update dependencies, especially

- tokio-rs/tokio#3803

Cargo.lock

@@ -124,9 +124,9 @@ checksum = "5988cb1d626264ac94100be357308f29ff7cbdd3b36bda27f450a4ee3f713426"
 
 [[package]]
 name = "bumpalo"
-version = "3.6.1"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
+checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
 
 [[package]]
 name = "byte-tools"
@@ -154,9 +154,9 @@ checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
 name = "cc"
-version = "1.0.67"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
+checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
 
 [[package]]
 name = "cfg-if"
@@ -236,11 +236,10 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4feb231f0d4d6af81aed15928e58ecf5816aa62a2393e2c82f46973e92a9a278"
+checksum = "d82cfc11ce7f2c3faef78d8a684447b40d503d9681acebed6cb728d45940c4db"
 dependencies = [
- "autocfg",
  "cfg-if",
  "lazy_static",
 ]
@@ -373,21 +372,11 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2022715d62ab30faffd124d40b76f4134a550a87792276512b18d63272333394"
 
-[[package]]
-name = "fsevent"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97f347202c95c98805c216f9e1df210e8ebaec9fdb2365700a43c10797a35e63"
-dependencies = [
- "bitflags",
- "fsevent-sys",
-]
-
 [[package]]
 name = "fsevent-sys"
-version = "3.1.0"
+version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca6f5e6817058771c10f0eb0f05ddf1e35844266f972004fe8e4b21fda295bd5"
+checksum = "5c0e564d24da983c053beff1bb7178e237501206840a3e6bf4e267b9e8ae734a"
 dependencies = [
  "libc",
 ]
@@ -590,9 +579,9 @@ checksum = "f3a87b616e37e93c22fb19bcd386f02f3af5ea98a25670ad0fce773de23c5e68"
 
 [[package]]
 name = "httpdate"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05842d0d43232b23ccb7060ecb0f0626922c21f30012e97b767b30afd4a5d4b9"
+checksum = "6456b8a6c8f33fee7d958fcd1b60d55b11940a79e63ae87013e6d22e26034440"
 
 [[package]]
 name = "humantime"
@@ -602,9 +591,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.7"
+version = "0.14.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e5f105c494081baa3bf9e200b279e27ec1623895cd504c7dbef8d0b080fcf54"
+checksum = "d3f71a7eea53a3f8257a7b4795373ff886397178cd634430ea94e12d7fe4fe34"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -756,9 +745,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.94"
+version = "0.2.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18794a8ad5b29321f790b55d93dfba91e125cb1a9edbd4f8e3150acc771c1a5e"
+checksum = "789da6d93f1b866ffe175afc5322a4d76c038605a1c3319bb57b06967ca98a36"
 
 [[package]]
 name = "libmimalloc-sys"
@@ -929,14 +918,13 @@ dependencies = [
 
 [[package]]
 name = "notify"
-version = "5.0.0-pre.8"
+version = "5.0.0-pre.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46bbbcd078f1f00ddb7a9abe70b96e91229b44b0b3afdec610f8e5137f8f014b"
+checksum = "b89869d77edd64db917d7903abeadc166f93686b342c56cc0ca51acb68441d09"
 dependencies = [
  "bitflags",
  "crossbeam-channel",
  "filetime",
- "fsevent",
  "fsevent-sys",
  "inotify",
  "libc",
@@ -1030,11 +1018,12 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76d99537dd7019c4dabfcf3898a43ee685412f76e6bee1ecc48785d730c1a275"
+checksum = "809348965973b261c3e504c8d0434e465274f78c880e10039914f2c5dcf49461"
 dependencies = [
  "num-traits",
+ "rand",
 ]
 
 [[package]]
@@ -1814,9 +1803,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd3076b5c8cc18138b8f8814895c11eb4de37114a5d127bafdc5e55798ceef37"
+checksum = "0a38d31d7831c6ed7aad00aa4c12d9375fd225a6dd77da1d25b707346319a975"
 dependencies = [
  "autocfg",
  "bytes",
@@ -1880,9 +1869,9 @@ dependencies = [
 
 [[package]]
 name = "tower"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf0aa6dfc29148c3826708dabbfa83c121eeb84df4d1468220825e3a33651687"
+checksum = "f60422bc7fefa2f3ec70359b8ff1caff59d785877eb70595904605bcc412470f"
 dependencies = [
  "futures-core",
  "pin-project",
@@ -2072,9 +2061,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
+checksum = "33717dca7ac877f497014e10d73f3acf948c342bee31b5ca7892faf94ccc6b49"
 dependencies = [
  "tinyvec",
 ]
@@ -2126,9 +2115,9 @@ dependencies = [
 
 [[package]]
 name = "vcpkg"
-version = "0.2.12"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbdbff6266a24120518560b5dc983096efb98462e51d0d68169895b237be3e5d"
+checksum = "025ce40a007e1907e58d5bc1a594def78e5573bb0b1160bc389634e8f12e4faa"
 
 [[package]]
 name = "vec_map"