From ec230c28357acd2c3001b430d7754c7158b67d08 Mon Sep 17 00:00:00 2001
From: mpostma <postma.marin@protonmail.com>
Date: Mon, 29 Mar 2021 09:22:36 +0200
Subject: [PATCH 1/5] enable distinct

---
 meilisearch-http/Cargo.lock => Cargo.lock | 1414 ++++++++++-----------
 meilisearch-http/src/index/mod.rs         |    4 +
 meilisearch-http/src/index/updates.rs     |   20 +-
 3 files changed, 693 insertions(+), 745 deletions(-)
 rename meilisearch-http/Cargo.lock => Cargo.lock (79%)

diff --git a/meilisearch-http/Cargo.lock b/Cargo.lock
similarity index 79%
rename from meilisearch-http/Cargo.lock
rename to Cargo.lock
index baca8ef1a..a5baa6d8d 100644
--- a/meilisearch-http/Cargo.lock
+++ b/Cargo.lock
@@ -1,23 +1,5 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "actix-codec"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78d1833b3838dbe990df0f1f87baf640cf6146e898166afe401839d1b001e570"
-dependencies = [
- "bitflags",
- "bytes 0.5.6",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project 0.4.27",
- "tokio 0.2.24",
- "tokio-util 0.3.1",
-]
-
 [[package]]
 name = "actix-codec"
 version = "0.4.0-beta.1"
@@ -29,34 +11,18 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite 0.2.0",
- "tokio 1.2.0",
- "tokio-util 0.6.3",
-]
-
-[[package]]
-name = "actix-connect"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "177837a10863f15ba8d3ae3ec12fac1099099529ed20083a27fdfe247381d0dc"
-dependencies = [
- "actix-codec 0.3.0",
- "actix-rt 1.1.1",
- "actix-service 1.0.6",
- "actix-utils 2.0.0",
- "derive_more",
- "either",
- "futures-util",
- "http",
- "log",
- "trust-dns-proto",
- "trust-dns-resolver",
+ "pin-project-lite 0.2.6",
+ "tokio 1.5.0",
+ "tokio-util 0.6.6",
 ]
 
 [[package]]
 name = "actix-cors"
-version = "0.5.4"
+version = "0.6.0-beta.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa50c395d15e5946cf04bccb1edef583e9fd42aa6710a1f89a725c5e2c4c5503"
 dependencies = [
+ "actix-service",
  "actix-web",
  "derive_more",
  "futures-util",
@@ -67,102 +33,48 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "2.2.0"
+version = "3.0.0-beta.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "452299e87817ae5673910e53c243484ca38be3828db819b6011736fc6982e874"
+checksum = "fb9c5d7ceb490d6565156ae1d4d467db17da1759425c65a2e36ac5e182e014e2"
 dependencies = [
- "actix-codec 0.3.0",
- "actix-connect",
- "actix-rt 1.1.1",
- "actix-service 1.0.6",
- "actix-threadpool",
- "actix-utils 2.0.0",
- "base64 0.13.0",
- "bitflags",
- "bytes 0.5.6",
- "cookie",
- "copyless",
- "derive_more",
- "either",
- "encoding_rs",
- "futures-channel",
- "futures-core",
- "futures-util",
- "fxhash",
- "h2 0.2.7",
- "http",
- "httparse",
- "indexmap",
- "itoa",
- "language-tags",
- "lazy_static",
- "log",
- "mime",
- "percent-encoding",
- "pin-project 1.0.2",
- "rand 0.7.3",
- "regex",
- "serde",
- "serde_json",
- "serde_urlencoded",
- "sha-1 0.9.2",
- "slab",
- "time 0.2.23",
-]
-
-[[package]]
-name = "actix-http"
-version = "3.0.0-beta.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a01f9e0681608afa887d4269a0857ac4226f09ba5ceda25939e8391c9da610a"
-dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
+ "actix-codec",
+ "actix-rt",
+ "actix-service",
  "actix-tls",
- "actix-utils 3.0.0-beta.2",
- "ahash 0.7.0",
+ "actix-utils",
+ "ahash 0.7.2",
  "base64 0.13.0",
  "bitflags",
  "brotli2",
  "bytes 1.0.1",
  "bytestring",
- "cfg-if 1.0.0",
  "cookie",
  "derive_more",
  "encoding_rs",
  "flate2",
  "futures-core",
  "futures-util",
- "h2 0.3.1",
+ "h2 0.3.2",
  "http",
  "httparse",
  "itoa",
  "language-tags",
+ "local-channel",
  "log",
  "mime",
  "once_cell",
  "percent-encoding",
- "pin-project 1.0.2",
+ "pin-project",
+ "pin-project-lite 0.2.6",
  "rand 0.8.3",
  "regex",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "sha-1 0.9.2",
+ "sha-1 0.9.4",
  "smallvec",
- "time 0.2.23",
- "tokio 1.2.0",
-]
-
-[[package]]
-name = "actix-macros"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4ca8ce00b267af8ccebbd647de0d61e0674b6e61185cc7a592ff88772bed655"
-dependencies = [
- "quote",
- "syn",
+ "time 0.2.26",
+ "tokio 1.5.0",
 ]
 
 [[package]]
@@ -171,8 +83,8 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dbcb2b608f0accc2f5bcf3dd872194ce13d94ee45b571487035864cf966b04ef"
 dependencies = [
- "quote",
- "syn",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -190,172 +102,106 @@ dependencies = [
 
 [[package]]
 name = "actix-rt"
-version = "1.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "143fcc2912e0d1de2bcf4e2f720d2a60c28652ab4179685a1ee159e0fb3db227"
+checksum = "bc7d7cd957c9ed92288a7c3c96af81fa5291f65247a76a34dac7b6af74e52ba0"
 dependencies = [
- "actix-macros 0.1.3",
- "actix-threadpool",
- "copyless",
- "futures-channel",
- "futures-util",
- "smallvec",
- "tokio 0.2.24",
-]
-
-[[package]]
-name = "actix-rt"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b4e57bc1a3915e71526d128baf4323700bd1580bc676239e2298a4c5b001f18"
-dependencies = [
- "actix-macros 0.2.0",
+ "actix-macros",
  "futures-core",
- "tokio 1.2.0",
+ "tokio 1.5.0",
 ]
 
 [[package]]
 name = "actix-server"
-version = "2.0.0-beta.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a99198727204a48f82559c18e4b0ba3197b97d5f4576a32bdbef371f3b4599c1"
-dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
- "actix-utils 3.0.0-beta.2",
- "futures-core",
- "log",
- "mio 0.7.9",
- "num_cpus",
- "slab",
- "tokio 1.2.0",
-]
-
-[[package]]
-name = "actix-service"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0052435d581b5be835d11f4eb3bce417c8af18d87ddf8ace99f8e67e595882bb"
-dependencies = [
- "futures-util",
- "pin-project 0.4.27",
-]
-
-[[package]]
-name = "actix-service"
 version = "2.0.0-beta.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca9756f4d32984ac454ae3155a276f6be69b424197bd3f0ca3c87cde72f41d63"
+checksum = "0872f02a1871257ef09c5a269dce5dc5fea5ccf502adbf5d39f118913b61411c"
 dependencies = [
+ "actix-rt",
+ "actix-service",
+ "actix-utils",
  "futures-core",
- "pin-project-lite 0.2.0",
+ "log",
+ "mio 0.7.11",
+ "num_cpus",
+ "slab",
+ "tokio 1.5.0",
 ]
 
 [[package]]
-name = "actix-threadpool"
-version = "0.3.3"
+name = "actix-service"
+version = "2.0.0-beta.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d209f04d002854b9afd3743032a27b066158817965bf5d036824d19ac2cc0e30"
+checksum = "cf82340ad9f4e4caf43737fd3bbc999778a268015cdc54675f60af6240bd2b05"
 dependencies = [
- "derive_more",
- "futures-channel",
- "lazy_static",
- "log",
- "num_cpus",
- "parking_lot",
- "threadpool",
+ "futures-core",
+ "pin-project-lite 0.2.6",
 ]
 
 [[package]]
 name = "actix-tls"
-version = "3.0.0-beta.4"
+version = "3.0.0-beta.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2b1455e3f7a26d40cfc1080b571f41e8165e5a88e937ed579f7a4b3d55b0370"
+checksum = "65b7bb60840962ef0332f7ea01a57d73a24d2cb663708511ff800250bbfef569"
 dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
- "actix-utils 3.0.0-beta.2",
+ "actix-codec",
+ "actix-rt",
+ "actix-service",
+ "actix-utils",
  "derive_more",
  "futures-core",
  "http",
  "log",
  "tokio-rustls 0.22.0",
- "tokio-util 0.6.3",
- "webpki-roots 0.21.0",
+ "tokio-util 0.6.6",
+ "webpki-roots 0.21.1",
 ]
 
 [[package]]
 name = "actix-utils"
-version = "2.0.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9022dec56632d1d7979e59af14f0597a28a830a9c1c7fec8b2327eb9f16b5a"
+checksum = "e491cbaac2e7fc788dfff99ff48ef317e23b3cf63dbaf7aaab6418f40f92aa94"
 dependencies = [
- "actix-codec 0.3.0",
- "actix-rt 1.1.1",
- "actix-service 1.0.6",
- "bitflags",
- "bytes 0.5.6",
- "either",
- "futures-channel",
- "futures-sink",
- "futures-util",
- "log",
- "pin-project 0.4.27",
- "slab",
-]
-
-[[package]]
-name = "actix-utils"
-version = "3.0.0-beta.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "458795e09a29bc5557604f9ff6f32236fd0ee457d631672e4ec8f6a0103bb292"
-dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite 0.2.0",
+ "local-waker",
+ "pin-project-lite 0.2.6",
 ]
 
 [[package]]
 name = "actix-web"
-version = "4.0.0-beta.4"
+version = "4.0.0-beta.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d95e50c9e32e8456220b5804867de76e97a86ab8c38b51c9edcccc0f0fddca7"
+checksum = "6de19cc341c2e68b1ee126de171e86b610b5bbcecc660d1250ebed73e0257bd6"
 dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-http 3.0.0-beta.4",
- "actix-macros 0.2.0",
+ "actix-codec",
+ "actix-http",
+ "actix-macros",
  "actix-router",
- "actix-rt 2.1.0",
+ "actix-rt",
  "actix-server",
- "actix-service 2.0.0-beta.4",
+ "actix-service",
  "actix-tls",
- "actix-utils 3.0.0-beta.2",
+ "actix-utils",
  "actix-web-codegen",
- "ahash 0.7.0",
- "awc",
+ "ahash 0.7.2",
  "bytes 1.0.1",
  "derive_more",
  "either",
  "encoding_rs",
  "futures-core",
  "futures-util",
+ "language-tags",
  "log",
  "mime",
- "pin-project 1.0.2",
+ "once_cell",
+ "pin-project",
  "regex",
- "rustls 0.19.0",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "smallvec",
- "socket2",
- "time 0.2.23",
+ "socket2 0.4.0",
+ "time 0.2.26",
  "url",
 ]
 
@@ -365,25 +211,25 @@ version = "0.5.0-beta.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f138ac357a674c3b480ddb7bbd894b13c1b6e8927d728bc9ea5e17eee2f8fc9"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "addr2line"
-version = "0.14.0"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
+checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
 dependencies = [
  "gimli",
 ]
 
 [[package]]
 name = "adler"
-version = "0.2.3"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "ahash"
@@ -393,9 +239,9 @@ checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
 
 [[package]]
 name = "ahash"
-version = "0.7.0"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efa60d2eadd8b12a996add391db32bd1153eac697ba4869660c0016353611426"
+checksum = "7f200cbb1e856866d9eade941cf3aa0c5d7dd36f74311c4273b494f4ef036957"
 dependencies = [
  "getrandom 0.2.2",
  "once_cell",
@@ -422,9 +268,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.38"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
+checksum = "28b2cd92db5cbd74e8e5028f7e27dd7aa3090e89e4f2a197cc7c8dfb69c7063b"
 
 [[package]]
 name = "assert-json-diff"
@@ -437,15 +283,15 @@ dependencies = [
 
 [[package]]
 name = "async-compression"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb1ff21a63d3262af46b9f33a826a8d134e2d0d9b2179c86034948b732ea8b2a"
+checksum = "b72c1f1154e234325b50864a349b9c8e56939e266a4c307c0f159812df2f9537"
 dependencies = [
  "flate2",
  "futures-core",
  "memchr",
- "pin-project-lite 0.1.11",
- "tokio 0.2.24",
+ "pin-project-lite 0.2.6",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -464,20 +310,20 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3548b8efc9f8e8a5a0a2808c5bd8451a9031b9e5b879a79590304ae928b0a70"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.42"
+version = "0.1.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
+checksum = "0b98e84bbb4cbcdd97da190ba0c58a1bb0de2c1fdf67d159e192ed766aeca722"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -497,38 +343,11 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
-[[package]]
-name = "awc"
-version = "3.0.0-beta.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09aecd8728f6491a62b27454ea4b36fb7e50faf32928b0369b644e402c651f4e"
-dependencies = [
- "actix-codec 0.4.0-beta.1",
- "actix-http 3.0.0-beta.4",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
- "base64 0.13.0",
- "bytes 1.0.1",
- "cfg-if 1.0.0",
- "derive_more",
- "futures-core",
- "itoa",
- "log",
- "mime",
- "percent-encoding",
- "pin-project-lite 0.2.0",
- "rand 0.8.3",
- "rustls 0.19.0",
- "serde",
- "serde_json",
- "serde_urlencoded",
-]
-
 [[package]]
 name = "backtrace"
-version = "0.3.55"
+version = "0.3.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
+checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -558,11 +377,10 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bincode"
-version = "1.3.1"
+version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f30d3a39baa26f9651f17b375061f3233dde33424a8b72b0dbe93a68a0bc896d"
+checksum = "b1f45e9417d87227c7a56d22e471c6206462cba514c7590c09aff4cf6d1ddcad"
 dependencies = [
- "byteorder",
  "serde",
 ]
 
@@ -590,7 +408,7 @@ dependencies = [
  "block-padding",
  "byte-tools",
  "byteorder",
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -645,9 +463,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.4.0"
+version = "3.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
 
 [[package]]
 name = "byte-tools"
@@ -657,9 +475,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byte-unit"
-version = "4.0.9"
+version = "4.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c8758c32833faaae35b24a73d332e62d0528e89076ae841c63940e37008b153"
+checksum = "b9520900471c3a9bbcfe0fd4c7b6bcfeff41b20a76cf91c59b7474b09be1ee27"
 dependencies = [
  "utf8-width",
 ]
@@ -672,9 +490,9 @@ checksum = "bed57e2090563b83ba8f83366628ce535a7584c9afa4c9fc0612a03925c6df58"
 
 [[package]]
 name = "byteorder"
-version = "1.4.2"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
@@ -705,9 +523,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.66"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
 dependencies = [
  "jobserver",
 ]
@@ -773,27 +591,27 @@ dependencies = [
 
 [[package]]
 name = "const_fn"
-version = "0.4.4"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd51eab21ab4fd6a3bf889e2d0958c0a6e3a61ad04260325e919e652a2a62826"
+checksum = "402da840495de3f976eaefc3485b7f5eb5b0bf9761f9a47be27fe975b3b8c2ec"
+
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
 
 [[package]]
 name = "cookie"
-version = "0.14.3"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "784ad0fbab4f3e9cef09f20e0aea6000ae08d2cb98ac4c0abc53df18803d702f"
+checksum = "03a5d7b21829bc7b4bf4754a978a241ae54ea55a40f92bb20216e54096f4b951"
 dependencies = [
  "percent-encoding",
- "time 0.2.23",
+ "time 0.2.26",
  "version_check",
 ]
 
-[[package]]
-name = "copyless"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2df960f5d869b2dd8532793fde43eb5427cceb126c929747a26823ab0eeb536"
-
 [[package]]
 name = "cow-utils"
 version = "0.1.2"
@@ -817,12 +635,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
+checksum = "06ed27e177f16d65f0f0c22a213e17c696ace5dd64b14258b52f9417ccb52db4"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils 0.8.1",
+ "crossbeam-utils 0.8.3",
 ]
 
 [[package]]
@@ -833,18 +651,17 @@ checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-epoch",
- "crossbeam-utils 0.8.1",
+ "crossbeam-utils 0.8.3",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12"
 dependencies = [
  "cfg-if 1.0.0",
- "const_fn",
- "crossbeam-utils 0.8.1",
+ "crossbeam-utils 0.8.3",
  "lazy_static",
  "memoffset",
  "scopeguard",
@@ -871,9 +688,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.1"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
 dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
@@ -882,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "csv"
-version = "1.1.5"
+version = "1.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d58633299b24b515ac72a3f869f8b91306a3cec616a602843a383acd6f9e97"
+checksum = "22813a6dc45b335f9bade10bf7271dc477e81113e89eb251a0bc2a8a81c536e1"
 dependencies = [
  "bstr",
  "csv-core",
@@ -924,20 +741,27 @@ dependencies = [
 
 [[package]]
 name = "derive_more"
-version = "0.99.11"
+version = "0.99.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
+checksum = "f82b1b72f1263f214c0f823371768776c4f5841b942c9883aa8e5ec584fd0ba6"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "convert_case",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "deunicode"
-version = "1.1.1"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80115a2dfde04491e181c2440a39e4be26e52d9ca4e92bed213f65b94e0b8db1"
+checksum = "2044dd33b8b682eedf68271c913235cbefdaf17bf842310be1389c21d6e5945c"
+
+[[package]]
+name = "difference"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
 
 [[package]]
 name = "digest"
@@ -945,7 +769,7 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
 dependencies = [
- "generic-array 0.12.3",
+ "generic-array 0.12.4",
 ]
 
 [[package]]
@@ -963,6 +787,12 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
+[[package]]
+name = "downcast"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bb454f0228b18c7f4c3b0ebbee346ed9c52e7443b0999cd543ff3571205701d"
+
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -971,25 +801,13 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.26"
+version = "0.8.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "801bbab217d7f79c0062f4f7205b5d4427c6d1a7bd7aafdd1475f7c59d62b283"
+checksum = "80df024fbc5ac80f87dfef0d9f5209a252f2a497f7f42944cff24d8253cac065"
 dependencies = [
  "cfg-if 1.0.0",
 ]
 
-[[package]]
-name = "enum-as-inner"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c5f0096a91d210159eceb2ff5e1c4da18388a170e1e3ce948aac9c8fdbbf595"
-dependencies = [
- "heck",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -1005,12 +823,12 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26ecb66b4bdca6c1409b40fb255eefc2bd4f6d135dab3c3124f80ffa2a9661e"
+checksum = "17392a012ea30ef05a610aa97dfb49496e71c9f676b27879922ea5bdf60d9d3f"
 dependencies = [
  "atty",
- "humantime 2.0.1",
+ "humantime 2.1.0",
  "log",
  "regex",
  "termcolor",
@@ -1032,9 +850,9 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
  "synstructure",
 ]
 
@@ -1046,13 +864,13 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "filetime"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c122a393ea57648015bf06fbd3d372378992e86b9ff5a7a497b076a28c79efe"
+checksum = "1d34cfa13a63ae058bfa601fe9e313bbdb3746427c1459185464ce0fcf62e1e8"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall 0.1.57",
+ "redox_syscall",
  "winapi 0.3.9",
 ]
 
@@ -1068,6 +886,15 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "float-cmp"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1267f4ac4f343772758f7b1bdcbe767c218bbab93bb432acbf5162bbf85a6c4"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1076,14 +903,20 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
 dependencies = [
  "matches",
  "percent-encoding",
 ]
 
+[[package]]
+name = "fragile"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69a039c3498dc930fe810151a34ba0c1c70b02b8625035592e74432f678591f2"
+
 [[package]]
 name = "fs_extra"
 version = "1.2.0"
@@ -1120,9 +953,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
+checksum = "a9d5813545e459ad3ca1bff9915e9ad7f1a47dc6a91b627ce321d5863b7dd253"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1135,9 +968,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
+checksum = "ce79c6a52a299137a6013061e0cf0e688fce5d7f1bc60125f520912fdb29ec25"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1145,15 +978,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
+checksum = "098cd1c6dda6ca01650f1a37a794245eb73181d0d4d4e955e2f3c37db7af1815"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+checksum = "10f6cb7042eda00f0049b1d2080aa4b93442997ee507eb3828e8bd7577f94c9d"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1162,42 +995,39 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
+checksum = "365a1a1fb30ea1c03a830fdb2158f5236833ac81fa0ad12fe35b29cddc35cb04"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
+checksum = "668c6733a182cd7deb4f1de7ba3bf2120823835b3bcfbeacf7d2c4a773c1bb8b"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
+checksum = "5c5629433c555de3d82861a7a4e3794a4c40040390907cfbfd7143a92a426c23"
 
 [[package]]
 name = "futures-task"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
-dependencies = [
- "once_cell",
-]
+checksum = "ba7aa51095076f3ba6d9a1f702f74bd05ec65f555d70d2033d55ba8d69f581bc"
 
 [[package]]
 name = "futures-util"
-version = "0.3.8"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
+checksum = "3c144ad54d60f23927f0a6b6d816e4271278b64f005ad65e4e35291d2de9c025"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1206,7 +1036,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.2",
+ "pin-project-lite 0.2.6",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1224,9 +1054,9 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
 dependencies = [
  "typenum",
 ]
@@ -1243,11 +1073,11 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
@@ -1303,7 +1133,7 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio 0.2.24",
+ "tokio 0.2.25",
  "tokio-util 0.3.1",
  "tracing",
  "tracing-futures",
@@ -1311,9 +1141,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d832b01df74254fe364568d6ddc294443f61cbec82816b60904303af87efae78"
+checksum = "fc018e188373e2777d0ef2467ebff62a08e66c3f5857b23c8fbec3018210dc00"
 dependencies = [
  "bytes 1.0.1",
  "fnv",
@@ -1323,8 +1153,8 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio 1.2.0",
- "tokio-util 0.6.3",
+ "tokio 1.5.0",
+ "tokio-util 0.6.6",
  "tracing",
 ]
 
@@ -1344,6 +1174,12 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
 
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
 [[package]]
 name = "heck"
 version = "0.3.2"
@@ -1393,9 +1229,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
 dependencies = [
  "libc",
 ]
@@ -1413,9 +1249,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
+checksum = "527e8c9ac747e28542699a951517aa9a6945af506cd1f2e1b53a576c17b6cc11"
 dependencies = [
  "bytes 1.0.1",
  "fnv",
@@ -1434,9 +1270,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.3.4"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
+checksum = "4a1ce40d6fc9764887c2fdc7305c3dcc429ba11ff981c1509416afd5697e4437"
 
 [[package]]
 name = "httpdate"
@@ -1461,15 +1297,15 @@ dependencies = [
 
 [[package]]
 name = "humantime"
-version = "2.0.1"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c1ad908cc71012b7bea4d0c53ba96a8cba9962f048fa68d143376143d863b7a"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.13.9"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
@@ -1481,9 +1317,9 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.2",
- "socket2",
- "tokio 0.2.24",
+ "pin-project",
+ "socket2 0.3.19",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want",
@@ -1500,16 +1336,16 @@ dependencies = [
  "hyper",
  "log",
  "rustls 0.18.1",
- "tokio 0.2.24",
+ "tokio 0.2.25",
  "tokio-rustls 0.14.1",
  "webpki",
 ]
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -1532,9 +1368,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.1"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
 dependencies = [
  "autocfg",
  "hashbrown 0.9.1",
@@ -1559,18 +1395,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "ipconfig"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7e2f18aece9709094573a9f24f483c4f65caa4298e2f7ae1b71cc65d853fad7"
-dependencies = [
- "socket2",
- "widestring",
- "winapi 0.3.9",
- "winreg 0.6.2",
-]
-
 [[package]]
 name = "ipnet"
 version = "2.3.0"
@@ -1597,9 +1421,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "jemalloc-sys"
@@ -1624,13 +1448,13 @@ dependencies = [
 
 [[package]]
 name = "jieba-rs"
-version = "0.6.2"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34fbdeee8786790f4a99fa30ff5c5f88aa5183f7583693e3788d17fc8a48f33a"
+checksum = "31a7e00da0a90e0de5d8dd1193b0216f5590a24ed633ae701ac50ca94467ef07"
 dependencies = [
  "cedarwood",
  "fxhash",
- "hashbrown 0.9.1",
+ "hashbrown 0.11.2",
  "lazy_static",
  "phf",
  "phf_codegen",
@@ -1639,18 +1463,18 @@ dependencies = [
 
 [[package]]
 name = "jobserver"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2"
+checksum = "972f5ae5d1cb9c6ae417789196c803205313edde988685da5e3aae0827b9e7fd"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "js-sys"
-version = "0.3.46"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
+checksum = "2d99f9e3e84b8f67f846ef5b4cbbc3b1c29f6c759fcbce6f01aa0e73d932a24c"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1688,9 +1512,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.86"
+version = "0.2.93"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
+checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
 
 [[package]]
 name = "linked-hash-map"
@@ -1710,10 +1534,28 @@ dependencies = [
 ]
 
 [[package]]
-name = "lock_api"
-version = "0.4.2"
+name = "local-channel"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+checksum = "6246c68cf195087205a0512559c97e15eaf95198bf0e206d662092cdcb03fe9f"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "local-waker",
+]
+
+[[package]]
+name = "local-waker"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84f9a2d3e27ce99ce2c3aad0b09b1a7b916293ea9b2bf624c13fe646fadd8da4"
+
+[[package]]
+name = "lock_api"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3c91c24eae6777794bb1997ad98bbb87daf92890acab859f7eaa4320333176"
 dependencies = [
  "scopeguard",
 ]
@@ -1728,12 +1570,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "lru-cache"
-version = "0.1.2"
+name = "logging_timer"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31e24f1ad8321ca0e8a1e0ac13f23cb668e6f5466c2c57319f6a5cf1cc8e3b1c"
+checksum = "40d0c249955c17c2f8f86b5f501b16d2509ebbe775f7b1d1d2b1ba85ade2a793"
 dependencies = [
- "linked-hash-map",
+ "log",
+ "logging_timer_proc_macros",
+]
+
+[[package]]
+name = "logging_timer_proc_macros"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "482c2c28e6bcfe7c4274f82f701774d755e6aa873edfd619460fcd0966e0eb07"
+dependencies = [
+ "log",
+ "proc-macro2 0.4.30",
+ "quote 0.6.13",
+ "syn 0.15.44",
 ]
 
 [[package]]
@@ -1764,17 +1619,17 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 name = "meilisearch-error"
 version = "0.19.0"
 dependencies = [
- "actix-http 2.2.0",
+ "actix-http",
 ]
 
 [[package]]
 name = "meilisearch-http"
-version = "0.17.0"
+version = "0.21.0-alpha.2"
 dependencies = [
  "actix-cors",
- "actix-http 3.0.0-beta.4",
- "actix-rt 2.1.0",
- "actix-service 2.0.0-beta.4",
+ "actix-http",
+ "actix-rt",
+ "actix-service",
  "actix-web",
  "anyhow",
  "assert-json-diff",
@@ -1787,7 +1642,7 @@ dependencies = [
  "crossbeam-channel",
  "dashmap",
  "either",
- "env_logger 0.8.2",
+ "env_logger 0.8.3",
  "flate2",
  "fst",
  "futures",
@@ -1805,11 +1660,14 @@ dependencies = [
  "memmap",
  "milli",
  "mime",
+ "mockall",
  "once_cell",
+ "oxidized-json-checker",
+ "parking_lot",
  "rand 0.7.3",
  "rayon",
  "regex",
- "rustls 0.19.0",
+ "rustls 0.19.1",
  "sentry",
  "serde",
  "serde_json",
@@ -1822,9 +1680,27 @@ dependencies = [
  "tempdir",
  "tempfile",
  "thiserror",
- "tokio 1.2.0",
+ "tokio 1.5.0",
+ "urlencoding",
  "uuid",
  "vergen",
+ "walkdir",
+]
+
+[[package]]
+name = "meilisearch-tokenizer"
+version = "0.2.1"
+source = "git+https://github.com/meilisearch/Tokenizer.git?tag=v0.2.1#b7a89c682b9f5d23a1d8075a99cca76069fff6c6"
+dependencies = [
+ "character_converter",
+ "cow-utils",
+ "deunicode",
+ "fst",
+ "jieba-rs",
+ "once_cell",
+ "slice-group-by",
+ "unicode-segmentation",
+ "whatlang",
 ]
 
 [[package]]
@@ -1845,9 +1721,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.6.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
+checksum = "f83fb6581e8ed1f85fd45c116db8405483899489e38406156c25eb743554361d"
 dependencies = [
  "autocfg",
 ]
@@ -1855,11 +1731,12 @@ dependencies = [
 [[package]]
 name = "milli"
 version = "0.1.1"
-source = "git+https://github.com/meilisearch/milli.git?rev=794fce7#794fce7bff3e3461a7f3954fd97f58f8232e5a8e"
+source = "git+https://github.com/meilisearch/milli.git?tag=v0.1.1#f5ec14c54cc3ab76ca581eca9b6e0870f09fd63f"
 dependencies = [
  "anyhow",
  "bstr",
  "byteorder",
+ "chrono",
  "crossbeam-channel",
  "csv",
  "either",
@@ -1873,6 +1750,7 @@ dependencies = [
  "levenshtein_automata",
  "linked-hash-map",
  "log",
+ "logging_timer",
  "meilisearch-tokenizer",
  "memmap",
  "num-traits",
@@ -1886,9 +1764,11 @@ dependencies = [
  "roaring",
  "serde",
  "serde_json",
+ "slice-group-by",
  "smallstr",
  "smallvec",
  "tempfile",
+ "tinytemplate",
  "uuid",
 ]
 
@@ -1910,9 +1790,9 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
 dependencies = [
  "adler",
  "autocfg",
@@ -1939,28 +1819,17 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.7.9"
+version = "0.7.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5dede4e2065b3842b8b0af444119f3aa331cc7cc2dd20388bfb0f5d5a38823a"
+checksum = "cf80d3e903b34e0bd7282b218398aec54e082c840d9baf8339e0080a0c542956"
 dependencies = [
  "libc",
  "log",
- "miow 0.3.6",
+ "miow 0.3.7",
  "ntapi",
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "mio-uds"
-version = "0.6.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
-dependencies = [
- "iovec",
- "libc",
- "mio 0.6.23",
-]
-
 [[package]]
 name = "miow"
 version = "0.2.2"
@@ -1975,14 +1844,40 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
 dependencies = [
- "socket2",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "mockall"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18d614ad23f9bb59119b8b5670a85c7ba92c5e9adf4385c81ea00c51c8be33d5"
+dependencies = [
+ "cfg-if 1.0.0",
+ "downcast",
+ "fragile",
+ "lazy_static",
+ "mockall_derive",
+ "predicates",
+ "predicates-tree",
+]
+
+[[package]]
+name = "mockall_derive"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dd4234635bca06fc96c7368d038061e0aae1b00a764dc817e900dc974e3deea"
+dependencies = [
+ "cfg-if 1.0.0",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
+]
+
 [[package]]
 name = "net2"
 version = "0.2.37"
@@ -2006,6 +1901,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "normalize-line-endings"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -2046,9 +1947,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
+checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
 
 [[package]]
 name = "obkv"
@@ -2058,9 +1959,9 @@ checksum = "ddd8a5a0aa2f3adafe349259a5b3e21a19c388b792414c1161d60a69c1fa48e8"
 
 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 
 [[package]]
 name = "opaque-debug"
@@ -2083,6 +1984,12 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "oxidized-json-checker"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "938464aebf563f48ab86d1cfc0e2df952985c0b814d3108f41d1b85e7f5b0dac"
+
 [[package]]
 name = "page_size"
 version = "0.4.2"
@@ -2106,14 +2013,14 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall 0.1.57",
+ "redox_syscall",
  "smallvec",
  "winapi 0.3.9",
 ]
@@ -2159,9 +2066,9 @@ checksum = "99b8db626e31e5b81787b9783425769681b347011cc59471e33ea46d2ea0cf55"
 dependencies = [
  "pest 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "pest_meta",
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -2215,55 +2122,35 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.27"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+checksum = "c7509cc106041c40a4518d2af7a61530e1eed0e6285296a3d8c5472806ccc4a4"
 dependencies = [
- "pin-project-internal 0.4.27",
-]
-
-[[package]]
-name = "pin-project"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
-dependencies = [
- "pin-project-internal 1.0.2",
+ "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.27"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+checksum = "48c950132583b500556b1efd71d45b319029f2b71518d979fcc208e16b42426f"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
+checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.0"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
 
 [[package]]
 name = "pin-utils"
@@ -2283,6 +2170,35 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
+[[package]]
+name = "predicates"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eeb433456c1a57cc93554dea3ce40b4c19c4057e41c55d4a0f3d84ea71c325aa"
+dependencies = [
+ "difference",
+ "float-cmp",
+ "normalize-line-endings",
+ "predicates-core",
+ "regex",
+]
+
+[[package]]
+name = "predicates-core"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57e35a3326b75e49aa85f5dc6ec15b41108cf5aee58eabb1f274dd18b73c2451"
+
+[[package]]
+name = "predicates-tree"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15f553275e5721409451eb85e15fd9a860a6e5ab4496eb215987502b5f5391f2"
+dependencies = [
+ "predicates-core",
+ "treeline",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -2290,9 +2206,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
 dependencies = [
  "proc-macro-error-attr",
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
  "version_check",
 ]
 
@@ -2302,8 +2218,8 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
  "version_check",
 ]
 
@@ -2315,17 +2231,26 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "0.4.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 dependencies = [
- "unicode-xid",
+ "unicode-xid 0.1.0",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
+dependencies = [
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
@@ -2336,11 +2261,20 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.8"
+version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
+checksum = "6ce23b6b870e8f94f81fb0a363d65d86675884b34a09043c81e5562f11c1f8e1"
 dependencies = [
- "proc-macro2",
+ "proc-macro2 0.4.30",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+dependencies = [
+ "proc-macro2 1.0.26",
 ]
 
 [[package]]
@@ -2362,7 +2296,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
@@ -2423,7 +2357,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
 ]
 
 [[package]]
@@ -2491,7 +2425,7 @@ checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
- "crossbeam-utils 0.8.1",
+ "crossbeam-utils 0.8.3",
  "lazy_static",
  "num_cpus",
 ]
@@ -2507,29 +2441,22 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
-
-[[package]]
-name = "redox_syscall"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+checksum = "8270314b5ccceb518e7e578952f0b72b88222d02e8f77f5ecf7abbb673539041"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.3"
+version = "1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
+checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
- "thread_local",
 ]
 
 [[package]]
@@ -2543,9 +2470,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
+checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
 
 [[package]]
 name = "remove_dir_all"
@@ -2578,29 +2505,19 @@ dependencies = [
  "mime",
  "mime_guess",
  "percent-encoding",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.6",
  "rustls 0.18.1",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 0.2.24",
+ "tokio 0.2.25",
  "tokio-rustls 0.14.1",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
  "webpki-roots 0.20.0",
- "winreg 0.7.0",
-]
-
-[[package]]
-name = "resolv-conf"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
-dependencies = [
- "hostname",
- "quick-error",
+ "winreg",
 ]
 
 [[package]]
@@ -2611,9 +2528,9 @@ checksum = "53552c6c49e1e13f1a203ef0080ab3bbef0beb570a528993e83df057a9d9bba1"
 
 [[package]]
 name = "ring"
-version = "0.16.19"
+version = "0.16.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "024a1e66fea74c66c66624ee5622a7ff0e4b73a13b4f5c326ddb50c708944226"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
 dependencies = [
  "cc",
  "libc",
@@ -2647,7 +2564,16 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver",
+ "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]]
@@ -2665,9 +2591,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.19.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "064fd21ff87c6e87ed4506e68beb42459caa4a0e2eb144932e6776768556980b"
+checksum = "35edb675feee39aec9c99fa5ff985081995a06d594114ae14cbe797ad7b7a6d7"
 dependencies = [
  "base64 0.13.0",
  "log",
@@ -2682,6 +2608,15 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -2690,9 +2625,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "sct"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3042af939fca8c3453b7af0f1c66e533a15a86169e39de2657310ade8f98d3c"
+checksum = "b362b83898e0e69f38515b82ee15aa80636befe47c3b6d3d89a911e78fc228ce"
 dependencies = [
  "ring",
  "untrusted",
@@ -2704,7 +2639,16 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 dependencies = [
- "semver-parser",
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser 0.10.2",
 ]
 
 [[package]]
@@ -2713,6 +2657,15 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sentry"
 version = "0.18.1"
@@ -2731,7 +2684,7 @@ dependencies = [
  "rand 0.7.3",
  "regex",
  "reqwest",
- "rustc_version",
+ "rustc_version 0.2.3",
  "sentry-types",
  "uname",
  "url",
@@ -2754,22 +2707,22 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.123"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
+checksum = "558dc50e1a5a5fa7112ca2ce4effcb321b0300c0d4ccf0776a9f60cd89031171"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.123"
+version = "1.0.125"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
+checksum = "b093b7a2bb58203b5da3056c05b4ec1fed827dcfdb37347a8841695263b3d06d"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -2786,9 +2739,9 @@ dependencies = [
 
 [[package]]
 name = "serde_url_params"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d24680ccd1ad7cdee9e8affa70f37d081b3d14d3800d33a28f474d0f7a55f305"
+checksum = "2c43307d0640738af32fe8d01e47119bc0fc8a686be470a44a586caff76dfb34"
 dependencies = [
  "serde",
  "url",
@@ -2820,9 +2773,9 @@ dependencies = [
 
 [[package]]
 name = "sha-1"
-version = "0.9.2"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
+checksum = "dfebf75d25bd900fd1e7d11501efab59bc846dbc76196839663e6637bba9f25f"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
@@ -2839,9 +2792,9 @@ checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
 [[package]]
 name = "sha2"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
 dependencies = [
  "block-buffer 0.9.0",
  "cfg-if 1.0.0",
@@ -2861,9 +2814,9 @@ dependencies = [
 
 [[package]]
 name = "siphasher"
-version = "0.3.3"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
+checksum = "cbce6d4507c7e4a3962091436e56e95290cb71fa302d0d270e32130b75fbff27"
 
 [[package]]
 name = "sized-chunks"
@@ -2905,9 +2858,9 @@ checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "snap"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98d3306e84bf86710d6cd8b4c9c3b721d5454cc91a603180f8f8cd06cfd317b4"
+checksum = "dc725476a1398f0480d56cd0ad381f6f32acf2642704456f8f59a35df464b59a"
 
 [[package]]
 name = "socket2"
@@ -2920,6 +2873,16 @@ 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 = "spin"
 version = "0.5.2"
@@ -2928,9 +2891,9 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "standback"
-version = "0.2.13"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf906c8b8fc3f6ecd1046e01da1d8ddec83e48c8b08b84dcc02b585a6bedf5a8"
+checksum = "e113fb6f3de07a243d434a56ec6f186dfd51cb08448239fe7bcae73f87ff28ff"
 dependencies = [
  "version_check",
 ]
@@ -2942,7 +2905,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
 dependencies = [
  "discard",
- "rustc_version",
+ "rustc_version 0.2.3",
  "stdweb-derive",
  "stdweb-internal-macros",
  "stdweb-internal-runtime",
@@ -2955,11 +2918,11 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
 dependencies = [
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
  "serde",
  "serde_derive",
- "syn",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -2969,13 +2932,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
 dependencies = [
  "base-x",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
  "serde",
  "serde_derive",
  "serde_json",
  "sha1",
- "syn",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -3009,20 +2972,31 @@ checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
 dependencies = [
  "heck",
  "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.60"
+version = "0.15.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
+checksum = "9ca4b3b69a77cbe1ffc9e198781b7acb0c7365a883670e8f1c1bc66fba79a5c5"
 dependencies = [
- "proc-macro2",
- "quote",
- "unicode-xid",
+ "proc-macro2 0.4.30",
+ "quote 0.6.13",
+ "unicode-xid 0.1.0",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48fe99c6bd8b1cc636890bcc071842de909d902c81ac7dab53ba33c421ab8ffb"
+dependencies = [
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
@@ -3040,21 +3014,20 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
+ "unicode-xid 0.2.1",
 ]
 
 [[package]]
 name = "tar"
-version = "0.4.30"
+version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "489997b7557e9a43e192c527face4feacc78bfbe6eed67fd55c4c9e381cba290"
+checksum = "c0bcfbd6a598361fda270d82469fff3d65089dc33e175c9a131f7b4cd395f228"
 dependencies = [
  "filetime",
  "libc",
- "redox_syscall 0.1.57",
  "xattr",
 ]
 
@@ -3077,7 +3050,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "libc",
  "rand 0.8.3",
- "redox_syscall 0.2.5",
+ "redox_syscall",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
@@ -3115,27 +3088,9 @@ version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "thread_local"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
-dependencies = [
- "lazy_static",
-]
-
-[[package]]
-name = "threadpool"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d050e60b33d41c19108b32cea32164033a9013fe3b46cbd4457559bfbf77afaa"
-dependencies = [
- "num_cpus",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -3151,9 +3106,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.2.23"
+version = "0.2.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bcdaeea317915d59b2b4cd3b5efcd156c309108664277793f5351700c02ce98b"
+checksum = "08a8cbfbf47955132d0202d1662f49b2423ae35862aee471f3ba4b133358f372"
 dependencies = [
  "const_fn",
  "libc",
@@ -3181,17 +3136,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
  "standback",
- "syn",
+ "syn 1.0.69",
+]
+
+[[package]]
+name = "tinytemplate"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d3dc76004a03cec1c5932bca4cdc2e39aaa798e3f82363dd94f9adf6098c12f"
+dependencies = [
+ "serde",
+ "serde_json",
 ]
 
 [[package]]
 name = "tinyvec"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -3204,41 +3169,37 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "0.2.24"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "099837d3464c16a808060bb3f02263b412f6fafcb5d01c533d309985fbeebe48"
+checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
  "futures-core",
  "iovec",
  "lazy_static",
- "libc",
  "memchr",
  "mio 0.6.23",
- "mio-uds",
  "num_cpus",
- "pin-project-lite 0.1.11",
- "signal-hook-registry",
+ "pin-project-lite 0.1.12",
  "slab",
- "winapi 0.3.9",
 ]
 
 [[package]]
 name = "tokio"
-version = "1.2.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+checksum = "83f0c8e7c0addab50b663055baf787d0af7f413a46e6e7fb9559a4e4db7137a5"
 dependencies = [
  "autocfg",
  "bytes 1.0.1",
  "libc",
  "memchr",
- "mio 0.7.9",
+ "mio 0.7.11",
  "num_cpus",
  "once_cell",
  "parking_lot",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.6",
  "signal-hook-registry",
  "tokio-macros",
  "winapi 0.3.9",
@@ -3250,9 +3211,9 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
 ]
 
 [[package]]
@@ -3263,7 +3224,7 @@ checksum = "e12831b255bcfa39dc0436b01e19fea231a37db570686c06ee72c423479f889a"
 dependencies = [
  "futures-core",
  "rustls 0.18.1",
- "tokio 0.2.24",
+ "tokio 0.2.25",
  "webpki",
 ]
 
@@ -3273,8 +3234,8 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bc6844de72e57df1980054b38be3a9f4702aba4858be64dd700181a8a6d0e1b6"
 dependencies = [
- "rustls 0.19.0",
- "tokio 1.2.0",
+ "rustls 0.19.1",
+ "tokio 1.5.0",
  "webpki",
 ]
 
@@ -3288,39 +3249,39 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite 0.1.11",
- "tokio 0.2.24",
+ "pin-project-lite 0.1.12",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "tokio-util"
-version = "0.6.3"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
+checksum = "940a12c99365c31ea8dd9ba04ec1be183ffe4920102bb7122c2f515437601e8e"
 dependencies = [
  "bytes 1.0.1",
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite 0.2.0",
- "tokio 1.2.0",
+ "pin-project-lite 0.2.6",
+ "tokio 1.5.0",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.22"
+version = "0.1.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
+checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
 dependencies = [
  "cfg-if 1.0.0",
  "log",
- "pin-project-lite 0.2.0",
+ "pin-project-lite 0.2.6",
  "tracing-core",
 ]
 
@@ -3335,53 +3296,19 @@ dependencies = [
 
 [[package]]
 name = "tracing-futures"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
+checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
 dependencies = [
- "pin-project 0.4.27",
+ "pin-project",
  "tracing",
 ]
 
 [[package]]
-name = "trust-dns-proto"
-version = "0.19.6"
+name = "treeline"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53861fcb288a166aae4c508ae558ed18b53838db728d4d310aad08270a7d4c2b"
-dependencies = [
- "async-trait",
- "backtrace",
- "enum-as-inner",
- "futures",
- "idna",
- "lazy_static",
- "log",
- "rand 0.7.3",
- "smallvec",
- "thiserror",
- "tokio 0.2.24",
- "url",
-]
-
-[[package]]
-name = "trust-dns-resolver"
-version = "0.19.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
-dependencies = [
- "backtrace",
- "cfg-if 0.1.10",
- "futures",
- "ipconfig",
- "lazy_static",
- "log",
- "lru-cache",
- "resolv-conf",
- "smallvec",
- "thiserror",
- "tokio 0.2.24",
- "trust-dns-proto",
-]
+checksum = "a7f741b240f1a48843f9b8e0444fb55fb2a4ff67293b50a9179dfd5ea67f8d41"
 
 [[package]]
 name = "try-lock"
@@ -3391,9 +3318,9 @@ checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
 [[package]]
 name = "typenum"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
+checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
 
 [[package]]
 name = "ucd-trie"
@@ -3421,18 +3348,18 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
+checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0"
 dependencies = [
  "matches",
 ]
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.16"
+version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
+checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
 dependencies = [
  "tinyvec",
 ]
@@ -3449,6 +3376,12 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
+[[package]]
+name = "unicode-xid"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
@@ -3463,9 +3396,9 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
+checksum = "9ccd964113622c8e9322cfac19eb1004a07e636c545f325da085d5cdde6f1f8b"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -3474,6 +3407,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9232eb53352b4442e40d7900465dfc534e8cb2dc8f18656fcb2ac16112b5593"
+
 [[package]]
 name = "utf8-width"
 version = "0.1.4"
@@ -3498,19 +3437,31 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "vergen"
-version = "3.1.0"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ce50d8996df1f85af15f2cd8d33daae6e479575123ef4314a51a70a230739cb"
+checksum = "e7141e445af09c8919f1d5f8a20dae0b20c3b57a45dee0d5823c6ed5d237f15a"
 dependencies = [
  "bitflags",
  "chrono",
+ "rustc_version 0.3.3",
 ]
 
 [[package]]
 name = "version_check"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+
+[[package]]
+name = "walkdir"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+dependencies = [
+ "same-file",
+ "winapi 0.3.9",
+ "winapi-util",
+]
 
 [[package]]
 name = "want"
@@ -3536,9 +3487,9 @@ checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.69"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cd364751395ca0f68cafb17666eee36b63077fb5ecd972bbcd74c90c4bf736e"
+checksum = "83240549659d187488f91f33c0f8547cbfef0b2088bc470c116d1d260ef623d9"
 dependencies = [
  "cfg-if 1.0.0",
  "serde",
@@ -3548,24 +3499,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.69"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1114f89ab1f4106e5b55e688b828c0ab0ea593a1ea7c094b141b14cbaaec2d62"
+checksum = "ae70622411ca953215ca6d06d3ebeb1e915f0f6613e3b495122878d7ebec7dae"
 dependencies = [
  "bumpalo",
  "lazy_static",
  "log",
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.19"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fe9756085a84584ee9457a002b7cdfe0bfff169f45d2591d8be1345a6780e35"
+checksum = "81b8b767af23de6ac18bf2168b690bed2902743ddf0fb39252e36f9e2bfc63ea"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -3575,38 +3526,38 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.69"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6ac8995ead1f084a8dea1e65f194d0973800c7f571f6edd70adf06ecf77084"
+checksum = "3e734d91443f177bfdb41969de821e15c516931c3c3db3d318fa1b68975d0f6f"
 dependencies = [
- "quote",
+ "quote 1.0.9",
  "wasm-bindgen-macro-support",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.69"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
+checksum = "d53739ff08c8a68b0fdbcd54c372b8ab800b1449ab3c9d706503bc7dd1621b2c"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "proc-macro2 1.0.26",
+ "quote 1.0.9",
+ "syn 1.0.69",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.69"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
+checksum = "d9a543ae66aa233d14bb765ed9af4a33e81b8b58d1584cf1b47ff8cd0b9e4489"
 
 [[package]]
 name = "web-sys"
-version = "0.3.46"
+version = "0.3.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
+checksum = "a905d57e488fec8861446d3393670fb50d27a262344013181c2cdf9fff5481be"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -3633,9 +3584,9 @@ dependencies = [
 
 [[package]]
 name = "webpki-roots"
-version = "0.21.0"
+version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376"
+checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
 dependencies = [
  "webpki",
 ]
@@ -3649,12 +3600,6 @@ dependencies = [
  "hashbrown 0.7.2",
 ]
 
-[[package]]
-name = "widestring"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c168940144dd21fd8046987c16a46a33d5fc84eec29ef9dcddc2ac9e31526b7c"
-
 [[package]]
 name = "winapi"
 version = "0.2.8"
@@ -3698,15 +3643,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "winreg"
-version = "0.6.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
-dependencies = [
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "winreg"
 version = "0.7.0"
@@ -3747,12 +3683,12 @@ dependencies = [
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d498dbd1fd7beb83c86709ae1c33ca50942889473473d287d56ce4770a18edfb"
+checksum = "dc9c39e6d503229ffa00cc2954af4a751e6bbedf2a2c18e856eb3ece93d32495"
 dependencies = [
- "proc-macro2",
- "syn",
+ "proc-macro2 1.0.26",
+ "syn 1.0.69",
  "synstructure",
 ]
 
diff --git a/meilisearch-http/src/index/mod.rs b/meilisearch-http/src/index/mod.rs
index f8835eceb..ab5fc6fb5 100644
--- a/meilisearch-http/src/index/mod.rs
+++ b/meilisearch-http/src/index/mod.rs
@@ -59,6 +59,9 @@ impl Index {
             })
             .transpose()?
             .unwrap_or_else(BTreeSet::new);
+        let distinct_attribute = self
+            .distinct_attribute(&txn)?
+            .map(String::from);
 
         Ok(Settings {
             displayed_attributes: Some(Some(displayed_attributes)),
@@ -66,6 +69,7 @@ impl Index {
             attributes_for_faceting: Some(Some(faceted_attributes)),
             ranking_rules: Some(Some(criteria)),
             stop_words: Some(Some(stop_words)),
+            distinct_attribute: Some(distinct_attribute),
         })
     }
 
diff --git a/meilisearch-http/src/index/updates.rs b/meilisearch-http/src/index/updates.rs
index 085115af6..f91da257f 100644
--- a/meilisearch-http/src/index/updates.rs
+++ b/meilisearch-http/src/index/updates.rs
@@ -43,13 +43,18 @@ pub struct Settings {
         skip_serializing_if = "Option::is_none"
     )]
     pub ranking_rules: Option<Option<Vec<String>>>,
-
     #[serde(
         default,
         deserialize_with = "deserialize_some",
         skip_serializing_if = "Option::is_none"
     )]
     pub stop_words: Option<Option<BTreeSet<String>>>,
+    #[serde(
+        default,
+        deserialize_with = "deserialize_some",
+        skip_serializing_if = "Option::is_none"
+    )]
+    pub distinct_attribute: Option<Option<String>>,
 }
 
 impl Settings {
@@ -60,6 +65,7 @@ impl Settings {
             attributes_for_faceting: Some(None),
             ranking_rules: Some(None),
             stop_words: Some(None),
+            distinct_attribute: Some(None),
         }
     }
 }
@@ -145,7 +151,6 @@ impl Index {
         let mut wtxn = self.write_txn()?;
         let mut builder = update_builder.settings(&mut wtxn, self);
 
-        // We transpose the settings JSON struct into a real setting update.
         if let Some(ref names) = settings.searchable_attributes {
             match names {
                 Some(names) => builder.set_searchable_fields(names.clone()),
@@ -153,7 +158,6 @@ impl Index {
             }
         }
 
-        // We transpose the settings JSON struct into a real setting update.
         if let Some(ref names) = settings.displayed_attributes {
             match names {
                 Some(names) => builder.set_displayed_fields(names.clone()),
@@ -161,13 +165,11 @@ impl Index {
             }
         }
 
-        // We transpose the settings JSON struct into a real setting update.
         if let Some(ref facet_types) = settings.attributes_for_faceting {
             let facet_types = facet_types.clone().unwrap_or_else(HashMap::new);
             builder.set_faceted_fields(facet_types);
         }
 
-        // We transpose the settings JSON struct into a real setting update.
         if let Some(ref criteria) = settings.ranking_rules {
             match criteria {
                 Some(criteria) => builder.set_criteria(criteria.clone()),
@@ -175,7 +177,6 @@ impl Index {
             }
         }
 
-        // We transpose the settings JSON struct into a real setting update.
         if let Some(ref stop_words) = settings.stop_words {
             match stop_words {
                 Some(stop_words) => builder.set_stop_words(stop_words.clone()),
@@ -183,6 +184,13 @@ impl Index {
             }
         }
 
+        if let Some(ref distinct_attribute) = settings.distinct_attribute {
+            match distinct_attribute {
+                Some(attr) => builder.set_distinct_attribute(attr.clone()),
+                None => builder.reset_distinct_attribute(),
+            }
+        }
+
         let result = builder
             .execute(|indexing_step, update_id| info!("update {}: {:?}", update_id, indexing_step));
 

From 1746132c7dd40b7534e042ce89e64975ade2b5e0 Mon Sep 17 00:00:00 2001
From: Marin Postma <postma.marin@protonmail.com>
Date: Tue, 6 Apr 2021 17:56:25 +0200
Subject: [PATCH 2/5] add test set/reset distinct attribute

---
 meilisearch-http/tests/settings/distinct.rs   | 23 +++++++++++++++++++
 .../tests/settings/get_settings.rs            |  1 +
 meilisearch-http/tests/settings/mod.rs        |  1 +
 3 files changed, 25 insertions(+)
 create mode 100644 meilisearch-http/tests/settings/distinct.rs

diff --git a/meilisearch-http/tests/settings/distinct.rs b/meilisearch-http/tests/settings/distinct.rs
new file mode 100644
index 000000000..852276b99
--- /dev/null
+++ b/meilisearch-http/tests/settings/distinct.rs
@@ -0,0 +1,23 @@
+use crate::common::Server;
+use serde_json::{json, Value};
+
+#[actix_rt::test]
+async fn set_and_reset_distinct_attribute() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    let (_response, _code) = index.update_settings(json!({ "distinctAttribute": "test"})).await;
+    index.wait_update_id(0).await;
+
+    let (response, _) = index.settings().await;
+
+    assert_eq!(response["distinctAttribute"], "test");
+
+    index.update_settings(json!({ "distinctAttribute": Value::Null })).await;
+
+    index.wait_update_id(1).await;
+
+    let (response, _) = index.settings().await;
+
+    assert_eq!(response["distinctAttribute"], Value::Null);
+}
diff --git a/meilisearch-http/tests/settings/get_settings.rs b/meilisearch-http/tests/settings/get_settings.rs
index be09a5090..d83a778cc 100644
--- a/meilisearch-http/tests/settings/get_settings.rs
+++ b/meilisearch-http/tests/settings/get_settings.rs
@@ -20,6 +20,7 @@ async fn get_settings() {
     assert_eq!(settings["displayedAttributes"], json!(["*"]));
     assert_eq!(settings["searchableAttributes"], json!(["*"]));
     assert_eq!(settings["attributesForFaceting"], json!({}));
+    assert_eq!(settings["distinctAttribute"], serde_json::Value::Null);
     assert_eq!(
         settings["rankingRules"],
         json!([
diff --git a/meilisearch-http/tests/settings/mod.rs b/meilisearch-http/tests/settings/mod.rs
index c9e93c85d..b7102cc5f 100644
--- a/meilisearch-http/tests/settings/mod.rs
+++ b/meilisearch-http/tests/settings/mod.rs
@@ -1 +1,2 @@
 mod get_settings;
+mod distinct;

From ec63e138968802b045b5411b926f3f7754a7dafa Mon Sep 17 00:00:00 2001
From: Marin Postma <postma.marin@protonmail.com>
Date: Mon, 19 Apr 2021 20:23:25 +0200
Subject: [PATCH 3/5] bump actix

---
 meilisearch-http/tests/settings/get_settings.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meilisearch-http/tests/settings/get_settings.rs b/meilisearch-http/tests/settings/get_settings.rs
index d83a778cc..82be6d994 100644
--- a/meilisearch-http/tests/settings/get_settings.rs
+++ b/meilisearch-http/tests/settings/get_settings.rs
@@ -16,7 +16,7 @@ async fn get_settings() {
     let (response, code) = index.settings().await;
     assert_eq!(code, 200);
     let settings = response.as_object().unwrap();
-    assert_eq!(settings.keys().len(), 5);
+    assert_eq!(settings.keys().len(), 6);
     assert_eq!(settings["displayedAttributes"], json!(["*"]));
     assert_eq!(settings["searchableAttributes"], json!(["*"]));
     assert_eq!(settings["attributesForFaceting"], json!({}));

From 6c470cf6876b60c74d8025f5551847a79e2ef06e Mon Sep 17 00:00:00 2001
From: Marin Postma <postma.marin@protonmail.com>
Date: Tue, 20 Apr 2021 11:28:16 +0200
Subject: [PATCH 4/5] enable distinct-attribute setting route

---
 meilisearch-http/src/routes/settings/mod.rs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/meilisearch-http/src/routes/settings/mod.rs b/meilisearch-http/src/routes/settings/mod.rs
index 732888ec2..54cc53d7e 100644
--- a/meilisearch-http/src/routes/settings/mod.rs
+++ b/meilisearch-http/src/routes/settings/mod.rs
@@ -97,11 +97,11 @@ make_setting_route!(
     stop_words
 );
 
-//make_setting_route!(
-//"/indexes/{index_uid}/settings/distinct-attribute",
-//String,
-//distinct_attribute
-//);
+make_setting_route!(
+    "/indexes/{index_uid}/settings/distinct-attribute",
+    String,
+    distinct_attribute
+);
 
 //make_setting_route!(
 //"/indexes/{index_uid}/settings/ranking-rules",
@@ -129,6 +129,7 @@ create_services!(
     attributes_for_faceting,
     displayed_attributes,
     searchable_attributes,
+    distinct_attribute,
     stop_words
 );
 

From f8c338e3a7dad9b88062f02000dff60902899af1 Mon Sep 17 00:00:00 2001
From: Marin Postma <postma.marin@protonmail.com>
Date: Tue, 20 Apr 2021 12:07:22 +0200
Subject: [PATCH 5/5] add test for dedicated distinct route

---
 Cargo.lock                                    |  7 +++++
 meilisearch-http/Cargo.toml                   |  1 +
 meilisearch-http/tests/common/index.rs        | 23 ++++++++++++++++
 meilisearch-http/tests/settings/distinct.rs   | 27 ++++++++++++++++---
 .../tests/settings/get_settings.rs            |  2 +-
 5 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index a5baa6d8d..df129df98 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1664,6 +1664,7 @@ dependencies = [
  "once_cell",
  "oxidized-json-checker",
  "parking_lot",
+ "paste",
  "rand 0.7.3",
  "rayon",
  "regex",
@@ -2025,6 +2026,12 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "paste"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
diff --git a/meilisearch-http/Cargo.toml b/meilisearch-http/Cargo.toml
index e1d46c8e2..8532932e4 100644
--- a/meilisearch-http/Cargo.toml
+++ b/meilisearch-http/Cargo.toml
@@ -84,6 +84,7 @@ version = "0.18.1"
 actix-rt = "2.1.0"
 assert-json-diff = { branch = "master", git = "https://github.com/qdequele/assert-json-diff" }
 mockall = "0.9.1"
+paste = "1.0.5"
 serde_url_params = "0.2.0"
 tempdir = "0.3.7"
 urlencoding = "1.1.1"
diff --git a/meilisearch-http/tests/common/index.rs b/meilisearch-http/tests/common/index.rs
index 67ea6c19a..aaf108cf6 100644
--- a/meilisearch-http/tests/common/index.rs
+++ b/meilisearch-http/tests/common/index.rs
@@ -1,16 +1,34 @@
 use std::time::Duration;
 
 use actix_web::http::StatusCode;
+use paste::paste;
 use serde_json::{json, Value};
 use tokio::time::sleep;
 
 use super::service::Service;
 
+macro_rules! make_settings_test_routes {
+    ($($name:ident),+) => {
+        $(paste! {
+            pub async fn [<update_$name>](&self, value: Value) -> (Value, StatusCode) {
+                let url = format!("/indexes/{}/settings/{}", self.uid, stringify!($name).replace("_", "-"));
+                self.service.post(url, value).await
+            }
+
+            pub async fn [<get_$name>](&self) -> (Value, StatusCode) {
+                let url = format!("/indexes/{}/settings/{}", self.uid, stringify!($name).replace("_", "-"));
+                self.service.get(url).await
+            }
+        })*
+    };
+}
+
 pub struct Index<'a> {
     pub uid: String,
     pub service: &'a Service,
 }
 
+#[allow(dead_code)]
 impl Index<'_> {
     pub async fn get(&self) -> (Value, StatusCode) {
         let url = format!("/indexes/{}", self.uid);
@@ -166,8 +184,13 @@ impl Index<'_> {
         let url = format!("/indexes/{}/stats", self.uid);
         self.service.get(url).await
     }
+
+    make_settings_test_routes!(
+        distinct_attribute
+    );
 }
 
+
 pub struct GetDocumentOptions;
 
 #[derive(Debug, Default)]
diff --git a/meilisearch-http/tests/settings/distinct.rs b/meilisearch-http/tests/settings/distinct.rs
index 852276b99..a3aec6baf 100644
--- a/meilisearch-http/tests/settings/distinct.rs
+++ b/meilisearch-http/tests/settings/distinct.rs
@@ -1,5 +1,5 @@
 use crate::common::Server;
-use serde_json::{json, Value};
+use serde_json::json;
 
 #[actix_rt::test]
 async fn set_and_reset_distinct_attribute() {
@@ -13,11 +13,32 @@ async fn set_and_reset_distinct_attribute() {
 
     assert_eq!(response["distinctAttribute"], "test");
 
-    index.update_settings(json!({ "distinctAttribute": Value::Null })).await;
+    index.update_settings(json!({ "distinctAttribute": null })).await;
 
     index.wait_update_id(1).await;
 
     let (response, _) = index.settings().await;
 
-    assert_eq!(response["distinctAttribute"], Value::Null);
+    assert_eq!(response["distinctAttribute"], json!(null));
+}
+
+#[actix_rt::test]
+async fn set_and_reset_distinct_attribute_with_dedicated_route() {
+    let server = Server::new().await;
+    let index = server.index("test");
+
+    let (_response, _code) = index.update_distinct_attribute(json!("test")).await;
+    index.wait_update_id(0).await;
+
+    let (response, _) = index.get_distinct_attribute().await;
+
+    assert_eq!(response, "test");
+
+    index.update_distinct_attribute(json!(null)).await;
+
+    index.wait_update_id(1).await;
+
+    let (response, _) = index.get_distinct_attribute().await;
+
+    assert_eq!(response, json!(null));
 }
diff --git a/meilisearch-http/tests/settings/get_settings.rs b/meilisearch-http/tests/settings/get_settings.rs
index 82be6d994..3412f45af 100644
--- a/meilisearch-http/tests/settings/get_settings.rs
+++ b/meilisearch-http/tests/settings/get_settings.rs
@@ -20,7 +20,7 @@ async fn get_settings() {
     assert_eq!(settings["displayedAttributes"], json!(["*"]));
     assert_eq!(settings["searchableAttributes"], json!(["*"]));
     assert_eq!(settings["attributesForFaceting"], json!({}));
-    assert_eq!(settings["distinctAttribute"], serde_json::Value::Null);
+    assert_eq!(settings["distinctAttribute"], json!(null));
     assert_eq!(
         settings["rankingRules"],
         json!([