Bump futures from 0.3.6 to 0.3.7 (#305)

Bumps [futures](https://github.com/rust-lang/futures-rs) from 0.3.6 to 0.3.7.
- [Release notes](https://github.com/rust-lang/futures-rs/releases)
- [Changelog](https://github.com/rust-lang/futures-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/futures-rs/compare/0.3.6...0.3.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Cargo.lock

@@ -770,7 +770,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
  "strsim 0.9.3",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -792,7 +792,7 @@ checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
 dependencies = [
  "darling_core 0.10.2",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -940,7 +940,7 @@ checksum = "e57001dfb2532f5a103ff869656887fae9a8defa7d236f3e39d2ee86ed629ad7"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -962,7 +962,7 @@ dependencies = [
  "darling 0.10.2",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -1005,7 +1005,7 @@ checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
  "synstructure",
 ]
 
@@ -1087,9 +1087,9 @@ checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
 
 [[package]]
 name = "futures"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d8e3078b7b2a8a671cb7a3d17b4760e4181ea243227776ba83fd043b4ca034e"
+checksum = "95314d38584ffbfda215621d723e0a3906f032e03ae5551e650058dac83d4797"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -1102,9 +1102,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a4d35f7401e948629c9c3d6638fb9bf94e0b2121e96c3b428cc4e631f3eb74"
+checksum = "0448174b01148032eed37ac4aed28963aaaa8cfa93569a08e5b479bbc6c2c151"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -1112,9 +1112,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d674eaa0056896d5ada519900dbf97ead2e46a7b6621e8160d79e2f2e1e2784b"
+checksum = "18eaa56102984bed2c88ea39026cff3ce3b4c7f508ca970cedf2450ea10d4e46"
 
 [[package]]
 name = "futures-cpupool"
@@ -1128,9 +1128,9 @@ dependencies = [
 
 [[package]]
 name = "futures-executor"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc709ca1da6f66143b8c9bec8e6260181869893714e9b5a490b169b0414144ab"
+checksum = "f5f8e0c9258abaea85e78ebdda17ef9666d390e987f006be6080dfe354b708cb"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -1139,42 +1139,42 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc94b64bb39543b4e432f1790b6bf18e3ee3b74653c5449f63310e9a74b123c"
+checksum = "6e1798854a4727ff944a7b12aa999f58ce7aa81db80d2dfaaf2ba06f065ddd2b"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f57ed14da4603b2554682e9f2ff3c65d7567b53188db96cb71538217fc64581b"
+checksum = "e36fccf3fc58563b4a14d265027c627c3b665d7fed489427e88e7cc929559efe"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d8764258ed64ebc5d9ed185cf86a95db5cac810269c5d20ececb32e0088abbd"
+checksum = "0e3ca3f17d6e8804ae5d3df7a7d35b2b3a6fe89dac84b31872720fc3060a0b11"
 
 [[package]]
 name = "futures-task"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dd26820a9f3637f1302da8bceba3ff33adbe53464b54ca24d4e2d4f1db30f94"
+checksum = "96d502af37186c4fef99453df03e374683f8a1eec9dcc1e66b3b82dc8278ce3c"
 dependencies = [
  "once_cell",
 ]
 
 [[package]]
 name = "futures-util"
-version = "0.3.6"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a894a0acddba51a2d49a6f4263b1e64b8c579ece8af50fa86503d52cd1eea34"
+checksum = "abcb44342f62e6f3e8ac427b8aa815f724fd705dfad060b18ac7866c15bb8e34"
 dependencies = [
  "futures 0.1.30",
  "futures-channel",
@@ -1184,7 +1184,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project 1.0.1",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -1443,7 +1443,7 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project",
+ "pin-project 0.4.26",
  "socket2",
  "tokio 0.2.22",
  "tower-service",
@@ -1964,7 +1964,7 @@ dependencies = [
  "failure",
  "fern",
  "futures 0.1.30",
- "futures 0.3.6",
+ "futures 0.3.7",
  "lazy_static",
  "libc",
  "librespot-core",
@@ -2342,7 +2342,16 @@ version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13fbdfd6bdee3dc9be46452f86af4a4072975899cf8592466668620bebfbcc17"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.26",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
+dependencies = [
+ "pin-project-internal 1.0.1",
 ]
 
 [[package]]
@@ -2353,7 +2362,18 @@ checksum = "c82fb1329f632c3552cf352d14427d57a511b1cf41db93b3a7d77906a82dcc8e"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
+dependencies = [
+ "proc-macro2 1.0.24",
+ "quote 1.0.7",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -3010,7 +3030,7 @@ checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -3231,7 +3251,7 @@ dependencies = [
  "heck",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -3264,9 +3284,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.43"
+version = "1.0.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e2e59c50ed8f6b050b071aa7b6865293957a9af6b58b94f97c1c9434ad440ea"
+checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
@@ -3290,7 +3310,7 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
  "unicode-xid 0.2.1",
 ]
 
@@ -3371,7 +3391,7 @@ checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
 ]
 
 [[package]]
@@ -3579,7 +3599,7 @@ checksum = "1997788a0e25e09300e44680ba1ef9d44d6f634a883641f80109e8b59c928daf"
 dependencies = [
  "bytes 0.4.12",
  "either",
- "futures 0.3.6",
+ "futures 0.3.7",
  "thiserror",
  "tokio 0.2.22",
 ]
@@ -3946,7 +3966,7 @@ dependencies = [
  "log 0.4.11",
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
  "wasm-bindgen-shared",
 ]
 
@@ -3980,7 +4000,7 @@ checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.7",
- "syn 1.0.43",
+ "syn 1.0.48",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]