-version = "0.9.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d00328cedcac5e81c683e5620ca6a30756fc23027ebf9bff405c0e8da1fbb7e"
+checksum = "ef25c5683767570c2bbd7deba372926a55eaae9982d7726ee2a1050239d45b9d"
 dependencies = [
  "typenum",
 ]
 
 [[package]]
 name = "generic-array"
-version = "0.12.4"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
 dependencies = [
  "typenum",
 ]
@@ -2104,47 +2064,47 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
 dependencies = [
  "typenum",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.1.16"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
+checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.2.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
+checksum = "ee8025cf36f917e6a52cce185b7c7177689b838b7ec138364e50cc2277a56cf4"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "libc",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "gimli"
-version = "0.23.0"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
 
 [[package]]
 name = "globset"
-version = "0.4.8"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10463d9ff00a2a068db14231982f5132edebad0d7660cd956a1c30292dbcbfbd"
+checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
 dependencies = [
  "aho-corasick",
  "bstr",
  "fnv",
- "log 0.4.14",
+ "log 0.4.11",
  "regex",
 ]
 
@@ -2170,10 +2130,10 @@ dependencies = [
  "byteorder",
  "bytes 0.4.12",
  "fnv",
- "futures 0.1.31",
+ "futures 0.1.30",
  "http 0.1.21",
  "indexmap",
- "log 0.4.14",
+ "log 0.4.11",
  "slab",
  "string",
  "tokio-io",
@@ -2181,40 +2141,39 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.7"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
+checksum = "993f9e0baeed60001cf565546b0d3dbe6a6ad23f2bd31644a133c641eccf6d53"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.4",
+ "http 0.2.1",
  "indexmap",
  "slab",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tokio-util",
  "tracing",
- "tracing-futures",
 ]
 
 [[package]]
 name = "half"
-version = "1.7.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
+checksum = "d36fab90f82edc3c747f9d438e06cf0a491055896f2a279638bb5beed6c40177"
 
 [[package]]
 name = "handlebars"
-version = "3.5.5"
+version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4498fc115fa7d34de968184e473529abb40eeb6be8bc5f7faba3d08c316cb3e3"
+checksum = "dcd1b5399b9884f9ae18b5d4105d180720c8f602aeb73d3ceae9d6b1d13a5fa7"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.11",
  "pest",
  "pest_derive",
- "quick-error 2.0.1",
+ "quick-error 2.0.0",
  "serde",
  "serde_json",
 ]
@@ -2228,58 +2187,52 @@ dependencies = [
  "ahash 0.4.7",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
-
 [[package]]
 name = "hashlink"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d99cf782f0dc4372d26846bec3de7804ceb5df083c2d4462c0b8d2330e894fa8"
 dependencies = [
- "hashbrown 0.9.1",
+ "hashbrown",
 ]
 
 [[package]]
 name = "hdrhistogram"
-version = "7.3.0"
+version = "7.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faa51471caf8069812385974ce947bf4b71a806d7e5a0d1f710af57d6a9a45ad"
+checksum = "af54a13c410de2b5e2d611475072834b86d7b2f835a2a8f7b1b1248d3e9bfbd8"
 dependencies = [
  "base64 0.13.0",
  "byteorder",
- "crossbeam-channel 0.5.1",
+ "crossbeam-channel 0.5.0",
  "flate2",
- "nom 6.1.2",
+ "nom 6.1.0",
  "num-traits",
 ]
 
 [[package]]
 name = "heck"
-version = "0.3.3"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
 dependencies = [
  "unicode-segmentation",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.19"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "hex"
-version = "0.4.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+checksum = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35"
 
 [[package]]
 name = "hmac"
@@ -2325,11 +2278,11 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.4"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "527e8c9ac747e28542699a951517aa9a6945af506cd1f2e1b53a576c17b6cc11"
+checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
- "bytes 1.0.1",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -2341,7 +2294,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "http 0.1.21",
  "tokio-buf",
 ]
@@ -2353,14 +2306,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes 0.5.6",
- "http 0.2.4",
+ "http 0.2.1",
 ]
 
 [[package]]
 name = "httparse"
-version = "1.4.1"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3a87b616e37e93c22fb19bcd386f02f3af5ea98a25670ad0fce773de23c5e68"
+checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
 
 [[package]]
 name = "httpdate"
@@ -2380,7 +2333,7 @@ dependencies = [
  "log 0.3.9",
  "mime 0.2.6",
  "num_cpus",
- "time 0.1.43",
+ "time 0.1.44",
  "traitobject",
  "typeable",
  "unicase 1.4.2",
@@ -2389,12 +2342,12 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.36"
+version = "0.12.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c843caf6296fc1f93444735205af9ed4e109a539005abb2564ae1d6fad34c52"
+checksum = "9dbe6ed1438e1f8ad955a4701e9a944938e9519f6888d12d8558b645e247d5f6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "futures-cpupool",
  "h2 0.1.26",
  "http 0.1.21",
@@ -2402,10 +2355,10 @@ dependencies = [
  "httparse",
  "iovec",
  "itoa",
- "log 0.4.14",
+ "log 0.4.11",
  "net2",
- "rustc_version 0.2.3",
- "time 0.1.43",
+ "rustc_version",
+ "time 0.1.44",
  "tokio 0.1.22",
  "tokio-buf",
  "tokio-executor",
@@ -2419,23 +2372,23 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.10"
+version = "0.13.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
+checksum = "2f3afcfae8af5ad0576a31e768415edb627824129e8e5a29b8bfccb2f234e835"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.2.7",
- "http 0.2.4",
+ "h2 0.2.6",
+ "http 0.2.1",
  "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.7",
- "socket2 0.3.19",
- "tokio 0.2.25",
+ "pin-project 0.4.27",
+ "socket2",
+ "tokio 0.2.22",
  "tower-service",
  "tracing",
  "want 0.3.0",
@@ -2448,9 +2401,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
  "bytes 0.5.6",
- "hyper 0.13.10",
+ "hyper 0.13.8",
  "native-tls",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tokio-tls 0.3.1",
 ]
 
@@ -2473,9 +2426,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
+checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -2493,7 +2446,7 @@ dependencies = [
  "rand_xoshiro",
  "sized-chunks",
  "typenum",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -2525,21 +2478,21 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.7.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
 dependencies = [
  "autocfg 1.0.1",
- "hashbrown 0.11.2",
+ "hashbrown",
 ]
 
 [[package]]
 name = "instant"
-version = "0.1.10"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bee0328b1209d157ef001c94dd85b4f8f64139adb0eac2659f4b08382b2f474d"
+checksum = "63312a18f7ea8760cdd0a7c5aac1a619752a246b833545e3e36d1f81f7cd9e66"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -2557,7 +2510,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7e2f18aece9709094573a9f24f483c4f65caa4298e2f7ae1b71cc65d853fad7"
 dependencies = [
- "socket2 0.3.19",
+ "socket2",
  "widestring",
  "winapi 0.3.9",
  "winreg 0.6.2",
@@ -2565,9 +2518,9 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.3.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
+checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
 
 [[package]]
 name = "itertools"
@@ -2589,24 +2542,24 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.10.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69ddb889f9d0d08a67338271fa9b62996bc788c7796a5c18cf057420aaed5eaf"
+checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
 dependencies = [
  "either",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.7"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
 name = "js-sys"
-version = "0.3.51"
+version = "0.3.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83bdfbace3a0e81a4253f73b49e960b053e396a11012cbd49b9b74d6a2b67062"
+checksum = "ca059e81d9486668f12d455a4ea6daa600bd408134cd17e3d3fb5a32d1f016f8"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -2618,11 +2571,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2773fa94a2a1fd51efb89a8f45b8861023dbb415d18d3c9235ae9388d780f9ec"
 dependencies = [
  "failure",
- "futures 0.1.31",
- "hyper 0.12.36",
+ "futures 0.1.30",
+ "hyper 0.12.35",
  "jsonrpc-core",
  "jsonrpc-pubsub",
- "log 0.4.14",
+ "log 0.4.11",
  "serde",
  "serde_json",
  "tokio 0.1.22",
@@ -2636,8 +2589,8 @@ version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0747307121ffb9703afd93afbd0fb4f854c38fb873f2c8b90e0e902f27c7b62"
 dependencies = [
- "futures 0.1.31",
- "log 0.4.14",
+ "futures 0.1.30",
+ "log 0.4.11",
  "serde",
  "serde_derive",
  "serde_json",
@@ -2670,10 +2623,10 @@ version = "14.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0da906d682799df05754480dac1b9e70ec92e12c19ebafd2662a5ea1c9fd6522"
 dependencies = [
- "hyper 0.12.36",
+ "hyper 0.12.35",
  "jsonrpc-core",
  "jsonrpc-server-utils",
- "log 0.4.14",
+ "log 0.4.11",
  "net2",
  "parking_lot 0.10.2",
  "unicase 2.6.0",
@@ -2686,7 +2639,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d44f5602a11d657946aac09357956d2841299ed422035edf140c552cb057986"
 dependencies = [
  "jsonrpc-core",
- "log 0.4.14",
+ "log 0.4.11",
  "parking_lot 0.10.2",
  "rand 0.7.3",
  "serde",
@@ -2702,7 +2655,7 @@ dependencies = [
  "globset",
  "jsonrpc-core",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "tokio 0.1.22",
  "tokio-codec",
  "unicase 2.6.0",
@@ -2716,7 +2669,7 @@ checksum = "903d3109fe7c4acb932b567e1e607e0f524ed04741b09fb0e61841bc40a022fc"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-server-utils",
- "log 0.4.14",
+ "log 0.4.11",
  "parking_lot 0.10.2",
  "slab",
  "ws",
@@ -2762,7 +2715,7 @@ dependencies = [
  "rust-crypto",
  "serde_json",
  "structopt",
- "time 0.1.43",
+ "time 0.1.44",
  "vlog",
  "zksync_circuit",
  "zksync_config",
@@ -2778,7 +2731,7 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.11",
 ]
 
 [[package]]
@@ -2801,22 +2754,22 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "lexical-core"
-version = "0.7.6"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6607c62aa161d23d17a9072cc5da0be67cdfc89d3afb1e8d9c842bebc2525ffe"
+checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
 dependencies = [
- "arrayvec 0.5.2",
+ "arrayvec 0.5.1",
  "bitflags",
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "ryu",
  "static_assertions",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.98"
+version = "0.2.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
+checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
 
 [[package]]
 name = "libm"
@@ -2826,9 +2779,9 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.4"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
 
 [[package]]
 name = "loadnext"
@@ -2836,13 +2789,13 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "envy",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "num",
  "rand 0.7.3",
  "serde",
  "static_assertions",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "zksync",
  "zksync_eth_signer",
@@ -2858,7 +2811,7 @@ dependencies = [
  "async-trait",
  "chrono",
  "colored",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "num",
  "once_cell",
@@ -2867,7 +2820,7 @@ dependencies = [
  "serde",
  "serde_json",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "toml",
  "vlog",
  "web3",
@@ -2890,9 +2843,9 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.4"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0382880606dff6d15c9476c416d18690b72742aa7b605bb6dd6ec9030fbf07eb"
+checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
 dependencies = [
  "scopeguard",
 ]
@@ -2903,17 +2856,16 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.11",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.14"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
- "cfg-if 1.0.0",
- "value-bag",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -2981,9 +2933,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.4.0"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
+checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
 [[package]]
 name = "memoffset"
@@ -2994,15 +2946,6 @@ dependencies = [
  "autocfg 1.0.1",
 ]
 
-[[package]]
-name = "memoffset"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
-dependencies = [
- "autocfg 1.0.1",
-]
-
 [[package]]
 name = "metrics"
 version = "0.13.0-alpha.8"
@@ -3021,12 +2964,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c507e712df1231dea654a2cf39da902a7098d0929360a0fab218c998abc729a"
 dependencies = [
  "hdrhistogram",
- "hyper 0.13.10",
+ "hyper 0.13.8",
  "metrics",
  "metrics-util",
- "parking_lot 0.11.1",
+ "parking_lot 0.11.0",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -3051,8 +2994,8 @@ checksum = "938d428ecdc2dc9a6ed8a8da2e6aefc6ee70ab7e26cfc68996a13cc560bced9c"
 dependencies = [
  "arc-swap",
  "atomic-shim",
- "crossbeam-epoch 0.9.5",
- "crossbeam-utils 0.8.5",
+ "crossbeam-epoch 0.9.0",
+ "crossbeam-utils 0.8.1",
  "dashmap",
  "indexmap",
  "metrics",
@@ -3085,9 +3028,9 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.4"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
+checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
 dependencies = [
  "adler",
  "autocfg 1.0.1",
@@ -3095,9 +3038,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.6.23"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
+checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
  "cfg-if 0.1.10",
  "fuchsia-zircon",
@@ -3105,8 +3048,8 @@ dependencies = [
  "iovec",
  "kernel32-sys",
  "libc",
- "log 0.4.14",
- "miow 0.2.2",
+ "log 0.4.11",
+ "miow 0.2.1",
  "net2",
  "slab",
  "winapi 0.2.8",
@@ -3119,7 +3062,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52403fe290012ce777c4626790c8951324a2b9e3316b3143779c72b029742f19"
 dependencies = [
  "lazycell",
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
  "slab",
 ]
@@ -3130,9 +3073,9 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
- "miow 0.3.7",
+ "miow 0.3.6",
  "winapi 0.3.9",
 ]
 
@@ -3149,9 +3092,9 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.2.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
+checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -3161,22 +3104,23 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.3.7"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
 dependencies = [
+ "socket2",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "native-tls"
-version = "0.2.7"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8d96b2e1c8da3957d58100b09f102c6d9cfdfced01b7ec5a8974044bb09dbd4"
+checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
 dependencies = [
  "lazy_static",
  "libc",
- "log 0.4.14",
+ "log 0.4.11",
  "openssl",
  "openssl-probe",
  "openssl-sys",
@@ -3186,11 +3130,21 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "nb-connect"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8123a81538e457d44b933a02faf885d3fe8408806b23fa700e8f01c6c3a98998"
+dependencies = [
+ "libc",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "net2"
-version = "0.2.37"
+version = "0.2.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
+checksum = "3ebc3ec692ed7c9a255596c67808dee269f64655d8baf7b4f0638e51ba1d6853"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -3199,13 +3153,13 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.20.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
+checksum = "83450fe6a6142ddd95fb064b746083fc4ef1705fe81f64a64e1d4b39f54a1055"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "libc",
 ]
 
@@ -3223,20 +3177,19 @@ checksum = "ffb4262d26ed83a1c0a33a38fe2bb15797329c85770da05e6b828ddb782627af"
 dependencies = [
  "lexical-core",
  "memchr",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
 name = "nom"
-version = "6.1.2"
+version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2"
+checksum = "ab6f70b46d6325aa300f1c7bb3d470127dfc27806d8ea6bf294ee0ce643ce2b1"
 dependencies = [
- "bitvec 0.19.5",
- "funty",
+ "bitvec 0.19.4",
  "lexical-core",
  "memchr",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -3245,7 +3198,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b7a8e9be5e039e2ff869df49155f1c06bd01ade2117ec783e56ab0932b67a8f"
 dependencies = [
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "num-complex 0.3.1",
  "num-integer",
  "num-iter",
@@ -3266,9 +3219,9 @@ dependencies = [
 
 [[package]]
 name = "num-bigint"
-version = "0.3.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d0a3d5e207573f948a9e5376662aa743a2ea13f7c50a554d7af443a73fbfeba"
+checksum = "5e9a41747ae4633fce5adffb4d2e81ffc5e89593cb19917f8fb2cc5ff76507bf"
 dependencies = [
  "autocfg 1.0.1",
  "num-integer",
@@ -3276,17 +3229,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "num-bigint"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d047c1062aa51e256408c560894e5251f08925980e53cf1aa5bd00eec6512"
-dependencies = [
- "autocfg 1.0.1",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-complex"
 version = "0.2.4"
@@ -3335,7 +3277,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
 dependencies = [
  "autocfg 1.0.1",
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "num-integer",
  "num-traits",
  "serde",
@@ -3363,21 +3305,21 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.23.0"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
+checksum = "37fd5004feb2ce328a52b0b3d01dbf4ffff72583493900ed15f22d4111c51693"
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
 [[package]]
 name = "oorandom"
-version = "11.1.3"
+version = "11.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
+checksum = "a170cebd8021a008ea92e4db85a72f80b35df514ec664b296fdcbb654eac0b2c"
 
 [[package]]
 name = "opaque-debug"
@@ -3393,29 +3335,29 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.35"
+version = "0.10.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "549430950c79ae24e6d02e0b7404534ecf311d94cc9f861e9e4020187d13d885"
+checksum = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
 dependencies = [
  "bitflags",
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "foreign-types",
+ "lazy_static",
  "libc",
- "once_cell",
  "openssl-sys",
 ]
 
 [[package]]
 name = "openssl-probe"
-version = "0.1.4"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
+checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.65"
+version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a7907e3bfa08bb85105209cdfcb6c63d109f8f6c1ed6ca318fff5c1853fbc1d"
+checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
 dependencies = [
  "autocfg 1.0.1",
  "cc",
@@ -3456,18 +3398,18 @@ dependencies = [
  "scrypt",
  "secp256k1",
  "sha2 0.8.2",
- "subtle 2.4.1",
+ "subtle 2.3.0",
  "tiny-keccak 2.0.2",
  "zeroize",
 ]
 
 [[package]]
 name = "parity-scale-codec"
-version = "1.3.7"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4b26b16c7687c3075982af47719e481815df30bc544f7a6690763a25ca16e9d"
+checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
 dependencies = [
- "arrayvec 0.5.2",
+ "arrayvec 0.5.1",
  "bitvec 0.17.4",
  "byte-slice-cast",
  "serde",
@@ -3487,7 +3429,7 @@ checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
  "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
- "rustc_version 0.2.3",
+ "rustc_version",
 ]
 
 [[package]]
@@ -3502,13 +3444,13 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.11.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
 dependencies = [
  "instant",
- "lock_api 0.4.4",
- "parking_lot_core 0.8.3",
+ "lock_api 0.4.1",
+ "parking_lot_core 0.8.0",
 ]
 
 [[package]]
@@ -3518,11 +3460,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi",
+ "cloudabi 0.0.3",
  "libc",
- "redox_syscall 0.1.57",
- "rustc_version 0.2.3",
- "smallvec 0.6.14",
+ "redox_syscall",
+ "rustc_version",
+ "smallvec 0.6.13",
  "winapi 0.3.9",
 ]
 
@@ -3533,24 +3475,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi",
+ "cloudabi 0.0.3",
  "libc",
- "redox_syscall 0.1.57",
- "smallvec 1.6.1",
+ "redox_syscall",
+ "smallvec 1.4.2",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.3"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
+checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
+ "cloudabi 0.1.0",
  "instant",
  "libc",
- "redox_syscall 0.2.9",
- "smallvec 1.6.1",
+ "redox_syscall",
+ "smallvec 1.4.2",
  "winapi 0.3.9",
 ]
 
@@ -3579,11 +3522,11 @@ dependencies = [
 
 [[package]]
 name = "pem"
-version = "0.8.3"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd56cbd21fea48d0c440b41cd69c589faacade08c992d9a54e471b79d0fd13eb"
+checksum = "59698ea79df9bf77104aefd39cc3ec990cb9693fb59c3b0a70ddf2646fdffb4b"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.12.3",
  "once_cell",
  "regex",
 ]
@@ -3645,27 +3588,27 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.28"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "918192b5c59119d51e0cd221f4d49dde9112824ba717369e903c97d076083d0f"
+checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
 dependencies = [
- "pin-project-internal 0.4.28",
+ "pin-project-internal 0.4.27",
 ]
 
 [[package]]
 name = "pin-project"
-version = "1.0.7"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7509cc106041c40a4518d2af7a61530e1eed0e6285296a3d8c5472806ccc4a4"
+checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
 dependencies = [
- "pin-project-internal 1.0.7",
+ "pin-project-internal 1.0.2",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.28"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e"
+checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3674,9 +3617,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.7"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48c950132583b500556b1efd71d45b319029f2b71518d979fcc208e16b42426f"
+checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3685,15 +3628,15 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.12"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
+checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.7"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
+checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
 
 [[package]]
 name = "pin-utils"
@@ -3709,9 +3652,9 @@ checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
 
 [[package]]
 name = "plotters"
-version = "0.3.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a3fd9ec30b9749ce28cd91f255d569591cdf937fe280c312143e3c4bad6f2a"
+checksum = "45ca0ae5f169d0917a7c7f5a9c1a3d3d9598f18f529dd2b8373ed988efea307a"
 dependencies = [
  "num-traits",
  "plotters-backend",
@@ -3722,29 +3665,29 @@ dependencies = [
 
 [[package]]
 name = "plotters-backend"
-version = "0.3.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d88417318da0eaf0fdcdb51a0ee6c3bed624333bff8f946733049380be67ac1c"
+checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590"
 
 [[package]]
 name = "plotters-svg"
-version = "0.3.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "521fa9638fa597e1dc53e9412a4f9cefb01187ee1f7413076f9e6749e2885ba9"
+checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211"
 dependencies = [
  "plotters-backend",
 ]
 
 [[package]]
 name = "polling"
-version = "2.1.0"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92341d779fa34ea8437ef4d82d440d5e1ce3f3ff7f824aa64424cd481f9a1f25"
+checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "libc",
- "log 0.4.14",
- "wepoll-ffi",
+ "log 0.4.11",
+ "wepoll-sys",
  "winapi 0.3.9",
 ]
 
@@ -3769,15 +3712,15 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.10"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+checksum = "c36fa947111f5c62a733b652544dd0016a43ce89619538a8ef92724a6f501a20"
 
 [[package]]
 name = "primitive-types"
-version = "0.7.3"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7dd39dcacf71411ba488570da7bbc89b717225e46478b30ba99b92db6b149809"
+checksum = "c55c21c64d0eaa4d7ed885d959ef2d62d9e488c27c0e02d9aa5ce6c877b7d5f8"
 dependencies = [
  "fixed-hash",
  "impl-codec",
@@ -3805,7 +3748,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -3816,7 +3759,7 @@ checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2",
  "quote",
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -3827,15 +3770,15 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.7"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
+checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.27"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
+checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
 dependencies = [
  "unicode-xid",
 ]
@@ -3857,15 +3800,15 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quick-error"
-version = "2.0.1"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
+checksum = "3ac73b1112776fc109b2e61909bc46c7e1bf0d7f690ffb1676553acce16d5cda"
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
  "proc-macro2",
 ]
@@ -3911,7 +3854,7 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
 dependencies = [
- "cloudabi",
+ "cloudabi 0.0.3",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.3.1",
@@ -3943,7 +3886,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom 0.1.16",
+ "getrandom 0.1.15",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
@@ -3951,18 +3894,6 @@ dependencies = [
  "rand_pcg 0.2.1",
 ]
 
-[[package]]
-name = "rand"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
-dependencies = [
- "libc",
- "rand_chacha 0.3.1",
- "rand_core 0.6.3",
- "rand_hc 0.3.1",
-]
-
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -3983,16 +3914,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "rand_chacha"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.6.3",
-]
-
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -4014,16 +3935,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom 0.1.16",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
-dependencies = [
- "getrandom 0.2.3",
+ "getrandom 0.1.15",
 ]
 
 [[package]]
@@ -4044,15 +3956,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "rand_hc"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
-dependencies = [
- "rand_core 0.6.3",
-]
-
 [[package]]
 name = "rand_isaac"
 version = "0.1.1"
@@ -4079,7 +3982,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 dependencies = [
- "cloudabi",
+ "cloudabi 0.0.3",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.4.2",
@@ -4126,25 +4029,25 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.5.1"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c06aca804d41dbc8ba42dfd964f0d01334eceb64314b9ecf7c5fad5188a06d90"
+checksum = "dcf6960dc9a5b4ee8d3e4c5787b4a112a8818e0290a42ff664ad60692fdf2032"
 dependencies = [
  "autocfg 1.0.1",
- "crossbeam-deque 0.8.0",
+ "crossbeam-deque",
  "either",
  "rayon-core",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.9.1"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d78120e2c850279833f1dd3582f730c4ab53ed95aeaaaa862a2a5c71b1656d8e"
+checksum = "e8c4fec834fb6e6d2dd5eece3c7b432a52f0ba887cf40e595190c4107edc08bf"
 dependencies = [
- "crossbeam-channel 0.5.1",
- "crossbeam-deque 0.8.0",
- "crossbeam-utils 0.8.5",
+ "crossbeam-channel 0.4.4",
+ "crossbeam-deque",
+ "crossbeam-utils 0.7.2",
  "lazy_static",
  "num_cpus",
 ]
@@ -4166,7 +4069,7 @@ dependencies = [
  "franklin-crypto",
  "hex",
  "once_cell",
- "sha2 0.9.5",
+ "sha2 0.9.1",
 ]
 
 [[package]]
@@ -4175,40 +4078,33 @@ version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
-[[package]]
-name = "redox_syscall"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ab49abadf3f9e1c4bc499e8845e152ad87d2ad2d30371841171169e9d75feee"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "regex"
-version = "1.5.4"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
+checksum = "8963b85b8ce3074fecffde43b4b0dded83ce2f367dc8d363afc56679f3ee820b"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
+ "thread_local",
 ]
 
 [[package]]
 name = "regex-automata"
-version = "0.1.10"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+checksum = "ae1ded71d66a4a97f5e961fd0cb25a5f366a42a41570d16a763a69c092c26ae4"
 dependencies = [
+ "byteorder",
  "regex-syntax",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.25"
+version = "0.6.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
+checksum = "8cab7a364d15cde1e505267766a2d3c4e22a843e1a601f0fa7564c0f82ced11c"
 
 [[package]]
 name = "remove_dir_all"
@@ -4221,34 +4117,34 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.10"
+version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
+checksum = "e9eaa17ac5d7b838b7503d118fa16ad88f440498bf9ffe5424e621f93190d61e"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.12.3",
  "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "http 0.2.4",
+ "http 0.2.1",
  "http-body 0.3.1",
- "hyper 0.13.10",
+ "hyper 0.13.8",
  "hyper-tls",
  "ipnet",
  "js-sys",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "mime 0.3.16",
  "mime_guess",
  "native-tls",
  "percent-encoding 2.1.0",
- "pin-project-lite 0.2.7",
+ "pin-project-lite 0.1.11",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tokio-tls 0.3.1",
- "url 2.2.2",
+ "url 2.2.1",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -4262,7 +4158,7 @@ source = "git+https://github.com/matter-labs/rescue-poseidon.git?branch=stable#3
 dependencies = [
  "byteorder",
  "franklin-crypto",
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "num-integer",
  "num-iter",
  "num-traits",
@@ -4272,9 +4168,9 @@ dependencies = [
 
 [[package]]
 name = "resolv-conf"
-version = "0.7.0"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
+checksum = "11834e137f3b14e309437a8276714eed3a80d1ef894869e510f2c0c0b98b9f4a"
 dependencies = [
  "hostname",
  "quick-error 1.2.3",
@@ -4325,14 +4221,14 @@ dependencies = [
  "libc",
  "rand 0.3.23",
  "rustc-serialize",
- "time 0.1.43",
+ "time 0.1.44",
 ]
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.20"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dead70b0b5e03e9c814bcb6b01e03e68f7c57a80aa48c72ec92152ab3e818d49"
+checksum = "b2610b7f643d18c87dff3b489950269617e6601a51f1f05aa5daefee36f64f0b"
 
 [[package]]
 name = "rustc-hex"
@@ -4355,29 +4251,11 @@ dependencies = [
  "semver 0.9.0",
 ]
 
-[[package]]
-name = "rustc_version"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
-dependencies = [
- "semver 0.11.0",
-]
-
-[[package]]
-name = "rustc_version"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
-dependencies = [
- "semver 1.0.3",
-]
-
 [[package]]
 name = "rustversion"
-version = "1.0.5"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
+checksum = "cb5d2a036dc6d2d8fd16fde3498b04306e29bd193bf306a57427019b823d5acd"
 
 [[package]]
 name = "ryu"
@@ -4450,9 +4328,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "2.3.1"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23a2ac85147a3a11d77ecf1bc7166ec0b92febfa4461c37944e180f319ece467"
+checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -4463,9 +4341,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.3.0"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e4effb91b4b8b6fb7732e670b6cee160278ff8e6bf485c7805d9e319d76e284"
+checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -4486,16 +4364,10 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
 dependencies = [
- "semver-parser 0.10.2",
+ "semver-parser 0.10.0",
  "serde",
 ]
 
-[[package]]
-name = "semver"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f3aac57ee7f3272d8395c6e4f502f434f0e289fcd62876f70daa008c20dcabe"
-
 [[package]]
 name = "semver-parser"
 version = "0.7.0"
@@ -4504,11 +4376,12 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "semver-parser"
-version = "0.10.2"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+checksum = "0e012c6c5380fb91897ba7b9261a0f565e624e869d42fe1a1d03fa0d68a083d5"
 dependencies = [
  "pest",
+ "pest_derive",
 ]
 
 [[package]]
@@ -4558,7 +4431,7 @@ dependencies = [
  "lazy_static",
  "libc",
  "regex",
- "rustc_version 0.2.3",
+ "rustc_version",
  "sentry-core",
  "uname",
 ]
@@ -4598,15 +4471,15 @@ dependencies = [
  "serde",
  "serde_json",
  "thiserror",
- "url 2.2.2",
+ "url 2.2.1",
  "uuid",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.126"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec7505abeacaec74ae4778d9d9328fe5a5d04253220a85c4ee022239fc996d03"
+checksum = "558dc50e1a5a5fa7112ca2ce4effcb321b0300c0d4ccf0776a9f60cd89031171"
 dependencies = [
  "serde_derive",
 ]
@@ -4623,9 +4496,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.126"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "963a7dbc9895aeac7ac90e74f34a5d5261828f79df35cbed41e10189d3804d43"
+checksum = "b093b7a2bb58203b5da3056c05b4ec1fed827dcfdb37347a8841695263b3d06d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4634,9 +4507,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.64"
+version = "1.0.59"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
+checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
 dependencies = [
  "indexmap",
  "itoa",
@@ -4646,9 +4519,9 @@ dependencies = [
 
 [[package]]
 name = "serde_repr"
-version = "0.1.7"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98d0516900518c29efa217c298fa1f4e6c6ffc85ae29fd7f4ee48f176e1a9ed5"
+checksum = "2dc6b7951b17b051f3210b063f12cc17320e2fe30ae05b0fe2a3abb068551c76"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4657,21 +4530,21 @@ dependencies = [
 
 [[package]]
 name = "serde_urlencoded"
-version = "0.7.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
+checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 dependencies = [
- "form_urlencoded",
+ "dtoa",
  "itoa",
- "ryu",
  "serde",
+ "url 2.2.1",
 ]
 
 [[package]]
 name = "serde_with"
-version = "1.9.4"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ad9fdbb69badc8916db738c25efd04f0a65297d26c2f8de4b62e57b8c12bc72"
+checksum = "33d14cb8c1b03d86e97ecbb3128d3e2f81fd8f02805680537b8d9ccb7dd8960b"
 dependencies = [
  "rustversion",
  "serde",
@@ -4680,9 +4553,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "1.4.2"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1569374bd54623ec8bd592cf22ba6e03c0f177ff55fbc8c29a49e296e7adecf"
+checksum = "e48b35457e9d855d3dc05ef32a73e0df1e2c0fd72c38796a4ee909160c8eeec2"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -4704,13 +4577,13 @@ dependencies = [
 
 [[package]]
 name = "sha-1"
-version = "0.9.7"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a0c8611594e2ab4ebbf06ec7cbbf0a99450b8570e96cbf5188b5d5f6ef18d81"
+checksum = "170a36ea86c864a3f16dd2687712dd6646f7019f301e57537c7f4dc9f5916770"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if 1.0.0",
- "cpufeatures",
+ "cfg-if 0.1.10",
+ "cpuid-bool",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -4735,13 +4608,13 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.5"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b362ae5752fd2137731f9fa25fd4d9058af34666ca1966fb969119cc35719f12"
+checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if 1.0.0",
- "cpufeatures",
+ "cfg-if 0.1.10",
+ "cpuid-bool",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
@@ -4769,10 +4642,11 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.4.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+checksum = "a3e12110bc539e657a646068aaf5eb5b63af9d0c1f7b29c97113fad80e15f035"
 dependencies = [
+ "arc-swap",
  "libc",
 ]
 
@@ -4789,9 +4663,9 @@ dependencies = [
 
 [[package]]
 name = "sized-chunks"
-version = "0.6.5"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16d69225bde7a69b235da73377861095455d298f2b970996eec25ddbb42b3d1e"
+checksum = "65e65d6a9f13cd78f361ea5a2cf53a45d67cdda421ba0316b9be101560f3d207"
 dependencies = [
  "bitmaps",
  "typenum",
@@ -4799,24 +4673,24 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f173ac3d1a7e3b28003f40de0b5ce7fe2710f9b9dc3fc38664cebee46b3b6527"
+checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "smallvec"
-version = "0.6.14"
+version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
+checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
 dependencies = [
  "maybe-uninit",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
 
 [[package]]
 name = "socket2"
@@ -4829,16 +4703,6 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "socket2"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e3dfc207c526015c632472a77be09cf1b6e46866581aecae5cc38fb4235dea2"
-dependencies = [
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "soketto"
 version = "0.4.2"
@@ -4847,11 +4711,11 @@ checksum = "b5c71ed3d54db0a699f4948e1bb3e45b450fa31fe602621dee6680361d569c88"
 dependencies = [
  "base64 0.12.3",
  "bytes 0.5.6",
- "futures 0.3.15",
+ "futures 0.3.6",
  "httparse",
- "log 0.4.14",
+ "log 0.4.11",
  "rand 0.7.3",
- "sha-1 0.9.7",
+ "sha-1 0.9.1",
 ]
 
 [[package]]
@@ -4868,15 +4732,13 @@ checksum = "c85070f382340e8b23a75808e83573ddf65f9ad9143df9573ca37c1ed2ee956a"
 
 [[package]]
 name = "sqlformat"
-version = "0.1.6"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d86e3c77ff882a828346ba401a7ef4b8e440df804491c6064fe8295765de71c"
+checksum = "f699301eec598ffd6c39832cca1416381ea459ac73c506f6ca74c8750fb52969"
 dependencies = [
  "lazy_static",
  "maplit",
- "nom 6.1.2",
  "regex",
- "unicode_categories",
 ]
 
 [[package]]
@@ -4895,7 +4757,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "36bb6a2ca3345a86493bc3b71eabc2c6c16a8bb1aa476cf5303bee27f67627d7"
 dependencies = [
- "ahash 0.6.3",
+ "ahash 0.6.2",
  "atoi",
  "base64 0.13.0",
  "bigdecimal",
@@ -4903,9 +4765,9 @@ dependencies = [
  "byteorder",
  "bytes 0.5.6",
  "chrono",
- "crossbeam-channel 0.5.1",
- "crossbeam-queue 0.3.2",
- "crossbeam-utils 0.8.5",
+ "crossbeam-channel 0.5.0",
+ "crossbeam-queue 0.3.1",
+ "crossbeam-utils 0.8.1",
  "either",
  "futures-channel",
  "futures-core",
@@ -4915,24 +4777,24 @@ dependencies = [
  "hmac 0.10.1",
  "itoa",
  "libc",
- "log 0.4.14",
+ "log 0.4.11",
  "md-5",
  "memchr",
- "num-bigint 0.3.2",
+ "num-bigint 0.3.1",
  "once_cell",
- "parking_lot 0.11.1",
+ "parking_lot 0.11.0",
  "percent-encoding 2.1.0",
  "rand 0.7.3",
  "serde",
  "serde_json",
- "sha-1 0.9.7",
- "sha2 0.9.5",
- "smallvec 1.6.1",
+ "sha-1 0.9.1",
+ "sha2 0.9.1",
+ "smallvec 1.4.2",
  "sqlformat",
  "sqlx-rt",
  "stringprep",
  "thiserror",
- "url 2.2.2",
+ "url 2.2.1",
  "whoami",
 ]
 
@@ -4945,7 +4807,7 @@ dependencies = [
  "cargo_metadata",
  "dotenv",
  "either",
- "futures 0.3.15",
+ "futures 0.3.6",
  "heck",
  "hex",
  "lazy_static",
@@ -4953,11 +4815,11 @@ dependencies = [
  "quote",
  "serde",
  "serde_json",
- "sha2 0.9.5",
+ "sha2 0.9.1",
  "sqlx-core",
  "sqlx-rt",
  "syn",
- "url 2.2.2",
+ "url 2.2.1",
 ]
 
 [[package]]
@@ -4968,17 +4830,17 @@ checksum = "63fc5454c9dd7aaea3a0eeeb65ca40d06d0d8e7413a8184f7c3a3ffa5056190b"
 dependencies = [
  "native-tls",
  "once_cell",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tokio-native-tls",
 ]
 
 [[package]]
 name = "standback"
-version = "0.2.17"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e113fb6f3de07a243d434a56ec6f186dfd51cb08448239fe7bcae73f87ff28ff"
+checksum = "f4e0831040d2cf2bdfd51b844be71885783d489898a192f254ae25d57cce725c"
 dependencies = [
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
@@ -4994,7 +4856,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
 dependencies = [
  "discard",
- "rustc_version 0.2.3",
+ "rustc_version",
  "stdweb-derive",
  "stdweb-internal-macros",
  "stdweb-internal-runtime",
@@ -5042,7 +4904,7 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8131256a5896cabcf5eb04f4d6dacbe1aefda854b0d9896e09cb58829ec5638c"
 dependencies = [
- "generic-array 0.12.4",
+ "generic-array 0.12.3",
 ]
 
 [[package]]
@@ -5078,9 +4940,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "structopt"
-version = "0.3.22"
+version = "0.3.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69b041cdcb67226aca307e6e7be44c8806423d83e018bd662360a93dabce4d71"
+checksum = "126d630294ec449fae0b16f964e35bf3c74f940da9dca17ee9b905f7b3112eb8"
 dependencies = [
  "clap",
  "lazy_static",
@@ -5089,9 +4951,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.15"
+version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7813934aecf5f51a54775e00068c237de98489463968231a51746bbbc03f9c10"
+checksum = "65e51c492f9e23a220534971ff5afc14037289de430e3c83f9daf6a1b6ae91e8"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -5108,15 +4970,15 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.4.1"
+version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
+checksum = "343f3f510c2915908f155e94f17220b19ccfacf2a64a2a5d8004f2c3e311e7fd"
 
 [[package]]
 name = "syn"
-version = "1.0.73"
+version = "1.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7"
+checksum = "a1e8cdbefb79a9a5a65e0db8b47b723ee907b7c7f8496c76a1770b5c310bab82"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5125,9 +4987,9 @@ dependencies = [
 
 [[package]]
 name = "synstructure"
-version = "0.12.5"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "474aaa926faa1603c40b7885a9eaea29b444d1cb2850cb7c0e37bb1a4182f4fa"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5137,20 +4999,20 @@ dependencies = [
 
 [[package]]
 name = "tap"
-version = "1.0.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+checksum = "36474e732d1affd3a6ed582781b3683df3d0563714c59c39591e8ff707cf078e"
 
 [[package]]
 name = "tempfile"
-version = "3.2.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
+checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "libc",
- "rand 0.8.4",
- "redox_syscall 0.2.9",
+ "rand 0.7.3",
+ "redox_syscall",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
@@ -5166,18 +5028,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.26"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
+checksum = "318234ffa22e0920fe9a40d7b8369b5f649d490980cf7aadcf1eb91594869b42"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.26"
+version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
+checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5186,11 +5048,11 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.3"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
+checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
 dependencies = [
- "once_cell",
+ "lazy_static",
 ]
 
 [[package]]
@@ -5204,26 +5066,27 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "time"
-version = "0.2.27"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4752a97f8eebd6854ff91f1c1824cd6160626ac4bd44287f7f4ea2035a02a242"
+checksum = "55b7151c9065e80917fbf285d9a5d1432f60db41d170ccafc749a136b41a93af"
 dependencies = [
  "const_fn",
  "libc",
  "standback",
  "stdweb",
  "time-macros",
- "version_check 0.9.3",
+ "version_check 0.9.2",
  "winapi 0.3.9",
 ]
 
@@ -5239,9 +5102,9 @@ dependencies = [
 
 [[package]]
 name = "time-macros-impl"
-version = "0.1.2"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd3c141a1b43194f3f56a1411225df8646c55781d5f26db825b3d98507eb482f"
+checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -5270,9 +5133,9 @@ dependencies = [
 
 [[package]]
 name = "tinytemplate"
-version = "1.2.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be4d6b5f19ff7664e8c98d03e2139cb510db9b0a60b55f8e8709b689d939b6bc"
+checksum = "6d3dc76004a03cec1c5932bca4cdc2e39aaa798e3f82363dd94f9adf6098c12f"
 dependencies = [
  "serde",
  "serde_json",
@@ -5280,9 +5143,15 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.2.0"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
+checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+
+[[package]]
+name = "tinyvec"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b78a366903f506d2ad52ca8dc552102ffdd3e937ba8a227f024dc1d1eae28575"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -5300,7 +5169,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "mio",
  "num_cpus",
  "tokio-codec",
@@ -5319,9 +5188,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.25"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
+checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -5334,7 +5203,7 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite 0.1.12",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
@@ -5343,12 +5212,12 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "1.8.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2602b8af3767c285202012822834005f596c811042315fa7e9f5b12b2a43207"
+checksum = "8efab2086f17abcddb8f756117665c958feee6b2e39974c2f1600592ab3a4195"
 dependencies = [
  "autocfg 1.0.1",
- "pin-project-lite 0.2.7",
+ "pin-project-lite 0.2.4",
 ]
 
 [[package]]
@@ -5359,7 +5228,7 @@ checksum = "8fb220f46c53859a4b7ec083e41dec9778ff0b1851c0942b211edb89e0ccdc46"
 dependencies = [
  "bytes 0.4.12",
  "either",
- "futures 0.1.31",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5369,7 +5238,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "tokio-io",
 ]
 
@@ -5379,7 +5248,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1de0e32a83f131e002238d7ccde18211c0a5397f60cbfffcb112868c2e0e20e"
 dependencies = [
- "futures 0.1.31",
+ "futures 0.1.30",
  "tokio-executor",
 ]
 
@@ -5390,7 +5259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.31",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5399,7 +5268,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
 dependencies = [
- "futures 0.1.31",
+ "futures 0.1.30",
  "tokio-io",
  "tokio-threadpool",
 ]
@@ -5411,15 +5280,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
- "log 0.4.14",
+ "futures 0.1.30",
+ "log 0.4.11",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.6"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
+checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5433,7 +5302,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd608593a919a8e05a7d1fc6df885e40f6a88d3a70a3a7eff23ff27964eda069"
 dependencies = [
  "native-tls",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -5443,9 +5312,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.31",
+ "futures 0.1.30",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
  "num_cpus",
  "parking_lot 0.9.0",
@@ -5462,7 +5331,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
 dependencies = [
  "fnv",
- "futures 0.1.31",
+ "futures 0.1.30",
 ]
 
 [[package]]
@@ -5472,7 +5341,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "iovec",
  "mio",
  "tokio-io",
@@ -5485,12 +5354,12 @@ version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89"
 dependencies = [
- "crossbeam-deque 0.7.3",
+ "crossbeam-deque",
  "crossbeam-queue 0.2.3",
  "crossbeam-utils 0.7.2",
- "futures 0.1.31",
+ "futures 0.1.30",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "num_cpus",
  "slab",
  "tokio-executor",
@@ -5503,7 +5372,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.31",
+ "futures 0.1.30",
  "slab",
  "tokio-executor",
 ]
@@ -5514,7 +5383,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "354b8cd83825b3c20217a9dc174d6a0c67441a2fae5c41bcb1ea6679f6ae0f7c"
 dependencies = [
- "futures 0.1.31",
+ "futures 0.1.30",
  "native-tls",
  "tokio-io",
 ]
@@ -5526,7 +5395,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -5536,8 +5405,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
- "log 0.4.14",
+ "futures 0.1.30",
+ "log 0.4.11",
  "mio",
  "tokio-codec",
  "tokio-io",
@@ -5551,10 +5420,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab57a4ac4111c8c9dbcf70779f6fc8bc35ae4b2454809febac840ad19bd7e4e0"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "iovec",
  "libc",
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
  "mio-uds",
  "tokio-codec",
@@ -5572,44 +5441,44 @@ dependencies = [
  "futures-core",
  "futures-io",
  "futures-sink",
- "log 0.4.14",
- "pin-project-lite 0.1.12",
- "tokio 0.2.25",
+ "log 0.4.11",
+ "pin-project-lite 0.1.11",
+ "tokio 0.2.22",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.8"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+checksum = "75cf45bb0bef80604d001caaec0d09da99611b3c0fd39d3080468875cdb65645"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
+checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
 name = "tracing"
-version = "0.1.26"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
  "cfg-if 1.0.0",
- "log 0.4.14",
- "pin-project-lite 0.2.7",
+ "log 0.4.11",
+ "pin-project-lite 0.2.4",
  "tracing-attributes",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.15"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2"
+checksum = "80e0ccfc3378da0cce270c946b676a376943f5cd16aeba64568e7939806f4ada"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5618,31 +5487,21 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.18"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9ff14f98b1a4b289c6248a023c1c2fa1491062964e9fed67ab29c4e4da4a052"
+checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
 dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "tracing-futures"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
-dependencies = [
- "pin-project 1.0.7",
- "tracing",
-]
-
 [[package]]
 name = "tracing-log"
-version = "0.1.2"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
+checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
 dependencies = [
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "tracing-core",
 ]
 
@@ -5658,9 +5517,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.19"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab69019741fca4d98be3c62d2b75254528b5432233fd8a4d2739fec20278de48"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
  "ansi_term 0.12.1",
  "chrono",
@@ -5670,7 +5529,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sharded-slab",
- "smallvec 1.6.1",
+ "smallvec 1.4.2",
  "thread_local",
  "tracing",
  "tracing-core",
@@ -5686,40 +5545,41 @@ checksum = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.19.7"
+version = "0.19.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cad71a0c0d68ab9941d2fb6e82f8fb2e86d9945b94e1661dd0aaea2b88215a9"
+checksum = "cdd7061ba6f4d4d9721afedffbfd403f20f39a4301fee1b70d6fcd09cca69f28"
 dependencies = [
  "async-trait",
- "cfg-if 1.0.0",
+ "backtrace",
  "enum-as-inner",
- "futures 0.3.15",
- "idna 0.2.3",
+ "futures 0.3.6",
+ "idna 0.2.0",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "rand 0.7.3",
- "smallvec 1.6.1",
+ "smallvec 1.4.2",
  "thiserror",
- "tokio 0.2.25",
- "url 2.2.2",
+ "tokio 0.2.22",
+ "url 2.2.1",
 ]
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.19.7"
+version = "0.19.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "710f593b371175db53a26d0b38ed2978fafb9e9e8d3868b1acd753ea18df0ceb"
+checksum = "0f23cdfdc3d8300b3c50c9e84302d3bd6d860fb9529af84ace6cf9665f181b77"
 dependencies = [
+ "backtrace",
  "cfg-if 0.1.10",
- "futures 0.3.15",
+ "futures 0.3.6",
  "ipconfig",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "lru-cache",
  "resolv-conf",
- "smallvec 1.6.1",
+ "smallvec 1.4.2",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "trust-dns-proto",
 ]
 
@@ -5737,9 +5597,9 @@ checksum = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887"
 
 [[package]]
 name = "typenum"
-version = "1.13.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "ucd-trie"
@@ -5783,32 +5643,32 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.3",
+ "version_check 0.9.2",
 ]
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.5"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0"
+checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 dependencies = [
  "matches",
 ]
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.19"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
+checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
 dependencies = [
- "tinyvec",
+ "tinyvec 0.3.4",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.8.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 
 [[package]]
 name = "unicode-width"
@@ -5818,15 +5678,9 @@ checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
-
-[[package]]
-name = "unicode_categories"
-version = "0.1.1"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "untrusted"
@@ -5847,12 +5701,12 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.2.2"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
+checksum = "9ccd964113622c8e9322cfac19eb1004a07e636c545f325da085d5cdde6f1f8b"
 dependencies = [
  "form_urlencoded",
- "idna 0.2.3",
+ "idna 0.2.0",
  "matches",
  "percent-encoding 2.1.0",
  "serde",
@@ -5864,25 +5718,21 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
 dependencies = [
- "getrandom 0.2.3",
+ "getrandom 0.2.0",
  "serde",
 ]
 
 [[package]]
-name = "value-bag"
-version = "1.0.0-alpha.7"
+name = "vcpkg"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd320e1520f94261153e96f7534476ad869c14022aee1e59af7c778075d840ae"
-dependencies = [
- "ctor",
- "version_check 0.9.3",
-]
+checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
 
 [[package]]
-name = "vcpkg"
-version = "0.2.15"
+name = "vec-arena"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+checksum = "eafc1b9b2dfc6f5529177b62cf806484db55b32dc7c9658a118e11bbeb33061d"
 
 [[package]]
 name = "vec_map"
@@ -5898,9 +5748,9 @@ checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 
 [[package]]
 name = "version_check"
-version = "0.9.3"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "vlog"
@@ -5920,9 +5770,9 @@ checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
 [[package]]
 name = "walkdir"
-version = "2.3.2"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
 dependencies = [
  "same-file",
  "winapi 0.3.9",
@@ -5935,8 +5785,8 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 dependencies = [
- "futures 0.1.31",
- "log 0.4.14",
+ "futures 0.1.30",
+ "log 0.4.11",
  "try-lock",
 ]
 
@@ -5946,7 +5796,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.11",
  "try-lock",
 ]
 
@@ -5958,17 +5808,17 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
+version = "0.10.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.74"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54ee1d4ed486f78874278e63e4069fc1ab9f6a18ca492076ffb90c5eb2997fd"
+checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "serde",
  "serde_json",
  "wasm-bindgen-macro",
@@ -5976,13 +5826,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.74"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b33f6a0694ccfea53d94db8b2ed1c3a8a4c86dd936b13b9f0a15ec4a451b900"
+checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
 dependencies = [
  "bumpalo",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.11",
  "proc-macro2",
  "quote",
  "syn",
@@ -5991,11 +5841,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.24"
+version = "0.4.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fba7978c679d53ce2d0ac80c8c175840feb849a161664365d1287b41f2e67f1"
+checksum = "b7866cab0aa01de1edf8b5d7936938a7e397ee50ce24119aef3e1eaa3b6171da"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if 0.1.10",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -6003,9 +5853,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.74"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "088169ca61430fe1e58b8096c24975251700e7b1f6fd91cc9d59b04fb9b18bd4"
+checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -6013,9 +5863,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.74"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be2241542ff3d9f241f5e2cb6dd09b37efe786df8851c54957683a49f0987a97"
+checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6026,15 +5876,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.74"
+version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7cff876b8f18eed75a66cf49b65e7f967cb354a7aa16003fb55dbfd25b44b4f"
+checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
 
 [[package]]
 name = "web-sys"
-version = "0.3.51"
+version = "0.3.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e828417b379f3df7111d3a2a9e5753706cae29c41f7c4029ee9fd77f3e09e582"
+checksum = "4bf6ef87ad7ae8008e15a355ce696bed26012b7caa21605188cfd8214ab51e2d"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -6046,21 +5896,21 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50d03f64be59921dbc5791f05af61a87594bb454518fe4e97d827405422279a0"
 dependencies = [
- "arrayvec 0.5.2",
+ "arrayvec 0.5.1",
  "async-native-tls",
  "async-std",
  "base64 0.12.3",
  "derive_more",
  "ethabi",
  "ethereum-types",
- "futures 0.3.15",
+ "futures 0.3.6",
  "futures-timer",
- "hyper 0.13.10",
+ "hyper 0.13.8",
  "hyper-tls",
  "jsonrpc-core",
- "log 0.4.14",
+ "log 0.4.11",
  "native-tls",
- "parking_lot 0.11.1",
+ "parking_lot 0.11.0",
  "rlp",
  "rustc-hex",
  "secp256k1",
@@ -6068,7 +5918,7 @@ dependencies = [
  "serde_json",
  "soketto",
  "tiny-keccak 2.0.2",
- "url 2.2.2",
+ "url 2.2.1",
 ]
 
 [[package]]
@@ -6078,7 +5928,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "413b37840b9e27b340ce91b319ede10731de8c72f5bc4cb0206ec1ca4ce581d0"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "hyper 0.10.16",
  "native-tls",
  "rand 0.6.5",
@@ -6102,7 +5952,7 @@ dependencies = [
  "bitflags",
  "byteorder",
  "bytes 0.4.12",
- "futures 0.1.31",
+ "futures 0.1.30",
  "native-tls",
  "rand 0.6.5",
  "sha1",
@@ -6113,19 +5963,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "wepoll-ffi"
-version = "0.1.2"
+name = "wepoll-sys"
+version = "3.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb"
+checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "whoami"
-version = "1.1.2"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4abacf325c958dfeaf1046931d37f2a901b6dfe0968ee965a29e94c6766b2af6"
+checksum = "e35495e7faf4c657051a8e9725d9c37ac57879e915be3ed55bb401af84382035"
 dependencies = [
  "wasm-bindgen",
  "web-sys",
@@ -6207,13 +6057,13 @@ dependencies = [
  "byteorder",
  "bytes 0.4.12",
  "httparse",
- "log 0.4.14",
+ "log 0.4.11",
  "mio",
  "mio-extras",
  "rand 0.7.3",
  "sha-1 0.8.2",
  "slab",
- "url 2.2.2",
+ "url 2.2.1",
 ]
 
 [[package]]
@@ -6234,9 +6084,9 @@ checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
 
 [[package]]
 name = "zeroize"
-version = "1.4.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeafe61337cb2c879d328b74aa6cd9d794592c82da6be559fdf11493f02a2d18"
+checksum = "05f33972566adbd2d3588b0491eb94b98b43695c4ef897903470ede4f3f5a28a"
 
 [[package]]
 name = "zksync"
@@ -6253,7 +6103,7 @@ dependencies = [
  "serde_json",
  "sha2 0.8.2",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "web3",
  "zksync_config",
  "zksync_crypto",
@@ -6278,8 +6128,8 @@ dependencies = [
  "criterion",
  "ctrlc",
  "ethabi",
- "futures 0.1.31",
- "futures 0.3.15",
+ "futures 0.1.30",
+ "futures 0.3.6",
  "hex",
  "itertools 0.8.2",
  "jsonrpc-core",
@@ -6303,7 +6153,7 @@ dependencies = [
  "thiserror",
  "tiny-keccak 1.5.0",
  "tokio 0.1.22",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_api_client",
@@ -6363,9 +6213,9 @@ dependencies = [
 name = "zksync_balancer"
 version = "1.0.0"
 dependencies = [
- "futures 0.3.15",
+ "futures 0.3.6",
  "metrics",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -6407,7 +6257,7 @@ dependencies = [
  "serde_json",
  "toml",
  "tracing",
- "url 2.2.2",
+ "url 2.2.1",
  "zksync_crypto",
  "zksync_types",
  "zksync_utils",
@@ -6432,7 +6282,7 @@ dependencies = [
  "chrono",
  "ctrlc",
  "ethabi",
- "futures 0.3.15",
+ "futures 0.3.6",
  "itertools 0.9.0",
  "metrics",
  "num",
@@ -6441,7 +6291,7 @@ dependencies = [
  "serde_json",
  "thiserror",
  "tiny-keccak 1.5.0",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_api_types",
@@ -6490,7 +6340,7 @@ dependencies = [
  "chrono",
  "db_test_macro",
  "ethabi",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "jsonrpc-core",
  "num",
@@ -6498,7 +6348,7 @@ dependencies = [
  "serde_json",
  "structopt",
  "tiny-keccak 1.5.0",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_config",
@@ -6520,7 +6370,7 @@ dependencies = [
  "metrics",
  "parity-crypto",
  "serde",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_config",
@@ -6538,14 +6388,14 @@ dependencies = [
  "chrono",
  "ctrlc",
  "ethabi",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "lazy_static",
  "metrics",
  "num",
  "serde",
  "serde_json",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_basic_types",
@@ -6566,7 +6416,7 @@ dependencies = [
  "actix-rt",
  "actix-web",
  "async-trait",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "jsonrpc-core",
  "parity-crypto",
@@ -6576,7 +6426,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "zksync_types",
 ]
 
@@ -6607,10 +6457,10 @@ dependencies = [
  "chrono",
  "ethabi",
  "hex",
- "log 0.4.14",
+ "log 0.4.11",
  "metrics",
  "num",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_api",
@@ -6628,10 +6478,10 @@ dependencies = [
 name = "zksync_gateway_watcher"
 version = "1.0.0"
 dependencies = [
- "futures 0.3.15",
+ "futures 0.3.6",
  "metrics",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_config",
@@ -6645,7 +6495,7 @@ version = "1.0.0"
 dependencies = [
  "anyhow",
  "bigdecimal",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "num",
  "reqwest",
@@ -6660,12 +6510,12 @@ version = "1.0.0"
 dependencies = [
  "anyhow",
  "ctrlc",
- "futures 0.3.15",
+ "futures 0.3.6",
  "metrics",
  "metrics-exporter-prometheus",
  "metrics-macros",
  "metrics-util",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tracing",
  "vlog",
  "zksync_config",
@@ -6682,7 +6532,7 @@ dependencies = [
  "backoff 0.2.1",
  "chrono",
  "ctrlc",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "jsonwebtoken",
  "num",
@@ -6691,7 +6541,7 @@ dependencies = [
  "serde",
  "serde_json",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_circuit",
@@ -6715,7 +6565,7 @@ dependencies = [
  "serde",
  "serde_json",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "zksync_basic_types",
  "zksync_circuit",
@@ -6732,12 +6582,12 @@ version = "1.0.0"
 dependencies = [
  "anyhow",
  "ctrlc",
- "futures 0.3.15",
+ "futures 0.3.6",
  "num",
  "serde",
  "serde_json",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "zksync_api",
  "zksync_config",
@@ -6791,7 +6641,7 @@ dependencies = [
  "serde_json",
  "sqlx",
  "thiserror",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "zksync_api_types",
  "zksync_basic_types",
@@ -6819,13 +6669,13 @@ version = "1.0.0"
 dependencies = [
  "anyhow",
  "ethabi",
- "futures 0.3.15",
+ "futures 0.3.6",
  "itertools 0.9.0",
  "num",
  "serde",
  "serde_json",
  "structopt",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "vlog",
  "web3",
  "zksync_circuit",
@@ -6874,12 +6724,12 @@ version = "1.0.0"
 dependencies = [
  "anyhow",
  "bigdecimal",
- "futures 0.3.15",
+ "futures 0.3.6",
  "hex",
  "num",
  "serde",
  "serde_json",
- "tokio 0.2.25",
+ "tokio 0.2.22",
 ]
 
 [[package]]
@@ -6893,14 +6743,14 @@ dependencies = [
  "async-trait",
  "chrono",
  "ctrlc",
- "futures 0.3.15",
+ "futures 0.3.6",
  "jsonwebtoken",
  "metrics",
  "num",
  "reqwest",
  "serde",
  "serde_json",
- "tokio 0.2.25",
+ "tokio 0.2.22",
  "tracing",
  "vlog",
  "zksync_circuit",
diff --git a/core/bin/prover/src/client.rs b/core/bin/prover/src/client.rs
index 67c66db9ad..c13b4cb617 100644
--- a/core/bin/prover/src/client.rs
+++ b/core/bin/prover/src/client.rs
@@ -96,7 +96,7 @@ impl ApiClient {
 #[async_trait::async_trait]
 impl crate::ApiClient for ApiClient {
     async fn get_job(&self, req: ProverInputRequest) -> anyhow::Result<ProverInputResponse> {
-        let operation = || async {
+        let operation = (|| async {
             vlog::trace!("get prover job");
 
             let response = self
@@ -116,13 +116,13 @@ impl crate::ApiClient for ApiClient {
                 .json()
                 .await
                 .map_err(|e| Transient(format_err!("failed parse json on get job request: {}", e)))
-        };
+        });
 
         self.with_retries(operation).await
     }
 
     async fn working_on(&self, job_id: i32, prover_name: &str) -> anyhow::Result<()> {
-        let operation = || async {
+        let operation = (|| async {
             log::trace!(
                 "sending working_on job_id: {}, prover_name: {}",
                 job_id,
@@ -146,13 +146,13 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        };
+        });
 
         self.with_retries(operation).await
     }
 
     async fn publish(&self, data: ProverOutputRequest) -> anyhow::Result<()> {
-        let operation = || async {
+        let operation = (|| async {
             log::trace!("Trying publish proof: {:?}", data);
 
             let response = self
@@ -169,13 +169,13 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        };
+        });
 
         self.with_retries(operation).await
     }
 
     async fn prover_stopped(&self, prover_name: String) -> anyhow::Result<()> {
-        let operation = || async {
+        let operation = (|| async {
             let response = self
                 .http_client
                 .post(self.stopped_url.clone())
@@ -194,7 +194,7 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        };
+        });
 
         self.with_retries(operation).await
     }
diff --git a/core/bin/zksync_api/src/eth_checker.rs b/core/bin/zksync_api/src/eth_checker.rs
index 19522afe90..3c1e003e98 100644
--- a/core/bin/zksync_api/src/eth_checker.rs
+++ b/core/bin/zksync_api/src/eth_checker.rs
@@ -141,7 +141,7 @@ mod tests {
             .await
             .expect("Check failed");
 
-        assert!(result, "Signature is incorrect");
+        assert_eq!(result, true, "Signature is incorrect");
     }
 
     /// This test checks that the actual signature data taken from
diff --git a/core/bin/zksync_api/src/fee_ticker/validator/mod.rs b/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
index 5b8fe52186..dedb958548 100644
--- a/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
+++ b/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
@@ -337,9 +337,9 @@ mod tests {
             .token_allowed(TokenLike::Address(eth_address))
             .await
             .unwrap();
-        assert!(dai_allowed);
-        assert!(!phnx_allowed);
-        assert!(eth_allowed);
+        assert_eq!(dai_allowed, true);
+        assert_eq!(phnx_allowed, false);
+        assert_eq!(eth_allowed, true);
         assert!(validator.tokens.get(&dai_token_address).unwrap().allowed);
         assert!(!validator.tokens.get(&phnx_token_address).unwrap().allowed);
     }
diff --git a/core/bin/zksync_core/src/committer/aggregated_committer.rs b/core/bin/zksync_core/src/committer/aggregated_committer.rs
index 20d30b37c1..43b0e799fd 100644
--- a/core/bin/zksync_core/src/committer/aggregated_committer.rs
+++ b/core/bin/zksync_core/src/committer/aggregated_committer.rs
@@ -218,7 +218,7 @@ async fn is_fast_processing_requested(
             break;
         }
     }
-    Ok(fast_processing)
+    return Ok(fast_processing);
 }
 
 async fn create_aggregated_commits_storage(
diff --git a/core/bin/zksync_core/src/state_keeper/tests.rs b/core/bin/zksync_core/src/state_keeper/tests.rs
index 2244c8828d..6b925ea50d 100644
--- a/core/bin/zksync_core/src/state_keeper/tests.rs
+++ b/core/bin/zksync_core/src/state_keeper/tests.rs
@@ -145,7 +145,7 @@ fn create_account_and_fast_withdrawal<B: Into<BigUint>>(
     )
 }
 
-#[allow(clippy::too_many_arguments)]
+#[allow(clippy::clippy::too_many_arguments)]
 fn create_account_and_withdrawal_impl<B: Into<BigUint>>(
     tester: &mut StateKeeperTester,
     token_id: TokenId,
@@ -337,8 +337,8 @@ mod apply_tx {
         let pending_block = tester.state_keeper.pending_block;
 
         assert!(result.is_ok());
-        assert!(!old_pending_block.fast_processing_required);
-        assert!(pending_block.fast_processing_required);
+        assert_eq!(old_pending_block.fast_processing_required, false);
+        assert_eq!(pending_block.fast_processing_required, true);
     }
 
     /// Checks if withdrawal that will fail is processed correctly
diff --git a/core/bin/zksync_eth_sender/src/tests/mock.rs b/core/bin/zksync_eth_sender/src/tests/mock.rs
index 6d4aa9b8a8..fa9f4c0856 100644
--- a/core/bin/zksync_eth_sender/src/tests/mock.rs
+++ b/core/bin/zksync_eth_sender/src/tests/mock.rs
@@ -339,7 +339,7 @@ impl DatabaseInterface for MockDatabase {
             let eth_operations = self.eth_operations.read().await.clone();
 
             // Consider an operation that affects sequential blocks.
-            let maybe_operation = eth_operations.iter().find(|eth_operation| {
+            let maybe_operation = eth_operations.iter().find(|(eth_operation)| {
                 let op_block_range = eth_operation.op.as_ref().unwrap().1.get_block_range();
 
                 op_block_range.1 == first_block - 1
diff --git a/core/bin/zksync_witness_generator/src/tests/mock.rs b/core/bin/zksync_witness_generator/src/tests/mock.rs
index 0191ba4738..63167818bf 100644
--- a/core/bin/zksync_witness_generator/src/tests/mock.rs
+++ b/core/bin/zksync_witness_generator/src/tests/mock.rs
@@ -382,9 +382,10 @@ impl DatabaseInterface for MockDatabase {
     ) -> anyhow::Result<()> {
         let witness_str = serde_json::to_string(&witness).expect("Failed to serialize witness");
         let mut block_witness = self.block_witness.write().await;
-        let is_block_not_saved_yet = !block_witness
+        let is_block_not_saved_yet = block_witness
             .iter()
-            .any(|witness| witness.block == *block as i64);
+            .find(|witness| witness.block == *block as i64)
+            .is_none();
 
         if is_block_not_saved_yet {
             block_witness.push(StorageBlockWitness {
diff --git a/core/lib/circuit/src/witness/change_pubkey_offchain.rs b/core/lib/circuit/src/witness/change_pubkey_offchain.rs
index fe75a200cb..de7ad623f0 100644
--- a/core/lib/circuit/src/witness/change_pubkey_offchain.rs
+++ b/core/lib/circuit/src/witness/change_pubkey_offchain.rs
@@ -64,7 +64,7 @@ impl Witness for ChangePubkeyOffChainWitness<Bn256> {
         let change_pubkey_data = ChangePubkeyOffChainData {
             account_id: *change_pubkey_offchain.account_id,
             address: eth_address_to_fr(&change_pubkey_offchain.tx.account),
-            new_pubkey_hash: change_pubkey_offchain.tx.new_pk_hash.as_fr(),
+            new_pubkey_hash: change_pubkey_offchain.tx.new_pk_hash.to_fr(),
             fee_token: *change_pubkey_offchain.tx.fee_token as u32,
             fee: change_pubkey_offchain.tx.fee.to_u128().unwrap(),
             nonce: fr_from(change_pubkey_offchain.tx.nonce),
diff --git a/core/lib/storage/src/event/mod.rs b/core/lib/storage/src/event/mod.rs
index aa24ff3bf4..e89ab18317 100644
--- a/core/lib/storage/src/event/mod.rs
+++ b/core/lib/storage/src/event/mod.rs
@@ -188,7 +188,8 @@ impl<'a, 'c> EventSchema<'a, 'c> {
                     },
                 )
             })
-            .flatten()
+            .filter(|x| x.is_some())
+            .map(|x| x.unwrap())
             .collect();
 
         transaction
diff --git a/core/lib/storage/src/tests/chain/mempool.rs b/core/lib/storage/src/tests/chain/mempool.rs
index eab6b742be..05abe42cf6 100644
--- a/core/lib/storage/src/tests/chain/mempool.rs
+++ b/core/lib/storage/src/tests/chain/mempool.rs
@@ -314,7 +314,10 @@ async fn contains_and_get_tx(mut storage: StorageProcessor<'_>) -> QueryResult<(
     for tx in &txs {
         let tx_hash = tx.hash();
 
-        assert!(!MempoolSchema(&mut storage).contains_tx(tx_hash).await?);
+        assert_eq!(
+            MempoolSchema(&mut storage).contains_tx(tx_hash).await?,
+            false
+        );
         assert!(MempoolSchema(&mut storage).get_tx(tx_hash).await?.is_none());
     }
 
@@ -335,7 +338,10 @@ async fn contains_and_get_tx(mut storage: StorageProcessor<'_>) -> QueryResult<(
     for tx in &txs {
         let tx_hash = tx.hash();
 
-        assert!(MempoolSchema(&mut storage).contains_tx(tx_hash).await?);
+        assert_eq!(
+            MempoolSchema(&mut storage).contains_tx(tx_hash).await?,
+            true
+        );
         assert_eq!(
             MempoolSchema(&mut storage)
                 .get_tx(tx_hash)
diff --git a/core/lib/storage/src/tests/chain/operations.rs b/core/lib/storage/src/tests/chain/operations.rs
index 919b0ae3ab..4e6433d87d 100644
--- a/core/lib/storage/src/tests/chain/operations.rs
+++ b/core/lib/storage/src/tests/chain/operations.rs
@@ -37,7 +37,7 @@ async fn aggregated_operations(mut storage: StorageProcessor<'_>) -> QueryResult
     assert_eq!(stored_operation.from_block, 1);
     assert_eq!(stored_operation.to_block, 1);
     assert_eq!(stored_operation.action_type, action_type.to_string());
-    assert!(!stored_operation.confirmed);
+    assert_eq!(stored_operation.confirmed, false);
 
     Ok(())
 }
@@ -248,7 +248,7 @@ async fn transaction_resent(mut storage: StorageProcessor<'_>) -> QueryResult<()
         .await?
         .unwrap();
     assert_eq!(loaded_tx.tx_hash, executed_tx.tx_hash);
-    assert!(loaded_tx.success);
+    assert_eq!(loaded_tx.success, true);
 
     // Get the block transactions and check if there is exactly 1 tx (failed tx not copied but replaced).
     let block_txs = BlockSchema(&mut storage)
@@ -268,7 +268,7 @@ async fn transaction_resent(mut storage: StorageProcessor<'_>) -> QueryResult<()
         .await?
         .unwrap();
     assert_eq!(loaded_tx.tx_hash, executed_tx.tx_hash);
-    assert!(loaded_tx.success);
+    assert_eq!(loaded_tx.success, true);
 
     // ...and there still must be one operation.
     let block_txs = BlockSchema(&mut storage)
diff --git a/core/lib/types/src/account/mod.rs b/core/lib/types/src/account/mod.rs
index 888148b960..e991b0c32f 100644
--- a/core/lib/types/src/account/mod.rs
+++ b/core/lib/types/src/account/mod.rs
@@ -66,7 +66,7 @@ impl From<Account> for CircuitAccount<super::Engine> {
         }
 
         circuit_account.nonce = Fr::from_str(&acc.nonce.to_string()).unwrap();
-        circuit_account.pub_key_hash = acc.pub_key_hash.as_fr();
+        circuit_account.pub_key_hash = acc.pub_key_hash.to_fr();
         circuit_account.address = eth_address_to_fr(&acc.address);
         circuit_account
     }
diff --git a/core/lib/types/src/account/pubkey_hash.rs b/core/lib/types/src/account/pubkey_hash.rs
index a55ae47ad2..069940d84f 100644
--- a/core/lib/types/src/account/pubkey_hash.rs
+++ b/core/lib/types/src/account/pubkey_hash.rs
@@ -23,7 +23,7 @@ pub struct PubKeyHash {
 
 impl std::fmt::Debug for PubKeyHash {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.as_hex())
+        write!(f, "{}", self.to_hex())
     }
 }
 
@@ -47,9 +47,9 @@ impl PubKeyHash {
     /// use zksync_types::account::PubKeyHash;
     ///
     /// let pubkey_hash = PubKeyHash::zero();
-    /// assert_eq!(pubkey_hash.as_hex(), "sync:0000000000000000000000000000000000000000");
+    /// assert_eq!(pubkey_hash.to_hex(), "sync:0000000000000000000000000000000000000000");
     /// ```
-    pub fn as_hex(&self) -> String {
+    pub fn to_hex(&self) -> String {
         format!("sync:{}", hex::encode(&self.data))
     }
 
@@ -92,7 +92,7 @@ impl PubKeyHash {
     }
 
     /// Converts the `PubKeyhash` into the field element.
-    pub fn as_fr(&self) -> Fr {
+    pub fn to_fr(&self) -> Fr {
         ff::from_hex(&format!("0x{}", hex::encode(&self.data))).unwrap()
     }
 
@@ -108,7 +108,7 @@ impl Serialize for PubKeyHash {
     where
         S: Serializer,
     {
-        serializer.serialize_str(&self.as_hex())
+        serializer.serialize_str(&self.to_hex())
     }
 }
 
diff --git a/core/lib/types/src/operations/full_exit_op.rs b/core/lib/types/src/operations/full_exit_op.rs
index ba595df4ed..4562b02fe3 100644
--- a/core/lib/types/src/operations/full_exit_op.rs
+++ b/core/lib/types/src/operations/full_exit_op.rs
@@ -50,10 +50,16 @@ impl FullExitOp {
                 .unwrap()
                 .to_be_bytes(),
         );
-        data.extend_from_slice(&self.creator_account_id.unwrap_or_default().to_be_bytes());
-        data.extend_from_slice(&self.creator_address.unwrap_or_default().as_bytes());
-        data.extend_from_slice(&self.serial_id.unwrap_or_default().to_be_bytes());
-        data.extend_from_slice(&self.content_hash.unwrap_or_default().as_bytes());
+        data.extend_from_slice(
+            &self
+                .creator_account_id
+                .clone()
+                .unwrap_or_default()
+                .to_be_bytes(),
+        );
+        data.extend_from_slice(&self.creator_address.clone().unwrap_or_default().as_bytes());
+        data.extend_from_slice(&self.serial_id.clone().unwrap_or_default().to_be_bytes());
+        data.extend_from_slice(&self.content_hash.clone().unwrap_or_default().as_bytes());
         data.resize(Self::CHUNKS * CHUNK_BYTES, 0x00);
         data
     }
@@ -71,7 +77,13 @@ impl FullExitOp {
                 .unwrap_or(0)
                 .to_be_bytes(),
         );
-        data.extend_from_slice(&self.creator_account_id.unwrap_or_default().to_be_bytes());
+        data.extend_from_slice(
+            &self
+                .creator_account_id
+                .clone()
+                .unwrap_or_default()
+                .to_be_bytes(),
+        );
         data
     }
 
diff --git a/core/lib/types/src/tx/change_pubkey.rs b/core/lib/types/src/tx/change_pubkey.rs
index 50bb286f0c..d99cdc4557 100644
--- a/core/lib/types/src/tx/change_pubkey.rs
+++ b/core/lib/types/src/tx/change_pubkey.rs
@@ -266,7 +266,7 @@ impl ChangePubKey {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
@@ -287,7 +287,7 @@ impl ChangePubKey {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/close.rs b/core/lib/types/src/tx/close.rs
index 7172d2888f..4d8417009c 100644
--- a/core/lib/types/src/tx/close.rs
+++ b/core/lib/types/src/tx/close.rs
@@ -25,7 +25,7 @@ impl Close {
         out.extend_from_slice(&[Self::TX_TYPE]);
         out.extend_from_slice(&self.account.as_bytes());
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.as_be_bytes());
+        out.extend_from_slice(&self.time_range.to_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/forced_exit.rs b/core/lib/types/src/tx/forced_exit.rs
index a5a414c228..80a0caff4b 100644
--- a/core/lib/types/src/tx/forced_exit.rs
+++ b/core/lib/types/src/tx/forced_exit.rs
@@ -120,7 +120,7 @@ impl ForcedExit {
         out.extend_from_slice(&(self.token.0 as u16).to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.as_be_bytes());
+        out.extend_from_slice(&self.time_range.to_be_bytes());
         out
     }
 
@@ -138,7 +138,7 @@ impl ForcedExit {
         out.extend_from_slice(&self.token.to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.as_be_bytes());
+        out.extend_from_slice(&self.time_range.to_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/primitives/time_range.rs b/core/lib/types/src/tx/primitives/time_range.rs
index d495ea64bc..fbd40646e7 100644
--- a/core/lib/types/src/tx/primitives/time_range.rs
+++ b/core/lib/types/src/tx/primitives/time_range.rs
@@ -18,7 +18,7 @@ impl TimeRange {
         }
     }
 
-    pub fn as_be_bytes(&self) -> [u8; 16] {
+    pub fn to_be_bytes(&self) -> [u8; 16] {
         [
             self.valid_from.to_be_bytes(),
             self.valid_until.to_be_bytes(),
diff --git a/core/lib/types/src/tx/swap.rs b/core/lib/types/src/tx/swap.rs
index 1114d95670..eae1557178 100644
--- a/core/lib/types/src/tx/swap.rs
+++ b/core/lib/types/src/tx/swap.rs
@@ -80,7 +80,7 @@ impl Order {
         out.extend_from_slice(&pad_front(&self.price.0.to_bytes_be(), PRICE_BIT_WIDTH / 8));
         out.extend_from_slice(&pad_front(&self.price.1.to_bytes_be(), PRICE_BIT_WIDTH / 8));
         out.extend_from_slice(&pack_token_amount(&self.amount));
-        out.extend_from_slice(&self.time_range.as_be_bytes());
+        out.extend_from_slice(&self.time_range.to_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/tests.rs b/core/lib/types/src/tx/tests.rs
index 5f728fe35b..93f8f3593a 100644
--- a/core/lib/types/src/tx/tests.rs
+++ b/core/lib/types/src/tx/tests.rs
@@ -81,7 +81,7 @@ fn test_print_transfer_for_protocol() {
             transfer
                 .time_range
                 .expect("no time range on transfer")
-                .as_be_bytes()
+                .to_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -141,7 +141,7 @@ fn test_print_change_pub_key_for_protocol() {
             transfer
                 .time_range
                 .expect("no time range on transfer")
-                .as_be_bytes()
+                .to_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -204,7 +204,7 @@ fn test_print_withdraw_for_protocol() {
             withdraw
                 .time_range
                 .expect("no time range on withdraw")
-                .as_be_bytes()
+                .to_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -259,7 +259,7 @@ fn test_print_withdraw_nft_for_protocol() {
         ("fee_token", withdraw.fee_token.to_be_bytes().to_vec()),
         ("fee", pack_fee_amount(&withdraw.fee)),
         ("nonce", withdraw.nonce.to_be_bytes().to_vec()),
-        ("time_range", withdraw.time_range.as_be_bytes().to_vec()),
+        ("time_range", withdraw.time_range.to_be_bytes().to_vec()),
     ];
     println!("Signed transaction fields:");
     let mut field_concat = Vec::new();
diff --git a/core/lib/types/src/tx/transfer.rs b/core/lib/types/src/tx/transfer.rs
index 8823ee7135..e19776655e 100644
--- a/core/lib/types/src/tx/transfer.rs
+++ b/core/lib/types/src/tx/transfer.rs
@@ -134,7 +134,7 @@ impl Transfer {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
@@ -159,7 +159,7 @@ impl Transfer {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/withdraw.rs b/core/lib/types/src/tx/withdraw.rs
index 97eb4feb64..dc27facc8c 100644
--- a/core/lib/types/src/tx/withdraw.rs
+++ b/core/lib/types/src/tx/withdraw.rs
@@ -139,7 +139,7 @@ impl Withdraw {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
@@ -161,7 +161,7 @@ impl Withdraw {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.as_be_bytes());
+            out.extend_from_slice(&time_range.to_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/withdraw_nft.rs b/core/lib/types/src/tx/withdraw_nft.rs
index 8db125208c..1e86699214 100644
--- a/core/lib/types/src/tx/withdraw_nft.rs
+++ b/core/lib/types/src/tx/withdraw_nft.rs
@@ -132,7 +132,7 @@ impl WithdrawNFT {
         out.extend_from_slice(&self.fee_token.to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.as_be_bytes());
+        out.extend_from_slice(&self.time_range.to_be_bytes());
         out
     }
 
diff --git a/core/tests/loadnext/src/corrupted_tx.rs b/core/tests/loadnext/src/corrupted_tx.rs
index bb2f10287e..05fa12e23d 100644
--- a/core/tests/loadnext/src/corrupted_tx.rs
+++ b/core/tests/loadnext/src/corrupted_tx.rs
@@ -395,9 +395,10 @@ mod tests {
         let (modified_transfer, _eth_signature) =
             transfer.not_packable_amount(account.eth_account_data.unwrap_eoa_pk(), "ETH", 18);
 
-        assert!(!is_token_amount_packable(
-            &unwrap_transfer(modified_transfer).amount
-        ));
+        assert_eq!(
+            is_token_amount_packable(&unwrap_transfer(modified_transfer).amount),
+            false
+        );
     }
 
     #[test]
@@ -409,9 +410,10 @@ mod tests {
         let (modified_transfer, _eth_signature) =
             transfer.not_packable_fee(account.eth_account_data.unwrap_eoa_pk(), "ETH", 18);
 
-        assert!(!is_fee_amount_packable(
-            &unwrap_transfer(modified_transfer).fee
-        ));
+        assert_eq!(
+            is_fee_amount_packable(&unwrap_transfer(modified_transfer).fee),
+            false
+        );
     }
 
     #[test]
diff --git a/core/tests/testkit/src/test_setup.rs b/core/tests/testkit/src/test_setup.rs
index dfd998ba11..2af980cb41 100644
--- a/core/tests/testkit/src/test_setup.rs
+++ b/core/tests/testkit/src/test_setup.rs
@@ -164,8 +164,6 @@ impl TestSetup {
         (receipts, deposit_op)
     }
 
-    #[allow(clippy::map_entry)]
-    // Due to await function map entry looks really ugly
     pub async fn setup_basic_l1_balances(&mut self, eth_account_id: ETHAccountId, token: Token) {
         if !self
             .expected_changes_for_current_block

From 9ef9e019cabee3ddd3fc24173d53082e2f695d97 Mon Sep 17 00:00:00 2001
From: Stanislav Bezkorovainyi <stanislavbezkor@gmail.com>
Date: Wed, 21 Jul 2021 11:07:27 +0300
Subject: [PATCH 2/3] Reverse some changes

---
 core/bin/prover/src/client.rs                 | 16 +++++++-------
 core/bin/zksync_api/src/eth_checker.rs        |  2 +-
 .../src/fee_ticker/validator/mod.rs           |  6 ++---
 .../src/committer/aggregated_committer.rs     |  2 +-
 .../bin/zksync_core/src/state_keeper/tests.rs |  6 ++---
 core/bin/zksync_eth_sender/src/tests/mock.rs  |  2 +-
 .../src/tests/mock.rs                         |  5 ++---
 .../src/witness/change_pubkey_offchain.rs     |  2 +-
 core/lib/storage/src/event/mod.rs             |  3 +--
 core/lib/storage/src/tests/chain/mempool.rs   | 10 ++-------
 .../lib/storage/src/tests/chain/operations.rs |  6 ++---
 core/lib/types/src/account/mod.rs             |  2 +-
 core/lib/types/src/account/pubkey_hash.rs     | 10 ++++-----
 core/lib/types/src/operations/full_exit_op.rs | 22 +++++--------------
 core/lib/types/src/tx/change_pubkey.rs        |  4 ++--
 core/lib/types/src/tx/close.rs                |  2 +-
 core/lib/types/src/tx/forced_exit.rs          |  4 ++--
 .../lib/types/src/tx/primitives/time_range.rs |  2 +-
 core/lib/types/src/tx/swap.rs                 |  2 +-
 core/lib/types/src/tx/tests.rs                |  8 +++----
 core/lib/types/src/tx/transfer.rs             |  4 ++--
 core/lib/types/src/tx/withdraw.rs             |  4 ++--
 core/lib/types/src/tx/withdraw_nft.rs         |  2 +-
 core/tests/loadnext/src/corrupted_tx.rs       | 14 +++++-------
 core/tests/testkit/src/test_setup.rs          |  2 ++
 docker/prover/Dockerfile                      |  2 +-
 docker/server/Dockerfile                      |  2 +-
 27 files changed, 63 insertions(+), 83 deletions(-)

diff --git a/core/bin/prover/src/client.rs b/core/bin/prover/src/client.rs
index c13b4cb617..67c66db9ad 100644
--- a/core/bin/prover/src/client.rs
+++ b/core/bin/prover/src/client.rs
@@ -96,7 +96,7 @@ impl ApiClient {
 #[async_trait::async_trait]
 impl crate::ApiClient for ApiClient {
     async fn get_job(&self, req: ProverInputRequest) -> anyhow::Result<ProverInputResponse> {
-        let operation = (|| async {
+        let operation = || async {
             vlog::trace!("get prover job");
 
             let response = self
@@ -116,13 +116,13 @@ impl crate::ApiClient for ApiClient {
                 .json()
                 .await
                 .map_err(|e| Transient(format_err!("failed parse json on get job request: {}", e)))
-        });
+        };
 
         self.with_retries(operation).await
     }
 
     async fn working_on(&self, job_id: i32, prover_name: &str) -> anyhow::Result<()> {
-        let operation = (|| async {
+        let operation = || async {
             log::trace!(
                 "sending working_on job_id: {}, prover_name: {}",
                 job_id,
@@ -146,13 +146,13 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        });
+        };
 
         self.with_retries(operation).await
     }
 
     async fn publish(&self, data: ProverOutputRequest) -> anyhow::Result<()> {
-        let operation = (|| async {
+        let operation = || async {
             log::trace!("Trying publish proof: {:?}", data);
 
             let response = self
@@ -169,13 +169,13 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        });
+        };
 
         self.with_retries(operation).await
     }
 
     async fn prover_stopped(&self, prover_name: String) -> anyhow::Result<()> {
-        let operation = (|| async {
+        let operation = || async {
             let response = self
                 .http_client
                 .post(self.stopped_url.clone())
@@ -194,7 +194,7 @@ impl crate::ApiClient for ApiClient {
             }
 
             Ok(())
-        });
+        };
 
         self.with_retries(operation).await
     }
diff --git a/core/bin/zksync_api/src/eth_checker.rs b/core/bin/zksync_api/src/eth_checker.rs
index 3c1e003e98..19522afe90 100644
--- a/core/bin/zksync_api/src/eth_checker.rs
+++ b/core/bin/zksync_api/src/eth_checker.rs
@@ -141,7 +141,7 @@ mod tests {
             .await
             .expect("Check failed");
 
-        assert_eq!(result, true, "Signature is incorrect");
+        assert!(result, "Signature is incorrect");
     }
 
     /// This test checks that the actual signature data taken from
diff --git a/core/bin/zksync_api/src/fee_ticker/validator/mod.rs b/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
index dedb958548..5b8fe52186 100644
--- a/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
+++ b/core/bin/zksync_api/src/fee_ticker/validator/mod.rs
@@ -337,9 +337,9 @@ mod tests {
             .token_allowed(TokenLike::Address(eth_address))
             .await
             .unwrap();
-        assert_eq!(dai_allowed, true);
-        assert_eq!(phnx_allowed, false);
-        assert_eq!(eth_allowed, true);
+        assert!(dai_allowed);
+        assert!(!phnx_allowed);
+        assert!(eth_allowed);
         assert!(validator.tokens.get(&dai_token_address).unwrap().allowed);
         assert!(!validator.tokens.get(&phnx_token_address).unwrap().allowed);
     }
diff --git a/core/bin/zksync_core/src/committer/aggregated_committer.rs b/core/bin/zksync_core/src/committer/aggregated_committer.rs
index 43b0e799fd..20d30b37c1 100644
--- a/core/bin/zksync_core/src/committer/aggregated_committer.rs
+++ b/core/bin/zksync_core/src/committer/aggregated_committer.rs
@@ -218,7 +218,7 @@ async fn is_fast_processing_requested(
             break;
         }
     }
-    return Ok(fast_processing);
+    Ok(fast_processing)
 }
 
 async fn create_aggregated_commits_storage(
diff --git a/core/bin/zksync_core/src/state_keeper/tests.rs b/core/bin/zksync_core/src/state_keeper/tests.rs
index 6b925ea50d..2244c8828d 100644
--- a/core/bin/zksync_core/src/state_keeper/tests.rs
+++ b/core/bin/zksync_core/src/state_keeper/tests.rs
@@ -145,7 +145,7 @@ fn create_account_and_fast_withdrawal<B: Into<BigUint>>(
     )
 }
 
-#[allow(clippy::clippy::too_many_arguments)]
+#[allow(clippy::too_many_arguments)]
 fn create_account_and_withdrawal_impl<B: Into<BigUint>>(
     tester: &mut StateKeeperTester,
     token_id: TokenId,
@@ -337,8 +337,8 @@ mod apply_tx {
         let pending_block = tester.state_keeper.pending_block;
 
         assert!(result.is_ok());
-        assert_eq!(old_pending_block.fast_processing_required, false);
-        assert_eq!(pending_block.fast_processing_required, true);
+        assert!(!old_pending_block.fast_processing_required);
+        assert!(pending_block.fast_processing_required);
     }
 
     /// Checks if withdrawal that will fail is processed correctly
diff --git a/core/bin/zksync_eth_sender/src/tests/mock.rs b/core/bin/zksync_eth_sender/src/tests/mock.rs
index fa9f4c0856..6d4aa9b8a8 100644
--- a/core/bin/zksync_eth_sender/src/tests/mock.rs
+++ b/core/bin/zksync_eth_sender/src/tests/mock.rs
@@ -339,7 +339,7 @@ impl DatabaseInterface for MockDatabase {
             let eth_operations = self.eth_operations.read().await.clone();
 
             // Consider an operation that affects sequential blocks.
-            let maybe_operation = eth_operations.iter().find(|(eth_operation)| {
+            let maybe_operation = eth_operations.iter().find(|eth_operation| {
                 let op_block_range = eth_operation.op.as_ref().unwrap().1.get_block_range();
 
                 op_block_range.1 == first_block - 1
diff --git a/core/bin/zksync_witness_generator/src/tests/mock.rs b/core/bin/zksync_witness_generator/src/tests/mock.rs
index 63167818bf..0191ba4738 100644
--- a/core/bin/zksync_witness_generator/src/tests/mock.rs
+++ b/core/bin/zksync_witness_generator/src/tests/mock.rs
@@ -382,10 +382,9 @@ impl DatabaseInterface for MockDatabase {
     ) -> anyhow::Result<()> {
         let witness_str = serde_json::to_string(&witness).expect("Failed to serialize witness");
         let mut block_witness = self.block_witness.write().await;
-        let is_block_not_saved_yet = block_witness
+        let is_block_not_saved_yet = !block_witness
             .iter()
-            .find(|witness| witness.block == *block as i64)
-            .is_none();
+            .any(|witness| witness.block == *block as i64);
 
         if is_block_not_saved_yet {
             block_witness.push(StorageBlockWitness {
diff --git a/core/lib/circuit/src/witness/change_pubkey_offchain.rs b/core/lib/circuit/src/witness/change_pubkey_offchain.rs
index de7ad623f0..fe75a200cb 100644
--- a/core/lib/circuit/src/witness/change_pubkey_offchain.rs
+++ b/core/lib/circuit/src/witness/change_pubkey_offchain.rs
@@ -64,7 +64,7 @@ impl Witness for ChangePubkeyOffChainWitness<Bn256> {
         let change_pubkey_data = ChangePubkeyOffChainData {
             account_id: *change_pubkey_offchain.account_id,
             address: eth_address_to_fr(&change_pubkey_offchain.tx.account),
-            new_pubkey_hash: change_pubkey_offchain.tx.new_pk_hash.to_fr(),
+            new_pubkey_hash: change_pubkey_offchain.tx.new_pk_hash.as_fr(),
             fee_token: *change_pubkey_offchain.tx.fee_token as u32,
             fee: change_pubkey_offchain.tx.fee.to_u128().unwrap(),
             nonce: fr_from(change_pubkey_offchain.tx.nonce),
diff --git a/core/lib/storage/src/event/mod.rs b/core/lib/storage/src/event/mod.rs
index e89ab18317..aa24ff3bf4 100644
--- a/core/lib/storage/src/event/mod.rs
+++ b/core/lib/storage/src/event/mod.rs
@@ -188,8 +188,7 @@ impl<'a, 'c> EventSchema<'a, 'c> {
                     },
                 )
             })
-            .filter(|x| x.is_some())
-            .map(|x| x.unwrap())
+            .flatten()
             .collect();
 
         transaction
diff --git a/core/lib/storage/src/tests/chain/mempool.rs b/core/lib/storage/src/tests/chain/mempool.rs
index 05abe42cf6..eab6b742be 100644
--- a/core/lib/storage/src/tests/chain/mempool.rs
+++ b/core/lib/storage/src/tests/chain/mempool.rs
@@ -314,10 +314,7 @@ async fn contains_and_get_tx(mut storage: StorageProcessor<'_>) -> QueryResult<(
     for tx in &txs {
         let tx_hash = tx.hash();
 
-        assert_eq!(
-            MempoolSchema(&mut storage).contains_tx(tx_hash).await?,
-            false
-        );
+        assert!(!MempoolSchema(&mut storage).contains_tx(tx_hash).await?);
         assert!(MempoolSchema(&mut storage).get_tx(tx_hash).await?.is_none());
     }
 
@@ -338,10 +335,7 @@ async fn contains_and_get_tx(mut storage: StorageProcessor<'_>) -> QueryResult<(
     for tx in &txs {
         let tx_hash = tx.hash();
 
-        assert_eq!(
-            MempoolSchema(&mut storage).contains_tx(tx_hash).await?,
-            true
-        );
+        assert!(MempoolSchema(&mut storage).contains_tx(tx_hash).await?);
         assert_eq!(
             MempoolSchema(&mut storage)
                 .get_tx(tx_hash)
diff --git a/core/lib/storage/src/tests/chain/operations.rs b/core/lib/storage/src/tests/chain/operations.rs
index 4e6433d87d..919b0ae3ab 100644
--- a/core/lib/storage/src/tests/chain/operations.rs
+++ b/core/lib/storage/src/tests/chain/operations.rs
@@ -37,7 +37,7 @@ async fn aggregated_operations(mut storage: StorageProcessor<'_>) -> QueryResult
     assert_eq!(stored_operation.from_block, 1);
     assert_eq!(stored_operation.to_block, 1);
     assert_eq!(stored_operation.action_type, action_type.to_string());
-    assert_eq!(stored_operation.confirmed, false);
+    assert!(!stored_operation.confirmed);
 
     Ok(())
 }
@@ -248,7 +248,7 @@ async fn transaction_resent(mut storage: StorageProcessor<'_>) -> QueryResult<()
         .await?
         .unwrap();
     assert_eq!(loaded_tx.tx_hash, executed_tx.tx_hash);
-    assert_eq!(loaded_tx.success, true);
+    assert!(loaded_tx.success);
 
     // Get the block transactions and check if there is exactly 1 tx (failed tx not copied but replaced).
     let block_txs = BlockSchema(&mut storage)
@@ -268,7 +268,7 @@ async fn transaction_resent(mut storage: StorageProcessor<'_>) -> QueryResult<()
         .await?
         .unwrap();
     assert_eq!(loaded_tx.tx_hash, executed_tx.tx_hash);
-    assert_eq!(loaded_tx.success, true);
+    assert!(loaded_tx.success);
 
     // ...and there still must be one operation.
     let block_txs = BlockSchema(&mut storage)
diff --git a/core/lib/types/src/account/mod.rs b/core/lib/types/src/account/mod.rs
index e991b0c32f..888148b960 100644
--- a/core/lib/types/src/account/mod.rs
+++ b/core/lib/types/src/account/mod.rs
@@ -66,7 +66,7 @@ impl From<Account> for CircuitAccount<super::Engine> {
         }
 
         circuit_account.nonce = Fr::from_str(&acc.nonce.to_string()).unwrap();
-        circuit_account.pub_key_hash = acc.pub_key_hash.to_fr();
+        circuit_account.pub_key_hash = acc.pub_key_hash.as_fr();
         circuit_account.address = eth_address_to_fr(&acc.address);
         circuit_account
     }
diff --git a/core/lib/types/src/account/pubkey_hash.rs b/core/lib/types/src/account/pubkey_hash.rs
index 069940d84f..a55ae47ad2 100644
--- a/core/lib/types/src/account/pubkey_hash.rs
+++ b/core/lib/types/src/account/pubkey_hash.rs
@@ -23,7 +23,7 @@ pub struct PubKeyHash {
 
 impl std::fmt::Debug for PubKeyHash {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.to_hex())
+        write!(f, "{}", self.as_hex())
     }
 }
 
@@ -47,9 +47,9 @@ impl PubKeyHash {
     /// use zksync_types::account::PubKeyHash;
     ///
     /// let pubkey_hash = PubKeyHash::zero();
-    /// assert_eq!(pubkey_hash.to_hex(), "sync:0000000000000000000000000000000000000000");
+    /// assert_eq!(pubkey_hash.as_hex(), "sync:0000000000000000000000000000000000000000");
     /// ```
-    pub fn to_hex(&self) -> String {
+    pub fn as_hex(&self) -> String {
         format!("sync:{}", hex::encode(&self.data))
     }
 
@@ -92,7 +92,7 @@ impl PubKeyHash {
     }
 
     /// Converts the `PubKeyhash` into the field element.
-    pub fn to_fr(&self) -> Fr {
+    pub fn as_fr(&self) -> Fr {
         ff::from_hex(&format!("0x{}", hex::encode(&self.data))).unwrap()
     }
 
@@ -108,7 +108,7 @@ impl Serialize for PubKeyHash {
     where
         S: Serializer,
     {
-        serializer.serialize_str(&self.to_hex())
+        serializer.serialize_str(&self.as_hex())
     }
 }
 
diff --git a/core/lib/types/src/operations/full_exit_op.rs b/core/lib/types/src/operations/full_exit_op.rs
index 4562b02fe3..ba595df4ed 100644
--- a/core/lib/types/src/operations/full_exit_op.rs
+++ b/core/lib/types/src/operations/full_exit_op.rs
@@ -50,16 +50,10 @@ impl FullExitOp {
                 .unwrap()
                 .to_be_bytes(),
         );
-        data.extend_from_slice(
-            &self
-                .creator_account_id
-                .clone()
-                .unwrap_or_default()
-                .to_be_bytes(),
-        );
-        data.extend_from_slice(&self.creator_address.clone().unwrap_or_default().as_bytes());
-        data.extend_from_slice(&self.serial_id.clone().unwrap_or_default().to_be_bytes());
-        data.extend_from_slice(&self.content_hash.clone().unwrap_or_default().as_bytes());
+        data.extend_from_slice(&self.creator_account_id.unwrap_or_default().to_be_bytes());
+        data.extend_from_slice(&self.creator_address.unwrap_or_default().as_bytes());
+        data.extend_from_slice(&self.serial_id.unwrap_or_default().to_be_bytes());
+        data.extend_from_slice(&self.content_hash.unwrap_or_default().as_bytes());
         data.resize(Self::CHUNKS * CHUNK_BYTES, 0x00);
         data
     }
@@ -77,13 +71,7 @@ impl FullExitOp {
                 .unwrap_or(0)
                 .to_be_bytes(),
         );
-        data.extend_from_slice(
-            &self
-                .creator_account_id
-                .clone()
-                .unwrap_or_default()
-                .to_be_bytes(),
-        );
+        data.extend_from_slice(&self.creator_account_id.unwrap_or_default().to_be_bytes());
         data
     }
 
diff --git a/core/lib/types/src/tx/change_pubkey.rs b/core/lib/types/src/tx/change_pubkey.rs
index d99cdc4557..50bb286f0c 100644
--- a/core/lib/types/src/tx/change_pubkey.rs
+++ b/core/lib/types/src/tx/change_pubkey.rs
@@ -266,7 +266,7 @@ impl ChangePubKey {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
@@ -287,7 +287,7 @@ impl ChangePubKey {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/close.rs b/core/lib/types/src/tx/close.rs
index 4d8417009c..7172d2888f 100644
--- a/core/lib/types/src/tx/close.rs
+++ b/core/lib/types/src/tx/close.rs
@@ -25,7 +25,7 @@ impl Close {
         out.extend_from_slice(&[Self::TX_TYPE]);
         out.extend_from_slice(&self.account.as_bytes());
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.to_be_bytes());
+        out.extend_from_slice(&self.time_range.as_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/forced_exit.rs b/core/lib/types/src/tx/forced_exit.rs
index 80a0caff4b..a5a414c228 100644
--- a/core/lib/types/src/tx/forced_exit.rs
+++ b/core/lib/types/src/tx/forced_exit.rs
@@ -120,7 +120,7 @@ impl ForcedExit {
         out.extend_from_slice(&(self.token.0 as u16).to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.to_be_bytes());
+        out.extend_from_slice(&self.time_range.as_be_bytes());
         out
     }
 
@@ -138,7 +138,7 @@ impl ForcedExit {
         out.extend_from_slice(&self.token.to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.to_be_bytes());
+        out.extend_from_slice(&self.time_range.as_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/primitives/time_range.rs b/core/lib/types/src/tx/primitives/time_range.rs
index fbd40646e7..d495ea64bc 100644
--- a/core/lib/types/src/tx/primitives/time_range.rs
+++ b/core/lib/types/src/tx/primitives/time_range.rs
@@ -18,7 +18,7 @@ impl TimeRange {
         }
     }
 
-    pub fn to_be_bytes(&self) -> [u8; 16] {
+    pub fn as_be_bytes(&self) -> [u8; 16] {
         [
             self.valid_from.to_be_bytes(),
             self.valid_until.to_be_bytes(),
diff --git a/core/lib/types/src/tx/swap.rs b/core/lib/types/src/tx/swap.rs
index eae1557178..1114d95670 100644
--- a/core/lib/types/src/tx/swap.rs
+++ b/core/lib/types/src/tx/swap.rs
@@ -80,7 +80,7 @@ impl Order {
         out.extend_from_slice(&pad_front(&self.price.0.to_bytes_be(), PRICE_BIT_WIDTH / 8));
         out.extend_from_slice(&pad_front(&self.price.1.to_bytes_be(), PRICE_BIT_WIDTH / 8));
         out.extend_from_slice(&pack_token_amount(&self.amount));
-        out.extend_from_slice(&self.time_range.to_be_bytes());
+        out.extend_from_slice(&self.time_range.as_be_bytes());
         out
     }
 
diff --git a/core/lib/types/src/tx/tests.rs b/core/lib/types/src/tx/tests.rs
index 93f8f3593a..5f728fe35b 100644
--- a/core/lib/types/src/tx/tests.rs
+++ b/core/lib/types/src/tx/tests.rs
@@ -81,7 +81,7 @@ fn test_print_transfer_for_protocol() {
             transfer
                 .time_range
                 .expect("no time range on transfer")
-                .to_be_bytes()
+                .as_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -141,7 +141,7 @@ fn test_print_change_pub_key_for_protocol() {
             transfer
                 .time_range
                 .expect("no time range on transfer")
-                .to_be_bytes()
+                .as_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -204,7 +204,7 @@ fn test_print_withdraw_for_protocol() {
             withdraw
                 .time_range
                 .expect("no time range on withdraw")
-                .to_be_bytes()
+                .as_be_bytes()
                 .to_vec(),
         ),
     ];
@@ -259,7 +259,7 @@ fn test_print_withdraw_nft_for_protocol() {
         ("fee_token", withdraw.fee_token.to_be_bytes().to_vec()),
         ("fee", pack_fee_amount(&withdraw.fee)),
         ("nonce", withdraw.nonce.to_be_bytes().to_vec()),
-        ("time_range", withdraw.time_range.to_be_bytes().to_vec()),
+        ("time_range", withdraw.time_range.as_be_bytes().to_vec()),
     ];
     println!("Signed transaction fields:");
     let mut field_concat = Vec::new();
diff --git a/core/lib/types/src/tx/transfer.rs b/core/lib/types/src/tx/transfer.rs
index e19776655e..8823ee7135 100644
--- a/core/lib/types/src/tx/transfer.rs
+++ b/core/lib/types/src/tx/transfer.rs
@@ -134,7 +134,7 @@ impl Transfer {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
@@ -159,7 +159,7 @@ impl Transfer {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/withdraw.rs b/core/lib/types/src/tx/withdraw.rs
index dc27facc8c..97eb4feb64 100644
--- a/core/lib/types/src/tx/withdraw.rs
+++ b/core/lib/types/src/tx/withdraw.rs
@@ -139,7 +139,7 @@ impl Withdraw {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
@@ -161,7 +161,7 @@ impl Withdraw {
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
         if let Some(time_range) = &self.time_range {
-            out.extend_from_slice(&time_range.to_be_bytes());
+            out.extend_from_slice(&time_range.as_be_bytes());
         }
         out
     }
diff --git a/core/lib/types/src/tx/withdraw_nft.rs b/core/lib/types/src/tx/withdraw_nft.rs
index 1e86699214..8db125208c 100644
--- a/core/lib/types/src/tx/withdraw_nft.rs
+++ b/core/lib/types/src/tx/withdraw_nft.rs
@@ -132,7 +132,7 @@ impl WithdrawNFT {
         out.extend_from_slice(&self.fee_token.to_be_bytes());
         out.extend_from_slice(&pack_fee_amount(&self.fee));
         out.extend_from_slice(&self.nonce.to_be_bytes());
-        out.extend_from_slice(&self.time_range.to_be_bytes());
+        out.extend_from_slice(&self.time_range.as_be_bytes());
         out
     }
 
diff --git a/core/tests/loadnext/src/corrupted_tx.rs b/core/tests/loadnext/src/corrupted_tx.rs
index 05fa12e23d..bb2f10287e 100644
--- a/core/tests/loadnext/src/corrupted_tx.rs
+++ b/core/tests/loadnext/src/corrupted_tx.rs
@@ -395,10 +395,9 @@ mod tests {
         let (modified_transfer, _eth_signature) =
             transfer.not_packable_amount(account.eth_account_data.unwrap_eoa_pk(), "ETH", 18);
 
-        assert_eq!(
-            is_token_amount_packable(&unwrap_transfer(modified_transfer).amount),
-            false
-        );
+        assert!(!is_token_amount_packable(
+            &unwrap_transfer(modified_transfer).amount
+        ));
     }
 
     #[test]
@@ -410,10 +409,9 @@ mod tests {
         let (modified_transfer, _eth_signature) =
             transfer.not_packable_fee(account.eth_account_data.unwrap_eoa_pk(), "ETH", 18);
 
-        assert_eq!(
-            is_fee_amount_packable(&unwrap_transfer(modified_transfer).fee),
-            false
-        );
+        assert!(!is_fee_amount_packable(
+            &unwrap_transfer(modified_transfer).fee
+        ));
     }
 
     #[test]
diff --git a/core/tests/testkit/src/test_setup.rs b/core/tests/testkit/src/test_setup.rs
index 2af980cb41..dfd998ba11 100644
--- a/core/tests/testkit/src/test_setup.rs
+++ b/core/tests/testkit/src/test_setup.rs
@@ -164,6 +164,8 @@ impl TestSetup {
         (receipts, deposit_op)
     }
 
+    #[allow(clippy::map_entry)]
+    // Due to await function map entry looks really ugly
     pub async fn setup_basic_l1_balances(&mut self, eth_account_id: ETHAccountId, token: Token) {
         if !self
             .expected_changes_for_current_block
diff --git a/docker/prover/Dockerfile b/docker/prover/Dockerfile
index 4e358f66fa..09f7508b39 100644
--- a/docker/prover/Dockerfile
+++ b/docker/prover/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:experimental
-FROM rust:1.51 as builder
+FROM rust:1.53 as builder
 WORKDIR /usr/src/zksync
 COPY . .
 RUN --mount=type=cache,target=/usr/local/cargo/registry \
diff --git a/docker/server/Dockerfile b/docker/server/Dockerfile
index 41519be72f..f513c0f3ab 100644
--- a/docker/server/Dockerfile
+++ b/docker/server/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:experimental
-FROM rust:1.51 as builder
+FROM rust:1.53 as builder
 WORKDIR /usr/src/zksync
 COPY . .
 RUN --mount=type=cache,target=/usr/local/cargo/registry \

From 8da7cc010ac64d49ef8b71f8a4a1355754c21235 Mon Sep 17 00:00:00 2001
From: Stanislav Bezkorovainyi <stanislavbezkor@gmail.com>
Date: Wed, 21 Jul 2021 11:51:21 +0300
Subject: [PATCH 3/3] Change lexical-core and sqlx

---
 Cargo.lock                      |   6 +-
 core/lib/storage/sqlx-data.json | 141 --------------------------------
 2 files changed, 3 insertions(+), 144 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index e09908ba9e..34715c825b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2754,13 +2754,13 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "lexical-core"
-version = "0.7.4"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
+checksum = "6607c62aa161d23d17a9072cc5da0be67cdfc89d3afb1e8d9c842bebc2525ffe"
 dependencies = [
  "arrayvec 0.5.1",
  "bitflags",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "ryu",
  "static_assertions",
 ]
diff --git a/core/lib/storage/sqlx-data.json b/core/lib/storage/sqlx-data.json
index 512ec0e775..9c67e8f1f9 100644
--- a/core/lib/storage/sqlx-data.json
+++ b/core/lib/storage/sqlx-data.json
@@ -2526,19 +2526,6 @@
       "nullable": []
     }
   },
-  "5bfcd9e4747395bdd0cd3f48700c70ae930af359b357f707da1cbe7ea8267273": {
-    "query": "\n                    INSERT INTO txs_batches_hashes (batch_id, batch_hash)\n                    SELECT u.batch_id, u.batch_hash\n                    FROM UNNEST ($1::bigint[], $2::bytea[])\n                    AS u(batch_id, batch_hash)\n                ",
-    "describe": {
-      "columns": [],
-      "parameters": {
-        "Left": [
-          "Int8Array",
-          "ByteaArray"
-        ]
-      },
-      "nullable": []
-    }
-  },
   "5d114595ec0f4fb9c49b846b4f245e454b02a47e88fa3b800d90c50564db74f0": {
     "query": "UPDATE eth_parameters SET last_committed_block = $1 WHERE id = true",
     "describe": {
@@ -2686,19 +2673,6 @@
       ]
     }
   },
-  "6c25f6955c7381b5ed9bf4f2eb233adbd2923baafc688f36b66b86f44b456668": {
-    "query": "UPDATE blocks\n                SET root_hash = $1\n                WHERE number = $2",
-    "describe": {
-      "columns": [],
-      "parameters": {
-        "Left": [
-          "Bytea",
-          "Int8"
-        ]
-      },
-      "nullable": []
-    }
-  },
   "6d676581f14d0935983aca496bc37b58206b90320058290809020a2604b11df3": {
     "query": "SELECT max(number) FROM blocks",
     "describe": {
@@ -3868,30 +3842,6 @@
       "nullable": []
     }
   },
-  "9e72348619aa9c7f0f330c31f5ea4b3a73a4727a817e65e026756feea4d13d69": {
-    "query": "SELECT batch_id, array_agg(tx_hash) as txs\n                FROM executed_transactions\n                WHERE batch_id IS NOT NULL AND batch_id != 0\n                GROUP BY batch_id\n                ORDER BY batch_id;\n                ",
-    "describe": {
-      "columns": [
-        {
-          "ordinal": 0,
-          "name": "batch_id",
-          "type_info": "Int8"
-        },
-        {
-          "ordinal": 1,
-          "name": "txs",
-          "type_info": "ByteaArray"
-        }
-      ],
-      "parameters": {
-        "Left": []
-      },
-      "nullable": [
-        true,
-        null
-      ]
-    }
-  },
   "9fb67f0d0bc8387201e5358ca011da4b6d4d48c38c5de3f628c9818804c01376": {
     "query": "\n                                WITH transactions AS (\n                                    SELECT\n                                        tx_hash,\n                                        tx as op,\n                                        block_number,\n                                        created_at,\n                                        success,\n                                        fail_reason,\n                                        Null::bytea as eth_hash,\n                                        Null::bigint as priority_op_serialid,\n                                        block_index\n                                    FROM executed_transactions\n                                    WHERE block_number = $1 AND created_at <= $2\n                                ), priority_ops AS (\n                                    SELECT\n                                        tx_hash,\n                                        operation as op,\n                                        block_number,\n                                        created_at,\n                                        true as success,\n                                        Null as fail_reason,\n                                        eth_hash,\n                                        priority_op_serialid,\n                                        block_index\n                                    FROM executed_priority_operations\n                                    WHERE block_number = $1 AND created_at <= $2\n                                ), everything AS (\n                                    SELECT * FROM transactions\n                                    UNION ALL\n                                    SELECT * FROM priority_ops\n                                )\n                                SELECT\n                                    tx_hash as \"tx_hash!\",\n                                    block_number as \"block_number!\",\n                                    op as \"op!\",\n                                    created_at as \"created_at!\",\n                                    success as \"success!\",\n                                    fail_reason as \"fail_reason?\",\n                                    eth_hash as \"eth_hash?\",\n                                    priority_op_serialid as \"priority_op_serialid?\"\n                                FROM everything\n                                ORDER BY created_at DESC, block_index DESC\n                                LIMIT $3\n                            ",
     "describe": {
@@ -5434,19 +5384,6 @@
       ]
     }
   },
-  "d5c6be595f62ef758fd39d8263139cf2ce777612bae32805daba299881d9b1e0": {
-    "query": "\n                UPDATE executed_priority_operations\n                SET tx_hash = u.tx_hash\n                FROM (\n                    SELECT * FROM\n                    UNNEST($1::bytea[], $2::bigint[])\n                    AS u(tx_hash, id)\n                ) u\n                WHERE priority_op_serialid = u.id\n            ",
-    "describe": {
-      "columns": [],
-      "parameters": {
-        "Left": [
-          "ByteaArray",
-          "Int8Array"
-        ]
-      },
-      "nullable": []
-    }
-  },
   "d71db9de5e4ec2dc9a511d4a1247d912b15250bbd8f834f11b252de653c73176": {
     "query": "DELETE FROM account_creates WHERE block_number > $1",
     "describe": {
@@ -6039,42 +5976,6 @@
       ]
     }
   },
-  "e80dba3fa7252902a9c53f7500f7e498bbe062eb833baeb271ecb1c9af468dc1": {
-    "query": "SELECT priority_op_serialid, eth_hash, eth_block, eth_block_index FROM executed_priority_operations",
-    "describe": {
-      "columns": [
-        {
-          "ordinal": 0,
-          "name": "priority_op_serialid",
-          "type_info": "Int8"
-        },
-        {
-          "ordinal": 1,
-          "name": "eth_hash",
-          "type_info": "Bytea"
-        },
-        {
-          "ordinal": 2,
-          "name": "eth_block",
-          "type_info": "Int8"
-        },
-        {
-          "ordinal": 3,
-          "name": "eth_block_index",
-          "type_info": "Int8"
-        }
-      ],
-      "parameters": {
-        "Left": []
-      },
-      "nullable": [
-        false,
-        false,
-        false,
-        true
-      ]
-    }
-  },
   "e99d990d2d9b1c6068efb623634d6d6cf49a3c7ec33a5a916b7ddaa745e24c9b": {
     "query": "\n                SELECT * FROM prover_job_queue\n                WHERE job_status = $1\n                ORDER BY (job_priority, id, first_block)\n                LIMIT 1\n            ",
     "describe": {
@@ -6221,36 +6122,6 @@
       ]
     }
   },
-  "ed39b22ac81b690c2102487ae3351915eec23b00a9cf9e409de08662c42fa20d": {
-    "query": "SELECT * FROM balances",
-    "describe": {
-      "columns": [
-        {
-          "ordinal": 0,
-          "name": "account_id",
-          "type_info": "Int8"
-        },
-        {
-          "ordinal": 1,
-          "name": "coin_id",
-          "type_info": "Int4"
-        },
-        {
-          "ordinal": 2,
-          "name": "balance",
-          "type_info": "Numeric"
-        }
-      ],
-      "parameters": {
-        "Left": []
-      },
-      "nullable": [
-        false,
-        false,
-        false
-      ]
-    }
-  },
   "ed4f6300995e13af62d0263cad9dfce76ae5aa8d2a5bc2be8e2f4b7de32fa2f6": {
     "query": "\n                SELECT * FROM mint_nft_updates\n                WHERE block_number = $1\n            ",
     "describe": {
@@ -6691,18 +6562,6 @@
       ]
     }
   },
-  "f5bb5886974577c7f43179f77638507511ffbe1462bb75844a1f1c72414a4d83": {
-    "query": "\n            DELETE FROM account_tree_cache \n            WHERE block = $1\n            ",
-    "describe": {
-      "columns": [],
-      "parameters": {
-        "Left": [
-          "Int8"
-        ]
-      },
-      "nullable": []
-    }
-  },
   "f7599bbef8c317c1ab1a61b2bcba3c5b03855b8a536bcdf369332c567b29d92c": {
     "query": "SELECT pg_notify($1, $2)",
     "describe": {