From 3492c81fcf43741b20d30b85016c9411042e2219 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Fri, 31 Jul 2020 11:51:43 +0300
Subject: [PATCH] Update Rust examples to latest bindings versions

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-examples/-/merge_requests/21>
---
 webrtc/janus/rust/Cargo.lock                  |  306 +++--
 webrtc/janus/rust/Cargo.toml                  |   12 +-
 webrtc/janus/rust/src/janus.rs                |   21 +-
 .../multiparty-sendrecv/gst-rust/Cargo.lock   | 1015 ++++++++++-------
 .../multiparty-sendrecv/gst-rust/Cargo.toml   |    8 +-
 .../multiparty-sendrecv/gst-rust/src/main.rs  |   38 +-
 webrtc/sendrecv/gst-rust/Cargo.lock           |  737 +++++++-----
 webrtc/sendrecv/gst-rust/Cargo.toml           |    8 +-
 webrtc/sendrecv/gst-rust/src/main.rs          |   24 +-
 9 files changed, 1259 insertions(+), 910 deletions(-)

diff --git a/webrtc/janus/rust/Cargo.lock b/webrtc/janus/rust/Cargo.lock
index 3cde9a5a99..0ae8b18a83 100644
--- a/webrtc/janus/rust/Cargo.lock
+++ b/webrtc/janus/rust/Cargo.lock
@@ -11,15 +11,15 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
+checksum = "6b602bfe940d21c130f3895acd65221e8a61270debe89d628b9cb4e3ccb8569b"
 
 [[package]]
 name = "async-tungstenite"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c35882200d230428ae9cf74acb72aaa9c0a912911b4dad8fb890da49608e127"
+checksum = "a5c45a0dd44b7e6533ac4e7acc38ead1a3b39885f5bbb738140d30ea528abc7c"
 dependencies = [
  "futures-io",
  "futures-util",
@@ -94,18 +94,9 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "118cf036fbb97d0816e3c34b2d7a1e8cfc60f68fcf63d550ddbe9bd5f59c213b"
-dependencies = [
- "loom",
-]
-
-[[package]]
-name = "cc"
-version = "1.0.55"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1be3409f94d7bdceeb5f5fac551039d9b3f00e25da7a74fc4d33400a0d96368"
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
 name = "cfg-if"
@@ -133,6 +124,12 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "either"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
+
 [[package]]
 name = "env_logger"
 version = "0.7.1"
@@ -253,19 +250,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "generator"
-version = "0.6.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "add72f17bb81521258fcc8a7a3245b1e184e916bfbe34f0ea89558f440df5c68"
-dependencies = [
- "cc",
- "libc",
- "log",
- "rustc_version",
- "winapi",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.12.3"
@@ -288,11 +272,12 @@ dependencies = [
 
 [[package]]
 name = "gio"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0cd10f9415cce39b53f8024bf39a21f84f8157afa52da53837b102e585a296a5"
+checksum = "3c5492e80b45e6c56214894a9a0cbe1340ab5066eb44a2dbe151393b6d7942c0"
 dependencies = [
  "bitflags",
+ "futures",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -301,27 +286,28 @@ dependencies = [
  "glib",
  "glib-sys",
  "gobject-sys",
- "lazy_static",
  "libc",
+ "once_cell",
+ "thiserror",
 ]
 
 [[package]]
 name = "gio-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fad225242b9eae7ec8a063bb86974aca56885014672375e5775dc0ea3533911"
+checksum = "35993626299fbcaa73c0a19be8fdd01c950f9f3d3ac9cb4fb5532b924ab1a5d7"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "glib"
-version = "0.9.3"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40fb573a09841b6386ddf15fd4bc6655b4f5b106ca962f57ecaecde32a0061c0"
+checksum = "a5e0533f48640d86e8e2f3cee778a9f97588d4a0bec8be065ee51ea52346d6c1"
 dependencies = [
  "bitflags",
  "futures-channel",
@@ -329,38 +315,55 @@ dependencies = [
  "futures-executor",
  "futures-task",
  "futures-util",
+ "glib-macros",
  "glib-sys",
  "gobject-sys",
- "lazy_static",
  "libc",
+ "once_cell",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41486a26d1366a8032b160b59065a59fb528530a46a49f627e7048fb8c064039"
+dependencies = [
+ "anyhow",
+ "heck",
+ "itertools",
+ "proc-macro-crate",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "glib-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95856f3802f446c05feffa5e24859fe6a183a7cb849c8449afc35c86b1e316e2"
+checksum = "b6cda4af5c2f4507b7a3535b798dca2135293f4bc3a17f399ce244ef15841c4c"
 dependencies = [
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gobject-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31d1a804f62034eccf370006ccaef3708a71c31d561fee88564abe71177553d9"
+checksum = "952133b60c318a62bf82ee75b93acc7e84028a093e06b9e27981c2b6fe68218c"
 dependencies = [
  "glib-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer"
-version = "0.15.7"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce8664a114cd6ec16bece783d5eee59496919915b1f6884400ba4a953274a163"
+checksum = "ce4ce1ba28d3293b8cb8c3d33f50e6da2e5cfeefa59a0d10d922ab8015791609"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -371,18 +374,20 @@ dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sys",
- "lazy_static",
  "libc",
  "muldiv",
  "num-rational",
+ "once_cell",
  "paste",
+ "pretty-hex",
+ "thiserror",
 ]
 
 [[package]]
 name = "gstreamer-sdp"
-version = "0.15.6"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "547b3b0eb9e01e13ab5cc066c817e2ab758f83790145f80f62d3c8e43c2966af"
+checksum = "6ebbe4fbea4f2c67982c667ba57b64b01d43bc3dc1dc4a8d3512cb33a2adc7c1"
 dependencies = [
  "glib",
  "glib-sys",
@@ -394,34 +399,34 @@ dependencies = [
 
 [[package]]
 name = "gstreamer-sdp-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e88ac4f9f20323ef3409dddcea3bbf58364ff8eea10b14da5303bfcb23347a"
+checksum = "289c7f258d3387ae91c6058555922d8cf0704fc2bc870d1a03190bc81b040655"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d18da01b97d0ab5896acd5151e4c155acefd0e6c03c3dd24dd133ba054053db"
+checksum = "1321f34d53bb5f60ab1aaf581e29b664b8d41601714ee1bb7dbea490b5b9ff60"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer-webrtc"
-version = "0.15.5"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f433d1294266fb1d65e1dc2d4de365f7f4caf23cb72db3a3bd6904eeec88cf1"
+checksum = "380b9ab536c0c208ccc1d2f9f34d9221399fc4b1b498ff0e1f82a283effd2bdb"
 dependencies = [
  "glib",
  "glib-sys",
@@ -435,16 +440,16 @@ dependencies = [
 
 [[package]]
 name = "gstreamer-webrtc-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f392bd821b42efecfc21016c8ef20da188b45a45bbb5ddf81758704f93aae615"
+checksum = "ca16a3f901e69b6a2f321bf3ec2db9c265469a97daaa27a149102a5a200ddea0"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sdp-sys",
  "gstreamer-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
@@ -458,9 +463,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9586eedd4ce6b3c498bc3b4dd92fc9f11166aa908a914071953768066c67909"
+checksum = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
 dependencies = [
  "libc",
 ]
@@ -511,6 +516,15 @@ dependencies = [
  "bytes",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "0.4.6"
@@ -548,30 +562,19 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.71"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9457b06509d27052635f90d6466700c65095fdf75409b3fbdd903e988b886f49"
+checksum = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10"
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "loom"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ecc775857611e1df29abba5c41355cdf540e7e9d4acfdf0f355eefee82330b7"
-dependencies = [
- "cfg-if",
- "generator",
- "scoped-tls",
-]
-
 [[package]]
 name = "matches"
 version = "0.1.8"
@@ -602,9 +605,9 @@ dependencies = [
 
 [[package]]
 name = "num-rational"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
+checksum = "a5b4d7360f362cfb50dde8143501e6940b22f644be75a4cc90b2d81968908138"
 dependencies = [
  "autocfg",
  "num-integer",
@@ -659,18 +662,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.22"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12e3a6cdbfe94a5e4572812a0201f8c0ed98c1c452c7b8563ce2276988ef9c17"
+checksum = "ca4433fff2ae79342e497d9f8ee990d174071408f28f726d6d83af93e58e48aa"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.22"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a0ffd45cf79d88737d7cc85bfd5d2894bee1139b356e616fe85dc389c61aaf7"
+checksum = "2c0e815c3ee9a031fdf5af21c10aa17c573c9c6a566328d99e3936c34e36461f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -685,9 +688,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
+checksum = "d36492546b6af1463394d46f0c834346f31548646f6ba10849802c9c9a27ac33"
 
 [[package]]
 name = "ppv-lite86"
@@ -695,6 +698,21 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
+[[package]]
+name = "pretty-hex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be91bcc43e73799dc46a6c194a55e7aae1d86cc867c860fd4a436019af21bd8c"
+
+[[package]]
+name = "proc-macro-crate"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+dependencies = [
+ "toml",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.3"
@@ -723,9 +741,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.16"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
+checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
 
 [[package]]
 name = "proc-macro-nested"
@@ -735,9 +753,9 @@ checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
+checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
 dependencies = [
  "unicode-xid",
 ]
@@ -816,42 +834,12 @@ version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
 
-[[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
-dependencies = [
- "semver",
-]
-
 [[package]]
 name = "ryu"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
-[[package]]
-name = "scoped-tls"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "332ffa32bf586782a3efaeb58f127980944bbc8c4d6913a86107ac2a5ab24b28"
-
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
-dependencies = [
- "semver-parser",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
-
 [[package]]
 name = "serde"
 version = "1.0.114"
@@ -871,9 +859,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.55"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec2c5d7e739bc07a3e73381a39d61fdb5f671c60c1df26a130690665803d8226"
+checksum = "164eacbdb13512ec2745fb09d51fd5b22b0d65ed294a1dcf7285a360c80a675c"
 dependencies = [
  "itoa",
  "ryu",
@@ -923,10 +911,28 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn"
-version = "1.0.33"
+name = "strum"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8d5d96e8cbb005d6959f119f773bfaebb5684296108fb32600c00cde305b2cd"
+checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
+
+[[package]]
+name = "strum_macros"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cdb98bcb1f9d81d07b536179c269ea15999b5d14ea958196413869445bb5250"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -944,6 +950,21 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "system-deps"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
+dependencies = [
+ "heck",
+ "pkg-config",
+ "strum",
+ "strum_macros",
+ "thiserror",
+ "toml",
+ "version-compare",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.1.0"
@@ -962,6 +983,26 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.0.1"
@@ -977,6 +1018,15 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53953d2d3a5ad81d9f844a32f14ebb121f50b650cd59d0ee2a07cf13c617efed"
 
+[[package]]
+name = "toml"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "tungstenite"
 version = "0.11.0"
@@ -1028,9 +1078,9 @@ checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
@@ -1055,6 +1105,12 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
 
+[[package]]
+name = "version-compare"
+version = "0.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
+
 [[package]]
 name = "version_check"
 version = "0.9.2"
diff --git a/webrtc/janus/rust/Cargo.toml b/webrtc/janus/rust/Cargo.toml
index 29c6aad29d..417d959874 100644
--- a/webrtc/janus/rust/Cargo.toml
+++ b/webrtc/janus/rust/Cargo.toml
@@ -11,15 +11,15 @@ structopt = { version = "0.3", default-features = false }
 anyhow = "1"
 url = "2"
 rand = "0.7"
-async-tungstenite = { version = "0.7", features = ["gio-runtime"] }
-gst = { package = "gstreamer", version = "0.15", features = ["v1_14"] }
-gst-webrtc = { package = "gstreamer-webrtc", version = "0.15" }
-gst-sdp = { package = "gstreamer-sdp", version = "0.15", features = ["v1_14"] }
+async-tungstenite = { version = "0.8", features = ["gio-runtime"] }
+gst = { package = "gstreamer", version = "0.16", features = ["v1_14"] }
+gst-webrtc = { package = "gstreamer-webrtc", version = "0.16" }
+gst-sdp = { package = "gstreamer-sdp", version = "0.16", features = ["v1_14"] }
 serde = "1"
 serde_derive = "1"
 serde_json = "1.0.53"
 http = "0.2"
-glib = "0.9"
-gio = "0.8"
+glib = "0.10"
+gio = "0.9"
 log = "0.4.8"
 env_logger = "0.7.1"
diff --git a/webrtc/janus/rust/src/janus.rs b/webrtc/janus/rust/src/janus.rs
index e37adf80b2..2540f2205b 100644
--- a/webrtc/janus/rust/src/janus.rs
+++ b/webrtc/janus/rust/src/janus.rs
@@ -210,11 +210,11 @@ impl Peer {
         info!("starting negotiation with peer");
 
         let peer_clone = self.downgrade();
-        let promise = gst::Promise::new_with_change_func(move |res| {
-            let s = res.expect("no answer");
+        let promise = gst::Promise::with_change_func(move |res| {
+            let s = res.ok().flatten().expect("no answer");
             let peer = upgrade_weak!(peer_clone);
 
-            if let Err(err) = peer.on_offer_created(&s.to_owned()) {
+            if let Err(err) = peer.on_offer_created(s) {
                 gst_element_error!(
                     peer.bin,
                     gst::LibraryError::Failed,
@@ -231,7 +231,7 @@ impl Peer {
 
     // Once webrtcbin has create the offer SDP for us, handle it by sending it to the peer via the
     // WebSocket connection
-    fn on_offer_created(&self, reply: &gst::Structure) -> Result<(), anyhow::Error> {
+    fn on_offer_created(&self, reply: &gst::StructureRef) -> Result<(), anyhow::Error> {
         let offer = reply
             .get_value("offer")?
             .get::<gst_webrtc::WebRTCSessionDescription>()
@@ -328,8 +328,8 @@ impl Peer {
                     .expect("Unable to set remote description");
 
                 let peer_clone = peer.downgrade();
-                let promise = gst::Promise::new_with_change_func(move |reply| {
-                    let s = reply.expect("No answer");
+                let promise = gst::Promise::with_change_func(move |reply| {
+                    let s = reply.ok().flatten().expect("No answer");
                     let peer = upgrade_weak!(peer_clone);
 
                     if let Err(err) = peer.on_answer_created(&s.to_owned()) {
@@ -493,8 +493,8 @@ impl JanusGateway {
             encoding_name=webrtc_codec.encoding_name
         );
 
-        let encode_bin = gst::parse_bin_from_description(bin_description, false)?;
-        encode_bin.set_name("encode-bin")?;
+        let encode_bin =
+            gst::parse_bin_from_description_with_name(bin_description, false, "encode-bin")?;
 
         pipeline.add(&encode_bin).expect("Failed to add encode bin");
 
@@ -508,7 +508,7 @@ impl JanusGateway {
             .get_static_pad("sink")
             .expect("Failed to get sink pad from encoder");
 
-        if let Ok(video_ghost_pad) = gst::GhostPad::new(Some("video_sink"), &sinkpad) {
+        if let Ok(video_ghost_pad) = gst::GhostPad::with_target(Some("video_sink"), &sinkpad) {
             encode_bin.add_pad(&video_ghost_pad)?;
             srcpad.link(&video_ghost_pad)?;
         }
@@ -522,7 +522,8 @@ impl JanusGateway {
         let srcpad = vsink
             .get_static_pad("src")
             .expect("Element without src pad");
-        if let Ok(webrtc_ghost_pad) = gst::GhostPad::new(Some("webrtc_video_src"), &srcpad) {
+        if let Ok(webrtc_ghost_pad) = gst::GhostPad::with_target(Some("webrtc_video_src"), &srcpad)
+        {
             encode_bin.add_pad(&webrtc_ghost_pad)?;
             webrtc_ghost_pad.link(&sinkpad2)?;
         }
diff --git a/webrtc/multiparty-sendrecv/gst-rust/Cargo.lock b/webrtc/multiparty-sendrecv/gst-rust/Cargo.lock
index 4d0e83c5f9..a8ccdd26fd 100644
--- a/webrtc/multiparty-sendrecv/gst-rust/Cargo.lock
+++ b/webrtc/multiparty-sendrecv/gst-rust/Cargo.lock
@@ -2,67 +2,76 @@
 # It is not intended for manual editing.
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "async-channel"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "concurrent-queue 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "event-listener 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "async-native-tls"
 version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "async-std 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "async-std 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "native-tls 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "thiserror 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "async-std"
-version = "1.5.0"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "async-task 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-deque 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "async-task 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-channel 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-io 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-timer 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "kv-log-macro 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kv-log-macro 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.22 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio-uds 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "pin-project-lite 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project-lite 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "pin-utils 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smol 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-futures 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "async-task"
-version = "1.3.1"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "async-tungstenite"
-version = "0.5.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "async-native-tls 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "async-std 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "async-std 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-io 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "pin-project 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "tungstenite 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project 0.4.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tungstenite 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "atomic-waker"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "autocfg"
 version = "1.0.0"
@@ -70,7 +79,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -97,6 +106,24 @@ dependencies = [
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "blocking"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "async-channel 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "atomic-waker 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-lite 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "waker-fn 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "bumpalo"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "byte-tools"
 version = "0.3.1"
@@ -109,12 +136,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bytes"
-version = "0.5.4"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cache-padded"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.54"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -129,7 +161,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "concurrent-queue"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cache-padded 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -138,7 +178,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -146,39 +186,6 @@ name = "core-foundation-sys"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam-deque"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-epoch 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.7.2"
@@ -197,11 +204,26 @@ dependencies = [
  "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "either"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "event-listener"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "fastrand"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -220,20 +242,6 @@ name = "foreign-types-shared"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "futures"
 version = "0.3.5"
@@ -277,15 +285,29 @@ name = "futures-io"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "futures-lite"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fastrand 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-io 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project-lite 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "waker-fn 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "futures-macro"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -301,11 +323,6 @@ dependencies = [
  "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "futures-timer"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "futures-util"
 version = "0.3.5"
@@ -318,10 +335,10 @@ dependencies = [
  "futures-sink 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-task 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "pin-project 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project 0.4.23 (registry+https://github.com/rust-lang/crates.io-index)",
  "pin-utils 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-nested 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-nested 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -339,13 +356,13 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
  "wasi 0.9.0+wasi-snapshot-preview1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glib"
-version = "0.9.3"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -354,34 +371,50 @@ dependencies = [
  "futures-executor 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-task 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-macros 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "anyhow 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itertools 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-crate 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-error 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glib-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "system-deps 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gobject-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "system-deps 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer"
-version = "0.15.5"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -389,79 +422,81 @@ dependencies = [
  "futures-channel 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-core 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
  "muldiv 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-rational 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "paste 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paste 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pretty-hex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer-sdp"
-version = "0.15.5"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer 0.15.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sdp-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sdp-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer-sdp-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "system-deps 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "system-deps 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer-webrtc"
-version = "0.15.5"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer 0.15.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sdp 0.15.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-webrtc-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sdp 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-webrtc-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gstreamer-webrtc-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glib-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gobject-sys 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sdp-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "gstreamer-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glib-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gobject-sys 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sdp-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gstreamer-sys 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "system-deps 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -474,10 +509,10 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.13"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -485,9 +520,9 @@ name = "http"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -502,7 +537,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-normalization 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-normalization 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -510,37 +545,36 @@ name = "input_buffer"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "itertools"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "either 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "kernel32-sys"
-version = "0.2.2"
+name = "js-sys"
+version = "0.3.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.67 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "kv-log-macro"
-version = "1.0.5"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -550,12 +584,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.70"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -566,63 +600,11 @@ name = "matches"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "memchr"
 version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
-[[package]]
-name = "memoffset"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "mio"
-version = "0.6.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "net2 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "mio-uds"
-version = "0.6.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.22 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "miow"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "net2 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "muldiv"
 version = "0.2.1"
@@ -634,49 +616,39 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl 0.10.29 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl 0.10.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.58 (registry+https://github.com/rust-lang/crates.io-index)",
  "schannel 0.1.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "net2"
-version = "0.2.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-rational"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-integer 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -687,8 +659,8 @@ name = "num_cpus"
 version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "hermit-abi 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hermit-abi 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -703,15 +675,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl"
-version = "0.10.29"
+version = "0.10.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.58 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -721,34 +693,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.56"
+version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.54 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
- "vcpkg 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vcpkg 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "parking"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "paste"
-version = "0.1.12"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "paste-impl 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "paste-impl 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "paste-impl"
-version = "0.1.12"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-hack 0.5.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -758,25 +732,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pin-project"
-version = "0.4.17"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "pin-project-internal 0.4.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project-internal 0.4.23 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.17"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.5"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -786,7 +760,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -795,53 +769,66 @@ version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "proc-macro-error"
-version = "1.0.2"
+name = "pretty-hex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "proc-macro-crate"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro-error-attr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "version_check 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "proc-macro-error"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro-error-attr 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn-mid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "version_check 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.15"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.15"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -850,7 +837,7 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -883,20 +870,20 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "remove_dir_all"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -905,12 +892,12 @@ version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "scopeguard"
-version = "1.1.0"
+name = "scoped-tls"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -921,7 +908,7 @@ dependencies = [
  "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
  "security-framework-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -931,32 +918,32 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde"
-version = "1.0.110"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.110"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.53"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "itoa 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "ryu 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.110 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ryu 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.114 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -976,40 +963,82 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "smallvec"
-version = "1.4.0"
+name = "smol"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "async-task 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "blocking 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "concurrent-queue 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fastrand 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-io 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "once_cell 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scoped-tls 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "socket2 0.3.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wepoll-sys-stjepang 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "socket2"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "structopt"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "clap 2.33.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "structopt-derive 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "structopt-derive 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-error 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-error 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "strum"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "strum_macros"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.23"
+version = "1.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1017,9 +1046,23 @@ name = "syn-mid"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "system-deps"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strum 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "strum_macros 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version-compare 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1028,11 +1071,11 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.70 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.74 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
- "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.57 (registry+https://github.com/rust-lang/crates.io-index)",
+ "remove_dir_all 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1040,39 +1083,52 @@ name = "textwrap"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "thiserror"
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diff --git a/webrtc/multiparty-sendrecv/gst-rust/Cargo.toml b/webrtc/multiparty-sendrecv/gst-rust/Cargo.toml
index ed9812ed71..a6933ce229 100644
--- a/webrtc/multiparty-sendrecv/gst-rust/Cargo.toml
+++ b/webrtc/multiparty-sendrecv/gst-rust/Cargo.toml
@@ -10,10 +10,10 @@ async-std = "1"
 structopt = { version = "0.3", default-features = false }
 anyhow = "1"
 rand = "0.7"
-async-tungstenite = { version = "0.5", features = ["async-std-runtime", "async-native-tls"] }
-gst = { package = "gstreamer", version = "0.15", features = ["v1_14"] }
-gst-webrtc = { package = "gstreamer-webrtc", version = "0.15" }
-gst-sdp = { package = "gstreamer-sdp", version = "0.15", features = ["v1_14"] }
+async-tungstenite = { version = "0.8", features = ["async-std-runtime", "async-native-tls"] }
+gst = { package = "gstreamer", version = "0.16", features = ["v1_14"] }
+gst-webrtc = { package = "gstreamer-webrtc", version = "0.16" }
+gst-sdp = { package = "gstreamer-sdp", version = "0.16", features = ["v1_14"] }
 serde = "1"
 serde_derive = "1"
 serde_json = "1"
diff --git a/webrtc/multiparty-sendrecv/gst-rust/src/main.rs b/webrtc/multiparty-sendrecv/gst-rust/src/main.rs
index 995b4bd361..214a7d09de 100644
--- a/webrtc/multiparty-sendrecv/gst-rust/src/main.rs
+++ b/webrtc/multiparty-sendrecv/gst-rust/src/main.rs
@@ -193,7 +193,7 @@ impl App {
 
         // Create a stream for handling the GStreamer message asynchronously
         let bus = pipeline.get_bus().unwrap();
-        let send_gst_msg_rx = gst::BusStream::new(&bus);
+        let send_gst_msg_rx = bus.stream();
 
         // Channel for outgoing WebSocket messages from other threads
         let (send_ws_msg_tx, send_ws_msg_rx) = mpsc::unbounded::<WsMessage>();
@@ -338,7 +338,7 @@ impl App {
         let audio_queue = peer_bin
             .get_by_name("audio-queue")
             .expect("can't find audio-queue");
-        let audio_sink_pad = gst::GhostPad::new(
+        let audio_sink_pad = gst::GhostPad::with_target(
             Some("audio_sink"),
             &audio_queue.get_static_pad("sink").unwrap(),
         )
@@ -348,7 +348,7 @@ impl App {
         let video_queue = peer_bin
             .get_by_name("video-queue")
             .expect("can't find video-queue");
-        let video_sink_pad = gst::GhostPad::new(
+        let video_sink_pad = gst::GhostPad::with_target(
             Some("video_sink"),
             &video_queue.get_static_pad("sink").unwrap(),
         )
@@ -629,7 +629,7 @@ impl Peer {
         println!("starting negotiation with peer {}", self.peer_id);
 
         let peer_clone = self.downgrade();
-        let promise = gst::Promise::new_with_change_func(move |reply| {
+        let promise = gst::Promise::with_change_func(move |reply| {
             let peer = upgrade_weak!(peer_clone);
 
             if let Err(err) = peer.on_offer_created(reply) {
@@ -652,12 +652,15 @@ impl Peer {
     // WebSocket connection
     fn on_offer_created(
         &self,
-        reply: Result<&gst::StructureRef, gst::PromiseError>,
+        reply: Result<Option<&gst::StructureRef>, gst::PromiseError>,
     ) -> Result<(), anyhow::Error> {
         let reply = match reply {
-            Ok(reply) => reply,
+            Ok(Some(reply)) => reply,
+            Ok(None) => {
+                bail!("Offer creation future got no reponse");
+            }
             Err(err) => {
-                bail!("Offer creation future got no reponse: {:?}", err);
+                bail!("Offer creation future got error reponse: {:?}", err);
             }
         };
 
@@ -698,12 +701,15 @@ impl Peer {
     // WebSocket connection
     fn on_answer_created(
         &self,
-        reply: Result<&gst::StructureRef, gst::PromiseError>,
+        reply: Result<Option<&gst::StructureRef>, gst::PromiseError>,
     ) -> Result<(), anyhow::Error> {
         let reply = match reply {
-            Ok(reply) => reply,
+            Ok(Some(reply)) => reply,
+            Ok(None) => {
+                bail!("Answer creation future got no reponse");
+            }
             Err(err) => {
-                bail!("Answer creation future got no reponse: {:?}", err);
+                bail!("Answer creation future got error reponse: {:?}", err);
             }
         };
 
@@ -778,7 +784,7 @@ impl Peer {
                     .unwrap();
 
                 let peer_clone = peer.downgrade();
-                let promise = gst::Promise::new_with_change_func(move |reply| {
+                let promise = gst::Promise::with_change_func(move |reply| {
                     let peer = upgrade_weak!(peer_clone);
 
                     if let Err(err) = peer.on_answer_created(reply) {
@@ -869,12 +875,14 @@ impl Peer {
         // Add a ghost pad on our conv bin that proxies the sink pad of the decodebin
         let dbin = conv.get_by_name("dbin").unwrap();
         let sinkpad =
-            gst::GhostPad::new(Some("sink"), &dbin.get_static_pad("sink").unwrap()).unwrap();
+            gst::GhostPad::with_target(Some("sink"), &dbin.get_static_pad("sink").unwrap())
+                .unwrap();
         conv.add_pad(&sinkpad).unwrap();
 
         // And another one that proxies the source pad of the last element
         let src = conv.get_by_name("src").unwrap();
-        let srcpad = gst::GhostPad::new(Some("src"), &src.get_static_pad("src").unwrap()).unwrap();
+        let srcpad =
+            gst::GhostPad::with_target(Some("src"), &src.get_static_pad("src").unwrap()).unwrap();
         conv.add_pad(&srcpad).unwrap();
 
         self.bin.add(&conv).unwrap();
@@ -886,11 +894,11 @@ impl Peer {
 
         // And then add a new ghost pad to the peer bin that proxies the source pad we added above
         if media_type == "video" {
-            let srcpad = gst::GhostPad::new(Some("video_src"), &srcpad).unwrap();
+            let srcpad = gst::GhostPad::with_target(Some("video_src"), &srcpad).unwrap();
             srcpad.set_active(true).unwrap();
             self.bin.add_pad(&srcpad).unwrap();
         } else if media_type == "audio" {
-            let srcpad = gst::GhostPad::new(Some("audio_src"), &srcpad).unwrap();
+            let srcpad = gst::GhostPad::with_target(Some("audio_src"), &srcpad).unwrap();
             srcpad.set_active(true).unwrap();
             self.bin.add_pad(&srcpad).unwrap();
         }
diff --git a/webrtc/sendrecv/gst-rust/Cargo.lock b/webrtc/sendrecv/gst-rust/Cargo.lock
index cf2cbd7396..8cb99f87ca 100644
--- a/webrtc/sendrecv/gst-rust/Cargo.lock
+++ b/webrtc/sendrecv/gst-rust/Cargo.lock
@@ -2,9 +2,20 @@
 # It is not intended for manual editing.
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
+checksum = "6b602bfe940d21c130f3895acd65221e8a61270debe89d628b9cb4e3ccb8569b"
+
+[[package]]
+name = "async-channel"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "958a8af017616083a7c739a9c4da4b757a6816593734b4b6145adbe1421526a5"
+dependencies = [
+ "concurrent-queue",
+ "event-listener",
+ "futures-core",
+]
 
 [[package]]
 name = "async-native-tls"
@@ -20,44 +31,38 @@ dependencies = [
 
 [[package]]
 name = "async-std"
-version = "1.5.0"
+version = "1.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "538ecb01eb64eecd772087e5b6f7540cbc917f047727339a472dafed2185b267"
+checksum = "00d68a33ebc8b57800847d00787307f84a562224a14db069b0acefe4c2abbf5d"
 dependencies = [
  "async-task",
- "crossbeam-channel",
- "crossbeam-deque",
  "crossbeam-utils",
+ "futures-channel",
  "futures-core",
  "futures-io",
- "futures-timer",
  "kv-log-macro",
  "log",
  "memchr",
- "mio",
- "mio-uds",
  "num_cpus",
  "once_cell",
  "pin-project-lite",
  "pin-utils",
  "slab",
+ "smol",
+ "wasm-bindgen-futures",
 ]
 
 [[package]]
 name = "async-task"
-version = "1.3.1"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ac2c016b079e771204030951c366db398864f5026f84a44dafb0ff20f02085d"
-dependencies = [
- "libc",
- "winapi 0.3.8",
-]
+checksum = "c17772156ef2829aadc587461c7753af20b7e8db1529bc66855add962a3b35d3"
 
 [[package]]
 name = "async-tungstenite"
-version = "0.5.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "182617e5bbfe7001b6f2317883506f239c77313171620a04cc11292704d3e171"
+checksum = "a5c45a0dd44b7e6533ac4e7acc38ead1a3b39885f5bbb738140d30ea528abc7c"
 dependencies = [
  "async-native-tls",
  "async-std",
@@ -68,6 +73,12 @@ dependencies = [
  "tungstenite",
 ]
 
+[[package]]
+name = "atomic-waker"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "065374052e7df7ee4047b1160cca5e1467a12351a40b3da123c870ba0b8eda2a"
+
 [[package]]
 name = "autocfg"
 version = "1.0.0"
@@ -76,9 +87,9 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
 [[package]]
 name = "bitflags"
@@ -107,6 +118,26 @@ dependencies = [
  "byte-tools",
 ]
 
+[[package]]
+name = "blocking"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2468ff7bf85066b4a3678fede6fe66db31846d753ff0adfbfab2c6a6e81612b"
+dependencies = [
+ "async-channel",
+ "atomic-waker",
+ "futures-lite",
+ "once_cell",
+ "parking",
+ "waker-fn",
+]
+
+[[package]]
+name = "bumpalo"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+
 [[package]]
 name = "byte-tools"
 version = "0.3.1"
@@ -121,15 +152,21 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
-version = "0.5.4"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
+
+[[package]]
+name = "cache-padded"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
 name = "cc"
-version = "1.0.54"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bbb73db36c1246e9034e307d0fba23f9a2e251faa47ade70c1bd252220c8311"
+checksum = "f9a06fb2e53271d7c279ec1efea6ab691c35a2ae67ec0d91d7acec0caf13b518"
 
 [[package]]
 name = "cfg-if"
@@ -148,6 +185,15 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "concurrent-queue"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1582139bb74d97ef232c30bc236646017db06f13ee7cc01fa24c9e55640f86d4"
+dependencies = [
+ "cache-padded",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.7.0"
@@ -164,42 +210,6 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
-[[package]]
-name = "crossbeam-channel"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cced8691919c02aac3cb0a1bc2e9b73d89e832bf9a06fc579d4e71b68a2da061"
-dependencies = [
- "crossbeam-utils",
- "maybe-uninit",
-]
-
-[[package]]
-name = "crossbeam-deque"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
-dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
- "maybe-uninit",
-]
-
-[[package]]
-name = "crossbeam-epoch"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
-dependencies = [
- "autocfg",
- "cfg-if",
- "crossbeam-utils",
- "lazy_static",
- "maybe-uninit",
- "memoffset",
- "scopeguard",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.7.2"
@@ -220,12 +230,30 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "either"
+version = "1.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
+
+[[package]]
+name = "event-listener"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "829694371bd7bbc6aee17c4ff624aad8bf9f4dc06c6f9f6071eaa08c89530d10"
+
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
+[[package]]
+name = "fastrand"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36a9cb09840f81cd211e435d00a4e487edd263dc3c8ff815c32dd76ad668ebed"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -247,22 +275,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
-[[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
-dependencies = [
- "bitflags",
- "fuchsia-zircon-sys",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
-
 [[package]]
 name = "futures"
 version = "0.3.5"
@@ -311,6 +323,21 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
+[[package]]
+name = "futures-lite"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbe71459749b2e8e66fb95df721b22fa08661ad384a0c5b519e11d3893b4692a"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "memchr",
+ "parking",
+ "pin-project-lite",
+ "waker-fn",
+]
+
 [[package]]
 name = "futures-macro"
 version = "0.3.5"
@@ -338,12 +365,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "futures-timer"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1de7508b218029b0f01662ed8f61b1c964b3ae99d6f25462d0f55a595109df6"
-
 [[package]]
 name = "futures-util"
 version = "0.3.5"
@@ -386,9 +407,9 @@ dependencies = [
 
 [[package]]
 name = "glib"
-version = "0.9.3"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40fb573a09841b6386ddf15fd4bc6655b4f5b106ca962f57ecaecde32a0061c0"
+checksum = "a5e0533f48640d86e8e2f3cee778a9f97588d4a0bec8be065ee51ea52346d6c1"
 dependencies = [
  "bitflags",
  "futures-channel",
@@ -396,38 +417,55 @@ dependencies = [
  "futures-executor",
  "futures-task",
  "futures-util",
+ "glib-macros",
  "glib-sys",
  "gobject-sys",
- "lazy_static",
  "libc",
+ "once_cell",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41486a26d1366a8032b160b59065a59fb528530a46a49f627e7048fb8c064039"
+dependencies = [
+ "anyhow",
+ "heck",
+ "itertools",
+ "proc-macro-crate",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "glib-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95856f3802f446c05feffa5e24859fe6a183a7cb849c8449afc35c86b1e316e2"
+checksum = "b6cda4af5c2f4507b7a3535b798dca2135293f4bc3a17f399ce244ef15841c4c"
 dependencies = [
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gobject-sys"
-version = "0.9.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31d1a804f62034eccf370006ccaef3708a71c31d561fee88564abe71177553d9"
+checksum = "952133b60c318a62bf82ee75b93acc7e84028a093e06b9e27981c2b6fe68218c"
 dependencies = [
  "glib-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer"
-version = "0.15.5"
+version = "0.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5918f609a4309c98347fc58b7259eac99fe5c69adcdd23cf617d967d7d4da1d1"
+checksum = "ce4ce1ba28d3293b8cb8c3d33f50e6da2e5cfeefa59a0d10d922ab8015791609"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -438,18 +476,20 @@ dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sys",
- "lazy_static",
  "libc",
  "muldiv",
  "num-rational",
+ "once_cell",
  "paste",
+ "pretty-hex",
+ "thiserror",
 ]
 
 [[package]]
 name = "gstreamer-sdp"
-version = "0.15.5"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b9f2fcf072e733c9ecd29ce40df432148304995827b481a16e3a2adf57a6dfa"
+checksum = "6ebbe4fbea4f2c67982c667ba57b64b01d43bc3dc1dc4a8d3512cb33a2adc7c1"
 dependencies = [
  "glib",
  "glib-sys",
@@ -461,34 +501,34 @@ dependencies = [
 
 [[package]]
 name = "gstreamer-sdp-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e88ac4f9f20323ef3409dddcea3bbf58364ff8eea10b14da5303bfcb23347a"
+checksum = "289c7f258d3387ae91c6058555922d8cf0704fc2bc870d1a03190bc81b040655"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d18da01b97d0ab5896acd5151e4c155acefd0e6c03c3dd24dd133ba054053db"
+checksum = "1321f34d53bb5f60ab1aaf581e29b664b8d41601714ee1bb7dbea490b5b9ff60"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
 name = "gstreamer-webrtc"
-version = "0.15.5"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f433d1294266fb1d65e1dc2d4de365f7f4caf23cb72db3a3bd6904eeec88cf1"
+checksum = "380b9ab536c0c208ccc1d2f9f34d9221399fc4b1b498ff0e1f82a283effd2bdb"
 dependencies = [
  "glib",
  "glib-sys",
@@ -502,16 +542,16 @@ dependencies = [
 
 [[package]]
 name = "gstreamer-webrtc-sys"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f392bd821b42efecfc21016c8ef20da188b45a45bbb5ddf81758704f93aae615"
+checksum = "ca16a3f901e69b6a2f321bf3ec2db9c265469a97daaa27a149102a5a200ddea0"
 dependencies = [
  "glib-sys",
  "gobject-sys",
  "gstreamer-sdp-sys",
  "gstreamer-sys",
  "libc",
- "pkg-config",
+ "system-deps",
 ]
 
 [[package]]
@@ -525,9 +565,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.13"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
+checksum = "3deed196b6e7f9e44a2ae8d94225d80302d81208b1bb673fd21fe634645c85a9"
 dependencies = [
  "libc",
 ]
@@ -570,35 +610,34 @@ dependencies = [
 ]
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "itertools"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
- "libc",
+ "either",
 ]
 
 [[package]]
 name = "itoa"
-version = "0.4.5"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
+checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
-name = "kernel32-sys"
-version = "0.2.2"
+name = "js-sys"
+version = "0.3.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
+checksum = "85a7e2c92a4804dd459b86c339278d0fe87cf93757fae222c3fa3ae75458bc73"
 dependencies = [
- "winapi 0.2.8",
- "winapi-build",
+ "wasm-bindgen",
 ]
 
 [[package]]
 name = "kv-log-macro"
-version = "1.0.5"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2d3beed37e5483887d81eb39de6de03a8346531410e1306ca48a9a89bd3a51"
+checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
 dependencies = [
  "log",
 ]
@@ -611,15 +650,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.70"
+version = "0.2.74"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
+checksum = "a2f02823cf78b754822df5f7f268fb59822e7296276d3e069d8e8cb26a14bd10"
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
  "cfg-if",
 ]
@@ -630,69 +669,12 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
-[[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-
 [[package]]
 name = "memchr"
 version = "2.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
 
-[[package]]
-name = "memoffset"
-version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4fc2c02a7e374099d4ee95a193111f72d2110197fe200272371758f6c3643d8"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "mio"
-version = "0.6.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
-dependencies = [
- "cfg-if",
- "fuchsia-zircon",
- "fuchsia-zircon-sys",
- "iovec",
- "kernel32-sys",
- "libc",
- "log",
- "miow",
- "net2",
- "slab",
- "winapi 0.2.8",
-]
-
-[[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 = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
-dependencies = [
- "kernel32-sys",
- "net2",
- "winapi 0.2.8",
- "ws2_32-sys",
-]
-
 [[package]]
 name = "muldiv"
 version = "0.2.1"
@@ -717,22 +699,11 @@ dependencies = [
  "tempfile",
 ]
 
-[[package]]
-name = "net2"
-version = "0.2.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
-dependencies = [
- "cfg-if",
- "libc",
- "winapi 0.3.8",
-]
-
 [[package]]
 name = "num-integer"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba"
+checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
 dependencies = [
  "autocfg",
  "num-traits",
@@ -740,9 +711,9 @@ dependencies = [
 
 [[package]]
 name = "num-rational"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c000134b5dbf44adc5cb772486d335293351644b801551abe8f75c84cfa4aef"
+checksum = "a5b4d7360f362cfb50dde8143501e6940b22f644be75a4cc90b2d81968908138"
 dependencies = [
  "autocfg",
  "num-integer",
@@ -751,9 +722,9 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.11"
+version = "0.2.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c62be47e61d1842b9170f0fdeec8eba98e60e90e5446449a0545e5152acd7096"
+checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
 dependencies = [
  "autocfg",
 ]
@@ -782,9 +753,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "openssl"
-version = "0.10.29"
+version = "0.10.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cee6d85f4cb4c4f59a6a85d5b68a233d280c82e29e822913b9c8b129fbf20bdd"
+checksum = "8d575eff3665419f9b83678ff2815858ad9d11567e082f5ac1814baba4e2bcb4"
 dependencies = [
  "bitflags",
  "cfg-if",
@@ -802,9 +773,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.56"
+version = "0.9.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f02309a7f127000ed50594f0b50ecc69e7c654e16d41b4e8156d1b3df8e0b52e"
+checksum = "a842db4709b604f0fe5d1170ae3565899be2ad3d9cbc72dedc789ac0511f78de"
 dependencies = [
  "autocfg",
  "cc",
@@ -814,10 +785,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "paste"
-version = "0.1.12"
+name = "parking"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a229b1c58c692edcaa5b9b0948084f130f55d2dcc15b02fcc5340b2b4521476"
+checksum = "6cb300f271742d4a2a66c01b6b2fa0c83dfebd2e0bf11addb879a3547b4ed87c"
+
+[[package]]
+name = "paste"
+version = "0.1.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "45ca20c77d80be666aef2b45486da86238fabe33e38306bd3118fe4af33fa880"
 dependencies = [
  "paste-impl",
  "proc-macro-hack",
@@ -825,14 +802,11 @@ dependencies = [
 
 [[package]]
 name = "paste-impl"
-version = "0.1.12"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e0bf239e447e67ff6d16a8bb5e4d4bd2343acf5066061c0e8e06ac5ba8ca68c"
+checksum = "d95a7db200b97ef370c8e6de0088252f7e0dfff7d047a28528e47456c0fc98b6"
 dependencies = [
  "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
 ]
 
 [[package]]
@@ -843,18 +817,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.17"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc93aeee735e60ecb40cf740eb319ff23eab1c5748abfdb5c180e4ce49f7791"
+checksum = "ca4433fff2ae79342e497d9f8ee990d174071408f28f726d6d83af93e58e48aa"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.17"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e58db2081ba5b4c93bd6be09c40fd36cb9193a8336c384f3b40012e531aa7e40"
+checksum = "2c0e815c3ee9a031fdf5af21c10aa17c573c9c6a566328d99e3936c34e36461f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -863,9 +837,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.5"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
+checksum = "282adbf10f2698a7a77f8e983a74b2d18176c19a7fd32a45446139ae7b02b715"
 
 [[package]]
 name = "pin-utils"
@@ -875,9 +849,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.17"
+version = "0.3.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
+checksum = "d36492546b6af1463394d46f0c834346f31548646f6ba10849802c9c9a27ac33"
 
 [[package]]
 name = "ppv-lite86"
@@ -886,10 +860,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
 
 [[package]]
-name = "proc-macro-error"
-version = "1.0.2"
+name = "pretty-hex"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
+checksum = "be91bcc43e73799dc46a6c194a55e7aae1d86cc867c860fd4a436019af21bd8c"
+
+[[package]]
+name = "proc-macro-crate"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+dependencies = [
+ "toml",
+]
+
+[[package]]
+name = "proc-macro-error"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc175e9777c3116627248584e8f8b3e2987405cabe1c0adf7d1dd28f09dc7880"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
@@ -900,9 +889,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
+checksum = "3cc9795ca17eb581285ec44936da7fc2335a3f34f2ddd13118b6f4d515435c50"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -913,30 +902,30 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.15"
+version = "0.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
+checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
+checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.15"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70a50b9351bfa8d65a7d93ce712dc63d2fd15ddbf2c36990fc7cac344859c04f"
+checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54a21852a652ad6f610c9510194f398ff6f8692e334fd1145fed931f7fbe44ea"
+checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
 dependencies = [
  "proc-macro2",
 ]
@@ -984,24 +973,24 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.56"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
 [[package]]
 name = "remove_dir_all"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a83fa3702a688b9359eccba92d153ac33fd2e8462f9e0e3fdf155239ea7792e"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
- "winapi 0.3.8",
+ "winapi",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3d612bc64430efeb3f7ee6ef26d590dce0c43249217bddc62112540c7941e1"
+checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
 [[package]]
 name = "schannel"
@@ -1010,14 +999,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
 dependencies = [
  "lazy_static",
- "winapi 0.3.8",
+ "winapi",
 ]
 
 [[package]]
-name = "scopeguard"
-version = "1.1.0"
+name = "scoped-tls"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+checksum = "ea6a9290e3c9cf0f18145ef7ffa62d68ee0bf5fcd651017e586dc7fd5da448c2"
 
 [[package]]
 name = "security-framework"
@@ -1044,15 +1033,15 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.110"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
+checksum = "5317f7588f0a5078ee60ef675ef96735a1442132dc645eb1d12c018620ed8cd3"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.110"
+version = "1.0.114"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "818fbf6bfa9a42d3bfcaca148547aa00c7b915bec71d1757aa2d44ca68771984"
+checksum = "2a0be94b04690fbaed37cddffc5c134bf537c8e3329d53e982fe04c374978f8e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1061,9 +1050,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.53"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
+checksum = "164eacbdb13512ec2745fb09d51fd5b22b0d65ed294a1dcf7285a360c80a675c"
 dependencies = [
  "itoa",
  "ryu",
@@ -1089,16 +1078,43 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
-name = "smallvec"
-version = "1.4.0"
+name = "smol"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
+checksum = "620cbb3c6e34da57d3a248cda0cd01cd5848164dc062e764e65d06fe3ea7aed5"
+dependencies = [
+ "async-task",
+ "blocking",
+ "concurrent-queue",
+ "fastrand",
+ "futures-io",
+ "futures-util",
+ "libc",
+ "once_cell",
+ "scoped-tls",
+ "slab",
+ "socket2",
+ "wepoll-sys-stjepang",
+ "winapi",
+]
+
+[[package]]
+name = "socket2"
+version = "0.3.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03088793f677dce356f3ccc2edb1b314ad191ab702a5de3faf49304f7e104918"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "winapi",
+]
 
 [[package]]
 name = "structopt"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "863246aaf5ddd0d6928dfeb1a9ca65f505599e4e1b399935ef7e75107516b4ef"
+checksum = "de2f5e239ee807089b62adce73e48c625e0ed80df02c7ab3f068f5db5281065c"
 dependencies = [
  "clap",
  "lazy_static",
@@ -1107,9 +1123,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
+checksum = "510413f9de616762a4fbeab62509bf15c729603b72d7cd71280fbca431b1c118"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -1119,10 +1135,28 @@ dependencies = [
 ]
 
 [[package]]
-name = "syn"
-version = "1.0.23"
+name = "strum"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95b5f192649e48a5302a13f2feb224df883b98933222369e4b3b0fe2a5447269"
+checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
+
+[[package]]
+name = "strum_macros"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cdb98bcb1f9d81d07b536179c269ea15999b5d14ea958196413869445bb5250"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1140,6 +1174,21 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "system-deps"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
+dependencies = [
+ "heck",
+ "pkg-config",
+ "strum",
+ "strum_macros",
+ "thiserror",
+ "toml",
+ "version-compare",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.1.0"
@@ -1151,7 +1200,7 @@ dependencies = [
  "rand",
  "redox_syscall",
  "remove_dir_all",
- "winapi 0.3.8",
+ "winapi",
 ]
 
 [[package]]
@@ -1165,18 +1214,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.19"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b13f926965ad00595dd129fa12823b04bbf866e9085ab0a5f2b05b850fbfc344"
+checksum = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.19"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "893582086c2f98cde18f906265a65b5030a074b1046c674ae898be6519a7f479"
+checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1184,10 +1233,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "tungstenite"
-version = "0.10.1"
+name = "tinyvec"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfea31758bf674f990918962e8e5f07071a3161bd7c4138ed23e416e1ac4264e"
+checksum = "53953d2d3a5ad81d9f844a32f14ebb121f50b650cd59d0ee2a07cf13c617efed"
+
+[[package]]
+name = "toml"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffc92d160b1eef40665be3a05630d003936a3bc7da7421277846c2613e92c71a"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "tungstenite"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5c7d464221cb0b538a1cd12f6d9127ed1e6bb7f3ffca98fb3cd4c6e3af8175c"
 dependencies = [
  "base64",
  "byteorder",
@@ -1219,11 +1283,11 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
+checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
 dependencies = [
- "smallvec",
+ "tinyvec",
 ]
 
 [[package]]
@@ -1234,15 +1298,15 @@ checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
 
 [[package]]
 name = "unicode-width"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
+checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
+checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
 name = "url"
@@ -1263,15 +1327,27 @@ checksum = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
 
 [[package]]
 name = "vcpkg"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
+checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+
+[[package]]
+name = "version-compare"
+version = "0.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
 
 [[package]]
 name = "version_check"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+
+[[package]]
+name = "waker-fn"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9571542c2ce85ce642e6b58b3364da2fb53526360dfb7c211add4f5c23105ff7"
 
 [[package]]
 name = "wasi"
@@ -1279,6 +1355,82 @@ version = "0.9.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0563a9a4b071746dd5aedbc3a28c6fe9be4586fb3fbadb67c400d4f53c6b16c"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc71e4c5efa60fb9e74160e89b93353bc24059999c0ae0fb03affc39770310b0"
+dependencies = [
+ "bumpalo",
+ "lazy_static",
+ "log",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95f8d235a77f880bcef268d379810ea6c0af2eacfa90b1ad5af731776e0c4699"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97c57cefa5fa80e2ba15641578b44d36e7a64279bc5ed43c6dbaf329457a2ed2"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "841a6d1c35c6f596ccea1f82504a192a60378f64b3bb0261904ad8f2f5657556"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93b162580e34310e5931c4b792560108b10fd14d64915d7fff8ff00180e70092"
+
+[[package]]
+name = "web-sys"
+version = "0.3.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dda38f4e5ca63eda02c059d243aa25b5f35ab98451e518c51612cd0f1bd19a47"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "webrtc-app"
 version = "0.1.0"
@@ -1298,27 +1450,24 @@ dependencies = [
 ]
 
 [[package]]
-name = "winapi"
-version = "0.2.8"
+name = "wepoll-sys-stjepang"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
+checksum = "6fd319e971980166b53e17b1026812ad66c6b54063be879eb182342b55284694"
+dependencies = [
+ "cc",
+]
 
 [[package]]
 name = "winapi"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
 ]
 
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
@@ -1330,13 +1479,3 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "ws2_32-sys"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
diff --git a/webrtc/sendrecv/gst-rust/Cargo.toml b/webrtc/sendrecv/gst-rust/Cargo.toml
index ed9812ed71..a6933ce229 100644
--- a/webrtc/sendrecv/gst-rust/Cargo.toml
+++ b/webrtc/sendrecv/gst-rust/Cargo.toml
@@ -10,10 +10,10 @@ async-std = "1"
 structopt = { version = "0.3", default-features = false }
 anyhow = "1"
 rand = "0.7"
-async-tungstenite = { version = "0.5", features = ["async-std-runtime", "async-native-tls"] }
-gst = { package = "gstreamer", version = "0.15", features = ["v1_14"] }
-gst-webrtc = { package = "gstreamer-webrtc", version = "0.15" }
-gst-sdp = { package = "gstreamer-sdp", version = "0.15", features = ["v1_14"] }
+async-tungstenite = { version = "0.8", features = ["async-std-runtime", "async-native-tls"] }
+gst = { package = "gstreamer", version = "0.16", features = ["v1_14"] }
+gst-webrtc = { package = "gstreamer-webrtc", version = "0.16" }
+gst-sdp = { package = "gstreamer-sdp", version = "0.16", features = ["v1_14"] }
 serde = "1"
 serde_derive = "1"
 serde_json = "1"
diff --git a/webrtc/sendrecv/gst-rust/src/main.rs b/webrtc/sendrecv/gst-rust/src/main.rs
index 92e71b29b6..961b97d382 100644
--- a/webrtc/sendrecv/gst-rust/src/main.rs
+++ b/webrtc/sendrecv/gst-rust/src/main.rs
@@ -137,7 +137,7 @@ impl App {
 
         // Create a stream for handling the GStreamer message asynchronously
         let bus = pipeline.get_bus().unwrap();
-        let send_gst_msg_rx = gst::BusStream::new(&bus);
+        let send_gst_msg_rx = bus.stream();
 
         // Channel for outgoing WebSocket messages from other threads
         let (send_ws_msg_tx, send_ws_msg_rx) = mpsc::unbounded::<WsMessage>();
@@ -277,7 +277,7 @@ impl App {
         println!("starting negotiation");
 
         let app_clone = self.downgrade();
-        let promise = gst::Promise::new_with_change_func(move |reply| {
+        let promise = gst::Promise::with_change_func(move |reply| {
             let app = upgrade_weak!(app_clone);
 
             if let Err(err) = app.on_offer_created(reply) {
@@ -300,12 +300,15 @@ impl App {
     // WebSocket connection
     fn on_offer_created(
         &self,
-        reply: Result<&gst::StructureRef, gst::PromiseError>,
+        reply: Result<Option<&gst::StructureRef>, gst::PromiseError>,
     ) -> Result<(), anyhow::Error> {
         let reply = match reply {
-            Ok(reply) => reply,
+            Ok(Some(reply)) => reply,
+            Ok(None) => {
+                bail!("Offer creation future got no reponse");
+            }
             Err(err) => {
-                bail!("Offer creation future got no reponse: {:?}", err);
+                bail!("Offer creation future got error reponse: {:?}", err);
             }
         };
 
@@ -343,12 +346,15 @@ impl App {
     // WebSocket connection
     fn on_answer_created(
         &self,
-        reply: Result<&gst::StructureRef, gst::PromiseError>,
+        reply: Result<Option<&gst::StructureRef>, gst::PromiseError>,
     ) -> Result<(), anyhow::Error> {
         let reply = match reply {
-            Ok(reply) => reply,
+            Ok(Some(reply)) => reply,
+            Ok(None) => {
+                bail!("Answer creation future got no reponse");
+            }
             Err(err) => {
-                bail!("Answer creation future got no reponse: {:?}", err);
+                bail!("Answer creation future got error reponse: {:?}", err);
             }
         };
 
@@ -420,7 +426,7 @@ impl App {
                     .unwrap();
 
                 let app_clone = app.downgrade();
-                let promise = gst::Promise::new_with_change_func(move |reply| {
+                let promise = gst::Promise::with_change_func(move |reply| {
                     let app = upgrade_weak!(app_clone);
 
                     if let Err(err) = app.on_answer_created(reply) {