7 files changed, 283 insertions, 863 deletions
diff --git a/Cargo.lock b/Cargo.lock
index fdf3373..62ff857 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,31 +1,10 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
 [[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
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- "gimli",
-]
-
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-
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-
-[[package]]
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-version = "0.4.3"
+version = "0.5.0"
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-checksum = "eb213f6b3e4b1480a60931ca2035794aa67b73103d254715b1db7b70dcb3c934"
+checksum = "75c4da790adcb2ce5e758c064b4f3ec17a30349f9961d3e5e6c9688b052a9e18"
 dependencies = [
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  "bitflags",
@@ -53,33 +32,6 @@ dependencies = [
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-checksum = "eab1c04a571841102f5345a8fc0f6bb3d31c315dec879b5c6e42e40ce7ffa34e"
-
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- "async-stream-impl",
- "futures-core",
-]
-
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- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -97,36 +49,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
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-checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
-dependencies = [
- "addr2line",
- "cfg-if 1.0.0",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
-]
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
-
-[[package]]
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-version = "1.3.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f30d3a39baa26f9651f17b375061f3233dde33424a8b72b0dbe93a68a0bc896d"
+checksum = "d175dfa69e619905c4c3cdb7c3c203fa3bdd5d51184e3afdb2742c0280493772"
 dependencies = [
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  "serde",
@@ -159,9 +85,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
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-version = "3.4.0"
+version = "3.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
 
 [[package]]
 name = "byteorder"
@@ -171,15 +97,18 @@ checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
 
 [[package]]
 name = "bytes"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad1f8e949d755f9d79112b5bb46938e0ef9d3804a0b16dfab13aafcaa5f0fa72"
+checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
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-version = "1.0.66"
+version = "1.0.67"
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-checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
+checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
+dependencies = [
+ "jobserver",
+]
 
 [[package]]
 name = "cesu8"
@@ -209,29 +138,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
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- "num-traits",
- "time 0.1.44",
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-
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@@ -267,61 +177,15 @@ dependencies = [
 
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- "memchr",
- "unreachable",
-]
-
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+version = "4.5.2"
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+checksum = "cc4369b5e4c0cddf64ad8981c0111e7df4f7078f4d6ba98fb31f2e17c4c57b7e"
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@@ -345,9 +209,9 @@ checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
 
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+version = "0.10.0"
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@@ -364,14 +228,14 @@ dependencies = [
 
 [[package]]
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+version = "0.13.2"
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+checksum = "840981d3f30230d9120328d64be72319dbbedabb61bcd4c370a54cdd051238ac"
 dependencies = [
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  "core-foundation-sys 0.6.2",
  "coreaudio-rs",
- "jni 0.17.0",
+ "jni",
  "js-sys",
  "lazy_static",
  "libc",
@@ -381,22 +245,13 @@ dependencies = [
  "nix",
  "oboe",
  "parking_lot",
- "stdweb 0.1.3",
+ "stdweb",
  "thiserror",
  "web-sys",
  "winapi 0.3.9",
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-]
-
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@@ -545,9 +400,9 @@ dependencies = [
 
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-version = "2.1.1"
+version = "2.2.0"
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+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
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@@ -555,61 +410,15 @@ dependencies = [
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- "version_check",
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-
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -631,16 +440,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -658,24 +457,24 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
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-checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
+checksum = "8c2dd2df839b57db9ab69c2c9d8f3e8c81984781937fe2807dc6dcf3b2ad2939"
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+checksum = "15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94"
 
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+checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7"
 dependencies = [
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@@ -685,24 +484,21 @@ dependencies = [
 
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+version = "0.3.13"
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+checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3"
 
 [[package]]
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-version = "0.3.12"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
-dependencies = [
- "once_cell",
-]
+checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80"
 
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-version = "0.3.9"
+version = "0.3.13"
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-checksum = "036a2107cdeb57f6d7322f1b6c363dad67cd63ca3b7d1b925bdf75bd5d96cda9"
+checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
 dependencies = [
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@@ -744,20 +540,25 @@ dependencies = [
 
 [[package]]
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-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc587bc0ec293155d5bfa6b9891ec18a1e330c234f896ea47fbada4cadbe47e6"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
-name = "gimli"
-version = "0.23.0"
+name = "getrandom"
+version = "0.2.2"
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-checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "wasi 0.10.2+wasi-snapshot-preview1",
+]
 
 [[package]]
 name = "gio-sys"
@@ -825,9 +626,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
+checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
 dependencies = [
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 ]
@@ -845,17 +646,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
-]
-
-[[package]]
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 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -875,9 +665,9 @@ dependencies = [
 
 [[package]]
 name = "ipc-channel"
-version = "0.14.1"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3698b8affd5656032a074a7d40b3c2a29b71971f3e1ff6042b9d40724e20d97c"
+checksum = "ad9b32d360ae2d4662212f1d29bc8a277256f49029cea20fd6c182b89819aea7"
 dependencies = [
  "bincode",
  "crossbeam-channel",
@@ -885,43 +675,24 @@ dependencies = [
  "lazy_static",
  "libc",
  "mio 0.6.23",
- "rand",
+ "rand 0.7.3",
  "serde",
  "tempfile",
  "uuid",
-]
-
-[[package]]
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-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1981310da491a4f0f815238097d0d43d8072732b5ae5f8bd0d8eadf5bf245402"
-dependencies = [
- "cesu8",
- "combine 3.8.1",
- "error-chain",
- "jni-sys",
- "log",
- "walkdir",
+ "winapi 0.3.9",
 ]
 
 [[package]]
 name = "jni"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36bcc950632e48b86da402c5c077590583da5ac0d480103611d5374e7c967a3c"
+checksum = "24967112a1e4301ca5342ea339763613a37592b8a6ce6cf2e4494537c7a42faf"
 dependencies = [
  "cesu8",
- "combine 4.5.1",
- "error-chain",
+ "combine",
  "jni-sys",
  "log",
+ "thiserror",
  "walkdir",
 ]
 
@@ -932,10 +703,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
 [[package]]
+name = "jobserver"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c71313ebb9439f74b00d9d2dcec36440beaf57a6aa0623068441dd7cd81a7f2"
+dependencies = [
+ "libc",
+]
+
+[[package]]
 name = "js-sys"
-version = "0.3.46"
+version = "0.3.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf3d7383929f7c9c7c2d0fa596f325832df98c3704f2c60553080f7127a58175"
+checksum = "dc15e39392125075f60c95ba416f5381ff6c3a948ff02ab12464715adf56c821"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -964,33 +744,15 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.81"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
-
-[[package]]
-name = "libflate"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "389de7875e06476365974da3e7ff85d55f1972188ccd9f6020dd7c8156e17914"
-dependencies = [
- "adler32",
- "crc32fast",
- "libflate_lz77",
- "rle-decode-fast",
-]
-
-[[package]]
-name = "libflate_lz77"
-version = "1.0.0"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3286f09f7d4926fc486334f28d8d2e6ebe4f7f9994494b6dab27ddfad2c9b11b"
+checksum = "ba4aede83fc3617411dc6993bc8c70919750c1c257c6ca6a502aed6e0e2394ae"
 
 [[package]]
 name = "libloading"
-version = "0.6.6"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9367bdfa836b7e3cf895867f7a570283444da90562980ec2263d6e1569b16bc"
+checksum = "6f84d96438c15fcd6c3f244c8fce01d1e2b9c6b5623e9c711dc9286d8fc92d6a"
 dependencies = [
  "cfg-if 1.0.0",
  "winapi 0.3.9",
@@ -1035,11 +797,11 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.11"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -1052,12 +814,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "matches"
-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"
@@ -1070,16 +826,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
-name = "miniz_oxide"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
-dependencies = [
- "adler",
- "autocfg",
-]
-
-[[package]]
 name = "mio"
 version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1100,9 +846,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.7.6"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f33bc887064ef1fd66020c9adfc45bb9f33d75a42096c81e7c56c65b75dd1a8b"
+checksum = "2182a122f3b7f3f5329cb1972cee089ba2459a0a80a56935e6e674f096f8d839"
 dependencies = [
  "libc",
  "log",
@@ -1202,9 +948,9 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.6"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fcc7939b5edc4e4f86b1b4a04bb1498afaaf871b1a6691838ed06fcb48d3a3f"
+checksum = "b8d96b2e1c8da3957d58100b09f102c6d9cfdfced01b7ec5a8974044bb09dbd4"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1220,9 +966,9 @@ dependencies = [
 
 [[package]]
 name = "ndk"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5eb167c1febed0a496639034d0c76b3b74263636045db5489eee52143c246e73"
+checksum = "8794322172319b972f528bf90c6b467be0079f1fa82780ffb431088e741a73ab"
 dependencies = [
  "jni-sys",
  "ndk-sys",
@@ -1232,9 +978,9 @@ dependencies = [
 
 [[package]]
 name = "ndk-glue"
-version = "0.2.1"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdf399b8b7a39c6fb153c4ec32c72fd5fe789df24a647f229c239aa7adb15241"
+checksum = "c5caf0c24d51ac1c905c27d4eda4fa0635bbe0de596b8f79235e0b17a4d29385"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1276,15 +1022,14 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.15.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b2e0b4f3320ed72aaedb9a5ac838690a8047c7b275da22711fddff4f8a14229"
+checksum = "fa9b4819da1bc61c0ea48b63b7bc8604064dd43013e7cc325df098d49cd7c18a"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "void",
 ]
 
 [[package]]
@@ -1318,16 +1063,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "num-integer"
-version = "0.1.44"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
-dependencies = [
- "autocfg",
- "num-traits",
-]
-
-[[package]]
 name = "num-traits"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1348,9 +1083,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum"
-version = "0.4.3"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca565a7df06f3d4b485494f25ba05da1435950f4dc263440eda7a6fa9b8e36e4"
+checksum = "226b45a5c2ac4dd696ed30fa6b94b057ad909c7b7fc2e0d0808192bced894066"
 dependencies = [
  "derivative",
  "num_enum_derive",
@@ -1358,9 +1093,9 @@ dependencies = [
 
 [[package]]
 name = "num_enum_derive"
-version = "0.4.3"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffa5a33ddddfee04c0283a7653987d634e880347e96b5b2ed64de07efb59db9d"
+checksum = "1c0fd9eba1d5db0994a239e09c1be402d35622277e35468ba891aa5e3188ce7e"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1369,18 +1104,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "object"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
-
-[[package]]
 name = "oboe"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1aadc2b0867bdbb9a81c4d99b9b682958f49dbea1295a81d2f646cca2afdd9fc"
+checksum = "4cfb2390bddb9546c0f7448fd1d2abdd39e6075206f960991eb28c7fa7f126c4"
 dependencies = [
- "jni 0.14.0",
+ "jni",
  "ndk",
  "ndk-glue",
  "num-derive",
@@ -1390,30 +1119,30 @@ dependencies = [
 
 [[package]]
 name = "oboe-sys"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68ff7a51600eabe34e189eec5c995a62f151d8d97e5fbca39e87ca738bb99b82"
+checksum = "fe069264d082fc820dfa172f79be3f2e088ecfece9b1c47b0c9fd838d2bef103"
 dependencies = [
- "fetch_unroll",
+ "cc",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.5.2"
+version = "1.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
+checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
 
 [[package]]
 name = "openssl"
-version = "0.10.32"
+version = "0.10.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
+checksum = "a61075b62a23fef5a29815de7536d940aa35ce96d18ce0cc5076272db678a577"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
  "foreign-types",
- "lazy_static",
  "libc",
+ "once_cell",
  "openssl-sys",
 ]
 
@@ -1425,9 +1154,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.60"
+version = "0.9.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
+checksum = "313752393519e876837e09e1fa183ddef0be7735868dced3196f4472d536277f"
 dependencies = [
  "autocfg",
  "cc",
@@ -1469,9 +1198,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
  "cfg-if 1.0.0",
  "instant",
@@ -1488,16 +1217,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
 
 [[package]]
-name = "percent-encoding"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
-
-[[package]]
 name = "pin-project-lite"
-version = "0.2.0"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
 
 [[package]]
 name = "pin-utils"
@@ -1549,81 +1272,81 @@ dependencies = [
 
 [[package]]
 name = "protobuf"
-version = "2.18.1"
+version = "2.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da78e04bc0e40f36df43ecc6575e4f4b180e8156c4efd73f13d5619479b05696"
+checksum = "1b7f4a129bb3754c25a4e04032a90173c68f85168f77118ac4cb4936e7f06f92"
 
 [[package]]
 name = "protobuf-codegen"
-version = "2.18.1"
+version = "2.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b2b929363268881afe6d24351e8b711ea5a1901a5e1549d3723ebcc5d3696d"
+checksum = "e5d2fa3a461857508103b914da60dd7b489c1a834967c2e214ecc1496f0c486a"
 dependencies = [
  "protobuf",
 ]
 
 [[package]]
 name = "protobuf-codegen-pure"
-version = "2.18.1"
+version = "2.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02a4b843fcc85f42b9f717a34481b9a323527f1b6ac62b20776514c044fc7da9"
+checksum = "b3a2520307dbb0df861ed77603770dc23b0ec15e5048272416d6447de98e862b"
 dependencies = [
  "protobuf",
  "protobuf-codegen",
 ]
 
 [[package]]
-name = "publicsuffix"
-version = "1.5.4"
+name = "quote"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bbaa49075179162b49acac1c6aa45fb4dafb5f13cf6794276d77bc7fd95757b"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
 dependencies = [
- "error-chain",
- "idna",
- "lazy_static",
- "regex",
- "url",
+ "proc-macro2",
 ]
 
 [[package]]
-name = "qstring"
-version = "0.7.2"
+name = "rand"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d464fae65fff2680baf48019211ce37aaec0c78e9264c84a3e484717f965104e"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "percent-encoding",
+ "getrandom 0.1.16",
+ "libc",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
 ]
 
 [[package]]
-name = "quote"
-version = "1.0.8"
+name = "rand"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
+checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
 dependencies = [
- "proc-macro2",
+ "libc",
+ "rand_chacha 0.3.0",
+ "rand_core 0.6.2",
+ "rand_hc 0.3.0",
 ]
 
 [[package]]
-name = "rand"
-version = "0.7.3"
+name = "rand_chacha"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
 dependencies = [
- "getrandom",
- "libc",
- "rand_chacha",
- "rand_core",
- "rand_hc",
+ "ppv-lite86",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
 name = "rand_chacha"
-version = "0.2.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
+checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.2",
 ]
 
 [[package]]
@@ -1632,7 +1355,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+dependencies = [
+ "getrandom 0.2.2",
 ]
 
 [[package]]
@@ -1641,29 +1373,41 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 dependencies = [
- "rand_core",
+ "rand_core 0.5.1",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
+dependencies = [
+ "rand_core 0.6.2",
 ]
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.57"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+dependencies = [
+ "bitflags",
+]
 
 [[package]]
 name = "regex"
-version = "1.4.2"
+version = "1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
+checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
 dependencies = [
  "regex-syntax",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.21"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
+checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
 
 [[package]]
 name = "remove_dir_all"
@@ -1675,67 +1419,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "ring"
-version = "0.16.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "024a1e66fea74c66c66624ee5622a7ff0e4b73a13b4f5c326ddb50c708944226"
-dependencies = [
- "cc",
- "libc",
- "once_cell",
- "spin",
- "untrusted",
- "web-sys",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "rle-decode-fast"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cabe4fa914dec5870285fa7f71f602645da47c486e68486d2b4ceb4a343e90ac"
-
-[[package]]
-name = "rustc-demangle"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e3bad0ee36814ca07d7968269dd4b7ec89ec2da10c4bb613928d3077083c232"
-
-[[package]]
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@@ -1761,20 +1450,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -1785,43 +1464,28 @@ dependencies = [
 
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@@ -1829,23 +1493,6 @@ dependencies = [
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@@ -1859,9 +1506,9 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
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@@ -1875,76 +1522,12 @@ dependencies = [
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@@ -1976,9 +1559,9 @@ dependencies = [
 
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@@ -1986,26 +1569,14 @@ dependencies = [
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@@ -2022,97 +1593,33 @@ dependencies = [
 
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 dependencies = [
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@@ -2120,9 +1627,9 @@ dependencies = [
 
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@@ -2141,11 +1648,10 @@ dependencies = [
 
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@@ -2153,9 +1659,9 @@ dependencies = [
 
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@@ -2163,7 +1669,6 @@ dependencies = [
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 [[package]]
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@@ -2212,58 +1699,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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-[[package]]
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 dependencies = [
- "rand",
+ "getrandom 0.2.2",
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 [[package]]
@@ -2280,15 +1721,9 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
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-
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 [[package]]
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@@ -2309,15 +1744,15 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
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 [[package]]
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@@ -2325,9 +1760,9 @@ dependencies = [
 
 [[package]]
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 dependencies = [
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@@ -2340,9 +1775,9 @@ dependencies = [
 
 [[package]]
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+checksum = "0ef9aa01d36cda046f797c57959ff5f3c615c9cc63997a8d545831ec7976819b"
 dependencies = [
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@@ -2350,9 +1785,9 @@ dependencies = [
 
 [[package]]
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-version = "0.2.69"
+version = "0.2.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a48c72f299d80557c7c62e37e7225369ecc0c963964059509fbafe917c7549"
+checksum = "96eb45c1b2ee33545a813a92dbb53856418bf7eb54ab34f7f7ff1448a5b3735d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2363,40 +1798,21 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.69"
+version = "0.2.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e7811dd7f9398f14cc76efd356f98f03aa30419dea46aa810d71e819fc97158"
+checksum = "b7148f4696fb4960a346eaa60bbfb42a1ac4ebba21f750f75fc1375b098d5ffa"
 
 [[package]]
 name = "web-sys"
-version = "0.3.46"
+version = "0.3.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "222b1ef9334f92a21d3fb53dc3fd80f30836959a90f9274a626d7e06315ba3c3"
+checksum = "59fe19d70f5dacc03f6e46777213facae5ac3801575d56ca6cbd4c93dcd12310"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
 [[package]]
-name = "webpki"
-version = "0.21.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
-dependencies = [
- "ring",
- "untrusted",
-]
-
-[[package]]
-name = "webpki-roots"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82015b7e0b8bad8185994674a13a93306bea76cf5a16c5a181382fd3a5ec2376"
-dependencies = [
- "webpki",
-]
-
-[[package]]
 name = "winapi"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2450,15 +1866,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "xattr"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "244c3741f4240ef46274860397c7c74e50eb23624996930e484c16679633a54c"
-dependencies = [
- "libc",
-]
-
-[[package]]
 name = "yaml-rust"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/README.org b/README.md
index 271739f..04b3ae8 100644
--- a/README.org
+++ b/README.md
@@ -1,20 +1,22 @@
-* mum
-Mumble daemon with controller (think mpd(1)/mpc(1)) written in Rust.
+# mum
 
-** Building
+Mumble daemon with controller (think `mpd(1)`/`mpc(1)`) written in Rust.
+
+## Building
 
 mumd and mumctl are available on crates.io and can be installed with
 
-#+BEGIN_SRC sh
+```sh
 $ cargo install mumd
 $ cargo install mumctl
-#+END_SRC
+```
 
-They are also available
-[[https://aur.archlinux.org/packages/mum-git/][available on the AUR]]. We also
+They are also
+[[https://aur.archlinux.org/packages/mum-git/][available on the AUR]]. Thirdly, we
 publish [[https://github.com/sornas/mum/releases/][compiled binaries on Github]].
 
-*** Requirements
+### Requirements
+
 These are for Arch Linux. You might need other packages on other distributions
 and operating systems, or they might be named something different.
 
@@ -22,24 +24,29 @@ and operating systems, or they might be named something different.
 - alsa-lib
 - openssl
 - opus
-- libnotify (optional)
+- libnotify (optional, needed in default configuration)
 
 Windows is not currently supported but could be in the future. macOS should work.
 Other operating systems haven't been tested. The limiting factor on Windows
 is IPC communication which is (currently) done via the crate ipc-channel.
 
-*** Installation
+We only "guarantee" compilation on latest Rust stable. Open a ticket if this is
+an issue for you and we'll see what we can do.
+
+### Installation
+
 1. Build the binaries
 2. (wait)
 3. Copy/symlink to somewhere nice (or don't).
 
-#+BEGIN_SRC sh
+```sh
 $ cargo build --release
 $ ln -s $PWD/target/release/mumctl $HOME/.local/bin/
 $ ln -s $PWD/target/release/mumd $HOME/.local/bin/
-#+END_SRC
+```
+
+### Optional features
 
-*** Optional features
 mum contains optional features that are enabled by default. To compile without
 them, build with --no-default-features. Features can then be enabled with
 --features "FEATURES".
@@ -50,48 +57,54 @@ The following features can be specified:
 |--------------------+---------------+
 | mumd/notifications | Notifications |
 
-Awaiting -Z package-features, changing which features are compiled requires
-you to compile mumd/ separately by entering its directory and specifying
-its features.
+If you're using Cargo 1.51 or later you can specify features directly from the
+workspace root:
+
+```sh
+$ cargo build [--release] --no-default-features
+```
 
-To summarize with an example, the following compiles with only the
-notifications-feature enabled.
+Older versions need to build the packages separately:
 
-#+BEGIN_SRC sh
+```sh
 $ cd mumd
-$ cargo build --release --no-default-features --features "notifications"
+$ cargo build --release --no-default-features
 $ cd ../mumctl
-$ cargo build --release
-#+END_SRC
+$ cargo build --release --no-default-features  # technically unneeded
+                                               # since no features exist
+```
 
-*** man-pages
+### man-pages
 
 Man-pages for mumd, mumctl and mumdrc (the configuration file) are included as
 both asciidoc txt-files and already formatted groff-files. They are generated
 with
 
-#+BEGIN_SRC
+```sh
 $ asciidoctor -b manpage *.txt
-#+END_SRC
+```
+
+## Usage
 
-** Usage
 This describes how to connect to a server and join different channels.
-See mumctl --help or documentation/*.txt for more information.
+See `$ mumctl --help` or `documentation/*.txt` for more information.
+
+### mumd
 
-*** mumd
 Start the daemon with mumd. Currently it attaches to the terminal, so if you
 want to run it in the background you can detach it with e.g. (zsh): 
 
-#+BEGIN_SRC sh
+```sh
 $ mumd &>/dev/null &|
-#+END_SRC
+```
 
-Somewhere down the line we're aiming to have a --daemonize.
+Somewhere down the line we're aiming to have a `--daemonize`.
+
+### mumctl
 
-*** mumctl
 Interfacing with the daemon is done through mumctl. Some examples:
 
-#+BEGIN_SRC sh
+```sh
 $ mumctl connect 127.0.0.1 spock # connect to 127.0.0.1 with username 'spock'
 $ mumctl channel list
 ServerRoot
@@ -101,15 +114,17 @@ ServerRoot
   Channel2
   Channel3
 $ mumctl channel connect Channel2
-#+END_SRC
+```
+
+## Why?
 
-** Why?
 Mostly because it's a fun way of learning a new language. Also:
 
 - Most mumble clients use a GUI. While GUIs aren't necessarily bad, there
   should at least exist alternatives where possible.
-- Memory and disk footprint. We haven't found a reliable way of testing memory
+- Memory, disk and CPU usage. We haven't found a reliable way of testing this
   yet (suggestions welcome).
 
-** Other projects
+## Other projects
+
 - [[https://github.com/bmmcginty/barnard.git][Barnard (go)]] - TUI mumble client
diff --git a/mumctl/Cargo.toml b/mumctl/Cargo.toml
index 42188d2..b22ca02 100644
--- a/mumctl/Cargo.toml
+++ b/mumctl/Cargo.toml
@@ -16,6 +16,6 @@ mumlib = { version = "0.3", path = "../mumlib" }
 clap = { version = "2.33", features = ["yaml"] }
 colored = "2.0"
 log = "0.4"
-ipc-channel = "0.14"
+ipc-channel = "0.15"
 
 #cursive = "0.15"
diff --git a/mumd/Cargo.toml b/mumd/Cargo.toml
index 57fefed..9080bdf 100644
--- a/mumd/Cargo.toml
+++ b/mumd/Cargo.toml
@@ -28,7 +28,7 @@ dasp_ring_buffer = "0.11"
 futures-util = { version = "0.3", features = ["sink"]}
 futures-channel = "0.3"
 hound = "3.4"
-ipc-channel = "0.14"
+ipc-channel = "0.15"
 log = "0.4"
 mumble-protocol = "0.4.1"
 native-tls = "0.2"
diff --git a/mumlib/Cargo.toml b/mumlib/Cargo.toml
index e439e77..240e017 100644
--- a/mumlib/Cargo.toml
+++ b/mumlib/Cargo.toml
@@ -12,7 +12,7 @@ license = "MIT"
 
 [dependencies]
 colored = "2.0"
-fern = "0.5"
+fern = "0.6"
 log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.5"
diff --git a/mumlib/src/error.rs b/mumlib/src/error.rs
index 1e79b9c..8c66068 100644
--- a/mumlib/src/error.rs
+++ b/mumlib/src/error.rs
@@ -1,6 +1,5 @@
-use serde::export::Formatter;
 use serde::{Deserialize, Serialize};
-use std::fmt::Display;
+use std::fmt;
 
 pub type Result<T> = std::result::Result<T, Error>;
 
@@ -13,8 +12,8 @@ pub enum Error {
     InvalidUsernameError(String),
 }
 
-impl Display for Error {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Error::DisconnectedError => write!(f, "Not connected to a server"),
             Error::AlreadyConnectedError => write!(f, "Already connected to a server"),
@@ -33,8 +32,8 @@ pub enum ChannelIdentifierError {
     Ambiguous,
 }
 
-impl Display for ChannelIdentifierError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+impl fmt::Display for ChannelIdentifierError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             ChannelIdentifierError::Invalid => write!(f, "Invalid channel identifier"),
             ChannelIdentifierError::Ambiguous => write!(f, "Ambiguous channel identifier"),
diff --git a/mumlib/src/state.rs b/mumlib/src/state.rs
index faf0c60..86cbfea 100644
--- a/mumlib/src/state.rs
+++ b/mumlib/src/state.rs
@@ -1,6 +1,5 @@
-use serde::export::Formatter;
 use serde::{Deserialize, Serialize};
-use std::fmt::Display;
+use std::fmt;
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct Server {
@@ -143,8 +142,8 @@ macro_rules! true_to_str {
     };
 }
 
-impl Display for User {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+impl fmt::Display for User {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
             "{} {}{}{}{}{}",