diff --git a/Cargo.lock b/Cargo.lock
index 4775984ad..a1faa17c9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,9 +8,9 @@ checksum = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.6"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58fb5e95d83b38284460a5fda7d6470aa0b8844d283a0b614b8535e880800d2d"
+checksum = "5f56c476256dc249def911d6f7580b5fc7e875895b5d7ee88f5d602208035744"
 dependencies = [
  "memchr",
 ]
@@ -59,9 +59,9 @@ checksum = "d7b8a9123b8027467bce0099fe556c628a53c8d83df0507084c31e9ba2e39aff"
 
 [[package]]
 name = "arrayref"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
+checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
@@ -137,19 +137,21 @@ dependencies = [
 
 [[package]]
 name = "async-task"
-version = "1.1.1"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d22dc86693d375d2733b536fd8914bea0fa93adf4b1e6bcbd9c7c500cb62d920"
+checksum = "f20c6fda19d0fc02406779587ca4f9a4171cd32e4a5bda0bd016f0a1334c8d4a"
 dependencies = [
- "crossbeam-utils 0.7.0",
+ "libc",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "atty"
-version = "0.2.13"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
+ "hermit-abi",
  "libc",
  "winapi 0.3.8",
 ]
@@ -168,9 +170,9 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "backtrace"
-version = "0.3.40"
+version = "0.3.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "924c76597f0d9ca25d762c25a4d369d51267536465dc5064bdf0eb073ed477ea"
+checksum = "7f80256bc78f67e7df7e36d77366f636ed976895d91fe2ab9efa3973e8fe8c4f"
 dependencies = [
  "backtrace-sys",
  "cfg-if",
@@ -250,9 +252,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.9"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b83b7baab1e671718d78204225800d6b170e648188ac7dc992e9d6bddf87d0c0"
+checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
 dependencies = [
  "arrayref",
  "arrayvec 0.5.1",
@@ -286,9 +288,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d6c2c5b58ab920a4f5aeaaca34b4488074e8cc7596af94e6f8c6ff247c60245"
+checksum = "fe8a65814ca90dfc9705af76bb6ba3c6e2534489a72270e797e603783bb4990b"
 dependencies = [
  "lazy_static 1.4.0",
  "memchr",
@@ -298,9 +300,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "2.6.0"
+version = "3.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad807f2fc2bf185eeb98ff3a901bd46dc5ad58163d0fa4577ba0d25674d71708"
+checksum = "5fb8038c1ddc0a5f73787b130f4cc75151e96ed33e417fde765eb5a81e3532f4"
 
 [[package]]
 name = "byte-unit"
@@ -332,9 +334,9 @@ dependencies = [
 
 [[package]]
 name = "bytes"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10004c15deb332055f7a4a208190aed362cf9a7c2f6ab70a305fba50e1105f38"
+checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "c2-chacha"
@@ -362,12 +364,11 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.48"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f52a465a666ca3d838ebbf08b241383421412fe7ebb463527bba275526d89f76"
+checksum = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
 dependencies = [
  "jobserver",
- "num_cpus",
 ]
 
 [[package]]
@@ -461,9 +462,9 @@ dependencies = [
 
 [[package]]
 name = "constant_time_eq"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "995a44c877f9212528ccc74b21a232f66ad69001e40ede5bcee2ac9ef2657120"
+checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "core-foundation"
@@ -606,9 +607,9 @@ dependencies = [
 
 [[package]]
 name = "csv"
-version = "1.1.1"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37519ccdfd73a75821cac9319d4fce15a81b9fcf75f951df5b9988aa3a0af87d"
+checksum = "00affe7f6ab566df61b4be3ce8cf16bc2576bca0963ceb0955e45d514bf9a279"
 dependencies = [
  "bstr",
  "csv-core",
@@ -672,9 +673,9 @@ dependencies = [
 
 [[package]]
 name = "curl-sys"
-version = "0.4.24"
+version = "0.4.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f659f3ffac9582d6177bb86d1d2aa649f4eb9d0d4de9d03ccc08b402832ea340"
+checksum = "0c38ca47d60b86d0cc9d42caa90a0885669c2abc9791f871c81f58cdf39e979b"
 dependencies = [
  "cc",
  "libc",
@@ -798,9 +799,9 @@ checksum = "923dea538cea0aa3025e8685b20d6ee21ef99c4f77e954a30febbaac5ec73a97"
 
 [[package]]
 name = "dtoa"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea57b42383d091c85abcc2706240b94ab2a8fa1fc81c10ff23c4de06e2a90b5e"
+checksum = "4358a9e11b9a09cf52383b451b49a169e8d797b68aa02301ff586d70d9661ea3"
 
 [[package]]
 name = "dunce"
@@ -864,9 +865,9 @@ dependencies = [
 
 [[package]]
 name = "erased-serde"
-version = "0.3.9"
+version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3beee4bc16478a1b26f2e80ad819a52d24745e292f521a63c16eea5f74b7eb60"
+checksum = "cd7d80305c9bd8cd78e3c753eb9fb110f83621e5211f1a3afffcc812b104daf9"
 dependencies = [
  "serde 1.0.104",
 ]
@@ -878,19 +879,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8273f13c977665c5db7eb2b99ae520952fe5ac831ae4cd09d80c4c7042b5ed9"
 dependencies = [
  "backtrace",
- "failure_derive",
-]
-
-[[package]]
-name = "failure_derive"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bc225b78e0391e4b8683440bf2e63c2deeeb2ce5189eab46e2b68c6d3725d08"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
 ]
 
 [[package]]
@@ -929,12 +917,6 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -1144,9 +1126,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.13"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7db7ca94ed4cd01190ceee0d8a8052f08a247aa1b469a7f68c6a3b71afcf407"
+checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
  "cfg-if",
  "libc",
@@ -1200,7 +1182,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -1417,9 +1399,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.5"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f629dc602392d3ec14bfc8a09b5e644d7ffd725102b48b81e59f90f2633621d7"
+checksum = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772"
 dependencies = [
  "libc",
 ]
@@ -1453,7 +1435,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "fnv",
  "itoa",
 ]
@@ -1464,7 +1446,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "http 0.2.0",
 ]
 
@@ -1485,11 +1467,11 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.1"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bf49cfb32edee45d890537d9057d1b02ed55f53b7b6a30bae83a38c9231749e"
+checksum = "fa1c527bbc634be72aa7ba31e4e4def9bbb020f5416916279b7c705cd838893e"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "futures-channel",
  "futures-core",
  "futures-util",
@@ -1509,11 +1491,11 @@ dependencies = [
 
 [[package]]
 name = "hyper-rustls"
-version = "0.19.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b89109920197f2c90d75e82addbb96bf424570790d310cc2b18f0b33f4a9cc43"
+checksum = "f6ea6215c7314d450ee45970ab8b3851ab447a0e6bafdd19e31b20a42dbb7faf"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "ct-logs",
  "futures-util",
  "hyper",
@@ -1526,9 +1508,9 @@ dependencies = [
 
 [[package]]
 name = "ichwh"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec27ed05786e59eb2e012b8693ab59abda5d76c7578ef1cde2eb5ff631c342ce"
+checksum = "b37aaf19f3ca34681b606f8b973f4f3422e40e418b30945d3cf9ae72021692ed"
 dependencies = [
  "async-std",
  "cfg-if",
@@ -1663,19 +1645,17 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "501266b7edd0174f8530248f87f99c88fbe60ca4ef3dd486835b8d8d53136f7f"
+checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "jobserver"
-version = "0.1.17"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2b1d42ef453b30b7387e113da1c83ab1605d90c5b4e0eb8e96d016ed3b8c160"
+checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2"
 dependencies = [
- "getrandom",
  "libc",
- "log",
 ]
 
 [[package]]
@@ -1689,9 +1669,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.33"
+version = "0.3.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "367647c532db6f1555d7151e619540ec5f713328235b8c062c6b4f63e84adfe3"
+checksum = "7889c7c36282151f6bf465be4700359318aef36baa951462382eae49e9577cf9"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1839,9 +1819,9 @@ checksum = "ae91b68aebc4ddb91978b11a1b02ddd8602a05ec19002801c5666000e05e0f83"
 
 [[package]]
 name = "lock_api"
-version = "0.3.2"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e57b3997725d2b60dbec1297f6c2e2957cc383db1cebd6be812163f969c7d586"
+checksum = "79b2de95ecb4691949fea4716ca53cdbcfccb2c612e19644a8bad05edcf9f47b"
 dependencies = [
  "scopeguard",
 ]
@@ -1939,9 +1919,9 @@ dependencies = [
 
 [[package]]
 name = "mime"
-version = "0.3.14"
+version = "0.3.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd1d63acd1b78403cc0c325605908475dd9b9a3acbf65ed8bcab97e27014afcf"
+checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
 [[package]]
 name = "mime_guess"
@@ -2586,9 +2566,9 @@ dependencies = [
 
 [[package]]
 name = "num-bigint"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f115de20ad793e857f76da2563ff4a09fbcfd6fe93cca0c5d996ab5f3ee38d"
+checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
  "autocfg 1.0.0",
  "num-integer",
@@ -2608,22 +2588,22 @@ dependencies = [
 
 [[package]]
 name = "num-iter"
-version = "0.1.39"
+version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76bd5272412d173d6bf9afdf98db8612bbabc9a7a830b7bfc9c188911716132e"
+checksum = "dfb0800a0291891dd9f4fe7bd9c19384f98f7fbe0cd0f39a2c6b88b9868bbc00"
 dependencies = [
- "autocfg 0.1.7",
+ "autocfg 1.0.0",
  "num-integer",
  "num-traits 0.2.11",
 ]
 
 [[package]]
 name = "num-rational"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2885278d5fe2adc2f75ced642d52d879bffaceb5a2e0b1d4309ffdfb239b454"
+checksum = "da4dc79f9e6c81bef96148c8f6b8e72ad4541caa4a24373e900a36da07de03a3"
 dependencies = [
- "autocfg 0.1.7",
+ "autocfg 1.0.0",
  "num-integer",
  "num-traits 0.2.11",
 ]
@@ -2648,9 +2628,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.11.1"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76dac5ed2a876980778b8b85f75a71b6cbf0db0b1232ee12f826bccb00d09d72"
+checksum = "46203554f085ff89c235cd12f7075f3233af9b11ed7c9e16dfe2560d03313ce6"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -2697,9 +2677,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.3.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5941ec2d5ee5916c709580d71553b81a633df245bcc73c04dcbd62152ceefc4"
+checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
 
 [[package]]
 name = "onig"
@@ -2740,11 +2720,11 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.53"
+version = "0.9.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "465d16ae7fc0e313318f7de5cecf57b2fbe7511fd213978b457e1c96ff46736f"
+checksum = "1024c0a59774200a555087a6da3f253a9095a5f344e353b212ac4c8b8e450986"
 dependencies = [
- "autocfg 0.1.7",
+ "autocfg 1.0.0",
  "cc",
  "libc",
  "pkg-config",
@@ -2774,9 +2754,9 @@ checksum = "a86ed3f5f244b372d6b1a00b72ef7f8876d0bc6a78a4c9985c53614041512063"
 
 [[package]]
 name = "os_info"
-version = "1.3.1"
+version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a418a25db1f8465de856d534c6f0c6f3725ad1f089f9a842a7d7c0209ba58e90"
+checksum = "46c6031e9373f6942a00933638731c7f4543f265b4bd920a1230fbcd62dfdf0c"
 dependencies = [
  "lazy_static 1.4.0",
  "log",
@@ -2843,18 +2823,18 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94b90146c7216e4cb534069fb91366de4ea0ea353105ee45ed297e2d1619e469"
+checksum = "7804a463a8d9572f13453c516a5faea534a2403d7ced2f0c7e100eeff072772c"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44ca92f893f0656d3cba8158dd0f2b99b94de256a4a54e870bd6922fcc6c8355"
+checksum = "385322a45f2ecf3410c68d2a549a4a2685e8051d0f278e39743ff4e451cb9b3f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2863,9 +2843,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.1"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0af6cbca0e6e3ce8692ee19fb8d734b641899e07b68eb73e9bbbd32f1703991"
+checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
 
 [[package]]
 name = "pin-utils"
@@ -2901,9 +2881,9 @@ dependencies = [
 
 [[package]]
 name = "png"
-version = "0.15.2"
+version = "0.15.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "247cb804bd7fc86d0c2b153d1374265e67945875720136ca8fe451f11c6aed52"
+checksum = "ef859a23054bbfee7811284275ae522f0434a3c8e7f4b74bd4a35ae7e1c4a283"
 dependencies = [
  "bitflags",
  "crc32fast",
@@ -2994,9 +2974,9 @@ checksum = "369a6ed065f249a159e06c45752c780bda2fb53c995718f9e484d08daa9eb42e"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.6"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c9e470a8dc4aeae2dee2f335e8f533e2d4b347e1434e5671afc49b054592f27"
+checksum = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
 dependencies = [
  "unicode-xid",
 ]
@@ -3026,9 +3006,9 @@ checksum = "78c0f0046284eebb86b68f93f9677d499034f88e15ca01021ceea32c4d3c3693"
 
 [[package]]
 name = "quick-error"
-version = "1.2.2"
+version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9274b940887ce9addde99c4eee6b5c44cc494b182b97e73dc8ffdcb3397fd3f0"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quick-xml"
@@ -3051,14 +3031,14 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ae1b169243eaf61759b8475a998f0a385e42042370f3a7dbaf35246eacc8412"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
  "getrandom",
  "libc",
  "rand_chacha",
- "rand_core 0.5.1",
+ "rand_core",
  "rand_hc",
 ]
 
@@ -3069,24 +3049,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03a2a90da8c7523f554344f921aa97283eadf6ac484a6d2a7d0212fa7f8d6853"
 dependencies = [
  "c2-chacha",
- "rand_core 0.5.1",
+ "rand_core",
 ]
 
-[[package]]
-name = "rand_core"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
-dependencies = [
- "rand_core 0.4.2",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
-
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -3102,21 +3067,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core 0.5.1",
-]
-
-[[package]]
-name = "rand_os"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
-dependencies = [
- "cloudabi",
- "fuchsia-cprng",
- "libc",
- "rand_core 0.4.2",
- "rdrand",
- "winapi 0.3.8",
+ "rand_core",
 ]
 
 [[package]]
@@ -3166,15 +3117,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "rdrand"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
-dependencies = [
- "rand_core 0.3.1",
-]
-
 [[package]]
 name = "readkey"
 version = "0.1.7"
@@ -3189,21 +3131,20 @@ checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "redox_users"
-version = "0.3.1"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ecedbca3bf205f8d8f5c2b44d83cd0690e39ee84b951ed649e9f1841132b66d"
+checksum = "09b23093265f8d200fa7b4c2c76297f47e681c655f6f1285a8780d6a022f7431"
 dependencies = [
- "failure",
- "rand_os",
+ "getrandom",
  "redox_syscall",
  "rust-argon2",
 ]
 
 [[package]]
 name = "regex"
-version = "1.3.1"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc220bd33bdce8f093101afe22a037b8eb0e5af33592e6a9caafff0d4cb81cbd"
+checksum = "322cf97724bea3ee221b78fe25ac9c46114ebb51747ad5babd51a2fc6a8235a8"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -3222,9 +3163,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.12"
+version = "0.6.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11a7e20d1cce64ef2fed88b66d347f88bd9babb82845b2b858f3edbf59a4f716"
+checksum = "b28dfe3fe9badec5dbf0a79a9cccad2cfc2ab5484bdb3e44cbd1ae8b3ba2be06"
 
 [[package]]
 name = "remove_dir_all"
@@ -3253,7 +3194,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0e798e19e258bf6c30a304622e3e9ac820e483b06a1857a026e1f109b113fe4"
 dependencies = [
  "base64 0.11.0",
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -3276,7 +3217,7 @@ dependencies = [
  "tokio-rustls",
  "url",
  "wasm-bindgen",
- "wasm-bindgen-futures 0.4.6",
+ "wasm-bindgen-futures 0.4.8",
  "web-sys",
  "webpki-roots",
  "winreg",
@@ -3329,13 +3270,14 @@ dependencies = [
 
 [[package]]
 name = "rust-argon2"
-version = "0.5.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ca4eaef519b494d1f2848fc602d18816fed808a981aedf4f1f00ceb7c9d32cf"
+checksum = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
 dependencies = [
- "base64 0.10.1",
+ "base64 0.11.0",
  "blake2b_simd",
- "crossbeam-utils 0.6.6",
+ "constant_time_eq",
+ "crossbeam-utils 0.7.0",
 ]
 
 [[package]]
@@ -3422,9 +3364,9 @@ checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
 
 [[package]]
 name = "same-file"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "585e8ddcedc187886a30fa705c47985c3fa88d06624095856b36ca0b82ff4421"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
 dependencies = [
  "winapi-util",
 ]
@@ -3575,9 +3517,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.44"
+version = "1.0.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48c575e0cc52bdd09b47f330f646cf59afc586e9c4e3ccd6fc1f625b8ea1dad7"
+checksum = "eab8f15f15d6c41a154c1b128a22f2dfabe350ef53c40953d84e36155c91192b"
 dependencies = [
  "indexmap",
  "itoa",
@@ -3677,9 +3619,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44e59e0c9fa00817912ae6e4e6e3c4fe04455e75699d06eedc7d85917ed8e8f4"
+checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
 
 [[package]]
 name = "socket2"
@@ -3796,27 +3738,15 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.11"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dff0acdb207ae2fe6d5976617f887eb1e35a2ba52c13c7234c790960cdad9238"
+checksum = "af6f3550d8dff9ef7dc34d384ac6f107e5d31c8f57d9f28e0081503f547ac8f5"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-xid",
 ]
 
-[[package]]
-name = "synstructure"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
-]
-
 [[package]]
 name = "syntect"
 version = "3.2.0"
@@ -3841,9 +3771,9 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.10.4"
+version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99474859bbf2710ae8f09912a047cfe24d2c1076af9eb86661eb906ca7d1e994"
+checksum = "b8834e42be61ae4f6338b216fbb69837c7f33c3d4d3a139fb073735b25af4d9e"
 dependencies = [
  "cfg-if",
  "doc-comment",
@@ -3911,18 +3841,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f357d1814b33bc2dc221243f8424104bfe72dbe911d5b71b3816a2dff1c977e"
+checksum = "205684fd018ca14432b12cce6ea3d46763311a571c3d294e71ba3f01adcf1aad"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2e25d25307eb8436894f727aba8f65d07adf02e5b35a13cebed48bd282bfef"
+checksum = "57e4d2e50ca050ed44fb58309bdce3efa79948f84f9993ad1978de5eebdce5a7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3931,9 +3861,9 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "0.3.6"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
+checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
 dependencies = [
  "lazy_static 1.4.0",
 ]
@@ -3969,11 +3899,11 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.9"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffa2fdcfa937b20cb3c822a635ceecd5fc1a27a6a474527e5516aa24b8c8820a"
+checksum = "8fdd17989496f49cdc57978c96f0c9fe5e4a58a8bddc6813c449a4624f6a030b"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "fnv",
  "iovec",
  "lazy_static 1.4.0",
@@ -4013,7 +3943,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
 dependencies = [
- "bytes 0.5.3",
+ "bytes 0.5.4",
  "futures-core",
  "futures-sink",
  "log",
@@ -4122,9 +4052,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b561e267b2326bb4cebfc0ef9e68355c7abe6c6f522aeac2f5bf95d56c59bdcf"
+checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
 dependencies = [
  "smallvec",
 ]
@@ -4247,9 +4177,9 @@ dependencies = [
 
 [[package]]
 name = "walkdir"
-version = "2.2.9"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9658c94fa8b940eab2250bd5a457f9c48b748420d71293b165c8cdbe2f55f71e"
+checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
 dependencies = [
  "same-file",
  "winapi 0.3.8",
@@ -4268,15 +4198,15 @@ dependencies = [
 
 [[package]]
 name = "wasi"
-version = "0.7.0"
+version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"
+checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99de4b68939a880d530aed51289a7c7baee154e3ea8ac234b542c49da7134aaf"
+checksum = "5205e9afdf42282b192e2310a5b463a6d1c1d774e30dc3c791ac37ab42d2616c"
 dependencies = [
  "cfg-if",
  "serde 1.0.104",
@@ -4286,9 +4216,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b58e66a093a7b7571cb76409763c495b8741ac4319ac20acc2b798f6766d92ee"
+checksum = "11cdb95816290b525b32587d76419facd99662a07e59d3cdb560488a819d9a45"
 dependencies = [
  "bumpalo",
  "lazy_static 1.4.0",
@@ -4317,9 +4247,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bf1b55e0dc85085cfab2c0c520b977afcf16ac5801ee0de8dde42a4f5649b2a"
+checksum = "8bbdd49e3e28b40dec6a9ba8d17798245ce32b019513a845369c641b275135d9"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -4329,9 +4259,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a80f89daea7b0a67b11f6e9f911422ed039de9963dce00048a653b63d51194bf"
+checksum = "574094772ce6921576fb6f2e3f7497b8a76273b6db092be18fc48a082de09dc3"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4339,9 +4269,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f9dbc3734ad6cff6b76b75b7df98c06982becd0055f651465a08f769bca5c61"
+checksum = "e85031354f25eaebe78bb7db1c3d86140312a911a106b2e29f9cc440ce3e7668"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4352,15 +4282,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d907984f8506b3554eab48b8efff723e764ddbf76d4cd4a3fe4196bc00c49a70"
+checksum = "f5e7e61fc929f4c0dddb748b102ebf9f632e2b8d739f2016542b4de2965a9601"
 
 [[package]]
 name = "wasm-bindgen-webidl"
-version = "0.2.56"
+version = "0.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f85a3825a459cf6a929d03bacb54dca37a614d43032ad1343ef2d4822972947d"
+checksum = "ef012a0d93fc0432df126a8eaf547b2dce25a8ce9212e1d3cbeef5c11157975d"
 dependencies = [
  "anyhow",
  "heck",
@@ -4374,9 +4304,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.33"
+version = "0.3.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fb60433d0dc12c803b9b017b3902d80c9451bab78d27bc3210bf2a7b96593f1"
+checksum = "aaf97caf6aa8c2b1dac90faf0db529d9d63c93846cca4911856f78a83cebf53b"
 dependencies = [
  "anyhow",
  "js-sys",
@@ -4493,9 +4423,9 @@ dependencies = [
 
 [[package]]
 name = "x11"
-version = "2.18.1"
+version = "2.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39697e3123f715483d311b5826e254b6f3cfebdd83cf7ef3358f579c3d68e235"
+checksum = "77ecd092546cb16f25783a5451538e73afc8d32e242648d54f4ae5459ba1e773"
 dependencies = [
  "libc",
  "pkg-config",
@@ -4549,9 +4479,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c21bb410afa2bd823a047f5bda3adb62f51074ac7e06263b2c97ecdd47e9fc6"
+checksum = "e41ff37ba788e2169b19fa70253b70cb53d9f2db9fb9aea9bcfc5047e02c3bae"
 dependencies = [
  "crc32fast",
  "flate2",