diff --git a/Cargo.lock b/Cargo.lock
index 24855c4b9..fd65ffba9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,30 +2,24 @@
 # It is not intended for manual editing.
 [[package]]
 name = "ab_glyph_rasterizer"
-version = "0.1.4"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9fe5e32de01730eb1f6b7f5b51c17e03e2325bf40a74f754f04f130043affff"
+checksum = "2b7e4e8cf778db814365e46839949ca74df4efb10e87ba4913e6ec5967ef0285"
 
 [[package]]
 name = "addr2line"
-version = "0.14.1"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a55f82cfe485775d02112886f4169bde0c5894d75e79ead7eafe7e40a25e45f7"
+checksum = "a49806b9dadc843c61e7c97e72490ad7f7220ae249012fbda9ad0609457c0543"
 dependencies = [
  "gimli",
 ]
 
-[[package]]
-name = "adler"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
-
 [[package]]
 name = "adler32"
-version = "1.2.0"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
+checksum = "5d2e7343e7fc9de883d1b0341e0b13970f764c14101234857d2ddafa1cb1cac2"
 
 [[package]]
 name = "ahash"
@@ -38,11 +32,11 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.15"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7404febffaa47dac81aa44dba71523c9d069b1bdc50a77db41195149e17f68e5"
+checksum = "8716408b8bc624ed7f65d223ddb9ac2d044c0547b6fa4b0d554f3a9540496ada"
 dependencies = [
- "memchr",
+ "memchr 2.3.3",
 ]
 
 [[package]]
@@ -51,47 +45,38 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
 dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "arc-swap"
-version = "0.4.8"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b585a98a234c46fc563103e9278c9391fde1f4e6850334da895d27edb9580f62"
+
+[[package]]
+name = "arrayref"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dabe5a181f83789739c194cbe5a897dde195078fac08568d09221fd6137a7ba8"
+checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
-version = "0.5.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+checksum = "cff77d8686867eceff3105329d4698d96c2391c176d5d03adc90c7389162b5b8"
 
 [[package]]
 name = "async-trait"
-version = "0.1.42"
+version = "0.1.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
+checksum = "a265e3abeffdce30b2e26b7a11b222fe37c6067404001b434101457d0385eb92"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
-[[package]]
-name = "attohttpc"
-version = "0.16.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba5b30bf3a0aead269fd5dd69b385a3e90c2b55f4f215d1bdf52c3883f5fa7fa"
-dependencies = [
- "flate2",
- "http",
- "log 0.4.14",
- "native-tls",
- "openssl",
- "url 2.2.0",
- "wildmatch",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -100,7 +85,7 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
  "hermit-abi",
  "libc",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -111,20 +96,19 @@ checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 
 [[package]]
 name = "autocfg"
-version = "1.0.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "backtrace"
-version = "0.3.56"
+version = "0.3.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d117600f438b1707d4e4ae15d3595657288f8235a0eb593e80ecc98ab34e1bc"
+checksum = "0df2f85c8a2abbe3b7d7e748052fdd9b76a0458fdeb16ad4223f5eca78c7c130"
 dependencies = [
  "addr2line",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "miniz_oxide",
  "object",
  "rustc-demangle",
 ]
@@ -133,16 +117,16 @@ dependencies = [
 name = "badge"
 version = "0.3.0"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.12.1",
  "once_cell",
  "rusttype",
 ]
 
 [[package]]
 name = "base-x"
-version = "0.2.8"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
+checksum = "1b20b618342cf9891c292c4f5ac2cde7287cc5c87e87e9c769d617793607dec1"
 
 [[package]]
 name = "base64"
@@ -156,15 +140,15 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.12.3"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
+checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
 [[package]]
 name = "base64"
-version = "0.13.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+checksum = "53d1ccbaf7d9ec9537465a97bf19edc1a4e158ecb49fc16178202238c569cc42"
 
 [[package]]
 name = "bitflags"
@@ -173,15 +157,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
-name = "bitvec"
-version = "0.19.4"
+name = "blake2b_simd"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7ba35e9565969edb811639dbebfe34edc0368e472c5018474c8eb2543397f81"
+checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
 dependencies = [
- "funty",
- "radium",
- "tap",
- "wyz",
+ "arrayref",
+ "arrayvec",
+ "constant_time_eq",
 ]
 
 [[package]]
@@ -202,7 +185,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
- "generic-array 0.14.4",
+ "generic-array 0.14.3",
 ]
 
 [[package]]
@@ -216,21 +199,21 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "0.2.14"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "473fc6b38233f9af7baa94fb5852dca389e3d95b8e21c8e3719301462c5d9faf"
+checksum = "31accafdb70df7871592c058eca3985b71104e15ac32f64706022c58867da931"
 dependencies = [
  "lazy_static",
- "memchr",
+ "memchr 2.3.3",
  "regex-automata",
  "serde",
 ]
 
 [[package]]
 name = "bumpalo"
-version = "3.6.0"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "099e596ef14349721d9016f6b80dd3419ea1bf289ab9b44df8e4dfd3a005d5d9"
+checksum = "5356f1d23ee24a1f785a56d1d1a5f0fd5b0f6a0c0fb2412ce11da71649ab78f6"
 
 [[package]]
 name = "byte-tools"
@@ -240,21 +223,21 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.4.2"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
+checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
-version = "1.0.1"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
+checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "bytesize"
-version = "1.0.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a18687293a1546b67c246452202bbbf143d239cb43494cc163da14979082da"
+checksum = "716960a18f978640f25101b5cbf1c6f6b0d3192fab36a2d98ca96f0ecbe41010"
 
 [[package]]
 name = "cast"
@@ -267,9 +250,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.66"
+version = "1.0.54"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
 dependencies = [
  "jobserver",
 ]
@@ -280,12 +263,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
-[[package]]
-name = "cfg-if"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
-
 [[package]]
 name = "chrono"
 version = "0.4.19"
@@ -297,14 +274,14 @@ dependencies = [
  "num-traits",
  "serde",
  "time 0.1.43",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "chrono-tz"
-version = "0.5.3"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2554a3155fec064362507487171dcc4edc3df60cb10f3a1fb10ed8094822b120"
+checksum = "e0e430fad0384e4defc3dc6b1223d1b886087a8bf9b7080e5ae027f73851ea15"
 dependencies = [
  "chrono",
  "parse-zoneinfo",
@@ -312,9 +289,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.3"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 dependencies = [
  "ansi_term",
  "atty",
@@ -334,29 +311,36 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "comrak"
-version = "0.8.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d325e4f2ffff52ca77d995bb675494d5364aa332499d5f7c7fbb28c25e671f6"
+checksum = "b818732a109eeabbe99fee28030ff8ecbd606889fcd25509ed933e6c69b7aa69"
 dependencies = [
  "entities",
  "lazy_static",
  "pest",
  "pest_derive",
  "regex",
- "shell-words",
  "twoway",
  "typed-arena",
  "unicode_categories",
- "xdg",
 ]
 
 [[package]]
 name = "const-random"
-version = "0.1.13"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f590d95d011aa80b063ffe3253422ed5aa462af4e9867d43ce8337562bac77c4"
+checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
 dependencies = [
  "const-random-macro",
  "proc-macro-hack",
@@ -364,27 +348,25 @@ dependencies = [
 
 [[package]]
 name = "const-random-macro"
-version = "0.1.13"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
+checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
 dependencies = [
- "getrandom 0.2.2",
- "lazy_static",
+ "getrandom",
  "proc-macro-hack",
- "tiny-keccak",
 ]
 
 [[package]]
-name = "const_fn"
-version = "0.4.5"
+name = "constant_time_eq"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
+checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "core-foundation"
-version = "0.9.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -392,9 +374,9 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
 [[package]]
 name = "cpuid-bool"
@@ -404,20 +386,18 @@ checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
 name = "crates-index"
-version = "0.15.5"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f0e500a0b1583ebda2cc2231804ee0d2c1943ae3225fe92530f8419a2fd96b"
+checksum = "1df1045d54201422cb3a9910da25de7d59fbdad0d03cabd10e33ef592e12ae6d"
 dependencies = [
  "git2",
  "glob",
  "hex",
  "home",
- "memchr",
- "semver 0.10.0",
  "serde",
  "serde_derive",
  "serde_json",
- "smartstring",
+ "smol_str",
 ]
 
 [[package]]
@@ -434,25 +414,25 @@ dependencies = [
 
 [[package]]
 name = "crc32fast"
-version = "1.2.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+checksum = "ba125de2af0df55319f41944744ad91c71113bf74a4646efff39afe1f6842db1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
 name = "criterion"
-version = "0.3.4"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab327ed7354547cc2ef43cbe20ef68b988e70b4b593cbd66a2a61733123a3d23"
+checksum = "70daa7ceec6cf143990669a04c7df13391d55fb27bd4079d252fca774ba244d8"
 dependencies = [
  "atty",
  "cast",
  "clap",
  "criterion-plot",
  "csv",
- "itertools 0.10.0",
+ "itertools",
  "lazy_static",
  "num-traits",
  "oorandom",
@@ -474,68 +454,63 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e022feadec601fba1649cfa83586381a4ad31c6bf3a9ab7d408118b05dd9889d"
 dependencies = [
  "cast",
- "itertools 0.9.0",
-]
-
-[[package]]
-name = "crossbeam-channel"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
-dependencies = [
- "cfg-if 1.0.0",
- "crossbeam-utils",
+ "itertools",
 ]
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.0"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
 dependencies = [
- "cfg-if 1.0.0",
  "crossbeam-epoch",
  "crossbeam-utils",
+ "maybe-uninit",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
+checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
 dependencies = [
- "cfg-if 1.0.0",
- "const_fn",
+ "autocfg 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
  "lazy_static",
+ "maybe-uninit",
  "memoffset",
  "scopeguard",
 ]
 
 [[package]]
-name = "crossbeam-utils"
-version = "0.8.1"
+name = "crossbeam-queue"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
+checksum = "c695eeca1e7173472a32221542ae469b3e9aac3a4fc81f7696bcad82029493db"
 dependencies = [
- "autocfg 1.0.1",
- "cfg-if 1.0.0",
- "lazy_static",
+ "cfg-if",
+ "crossbeam-utils",
 ]
 
 [[package]]
-name = "crunchy"
-version = "0.2.2"
+name = "crossbeam-utils"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
+checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
+dependencies = [
+ "autocfg 1.0.0",
+ "cfg-if",
+ "lazy_static",
+]
 
 [[package]]
 name = "crypto-mac"
-version = "0.10.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
- "generic-array 0.14.4",
+ "generic-array 0.14.3",
  "subtle",
 ]
 
@@ -554,7 +529,7 @@ dependencies = [
  "proc-macro2",
  "procedural-masquerade",
  "quote",
- "smallvec 0.6.14",
+ "smallvec 0.6.13",
  "syn",
 ]
 
@@ -571,7 +546,7 @@ dependencies = [
  "phf 0.8.0",
  "proc-macro2",
  "quote",
- "smallvec 1.6.1",
+ "smallvec 1.4.0",
  "syn",
 ]
 
@@ -600,9 +575,9 @@ dependencies = [
 
 [[package]]
 name = "csv"
-version = "1.1.5"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9d58633299b24b515ac72a3f869f8b91306a3cec616a602843a383acd6f9e97"
+checksum = "00affe7f6ab566df61b4be3ce8cf16bc2576bca0963ceb0955e45d514bf9a279"
 dependencies = [
  "bstr",
  "csv-core",
@@ -617,7 +592,7 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90"
 dependencies = [
- "memchr",
+ "memchr 2.3.3",
 ]
 
 [[package]]
@@ -627,15 +602,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f260e2fc850179ef410018660006951c1b55b79e8087e87111a2c388994b9b5"
 dependencies = [
  "ahash",
- "cfg-if 0.1.10",
+ "cfg-if",
  "num_cpus",
 ]
 
 [[package]]
 name = "derive_more"
-version = "0.99.11"
+version = "0.99.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
+checksum = "2127768764f1556535c01b5326ef94bd60ff08dcfbdc544d53e69ed155610f5d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -657,28 +632,28 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
 dependencies = [
- "generic-array 0.14.4",
+ "generic-array 0.14.3",
 ]
 
 [[package]]
-name = "dirs-next"
-version = "2.0.0"
+name = "dirs"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
 dependencies = [
- "cfg-if 1.0.0",
- "dirs-sys-next",
+ "cfg-if",
+ "dirs-sys",
 ]
 
 [[package]]
-name = "dirs-sys-next"
-version = "0.1.2"
+name = "dirs-sys"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+checksum = "8e93d7f5705de3e49895a2b5e0b8855a1c27f080192ae9c32a6432d50741a57a"
 dependencies = [
  "libc",
  "redox_users",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -694,7 +669,7 @@ dependencies = [
  "arc-swap",
  "backtrace",
  "badge",
- "base64 0.12.3",
+ "base64 0.12.1",
  "chrono",
  "comrak",
  "crates-index",
@@ -710,7 +685,7 @@ dependencies = [
  "git2",
  "iron",
  "kuchiki",
- "log 0.4.14",
+ "log 0.4.8",
  "lol_html",
  "mime_guess 2.0.3",
  "notify",
@@ -722,7 +697,7 @@ dependencies = [
  "prometheus",
  "r2d2",
  "r2d2_postgres",
- "rand 0.8.3",
+ "rand 0.7.3",
  "regex",
  "reqwest",
  "router",
@@ -733,7 +708,7 @@ dependencies = [
  "sass-rs",
  "schemamama",
  "schemamama_postgres",
- "semver 0.9.0",
+ "semver",
  "serde",
  "serde_json",
  "slug",
@@ -747,7 +722,7 @@ dependencies = [
  "time 0.1.43",
  "tokio",
  "toml",
- "url 2.2.0",
+ "url 2.1.1",
  "walkdir",
  "zstd",
 ]
@@ -769,32 +744,32 @@ checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
 
 [[package]]
 name = "dtoa"
-version = "0.4.7"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
+checksum = "4358a9e11b9a09cf52383b451b49a169e8d797b68aa02301ff586d70d9661ea3"
 
 [[package]]
 name = "dtoa-short"
-version = "0.3.3"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bde03329ae10e79ede66c9ce4dc930aa8599043b0743008548680f25b91502d6"
+checksum = "59020b8513b76630c49d918c33db9f4c91638e7d3404a28084083b87e33f76f2"
 dependencies = [
  "dtoa",
 ]
 
 [[package]]
 name = "either"
-version = "1.6.1"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.28"
+version = "0.8.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80df024fbc5ac80f87dfef0d9f5209a252f2a497f7f42944cff24d8253cac065"
+checksum = "e8ac63f94732332f44fe654443c46f6375d1939684c17b0afb6cb56b0456e171"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -811,7 +786,7 @@ checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 dependencies = [
  "atty",
  "humantime",
- "log 0.4.14",
+ "log 0.4.8",
  "regex",
  "termcolor",
 ]
@@ -852,23 +827,23 @@ checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
 
 [[package]]
 name = "filetime"
-version = "0.2.14"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d34cfa13a63ae058bfa601fe9e313bbdb3746427c1459185464ce0fcf62e1e8"
+checksum = "affc17579b132fc2461adf7c575cc6e8b134ebca52c51f5411388965227dc695"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "redox_syscall 0.2.4",
- "winapi 0.3.9",
+ "redox_syscall",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "flate2"
-version = "1.0.20"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd3aec53de10fe96d7d8c565eb17f2c687bb5518a2ec453b5b1252964526abe0"
+checksum = "2cfff41391129e0a856d6d822600b8d71179d46879e310417eb9c762eb178b42"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crc32fast",
  "libc",
  "miniz_oxide",
@@ -899,16 +874,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
-[[package]]
-name = "form_urlencoded"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
-dependencies = [
- "matches",
- "percent-encoding 2.1.0",
-]
-
 [[package]]
 name = "fs2"
 version = "0.4.3"
@@ -916,7 +881,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
 dependencies = [
  "libc",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -960,12 +925,6 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
-[[package]]
-name = "funty"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
-
 [[package]]
 name = "futf"
 version = "0.1.4"
@@ -978,9 +937,9 @@ dependencies = [
 
 [[package]]
 name = "futures"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
+checksum = "1e05b85ec287aac0dc34db7d4a569323df697f9c55b99b15d6b4ef8cde49f613"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -993,9 +952,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
+checksum = "f366ad74c28cca6ba456d95e6422883cfb4b252a83bed929c83abfdbbf2967d5"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1003,15 +962,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
+checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
+checksum = "10d6bb888be1153d3abeb9006b11b02cf5e9b209fda28693c31ae1e4e012e314"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1020,15 +979,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
+checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
+checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -1038,24 +997,24 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
+checksum = "3f2032893cb734c7a05d85ce0cc8b8c4075278e93b24b66f9de99d6eb0fa8acc"
 
 [[package]]
 name = "futures-task"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
+checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
 dependencies = [
  "once_cell",
 ]
 
 [[package]]
 name = "futures-util"
-version = "0.3.12"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
+checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1063,8 +1022,8 @@ dependencies = [
  "futures-macro",
  "futures-sink",
  "futures-task",
- "memchr",
- "pin-project-lite",
+ "memchr 2.3.3",
+ "pin-project",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1091,55 +1050,44 @@ dependencies = [
 
 [[package]]
 name = "generic-array"
-version = "0.14.4"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+checksum = "60fb4bb6bba52f78a471264d9a3b7d026cc0af47b22cd2cffbc0b787ca003e63"
 dependencies = [
  "typenum",
- "version_check 0.9.2",
-]
-
-[[package]]
-name = "getrandom"
-version = "0.1.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
-dependencies = [
- "cfg-if 1.0.0",
- "libc",
- "wasi 0.9.0+wasi-snapshot-preview1",
+ "version_check 0.9.1",
 ]
 
 [[package]]
 name = "getrandom"
-version = "0.2.2"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "wasi 0.10.2+wasi-snapshot-preview1",
+ "wasi",
 ]
 
 [[package]]
 name = "gimli"
-version = "0.23.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+checksum = "bcc8e0c9bce37868955864dbecd2b1ab2bdf967e6f28066d65aaac620444b65c"
 
 [[package]]
 name = "git2"
-version = "0.13.17"
+version = "0.13.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d250f5f82326884bd39c2853577e70a121775db76818ffa452ed1e80de12986"
+checksum = "ca6f1a0238d7f8f8fd5ee642f4ebac4dbc03e03d1f78fbe7a3ede35dcf7e2224"
 dependencies = [
  "bitflags",
  "libc",
  "libgit2-sys",
- "log 0.4.14",
+ "log 0.4.8",
  "openssl-probe",
  "openssl-sys",
- "url 2.2.0",
+ "url 2.1.1",
 ]
 
 [[package]]
@@ -1150,22 +1098,22 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "globset"
-version = "0.4.6"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c152169ef1e421390738366d2f796655fec62621dabbd0fd476f905934061e4a"
+checksum = "7ad1da430bd7281dde2576f44c84cc3f0f7b475e7202cd503042dff01a8c8120"
 dependencies = [
  "aho-corasick",
  "bstr",
  "fnv",
- "log 0.4.14",
+ "log 0.4.8",
  "regex",
 ]
 
 [[package]]
 name = "globwalk"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93e3af942408868f6934a7b85134a3230832b9977cf66125df2f9edcfce4ddcc"
+checksum = "178270263374052c40502e9f607134947de75302c1348d1a0e31db67c1691446"
 dependencies = [
  "bitflags",
  "ignore",
@@ -1174,9 +1122,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.0"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
+checksum = "79b7246d7e4b979c03fa093da39cfb3617a96bbeee6310af63991668d7e843ff"
 dependencies = [
  "bytes",
  "fnv",
@@ -1185,39 +1133,38 @@ dependencies = [
  "futures-util",
  "http",
  "indexmap",
+ "log 0.4.8",
  "slab",
  "tokio",
  "tokio-util",
- "tracing",
- "tracing-futures",
 ]
 
 [[package]]
 name = "half"
-version = "1.7.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62aca2aba2d62b4a7f5b33f3712cb1b0692779a56fb510499d5c0aa594daeaf3"
+checksum = "d36fab90f82edc3c747f9d438e06cf0a491055896f2a279638bb5beed6c40177"
 
 [[package]]
 name = "hashbrown"
-version = "0.9.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+checksum = "00d63df3d41950fb462ed38308eea019113ad1508da725bbedcd0fa5a85ef5f7"
 
 [[package]]
 name = "heck"
-version = "0.3.2"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cbf45460356b7deeb5e3415b5563308c0a9b057c85e12b06ad551f98d0a6ac"
+checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
 dependencies = [
  "unicode-segmentation",
 ]
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.18"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
+checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
 dependencies = [
  "libc",
 ]
@@ -1233,9 +1180,9 @@ dependencies = [
 
 [[package]]
 name = "hmac"
-version = "0.10.1"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
+checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
 dependencies = [
  "crypto-mac",
  "digest 0.9.0",
@@ -1247,7 +1194,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2456aef2e6b6a9784192ae780c0f15bc57df0e918585282325e8c8ac27737654"
 dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -1256,7 +1203,7 @@ version = "0.25.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aafcf38a1a36118242d29b92e1b08ef84e67e4a5ed06e0a80be20e6a32bfed6b"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.8",
  "mac",
  "markup5ever",
  "proc-macro2",
@@ -1266,9 +1213,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.3"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
+checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
  "bytes",
  "fnv",
@@ -1277,9 +1224,9 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.4.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
+checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes",
  "http",
@@ -1287,15 +1234,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.3.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
-
-[[package]]
-name = "httpdate"
-version = "0.3.2"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
 
 [[package]]
 name = "humansize"
@@ -1333,9 +1274,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.14.2"
+version = "0.13.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12219dc884514cb4a6a03737f4413c0e01c23a1b059b0156004b23f1e19dccbe"
+checksum = "a6e7655b9594024ad0ee439f3b5a7299369dc2a3f459b47c696f9ff676f9aa1f"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -1345,27 +1286,27 @@ dependencies = [
  "http",
  "http-body",
  "httparse",
- "httpdate",
  "itoa",
- "pin-project 1.0.5",
+ "log 0.4.8",
+ "pin-project",
  "socket2",
+ "time 0.1.43",
  "tokio",
  "tower-service",
- "tracing",
  "want",
 ]
 
 [[package]]
 name = "hyper-tls"
-version = "0.5.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+checksum = "3adcd308402b9553630734e9c36b77a7e48b3821251ca2493e8cd596763aafaa"
 dependencies = [
  "bytes",
- "hyper 0.14.2",
+ "hyper 0.13.6",
  "native-tls",
  "tokio",
- "tokio-native-tls",
+ "tokio-tls",
 ]
 
 [[package]]
@@ -1392,15 +1333,15 @@ dependencies = [
 
 [[package]]
 name = "ignore"
-version = "0.4.17"
+version = "0.4.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b287fb45c60bb826a0dc68ff08742b9d88a2fea13d6e0c286b3172065aaf878c"
+checksum = "22dcbf2a4a289528dbef21686354904e1c694ac642610a9bff9e7df730d9ec72"
 dependencies = [
  "crossbeam-utils",
  "globset",
  "lazy_static",
- "log 0.4.14",
- "memchr",
+ "log 0.4.8",
+ "memchr 2.3.3",
  "regex",
  "same-file",
  "thread_local",
@@ -1410,19 +1351,19 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
+checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.0.0",
  "hashbrown",
 ]
 
 [[package]]
 name = "inotify"
-version = "0.7.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4816c66d2c8ae673df83366c18341538f234a26d65a9ecea5c348b453ac1d02f"
+checksum = "24e40d6fd5d64e2082e0c796495c8ef5ad667a96d03e5aaa0becfd9d47bcbfb8"
 dependencies = [
  "bitflags",
  "inotify-sys",
@@ -1431,21 +1372,18 @@ dependencies = [
 
 [[package]]
 name = "inotify-sys"
-version = "0.1.5"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
+checksum = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "instant"
-version = "0.1.9"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
-dependencies = [
- "cfg-if 1.0.0",
-]
+checksum = "5b141fdc7836c525d4d594027d318c84161ca17aaf8113ab1f81ab93ae897485"
 
 [[package]]
 name = "iovec"
@@ -1456,12 +1394,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "ipnet"
-version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
-
 [[package]]
 name = "iron"
 version = "0.6.1"
@@ -1487,20 +1419,11 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "itertools"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
-version = "0.4.7"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
+checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "jobserver"
@@ -1513,9 +1436,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.47"
+version = "0.3.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cfb73131c35423a367daf8cbd24100af0d077668c8c2943f0e7dd775fef0f65"
+checksum = "fa5a448de267e7358beaf4a5d849518fe9a0c13fce7afd44b06e68550e5562a7"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1532,9 +1455,9 @@ dependencies = [
 
 [[package]]
 name = "kuchiki"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ea8e9c6e031377cff82ee3001dc8026cdf431ed4e2e6b51f98ab8c73484a358"
+checksum = "1beeffc5ae5ab0def2cb85e26063a8e6b4f579b0adec3805bf87472086948956"
 dependencies = [
  "cssparser 0.27.2",
  "html5ever",
@@ -1556,34 +1479,21 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lazycell"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
-
-[[package]]
-name = "lexical-core"
-version = "0.7.4"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db65c6da02e61f55dae90a0ae427b2a5f6b3e8db09f58d10efab23af92592616"
-dependencies = [
- "arrayvec",
- "bitflags",
- "cfg-if 0.1.10",
- "ryu",
- "static_assertions",
-]
+checksum = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 
 [[package]]
 name = "libc"
-version = "0.2.85"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ccac4b00700875e6a07c6cde370d44d32fa01c5a65cdd2fca6858c479d28bb3"
+checksum = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10"
 
 [[package]]
 name = "libflate"
-version = "1.0.3"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "389de7875e06476365974da3e7ff85d55f1972188ccd9f6020dd7c8156e17914"
+checksum = "a1fbe6b967a94346446d37ace319ae85be7eca261bb8149325811ac435d35d64"
 dependencies = [
  "adler32",
  "crc32fast",
@@ -1599,9 +1509,9 @@ checksum = "3286f09f7d4926fc486334f28d8d2e6ebe4f7f9994494b6dab27ddfad2c9b11b"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.12.18+1.1.0"
+version = "0.12.14+1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3da6a42da88fc37ee1ecda212ffa254c25713532980005d5f7c0b0fbe7e6e885"
+checksum = "8f25af58e6495f7caf2919d08f212de550cfa3ed2f5e744988938ea292b9f549"
 dependencies = [
  "cc",
  "libc",
@@ -1613,9 +1523,9 @@ dependencies = [
 
 [[package]]
 name = "libssh2-sys"
-version = "0.2.21"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0186af0d8f171ae6b9c4c90ec51898bad5d08a2d5e470903a50d9ad8959cbee"
+checksum = "ca46220853ba1c512fc82826d0834d87b06bcd3c2a42241b7de72f3d2fe17056"
 dependencies = [
  "cc",
  "libc",
@@ -1639,9 +1549,18 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.2"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
 dependencies = [
  "scopeguard",
 ]
@@ -1652,16 +1571,16 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.8",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.14"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1671,12 +1590,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "169299b3b58aa5cd8ad25fd8fe984e93748046d24c80f05aaadd9022f95423ec"
 dependencies = [
  "bitflags",
- "cfg-if 0.1.10",
+ "cfg-if",
  "cssparser 0.25.9",
  "encoding_rs",
  "lazy_static",
  "lazycell",
- "memchr",
+ "memchr 2.3.3",
  "safemem",
  "selectors 0.21.0",
  "thiserror",
@@ -1700,7 +1619,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae38d669396ca9b707bfc3db254bc382ddb94f57cc5c235f34623a669a01dab"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.8",
  "phf 0.8.0",
  "phf_codegen 0.8.0",
  "serde",
@@ -1731,17 +1650,26 @@ checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
 
 [[package]]
 name = "memchr"
-version = "2.3.4"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "148fab2e51b4f1cfc66da2a7c32981d1d3c083a803978268bb11fe4b86925e7a"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "memchr"
+version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
 [[package]]
 name = "memoffset"
-version = "0.6.1"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
+checksum = "b4fc2c02a7e374099d4ee95a193111f72d2110197fe200272371758f6c3643d8"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.0.0",
 ]
 
 [[package]]
@@ -1783,46 +1711,32 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.3"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+checksum = "aa679ff6578b1cddee93d7e82e263b94a575e0bfced07284eb0c037c1d2416a5"
 dependencies = [
- "adler",
- "autocfg 1.0.1",
+ "adler32",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.23"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
+checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if",
  "fuchsia-zircon",
  "fuchsia-zircon-sys",
  "iovec",
  "kernel32-sys",
  "libc",
- "log 0.4.14",
- "miow 0.2.2",
+ "log 0.4.8",
+ "miow 0.2.1",
  "net2",
  "slab",
  "winapi 0.2.8",
 ]
 
-[[package]]
-name = "mio"
-version = "0.7.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e50ae3f04d169fcc9bde0b547d1c205219b7157e07ded9c5aff03e0637cb3ed7"
-dependencies = [
- "libc",
- "log 0.4.14",
- "miow 0.3.6",
- "ntapi",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "mio-extras"
 version = "2.0.6"
@@ -1830,16 +1744,39 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52403fe290012ce777c4626790c8951324a2b9e3316b3143779c72b029742f19"
 dependencies = [
  "lazycell",
- "log 0.4.14",
- "mio 0.6.23",
+ "log 0.4.8",
+ "mio",
  "slab",
 ]
 
+[[package]]
+name = "mio-named-pipes"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5e374eff525ce1c5b7687c4cef63943e7686524a387933ad27ca7ec43779cb3"
+dependencies = [
+ "log 0.4.8",
+ "mio",
+ "miow 0.3.3",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "mio-uds"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
+dependencies = [
+ "iovec",
+ "libc",
+ "mio",
+]
+
 [[package]]
 name = "miow"
-version = "0.2.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
+checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -1849,12 +1786,12 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.3.6"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+checksum = "396aa0f2003d7df8395cb93e09871561ccc3e785f0acb369170e8cc74ddf9226"
 dependencies = [
  "socket2",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -1865,13 +1802,13 @@ checksum = "41f5c9112cb662acd3b204077e0de5bc66305fa8df65c8019d5adb10e9ab6e58"
 
 [[package]]
 name = "native-tls"
-version = "0.2.7"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8d96b2e1c8da3957d58100b09f102c6d9cfdfced01b7ec5a8974044bb09dbd4"
+checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
 dependencies = [
  "lazy_static",
  "libc",
- "log 0.4.14",
+ "log 0.4.8",
  "openssl",
  "openssl-probe",
  "openssl-sys",
@@ -1883,13 +1820,13 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.37"
+version = "0.2.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
+checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if",
  "libc",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -1906,7 +1843,7 @@ checksum = "becb657d662f1cd2ef38c7ad480ec6b8cf9e96b27adb543e594f9cf0f2e6065c"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if 0.1.10",
+ "cfg-if",
  "libc",
  "void",
 ]
@@ -1919,14 +1856,11 @@ checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
 
 [[package]]
 name = "nom"
-version = "6.1.0"
+version = "3.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab6f70b46d6325aa300f1c7bb3d470127dfc27806d8ea6bf294ee0ce643ce2b1"
+checksum = "05aec50c70fd288702bcd93284a8444607f3292dbdf2a30de5ea5dcdbe72287b"
 dependencies = [
- "bitvec",
- "lexical-core",
- "memchr",
- "version_check 0.9.2",
+ "memchr 1.0.2",
 ]
 
 [[package]]
@@ -1941,38 +1875,29 @@ dependencies = [
  "fsevent-sys",
  "inotify",
  "libc",
- "mio 0.6.23",
+ "mio",
  "mio-extras",
  "walkdir",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "ntapi"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
-dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.44"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.0.0",
  "num-traits",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.2.14"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.0.0",
 ]
 
 [[package]]
@@ -1987,24 +1912,24 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.23.0"
+version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
+checksum = "9cbca9424c482ee628fa549d9c812e2cd22f1180b9222c9200fdfa6eb31aecb2"
 
 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
 dependencies = [
- "parking_lot",
+ "parking_lot 0.10.2",
 ]
 
 [[package]]
 name = "oorandom"
-version = "11.1.3"
+version = "11.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
+checksum = "94af325bc33c7f60191be4e2c984d48aaa21e2854f473b85398344b60c9b6358"
 
 [[package]]
 name = "opaque-debug"
@@ -2020,12 +1945,12 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.32"
+version = "0.10.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
+checksum = "cee6d85f4cb4c4f59a6a85d5b68a233d280c82e29e822913b9c8b129fbf20bdd"
 dependencies = [
  "bitflags",
- "cfg-if 1.0.0",
+ "cfg-if",
  "foreign-types",
  "lazy_static",
  "libc",
@@ -2040,11 +1965,11 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.60"
+version = "0.9.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
+checksum = "f02309a7f127000ed50594f0b50ecc69e7c654e16d41b4e8156d1b3df8e0b52e"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg 1.0.0",
  "cc",
  "libc",
  "pkg-config",
@@ -2062,43 +1987,68 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.11.1"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.7.2",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
 dependencies = [
  "instant",
- "lock_api",
- "parking_lot_core",
+ "lock_api 0.4.1",
+ "parking_lot_core 0.8.0",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.2"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
+dependencies = [
+ "cfg-if",
+ "cloudabi 0.0.3",
+ "libc",
+ "redox_syscall",
+ "smallvec 1.4.0",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
+checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
+ "cloudabi 0.1.0",
  "instant",
  "libc",
- "redox_syscall 0.1.57",
- "smallvec 1.6.1",
- "winapi 0.3.9",
+ "redox_syscall",
+ "smallvec 1.4.0",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "parse-zoneinfo"
-version = "0.3.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c705f256449c60da65e11ff6626e0c16a0a0b96aaa348de61376b249bc340f41"
+checksum = "feece9d0113b400182a7d00adcff81ccf29158c49c5abd11e2eed8589bf6ff07"
 dependencies = [
  "regex",
 ]
 
 [[package]]
 name = "path-slash"
-version = "0.1.4"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cacbb3c4ff353b534a67fb8d7524d00229da4cb1dc8c79f4db96e375ab5b619"
+checksum = "ff65715a17cba8979903db6294baef56c5d39e05c8b054cffa31e69e61f24c68"
 
 [[package]]
 name = "percent-encoding"
@@ -2250,38 +2200,18 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "0.4.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
-dependencies = [
- "pin-project-internal 0.4.27",
-]
-
-[[package]]
-name = "pin-project"
-version = "1.0.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
-dependencies = [
- "pin-project-internal 1.0.5",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.27"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+checksum = "edc93aeee735e60ecb40cf740eb319ff23eab1c5748abfdb5c180e4ce49f7791"
 dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.5"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
+checksum = "e58db2081ba5b4c93bd6be09c40fd36cb9193a8336c384f3b40012e531aa7e40"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2290,9 +2220,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
+checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
 
 [[package]]
 name = "pin-utils"
@@ -2302,38 +2232,22 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.19"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "plotters"
-version = "0.3.0"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45ca0ae5f169d0917a7c7f5a9c1a3d3d9598f18f529dd2b8373ed988efea307a"
+checksum = "f9b1d9ca091d370ea3a78d5619145d1b59426ab0c9eedbad2514a4cee08bf389"
 dependencies = [
+ "js-sys",
  "num-traits",
- "plotters-backend",
- "plotters-svg",
  "wasm-bindgen",
  "web-sys",
 ]
 
-[[package]]
-name = "plotters-backend"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b07fffcddc1cb3a1de753caa4e4df03b79922ba43cf882acc1bdd7e8df9f4590"
-
-[[package]]
-name = "plotters-svg"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b38a02e23bd9604b842a812063aec4ef702b57989c37b655254bb61c471ad211"
-dependencies = [
- "plotters-backend",
-]
-
 [[package]]
 name = "plugin"
 version = "0.2.6"
@@ -2345,14 +2259,14 @@ dependencies = [
 
 [[package]]
 name = "postgres"
-version = "0.19.0"
+version = "0.17.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f853fba627ed1f21392d329eeb03caf90dce57a65dfbd24274f4c39452ed3bb"
+checksum = "14d864cf6c2eabf1323afe4145ff273aad1898e4f2a3bcb30347715df8624a07"
 dependencies = [
  "bytes",
  "fallible-iterator",
  "futures",
- "log 0.4.14",
+ "log 0.4.8",
  "tokio",
  "tokio-postgres",
 ]
@@ -2370,27 +2284,27 @@ dependencies = [
 
 [[package]]
 name = "postgres-protocol"
-version = "0.6.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70e34ad3dc5c56d036b9418185ee97e14b6766d55c8ccf9dc18302ad4e6371d9"
+checksum = "81c5b25980f9a9b5ad36e9cdc855530575396d8a57f67e14691a2440ed0d9a90"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.12.1",
  "byteorder",
  "bytes",
  "fallible-iterator",
  "hmac",
  "md5",
- "memchr",
- "rand 0.8.3",
+ "memchr 2.3.3",
+ "rand 0.7.3",
  "sha2",
  "stringprep",
 ]
 
 [[package]]
 name = "postgres-types"
-version = "0.2.0"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5493d9d4613b88b12433aa12890e74e74cd93fdc1e08b7c2aed4768aaae8414c"
+checksum = "cfc08a7d94a80665de4a83942fa8db2fdeaf2f123fc0535e384dc4fff251efae"
 dependencies = [
  "bytes",
  "chrono",
@@ -2403,9 +2317,9 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.10"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
 [[package]]
 name = "precomputed-hash"
@@ -2415,45 +2329,47 @@ checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
 [[package]]
 name = "proc-macro-error"
-version = "1.0.4"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
  "syn",
- "version_check 0.9.2",
+ "version_check 0.9.1",
 ]
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "1.0.4"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
  "proc-macro2",
  "quote",
- "version_check 0.9.2",
+ "syn",
+ "syn-mid",
+ "version_check 0.9.1",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.19"
+version = "0.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
+checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.7"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
+checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.24"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
+checksum = "53f5ffe53a6b28e37c9c1ce74893477864d64f74778a93a4beb43c8fa167f639"
 dependencies = [
  "unicode-xid",
 ]
@@ -2485,10 +2401,10 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if",
  "fnv",
  "lazy_static",
- "parking_lot",
+ "parking_lot 0.11.0",
  "regex",
  "thiserror",
 ]
@@ -2501,40 +2417,34 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quote"
-version = "1.0.8"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
+checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "r2d2"
-version = "0.8.9"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "545c5bc2b880973c9c10e4067418407a0ccaa3091781d1671d46eb35107cb26f"
+checksum = "1497e40855348e4a8a40767d8e55174bce1e445a3ac9254ad44ad468ee0485af"
 dependencies = [
- "log 0.4.14",
- "parking_lot",
+ "log 0.4.8",
+ "parking_lot 0.10.2",
  "scheduled-thread-pool",
 ]
 
 [[package]]
 name = "r2d2_postgres"
-version = "0.18.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7665d196d831b5c4f9ac49b3e2518e99555fe1941ccd103480817108c7c2f6e"
+checksum = "707d27f66f43bac1081141f6d9611fffcce7da2841ae97c7ac53619d098efe8f"
 dependencies = [
  "postgres",
  "r2d2",
 ]
 
-[[package]]
-name = "radium"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
-
 [[package]]
 name = "rand"
 version = "0.6.5"
@@ -2551,7 +2461,7 @@ dependencies = [
  "rand_os",
  "rand_pcg 0.1.2",
  "rand_xorshift",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -2560,7 +2470,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom 0.1.16",
+ "getrandom",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
@@ -2568,18 +2478,6 @@ dependencies = [
  "rand_pcg 0.2.1",
 ]
 
-[[package]]
-name = "rand"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
-dependencies = [
- "libc",
- "rand_chacha 0.3.0",
- "rand_core 0.6.1",
- "rand_hc 0.3.0",
-]
-
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -2600,16 +2498,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "rand_chacha"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.6.1",
-]
-
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -2631,16 +2519,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom 0.1.16",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c026d7df8b298d90ccbbc5190bd04d85e159eaf5576caeacf8741da93ccbd2e5"
-dependencies = [
- "getrandom 0.2.2",
+ "getrandom",
 ]
 
 [[package]]
@@ -2661,15 +2540,6 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
-[[package]]
-name = "rand_hc"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
-dependencies = [
- "rand_core 0.6.1",
-]
-
 [[package]]
 name = "rand_isaac"
 version = "0.1.1"
@@ -2687,7 +2557,7 @@ checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
 dependencies = [
  "libc",
  "rand_core 0.4.2",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -2696,12 +2566,12 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 dependencies = [
- "cloudabi",
+ "cloudabi 0.0.3",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.4.2",
  "rdrand",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -2734,11 +2604,10 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.5.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
+checksum = "db6ce3297f9c85e16621bb8cca38a06779ffc31bb8184e1be4bed2be4678a098"
 dependencies = [
- "autocfg 1.0.1",
  "crossbeam-deque",
  "either",
  "rayon-core",
@@ -2746,12 +2615,12 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.9.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ab346ac5921dc62ffa9f89b7a773907511cdfa5490c572ae9be1be33e8afa4a"
+checksum = "08a89b46efaf957e52b18062fb2f4660f8b8a4dde1807ca002690868ef2c85a9"
 dependencies = [
- "crossbeam-channel",
  "crossbeam-deque",
+ "crossbeam-queue",
  "crossbeam-utils",
  "lazy_static",
  "num_cpus",
@@ -2768,37 +2637,29 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
+version = "0.1.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
-
-[[package]]
-name = "redox_syscall"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05ec8ca9416c5ea37062b502703cd7fcb207736bc294f6e0cf367ac6fc234570"
-dependencies = [
- "bitflags",
-]
+checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
 
 [[package]]
 name = "redox_users"
-version = "0.4.0"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
+checksum = "09b23093265f8d200fa7b4c2c76297f47e681c655f6f1285a8780d6a022f7431"
 dependencies = [
- "getrandom 0.2.2",
- "redox_syscall 0.2.4",
+ "getrandom",
+ "redox_syscall",
+ "rust-argon2",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.3"
+version = "1.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
+checksum = "a6020f034922e3194c711b82a627453881bc4682166cabb07134a10c26ba7692"
 dependencies = [
  "aho-corasick",
- "memchr",
+ "memchr 2.3.3",
  "regex-syntax",
  "thread_local",
 ]
@@ -2814,9 +2675,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.22"
+version = "0.6.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
+checksum = "7fe5bd57d1d7414c6b5ed48563a2c855d995ff777729dcd91c369ec7fea395ae"
 
 [[package]]
 name = "remove_dir_all"
@@ -2824,29 +2685,29 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "reqwest"
-version = "0.11.0"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd281b1030aa675fb90aa994d07187645bb3c8fc756ca766e7c3070b439de9de"
+checksum = "3b82c9238b305f26f53443e3a4bc8528d64b8d0bee408ec949eb7bf5635ec680"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.12.1",
  "bytes",
  "encoding_rs",
  "futures-core",
  "futures-util",
  "http",
  "http-body",
- "hyper 0.14.2",
+ "hyper 0.13.6",
  "hyper-tls",
- "ipnet",
  "js-sys",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.8",
  "mime 0.3.16",
+ "mime_guess 2.0.3",
  "native-tls",
  "percent-encoding 2.1.0",
  "pin-project-lite",
@@ -2854,8 +2715,8 @@ dependencies = [
  "serde_json",
  "serde_urlencoded",
  "tokio",
- "tokio-native-tls",
- "url 2.2.0",
+ "tokio-tls",
+ "url 2.1.1",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -2887,20 +2748,23 @@ dependencies = [
 
 [[package]]
 name = "rusoto_core"
-version = "0.46.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02aff20978970d47630f08de5f0d04799497818d16cafee5aec90c4b4d0806cf"
+checksum = "e977941ee0658df96fca7291ecc6fc9a754600b21ad84b959eb1dbbc9d5abcc7"
 dependencies = [
  "async-trait",
- "base64 0.13.0",
+ "base64 0.12.1",
  "bytes",
  "crc32fast",
  "futures",
  "http",
- "hyper 0.14.2",
+ "hyper 0.13.6",
  "hyper-tls",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.8",
+ "md5",
+ "percent-encoding 2.1.0",
+ "pin-project",
  "rusoto_credential",
  "rusoto_signature",
  "rustc_version",
@@ -2912,15 +2776,17 @@ dependencies = [
 
 [[package]]
 name = "rusoto_credential"
-version = "0.46.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e91e4c25ea8bfa6247684ff635299015845113baaa93ba8169b9e565701b58e"
+checksum = "09ac05563f83489b19b4d413607a30821ab08bbd9007d14fa05618da3ef09d8b"
 dependencies = [
  "async-trait",
  "chrono",
- "dirs-next",
+ "dirs",
  "futures",
- "hyper 0.14.2",
+ "hyper 0.13.6",
+ "pin-project",
+ "regex",
  "serde",
  "serde_json",
  "shlex",
@@ -2930,9 +2796,9 @@ dependencies = [
 
 [[package]]
 name = "rusoto_s3"
-version = "0.46.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abc3f56f14ccf91f880b9a9c2d0556d8523e8c155041c54db155b384a1dd1119"
+checksum = "1146e37a7c1df56471ea67825fe09bbbd37984b5f6e201d8b2e0be4ee15643d8"
 dependencies = [
  "async-trait",
  "bytes",
@@ -2943,34 +2809,46 @@ dependencies = [
 
 [[package]]
 name = "rusoto_signature"
-version = "0.46.0"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5486e6b1673ab3e0ba1ded284fb444845fe1b7f41d13989a54dd60f62a7b2baa"
+checksum = "97a740a88dde8ded81b6f2cff9cd5e054a5a2e38a38397260f7acdd2c85d17dd"
 dependencies = [
- "base64 0.13.0",
+ "base64 0.12.1",
  "bytes",
  "futures",
  "hex",
  "hmac",
  "http",
- "hyper 0.14.2",
- "log 0.4.14",
+ "hyper 0.13.6",
+ "log 0.4.8",
  "md5",
  "percent-encoding 2.1.0",
- "pin-project-lite",
+ "pin-project",
  "rusoto_credential",
  "rustc_version",
  "serde",
  "sha2",
- "time 0.2.25",
+ "time 0.2.16",
  "tokio",
 ]
 
+[[package]]
+name = "rust-argon2"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bc8af4bda8e1ff4932523b94d3dd20ee30a87232323eda55903ffd71d2fb017"
+dependencies = [
+ "base64 0.11.0",
+ "blake2b_simd",
+ "constant_time_eq",
+ "crossbeam-utils",
+]
+
 [[package]]
 name = "rustc-demangle"
-version = "0.1.18"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
+checksum = "4c691c0e608126e00913e33f0ccf3727d5fc84573623b8d65b2df340b5201783"
 
 [[package]]
 name = "rustc_version"
@@ -2978,7 +2856,7 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver 0.9.0",
+ "semver",
 ]
 
 [[package]]
@@ -2993,24 +2871,23 @@ dependencies = [
 
 [[package]]
 name = "rustwide"
-version = "0.12.0"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0120e19e7ae6e42bbabc9ba1f794b6ea7c119dee241eec050a8b260afa77a37b"
+checksum = "17a9c66cf835ece6742443f3a2c2874df15db3dfc060ced53feeb210a463fd93"
 dependencies = [
- "attohttpc",
- "base64 0.12.3",
+ "base64 0.12.1",
  "failure",
  "flate2",
  "fs2",
  "futures-util",
- "getrandom 0.1.16",
+ "getrandom",
  "git2",
- "http",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.8",
  "nix",
  "percent-encoding 2.1.0",
  "remove_dir_all",
+ "reqwest",
  "scopeguard",
  "serde",
  "serde_json",
@@ -3018,17 +2895,16 @@ dependencies = [
  "tempfile",
  "thiserror",
  "tokio",
- "tokio-stream",
  "toml",
  "walkdir",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.5"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
+checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
 
 [[package]]
 name = "safemem"
@@ -3057,9 +2933,9 @@ dependencies = [
 
 [[package]]
 name = "sass-sys"
-version = "0.4.21"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df9ac0fd0b8d62a99b9948094dcd56c441e3e10bf49f9b12da40b2183804908"
+checksum = "dd454d3c8fa19fe6c66df5d6ced4933f3a40b29d5875114eacc469451136226d"
 dependencies = [
  "cc",
  "libc",
@@ -3074,16 +2950,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
 dependencies = [
  "lazy_static",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "scheduled-thread-pool"
-version = "0.2.5"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f74fd1204073fa02d5d5d68bec8021be4c38690b61264b2fdb48083d0e7d7"
+checksum = "0988d7fdf88d5e5fcf5923a0f1e8ab345f3e98ab4bc6bc45a2d5ff7f7458fbf6"
 dependencies = [
- "parking_lot",
+ "parking_lot 0.10.2",
 ]
 
 [[package]]
@@ -3092,7 +2968,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f726d3b10198a91b545c12e55775ddf4abb681056aa62adf75ed00b68855ef9"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.8",
 ]
 
 [[package]]
@@ -3113,9 +2989,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
-version = "2.0.0"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1759c2e3c8580017a484a7ac56d3abc5a6c1feadf88db2f3633f12ae4268c69"
+checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -3126,9 +3002,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.0.0"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f99b9d5e26d2a71633cc4f2ebae7cc9f874044e0c351a27e17892d76dce5678b"
+checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -3143,13 +3019,13 @@ dependencies = [
  "bitflags",
  "cssparser 0.25.9",
  "fxhash",
- "log 0.4.14",
+ "log 0.4.8",
  "matches",
  "phf 0.7.24",
  "phf_codegen 0.7.24",
  "precomputed-hash",
  "servo_arc",
- "smallvec 0.6.14",
+ "smallvec 0.6.13",
  "thin-slice",
 ]
 
@@ -3163,13 +3039,13 @@ dependencies = [
  "cssparser 0.27.2",
  "derive_more",
  "fxhash",
- "log 0.4.14",
+ "log 0.4.8",
  "matches",
  "phf 0.8.0",
  "phf_codegen 0.8.0",
  "precomputed-hash",
  "servo_arc",
- "smallvec 1.6.1",
+ "smallvec 1.4.0",
  "thin-slice",
 ]
 
@@ -3183,15 +3059,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "semver"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "394cec28fa623e00903caf7ba4fa6fb9a0e260280bb8cdbbba029611108a0190"
-dependencies = [
- "semver-parser",
-]
-
 [[package]]
 name = "semver-parser"
 version = "0.7.0"
@@ -3200,9 +3067,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.123"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
+checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
 dependencies = [
  "serde_derive",
 ]
@@ -3219,9 +3086,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.123"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
+checksum = "818fbf6bfa9a42d3bfcaca148547aa00c7b915bec71d1757aa2d44ca68771984"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3230,9 +3097,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.61"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fceb2595057b6891a4ee808f70054bd2d12f0e97f1cbb78689b59f676df325a"
+checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
 dependencies = [
  "itoa",
  "ryu",
@@ -3241,14 +3108,14 @@ dependencies = [
 
 [[package]]
 name = "serde_urlencoded"
-version = "0.7.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
+checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
 dependencies = [
- "form_urlencoded",
+ "dtoa",
  "itoa",
- "ryu",
  "serde",
+ "url 2.1.1",
 ]
 
 [[package]]
@@ -3281,23 +3148,17 @@ checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
 
 [[package]]
 name = "sha2"
-version = "0.9.3"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+checksum = "2933378ddfeda7ea26f48c555bdad8bb446bf8a3d17832dc83e380d444cfb8c1"
 dependencies = [
  "block-buffer 0.9.0",
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpuid-bool",
  "digest 0.9.0",
  "opaque-debug 0.3.0",
 ]
 
-[[package]]
-name = "shell-words"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6fa3938c99da4914afedd13bf3d79bcb6c277d1b2c398d23257a304d9e1b074"
-
 [[package]]
 name = "shlex"
 version = "0.1.1"
@@ -3306,10 +3167,11 @@ checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.3.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16f1d0fef1604ba8f7a073c7e701f213e056707210e9020af4528e0101ce11a6"
+checksum = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
 dependencies = [
+ "arc-swap",
  "libc",
 ]
 
@@ -3342,60 +3204,51 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "0.6.14"
+version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
+checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
 dependencies = [
  "maybe-uninit",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
 
 [[package]]
-name = "smartstring"
-version = "0.2.6"
+name = "smol_str"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ada87540bf8ef4cf8a1789deb175626829bb59b1fefd816cf7f7f55efcdbae9"
+checksum = "2f7909a1d8bc166a862124d84fdc11bda0ea4ed3157ccca662296919c2972db1"
 dependencies = [
  "serde",
- "static_assertions",
 ]
 
 [[package]]
 name = "socket2"
-version = "0.3.19"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
+checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "winapi 0.3.9",
+ "redox_syscall",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "stable_deref_trait"
-version = "1.2.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
+checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 
 [[package]]
 name = "standback"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c66a8cff4fa24853fdf6b51f75c6d7f8206d7c75cab4e467bcd7f25c2b1febe0"
-dependencies = [
- "version_check 0.9.2",
-]
-
-[[package]]
-name = "static_assertions"
-version = "1.1.0"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+checksum = "47e4b8c631c998468961a9ea159f064c5c8499b95b5e4a34b77849d45949d540"
 
 [[package]]
 name = "stdweb"
@@ -3448,9 +3301,9 @@ checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
 
 [[package]]
 name = "string_cache"
-version = "0.8.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ddb1139b5353f96e429e1a5e19fbaf663bddedaa06d1dbd49f82e352601209a"
+checksum = "2940c75beb4e3bf3a494cef919a747a2cb81e52571e212bfbd185074add7208a"
 dependencies = [
  "lazy_static",
  "new_debug_unreachable",
@@ -3489,9 +3342,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.21"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5277acd7ee46e63e5168a80734c9f6ee81b1367a7d8772a2d765df2a3705d28c"
+checksum = "863246aaf5ddd0d6928dfeb1a9ca65f505599e4e1b399935ef7e75107516b4ef"
 dependencies = [
  "clap",
  "lazy_static",
@@ -3500,9 +3353,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.14"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ba9cdfda491b814720b6b06e0cac513d922fc407582032e8706e9f137976f90"
+checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -3534,26 +3387,37 @@ dependencies = [
 
 [[package]]
 name = "subtle"
-version = "2.4.0"
+version = "2.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+checksum = "502d53007c02d7605a05df1c1a73ee436952781653da5d0bf57ad608f66932c1"
 
 [[package]]
 name = "syn"
-version = "1.0.60"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
+checksum = "1425de3c33b0941002740a420b1a906a350b88d08b82b2c8a01035a3f9447bac"
 dependencies = [
  "proc-macro2",
  "quote",
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn-mid"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7be3539f6c128a931cf19dcee741c1af532c7fd387baa739c03dd2e96479338a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "synstructure"
-version = "0.12.4"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
+checksum = "67656ea1dc1b41b1451851562ea232ec2e5a80242139f7e679ceccfb5d61f545"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3563,9 +3427,9 @@ dependencies = [
 
 [[package]]
 name = "systemstat"
-version = "0.1.6"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1f726379f0c746ad672b7e932bd390b5faae073f502e37d314950ced761ac3e"
+checksum = "2078da8d09c6202bffd5e075946e65bfad5ce2cfa161edb15c5f014a8440adee"
 dependencies = [
  "bytesize",
  "chrono",
@@ -3573,45 +3437,40 @@ dependencies = [
  "libc",
  "nom",
  "time 0.1.43",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
-[[package]]
-name = "tap"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36474e732d1affd3a6ed582781b3683df3d0563714c59c39591e8ff707cf078e"
-
 [[package]]
 name = "tar"
-version = "0.4.32"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0313546c01d59e29be4f09687bcb4fb6690cec931cc3607b6aec7a0e417f4cc6"
+checksum = "b3196bfbffbba3e57481b6ea32249fbaf590396a52505a2615adbb79d9d826d3"
 dependencies = [
  "filetime",
  "libc",
+ "redox_syscall",
  "xattr",
 ]
 
 [[package]]
 name = "tempfile"
-version = "3.2.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
+checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "rand 0.8.3",
- "redox_syscall 0.2.4",
+ "rand 0.7.3",
+ "redox_syscall",
  "remove_dir_all",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "tendril"
-version = "0.4.2"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9ef557cb397a4f0a5a3a628f06515f78563f2209e64d47055d9dc6052bf5e33"
+checksum = "707feda9f2582d5d680d733e38755547a3e8fb471e7ba11452ecfd9ce93a5d3b"
 dependencies = [
  "futf",
  "mac",
@@ -3620,9 +3479,9 @@ dependencies = [
 
 [[package]]
 name = "tera"
-version = "1.6.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac6ab7eacf40937241959d540670f06209c38ceadb62116999db4a950fbf8dc"
+checksum = "1381c83828bedd5ce4e59473110afa5381ffe523406d9ade4b77c9f7be70ff9a"
 dependencies = [
  "chrono",
  "chrono-tz",
@@ -3632,7 +3491,7 @@ dependencies = [
  "percent-encoding 2.1.0",
  "pest",
  "pest_derive",
- "rand 0.8.3",
+ "rand 0.7.3",
  "regex",
  "serde",
  "serde_json",
@@ -3642,9 +3501,9 @@ dependencies = [
 
 [[package]]
 name = "termcolor"
-version = "1.1.2"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
+checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
 dependencies = [
  "winapi-util",
 ]
@@ -3666,18 +3525,18 @@ checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 
 [[package]]
 name = "thiserror"
-version = "1.0.23"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
+checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.23"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
+checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3686,11 +3545,11 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.2"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8208a331e1cb318dd5bd76951d2b8fc48ca38a69f5f4e4af1b6a9f8c6236915"
+checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
 dependencies = [
- "once_cell",
+ "lazy_static",
 ]
 
 [[package]]
@@ -3700,29 +3559,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
 dependencies = [
  "libc",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "time"
-version = "0.2.25"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1195b046942c221454c2539395f85413b33383a067449d78aab2b7b052a142f7"
+checksum = "3a51cadc5b1eec673a685ff7c33192ff7b7603d0b75446fb354939ee615acb15"
 dependencies = [
- "const_fn",
+ "cfg-if",
  "libc",
  "standback",
  "stdweb",
  "time-macros",
- "version_check 0.9.2",
- "winapi 0.3.9",
+ "version_check 0.9.1",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "time-macros"
-version = "0.1.1"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957e9c6e26f12cb6d0dd7fc776bb67a706312e7299aed74c8dd5b17ebb27e2f1"
+checksum = "9ae9b6e9f095bc105e183e3cd493d72579be3181ad4004fceb01adbe9eecab2d"
 dependencies = [
  "proc-macro-hack",
  "time-macros-impl",
@@ -3741,172 +3600,111 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "tiny-keccak"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
-dependencies = [
- "crunchy",
-]
-
 [[package]]
 name = "tinytemplate"
-version = "1.2.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2ada8616fad06a2d0c455adc530de4ef57605a8120cc65da9653e0e9623ca74"
+checksum = "6d3dc76004a03cec1c5932bca4cdc2e39aaa798e3f82363dd94f9adf6098c12f"
 dependencies = [
  "serde",
  "serde_json",
 ]
 
-[[package]]
-name = "tinyvec"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
-dependencies = [
- "tinyvec_macros",
-]
-
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
-
 [[package]]
 name = "tokio"
-version = "1.1.1"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6714d663090b6b0acb0fa85841c6d66233d150cdb2602c8f9b8abb03370beb3f"
+checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
 dependencies = [
- "autocfg 1.0.1",
  "bytes",
+ "fnv",
+ "futures-core",
+ "iovec",
+ "lazy_static",
  "libc",
- "memchr",
- "mio 0.7.7",
+ "memchr 2.3.3",
+ "mio",
+ "mio-named-pipes",
+ "mio-uds",
  "num_cpus",
- "once_cell",
  "pin-project-lite",
  "signal-hook-registry",
+ "slab",
  "tokio-macros",
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "1.0.0"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42517d2975ca3114b22a16192634e8241dc5cc1f130be194645970cc1c371494"
+checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
 dependencies = [
  "proc-macro2",
  "quote",
  "syn",
 ]
 
-[[package]]
-name = "tokio-native-tls"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
-dependencies = [
- "native-tls",
- "tokio",
-]
-
 [[package]]
 name = "tokio-postgres"
-version = "0.7.0"
+version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cc9f82c2bfb06a33dd0dfb44b07ca98fe72df19e681d80c78d05a1bac2138e2"
+checksum = "55a2482c9fe4dd481723cf5c0616f34afc710e55dcda0944e12e7b3316117892"
 dependencies = [
  "async-trait",
  "byteorder",
  "bytes",
  "fallible-iterator",
  "futures",
- "log 0.4.14",
- "parking_lot",
+ "log 0.4.8",
+ "parking_lot 0.11.0",
  "percent-encoding 2.1.0",
  "phf 0.8.0",
  "pin-project-lite",
  "postgres-protocol",
  "postgres-types",
- "socket2",
  "tokio",
  "tokio-util",
 ]
 
 [[package]]
-name = "tokio-stream"
-version = "0.1.2"
+name = "tokio-tls"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76066865172052eb8796c686f0b441a93df8b08d40a950b062ffb9a426f00edd"
+checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
- "futures-core",
- "pin-project-lite",
+ "native-tls",
  "tokio",
 ]
 
 [[package]]
 name = "tokio-util"
-version = "0.6.3"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
+checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
  "bytes",
  "futures-core",
  "futures-sink",
- "log 0.4.14",
+ "log 0.4.8",
  "pin-project-lite",
  "tokio",
 ]
 
 [[package]]
 name = "toml"
-version = "0.5.8"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
-
-[[package]]
-name = "tracing"
-version = "0.1.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
-dependencies = [
- "cfg-if 1.0.0",
- "pin-project-lite",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-core"
-version = "0.1.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
-dependencies = [
- "lazy_static",
-]
-
-[[package]]
-name = "tracing-futures"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
-dependencies = [
- "pin-project 0.4.27",
- "tracing",
-]
+checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
 name = "traitobject"
@@ -3916,15 +3714,15 @@ checksum = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
 
 [[package]]
 name = "try-lock"
-version = "0.2.3"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
+checksum = "e604eb7b43c06650e854be16a2a03155743d3752dd1c943f6829e26b7a36e382"
 
 [[package]]
 name = "ttf-parser"
-version = "0.6.2"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e5d7cd7ab3e47dda6e56542f4bbf3824c15234958c6e1bd6aaa347e93499fdc"
+checksum = "52fbe7769f5af5d7d25aea74b9443b64e544a5ffb4d2b2968295ddea934f1a06"
 
 [[package]]
 name = "twoway"
@@ -3932,7 +3730,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6b40075910de3a912adbd80b5d8bad6ad10a23eeb1f5bf9d4006839e899ba5bc"
 dependencies = [
- "memchr",
+ "memchr 2.3.3",
  "unchecked-index",
 ]
 
@@ -4040,7 +3838,7 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.2",
+ "version_check 0.9.1",
 ]
 
 [[package]]
@@ -4054,30 +3852,30 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.16"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
+checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
 dependencies = [
- "tinyvec",
+ "smallvec 1.4.0",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.7.1"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
+checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.8"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
+checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.1"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 
 [[package]]
 name = "unicode_categories"
@@ -4113,11 +3911,10 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.2.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
+checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
 dependencies = [
- "form_urlencoded",
  "idna 0.2.0",
  "matches",
  "percent-encoding 2.1.0",
@@ -4132,9 +3929,9 @@ checksum = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
 
 [[package]]
 name = "vcpkg"
-version = "0.2.11"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b00bca6106a5e23f3eee943593759b7fcddb00554332e856d990c893966879fb"
+checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
 
 [[package]]
 name = "vec_map"
@@ -4150,9 +3947,9 @@ checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 
 [[package]]
 name = "version_check"
-version = "0.9.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
 
 [[package]]
 name = "void"
@@ -4167,7 +3964,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "777182bc735b6424e1a57516d35ed72cb8019d85c8c9bf536dccb3445c1a2f7d"
 dependencies = [
  "same-file",
- "winapi 0.3.9",
+ "winapi 0.3.8",
  "winapi-util",
 ]
 
@@ -4177,7 +3974,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
 dependencies = [
- "log 0.4.14",
+ "log 0.4.8",
  "try-lock",
 ]
 
@@ -4187,19 +3984,13 @@ version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
-[[package]]
-name = "wasi"
-version = "0.10.2+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
-
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.70"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55c0f7123de74f0dab9b7d00fd614e7b19349cd1e2f5252bbe9b1754b59433be"
+checksum = "e3c7d40d09cdbf0f4895ae58cf57d92e1e57a9dd8ed2e8390514b54a47cc5551"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "serde",
  "serde_json",
  "wasm-bindgen-macro",
@@ -4207,13 +3998,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.70"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bc45447f0d4573f3d65720f636bbcc3dd6ce920ed704670118650bcd47764c7"
+checksum = "c3972e137ebf830900db522d6c8fd74d1900dcfc733462e9a12e942b00b4ac94"
 dependencies = [
  "bumpalo",
  "lazy_static",
- "log 0.4.14",
+ "log 0.4.8",
  "proc-macro2",
  "quote",
  "syn",
@@ -4222,11 +4013,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.20"
+version = "0.4.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3de431a2910c86679c34283a33f66f4e4abd7e0aec27b6669060148872aadf94"
+checksum = "8a369c5e1dfb7569e14d62af4da642a3cbc2f9a3652fe586e26ac22222aa4b04"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -4234,9 +4025,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.70"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b8853882eef39593ad4174dd26fc9865a64e84026d223f63bb2c42affcbba2c"
+checksum = "2cd85aa2c579e8892442954685f0d801f9129de24fa2136b2c6a539c76b65776"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -4244,9 +4035,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.70"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4133b5e7f2a531fa413b3a1695e925038a05a71cf67e87dafa295cb645a01385"
+checksum = "8eb197bd3a47553334907ffd2f16507b4f4f01bbec3ac921a7719e0decdfe72a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -4257,26 +4048,20 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.70"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd4945e4943ae02d15c13962b38a5b1e81eadd4b71214eee75af64a4d6a4fd64"
+checksum = "a91c2916119c17a8e316507afaaa2dd94b47646048014bbdf6bef098c1bb58ad"
 
 [[package]]
 name = "web-sys"
-version = "0.3.47"
+version = "0.3.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c40dc691fc48003eba817c38da7113c15698142da971298003cac3ef175680b3"
+checksum = "8bc359e5dd3b46cb9687a051d50a2fdd228e4ba7cf6fcf861a5365c3d671a642"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "wildmatch"
-version = "1.0.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2399814fda0d6999a6bfe9b5c7660d836334deb162a09db8b73d5b38fd8c40a"
-
 [[package]]
 name = "winapi"
 version = "0.2.8"
@@ -4285,9 +4070,9 @@ checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 
 [[package]]
 name = "winapi"
-version = "0.3.9"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
@@ -4311,7 +4096,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -4326,7 +4111,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
 dependencies = [
- "winapi 0.3.9",
+ "winapi 0.3.8",
 ]
 
 [[package]]
@@ -4339,12 +4124,6 @@ dependencies = [
  "winapi-build",
 ]
 
-[[package]]
-name = "wyz"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
-
 [[package]]
 name = "xattr"
 version = "0.2.2"
@@ -4354,12 +4133,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "xdg"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
-
 [[package]]
 name = "xml-rs"
 version = "0.8.3"
@@ -4368,24 +4141,24 @@ checksum = "b07db065a5cf61a7e4ba64f29e67db906fb1787316516c4e6e5ff0fea1efcd8a"
 
 [[package]]
 name = "zeroize"
-version = "1.2.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
+checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
 
 [[package]]
 name = "zstd"
-version = "0.5.4+zstd.1.4.7"
+version = "0.5.2+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69996ebdb1ba8b1517f61387a883857818a66c8a295f487b1ffd8fd9d2c82910"
+checksum = "644352b10ce7f333d6e0af85bd4f5322dc449416dc1211c6308e95bca8923db4"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "2.0.6+zstd.1.4.7"
+version = "2.0.4+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98aa931fb69ecee256d44589d19754e61851ae4769bf963b385119b1cc37a49e"
+checksum = "7113c0c9aed2c55181f2d9f5b0a36e7d2c0183b11c058ab40b35987479efe4d7"
 dependencies = [
  "libc",
  "zstd-sys",
@@ -4393,12 +4166,12 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "1.4.18+zstd.1.4.7"
+version = "1.4.16+zstd.1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1e6e8778706838f43f771d80d37787cb2fe06dafe89dd3aebaf6721b9eaec81"
+checksum = "c442965efc45353be5a9b9969c9b0872fff6828c7e06d118dda2cb2d0bb11d5a"
 dependencies = [
  "cc",
  "glob",
- "itertools 0.9.0",
+ "itertools",
  "libc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 7afa4104c..669fca1ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,12 +24,12 @@ regex = "1"
 structopt = "0.3"
 crates-index = { version = "0.15.1", optional = true }
 crates-index-diff = "7.1.1"
-reqwest = { version = "0.11", features = ["blocking", "json"] } # TODO: Remove blocking when async is ready
+reqwest = { version = "0.10.6", features = ["blocking", "json"] } # TODO: Remove blocking when async is ready
 semver = { version = "0.9", features = ["serde"] }
 slug = "=0.1.1"
 env_logger = "0.7"
 r2d2 = "0.8"
-r2d2_postgres = "0.18"
+r2d2_postgres = "0.16"
 # iron needs url@1, but it reexports it as iron::url, so we can start using
 # url@2 for other usecases
 url = { version = "2.1.1", features = ["serde"] }
@@ -43,7 +43,7 @@ schemamama = "0.3"
 schemamama_postgres = "0.3"
 systemstat = "0.1.4"
 prometheus = { version = "0.10.0", default-features = false }
-rustwide = "0.12"
+rustwide = "0.11"
 mime_guess = "2"
 dotenv = "0.15"
 zstd = "0.5"
@@ -56,14 +56,14 @@ lol_html = "0.2"
 font-awesome-as-a-crate = { path = "crates/font-awesome-as-a-crate" }
 dashmap = "3.11.10"
 string_cache = "0.8.0"
-postgres-types = { version = "0.2", features = ["derive"] }
+postgres-types = { version = "0.1.3", features = ["derive"] }
 
 # Async
-tokio = { version = "1.0", features = ["rt-multi-thread"] }
+tokio = { version = "0.2.22", features = ["rt-threaded"] }
 futures-util = "0.3.5"
-rusoto_s3 = "0.46.0"
-rusoto_core = "0.46.0"
-rusoto_credential = "0.46.0"
+rusoto_s3 = "0.45.0"
+rusoto_core = "0.45.0"
+rusoto_credential = "0.45.0"
 
 # Data serialization and deserialization
 serde = { version = "1.0", features = ["derive"] }
@@ -87,7 +87,7 @@ chrono = { version = "0.4.11", features = ["serde"] }
 time = "0.1" # TODO: Remove once `iron` is removed
 
 [dependencies.postgres]
-version = "0.19"
+version = "0.17"
 features = ["with-chrono-0_4", "with-serde_json-1"]
 
 [target.'cfg(target_os = "linux")'.dependencies]
@@ -97,7 +97,7 @@ procfs = "0.7"
 [dev-dependencies]
 criterion = "0.3"
 kuchiki = "0.8"
-rand = "0.8"
+rand = "0.7.3"
 
 [build-dependencies]
 time = "0.1"
diff --git a/src/storage/s3.rs b/src/storage/s3.rs
index 7fd0a30c5..6986bddd6 100644
--- a/src/storage/s3.rs
+++ b/src/storage/s3.rs
@@ -50,10 +50,12 @@ impl S3Backend {
                     panic!("safeguard to prevent creating temporary buckets outside of tests");
                 }
 
-                runtime.block_on(client.create_bucket(rusoto_s3::CreateBucketRequest {
-                    bucket: config.s3_bucket.clone(),
-                    ..Default::default()
-                }))?;
+                runtime.handle().block_on(client.create_bucket(
+                    rusoto_s3::CreateBucketRequest {
+                        bucket: config.s3_bucket.clone(),
+                        ..Default::default()
+                    },
+                ))?;
             }
         }
 
@@ -68,7 +70,7 @@ impl S3Backend {
     }
 
     pub(super) fn exists(&self, path: &str) -> Result<bool, Error> {
-        self.runtime.block_on(async {
+        self.runtime.handle().block_on(async {
             let req = HeadObjectRequest {
                 bucket: self.bucket.clone(),
                 key: path.into(),
@@ -85,7 +87,7 @@ impl S3Backend {
     }
 
     pub(super) fn get(&self, path: &str, max_size: usize) -> Result<Blob, Error> {
-        self.runtime.block_on(async {
+        self.runtime.handle().block_on(async {
             let res = self
                 .client
                 .get_object(GetObjectRequest {
@@ -150,11 +152,11 @@ impl S3Backend {
         transaction.delete_prefix("")?;
         transaction.complete()?;
 
-        self.runtime
-            .block_on(self.client.delete_bucket(rusoto_s3::DeleteBucketRequest {
+        self.runtime.handle().block_on(self.client.delete_bucket(
+            rusoto_s3::DeleteBucketRequest {
                 bucket: self.bucket.clone(),
-                ..Default::default()
-            }))?;
+            },
+        ))?;
 
         Ok(())
     }
@@ -166,7 +168,7 @@ pub(super) struct S3StorageTransaction<'a> {
 
 impl<'a> StorageTransaction for S3StorageTransaction<'a> {
     fn store_batch(&mut self, mut batch: Vec<Blob>) -> Result<(), Error> {
-        self.s3.runtime.block_on(async {
+        self.s3.runtime.handle().block_on(async {
             // Attempt to upload the batch 3 times
             for _ in 0..3 {
                 let mut futures = FuturesUnordered::new();
@@ -214,7 +216,7 @@ impl<'a> StorageTransaction for S3StorageTransaction<'a> {
     }
 
     fn delete_prefix(&mut self, prefix: &str) -> Result<(), Error> {
-        self.s3.runtime.block_on(async {
+        self.s3.runtime.handle().block_on(async {
             let mut continuation_token = None;
             loop {
                 let list = self