diff --git a/CHANGELOG.md b/CHANGELOG.md
index adbd496..596a1d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.1.13] - 2021-11-18
+
+### Changed
+
+- Support upload task output to COS.
+
 ## [0.1.12] - 2021-11-16
 
 ### Changed
diff --git a/Cargo.lock b/Cargo.lock
index f926430..e9398da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,19 +4,19 @@ version = 3
 
 [[package]]
 name = "adler"
-version = "0.2.3"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2a4ec343196209d6594e19543ae87a39f96d5534d7174822a3ad825dd6ed7e"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "ahash"
-version = "0.7.4"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43bb833f0bf979d8475d38fbf09ed3b8a55e1885fe93ad3f93239fc6a4f17b98"
+checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
  "getrandom 0.2.3",
  "once_cell",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -30,15 +30,15 @@ dependencies = [
 
 [[package]]
 name = "arc-swap"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
+checksum = "dabe5a181f83789739c194cbe5a897dde195078fac08568d09221fd6137a7ba8"
 
 [[package]]
 name = "async-attributes"
-version = "1.1.1"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efd3d156917d94862e779f356c5acae312b08fd3121e792c857d7928c8088423"
+checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
 dependencies = [
  "quote",
  "syn",
@@ -46,9 +46,9 @@ dependencies = [
 
 [[package]]
 name = "async-channel"
-version = "1.5.1"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59740d83946db6a5af71ae25ddf9562c2b176b2ca42cf99a455f09f4a220d6b9"
+checksum = "2114d64672151c0c5eaa5e131ec84a74f06e1e559830dabba01ca30605d66319"
 dependencies = [
  "concurrent-queue",
  "event-listener",
@@ -57,26 +57,29 @@ dependencies = [
 
 [[package]]
 name = "async-executor"
-version = "1.3.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d373d78ded7d0b3fa8039375718cde0aace493f2e34fb60f51cbf567562ca801"
+checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965"
 dependencies = [
  "async-task",
  "concurrent-queue",
  "fastrand",
  "futures-lite",
  "once_cell",
- "vec-arena",
+ "slab",
 ]
 
 [[package]]
 name = "async-global-executor"
-version = "1.4.3"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73079b49cd26b8fd5a15f68fc7707fc78698dc2a3d61430f2a7a9430230dfa04"
+checksum = "9586ec52317f36de58453159d48351bc244bc24ced3effc1fce22f3d48664af6"
 dependencies = [
+ "async-channel",
  "async-executor",
  "async-io",
+ "async-mutex",
+ "blocking",
  "futures-lite",
  "num_cpus",
  "once_cell",
@@ -84,24 +87,32 @@ dependencies = [
 
 [[package]]
 name = "async-io"
-version = "1.1.10"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54bc4c1c7292475efb2253227dbcfad8fe1ca4c02bc62c510cc2f3da5c4704e"
+checksum = "a811e6a479f2439f0c04038796b5cfb3d2ad56c230e0f2d3f7b04d68cfee607b"
 dependencies = [
  "concurrent-queue",
- "fastrand",
  "futures-lite",
  "libc",
- "log 0.4.11",
- "nb-connect",
+ "log 0.4.14",
  "once_cell",
  "parking",
  "polling",
- "vec-arena",
+ "slab",
+ "socket2 0.4.2",
  "waker-fn",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "async-lock"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6a8ea61bf9947a1007c5cada31e647dbc77b103c679858150003ba697ea798b"
+dependencies = [
+ "event-listener",
+]
+
 [[package]]
 name = "async-mutex"
 version = "1.4.0"
@@ -113,14 +124,14 @@ dependencies = [
 
 [[package]]
 name = "async-std"
-version = "1.7.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7e82538bc65a25dbdff70e4c5439d52f068048ab97cdea0acd73f131594caa1"
+checksum = "f8056f1455169ab86dd47b47391e4ab0cbd25410a70e9fe675544f49bafaf952"
 dependencies = [
+ "async-channel",
  "async-global-executor",
  "async-io",
- "async-mutex",
- "blocking",
+ "async-lock",
  "crossbeam-utils 0.8.5",
  "futures-channel",
  "futures-core",
@@ -128,16 +139,37 @@ dependencies = [
  "futures-lite",
  "gloo-timers",
  "kv-log-macro",
- "log 0.4.11",
+ "log 0.4.14",
  "memchr",
  "num_cpus",
  "once_cell",
- "pin-project-lite",
+ "pin-project-lite 0.2.7",
  "pin-utils",
  "slab",
  "wasm-bindgen-futures",
 ]
 
+[[package]]
+name = "async-stream"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "171374e7e3b2504e0e5236e3b59260560f9fe94bfe9ac39ba5e4e929c5590625"
+dependencies = [
+ "async-stream-impl",
+ "futures-core",
+]
+
+[[package]]
+name = "async-stream-impl"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "648ed8c8d2ce5409ccd57453d9d1b214b342a0d69376a6feda1fd6cae3299308"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "async-task"
 version = "4.0.3"
@@ -146,9 +178,9 @@ checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
 [[package]]
 name = "async-trait"
-version = "0.1.50"
+version = "0.1.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b98e84bbb4cbcdd97da190ba0c58a1bb0de2c1fdf67d159e192ed766aeca722"
+checksum = "44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -203,12 +235,6 @@ dependencies = [
  "byteorder",
 ]
 
-[[package]]
-name = "base64"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
-
 [[package]]
 name = "base64"
 version = "0.13.0"
@@ -217,9 +243,9 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bitflags"
-version = "1.2.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "block-buffer"
@@ -264,9 +290,9 @@ checksum = "5988cb1d626264ac94100be357308f29ff7cbdd3b36bda27f450a4ee3f713426"
 
 [[package]]
 name = "bumpalo"
-version = "3.4.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e8c087f005730276d1096a652e92a8bacee2e2472bcc9715a74d2bec38b5820"
+checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
 
 [[package]]
 name = "byte-tools"
@@ -276,9 +302,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.3.4"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
@@ -297,6 +323,12 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
+[[package]]
+name = "bytes"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+
 [[package]]
 name = "bzip2"
 version = "0.3.3"
@@ -309,9 +341,9 @@ dependencies = [
 
 [[package]]
 name = "bzip2-sys"
-version = "0.1.9+1.0.8"
+version = "0.1.11+1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad3b39a260062fca31f7b0b12f207e8f2590a67d32ec7d59c20484b07ea7285e"
+checksum = "736a955f3fa7875102d57c82b8cac37ec45224a07fd32d58f9f7a186b6cd4cdc"
 dependencies = [
  "cc",
  "libc",
@@ -326,9 +358,9 @@ checksum = "631ae5198c9be5e753e5cc215e1bd73c2b466a3565173db433f52bb9d3e66dba"
 
 [[package]]
 name = "cc"
-version = "1.0.61"
+version = "1.0.71"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed67cbde08356238e75fc4656be4749481eeffb09e19f320a25237d5221c985d"
+checksum = "79c2681d6594606957bbb8631c4b90a7fcaaa72cdb714743a437b156d6a7eedd"
 
 [[package]]
 name = "cfg-if"
@@ -379,15 +411,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "cloudabi"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4344512281c643ae7638bbabc3af17a11307803ec8f0fcad9fae512a8bf36467"
-dependencies = [
- "bitflags",
-]
-
 [[package]]
 name = "codepage"
 version = "0.1.1"
@@ -423,11 +446,17 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f92cfa0fd5690b3cf8c1ef2cabbd9b7ef22fa53cf5e1f92b05103f6d5d1cf6e7"
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "core-foundation"
-version = "0.9.1"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -435,9 +464,9 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "crc32fast"
@@ -450,9 +479,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f02af974daeee82218205558e51ec8768b48cf524bd01d550abe5573a608285"
+checksum = "c20ff29ded3204c5106278a81a38f4b482636ed4fa1e6cfbeef193291beb29ed"
 dependencies = [
  "crossbeam-epoch",
  "crossbeam-utils 0.7.2",
@@ -506,6 +535,16 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "ctor"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccc0a48a9b826acdf4028595adc9db92caea352f7af011a3034acd172a52a0aa"
+dependencies = [
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "daemonize"
 version = "0.4.1"
@@ -551,6 +590,19 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "derive_more"
+version = "0.99.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40eebddd2156ce1bb37b20bbe5151340a31828b1f2d22ba4141f3531710e38df"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "rustc_version 0.3.3",
+ "syn",
+]
+
 [[package]]
 name = "digest"
 version = "0.8.1"
@@ -562,9 +614,9 @@ dependencies = [
 
 [[package]]
 name = "dtoa"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
+checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
 
 [[package]]
 name = "either"
@@ -638,9 +690,9 @@ checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.28"
+version = "0.8.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80df024fbc5ac80f87dfef0d9f5209a252f2a497f7f42944cff24d8253cac065"
+checksum = "a74ea89a0a1b98f6332de42c95baff457ada66d1cb4030f9ff151b2041a1c746"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -659,9 +711,9 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
 
 [[package]]
 name = "fastrand"
-version = "1.4.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca5faf057445ce5c9d4329e382b2ce7ca38550ef3b73a5348362d5f24e0c7fe3"
+checksum = "b394ed3d285a429378d3b384b9eb1285267e7df4b166df24b7a6939a04dc392e"
 dependencies = [
  "instant",
 ]
@@ -690,9 +742,9 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.19"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7411863d55df97a419aa64cb4d2f167103ea9d767e2c54a1868b7ac3f6b47129"
+checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
 dependencies = [
  "cfg-if 1.0.0",
  "crc32fast",
@@ -721,6 +773,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
+dependencies = [
+ "matches",
+ "percent-encoding 2.1.0",
+]
+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
@@ -745,15 +807,15 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c7e4c2612746b0df8fed4ce0c69156021b704c9aefa360311c04e6e9e002eed"
+checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678"
 
 [[package]]
 name = "futures"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95314d38584ffbfda215621d723e0a3906f032e03ae5551e650058dac83d4797"
+checksum = "a12aa0eb539080d55c3f2d45a67c3b58b6b0773c1a3ca2dfec66d58c97fd66ca"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -766,9 +828,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0448174b01148032eed37ac4aed28963aaaa8cfa93569a08e5b479bbc6c2c151"
+checksum = "5da6ba8c3bb3c165d3c7319fc1cc8304facf1fb8db99c5de877183c08a273888"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -776,9 +838,9 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18eaa56102984bed2c88ea39026cff3ce3b4c7f508ca970cedf2450ea10d4e46"
+checksum = "88d1c26957f23603395cd326b0ffe64124b818f4449552f960d815cfba83a53d"
 
 [[package]]
 name = "futures-cpupool"
@@ -786,15 +848,15 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
 dependencies = [
- "futures 0.1.30",
+ "futures 0.1.31",
  "num_cpus",
 ]
 
 [[package]]
 name = "futures-executor"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5f8e0c9258abaea85e78ebdda17ef9666d390e987f006be6080dfe354b708cb"
+checksum = "45025be030969d763025784f7f355043dc6bc74093e4ecc5000ca4dc50d8745c"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -803,31 +865,32 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e1798854a4727ff944a7b12aa999f58ce7aa81db80d2dfaaf2ba06f065ddd2b"
+checksum = "522de2a0fe3e380f1bc577ba0474108faf3f6b18321dbf60b3b9c39a75073377"
 
 [[package]]
 name = "futures-lite"
-version = "1.11.2"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e6c079abfac3ab269e2927ec048dabc89d009ebfdda6b8ee86624f30c689658"
+checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48"
 dependencies = [
  "fastrand",
  "futures-core",
  "futures-io",
  "memchr",
  "parking",
- "pin-project-lite",
+ "pin-project-lite 0.2.7",
  "waker-fn",
 ]
 
 [[package]]
 name = "futures-macro"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e36fccf3fc58563b4a14d265027c627c3b665d7fed489427e88e7cc929559efe"
+checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb"
 dependencies = [
+ "autocfg 1.0.1",
  "proc-macro-hack",
  "proc-macro2",
  "quote",
@@ -836,25 +899,23 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e3ca3f17d6e8804ae5d3df7a7d35b2b3a6fe89dac84b31872720fc3060a0b11"
+checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11"
 
 [[package]]
 name = "futures-task"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d502af37186c4fef99453df03e374683f8a1eec9dcc1e66b3b82dc8278ce3c"
-dependencies = [
- "once_cell",
-]
+checksum = "1d3d00f4eddb73e498a54394f228cd55853bdf059259e8e7bc6e69d408892e99"
 
 [[package]]
 name = "futures-util"
-version = "0.3.7"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abcb44342f62e6f3e8ac427b8aa815f724fd705dfad060b18ac7866c15bb8e34"
+checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
 dependencies = [
+ "autocfg 1.0.1",
  "futures-channel",
  "futures-core",
  "futures-io",
@@ -862,29 +923,35 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.1",
+ "pin-project-lite 0.2.7",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
  "slab",
 ]
 
+[[package]]
+name = "gcc"
+version = "0.3.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
+
 [[package]]
 name = "generic-array"
-version = "0.12.3"
+version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
 dependencies = [
  "typenum",
 ]
 
 [[package]]
 name = "getrandom"
-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",
 ]
@@ -922,10 +989,10 @@ dependencies = [
  "byteorder",
  "bytes 0.4.12",
  "fnv",
- "futures 0.1.30",
+ "futures 0.1.31",
  "http 0.1.21",
  "indexmap",
- "log 0.4.11",
+ "log 0.4.14",
  "slab",
  "string",
  "tokio-io",
@@ -942,10 +1009,10 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.5",
  "indexmap",
  "slab",
- "tokio 0.2.22",
+ "tokio 0.2.25",
  "tokio-util",
  "tracing",
  "tracing-futures",
@@ -953,19 +1020,25 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.9.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.17"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aca5565f760fb5b220e499d72710ed156fdb74e631659e99377d9ebfbd13ae8"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
 dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "http"
 version = "0.1.21"
@@ -979,11 +1052,11 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.1"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
+checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.1.0",
  "fnv",
  "itoa",
 ]
@@ -995,7 +1068,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6741c859c1b2463a423a1dbce98d418e6c3c3fc720fb0d45528657320920292d"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "http 0.1.21",
  "tokio-buf",
 ]
@@ -1007,14 +1080,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
  "bytes 0.5.6",
- "http 0.2.1",
+ "http 0.2.5",
 ]
 
 [[package]]
 name = "httparse"
-version = "1.3.4"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
+checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
 
 [[package]]
 name = "httpdate"
@@ -1052,12 +1125,12 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.12.35"
+version = "0.12.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dbe6ed1438e1f8ad955a4701e9a944938e9519f6888d12d8558b645e247d5f6"
+checksum = "5c843caf6296fc1f93444735205af9ed4e109a539005abb2564ae1d6fad34c52"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "futures-cpupool",
  "h2 0.1.26",
  "http 0.1.21",
@@ -1065,9 +1138,9 @@ dependencies = [
  "httparse",
  "iovec",
  "itoa",
- "log 0.4.11",
+ "log 0.4.14",
  "net2",
- "rustc_version",
+ "rustc_version 0.2.3",
  "time 0.1.44",
  "tokio 0.1.22",
  "tokio-buf",
@@ -1082,23 +1155,23 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.9"
+version = "0.13.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
+checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
 dependencies = [
  "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
  "h2 0.2.7",
- "http 0.2.1",
+ "http 0.2.5",
  "http-body 0.3.1",
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 1.0.1",
- "socket2",
- "tokio 0.2.22",
+ "pin-project",
+ "socket2 0.3.19",
+ "tokio 0.2.25",
  "tower-service",
  "tracing",
  "want 0.3.0",
@@ -1111,9 +1184,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
  "bytes 0.5.6",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "native-tls",
- "tokio 0.2.22",
+ "tokio 0.2.25",
  "tokio-tls 0.3.1",
 ]
 
@@ -1136,9 +1209,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.0"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2673c30ee86b5b96a9cb52ad15718aa1f966f5ab9ad54a8b95d5ca33120a9"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -1147,9 +1220,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55e2e4c765aa53a0424761bf9f41aa7a6ac1efa87238f59560640e27fca028f2"
+checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
  "autocfg 1.0.1",
  "hashbrown",
@@ -1157,9 +1230,9 @@ dependencies = [
 
 [[package]]
 name = "instant"
-version = "0.1.8"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb1fc4429a33e1f80d41dc9fea4d108a88bec1de8053878898ae448a0b52f613"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -1175,21 +1248,21 @@ dependencies = [
 
 [[package]]
 name = "ipnet"
-version = "2.3.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
+checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
 
 [[package]]
 name = "itoa"
-version = "0.4.6"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
 
 [[package]]
 name = "js-sys"
-version = "0.3.45"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca059e81d9486668f12d455a4ea6daa600bd408134cd17e3d3fb5a32d1f016f8"
+checksum = "7cc9ffccd38c451a86bf13657df244e9c3f37493cce8e5e21e940963777acc84"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -1210,7 +1283,7 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
 dependencies = [
- "log 0.4.11",
+ "log 0.4.14",
 ]
 
 [[package]]
@@ -1227,15 +1300,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.100"
+version = "0.2.107"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1fa8cddc8fbbee11227ef194b5317ed014b8acbf15139bd716a18ad3fe99ec5"
+checksum = "fbe5e23404da5b4f555ef85ebed98fb4083e55a00c317800bc2a50ede9f3d219"
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.3"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
 [[package]]
 name = "lock_api"
@@ -1248,9 +1321,9 @@ dependencies = [
 
 [[package]]
 name = "lock_api"
-version = "0.4.1"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
+checksum = "712a4d093c9976e24e7dbca41db895dabcbac38eb5f4045393d17a95bdfb1109"
 dependencies = [
  "scopeguard",
 ]
@@ -1261,17 +1334,18 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 dependencies = [
- "log 0.4.11",
+ "log 0.4.14",
 ]
 
 [[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",
  "serde",
+ "value-bag",
 ]
 
 [[package]]
@@ -1292,9 +1366,9 @@ dependencies = [
  "fnv",
  "humantime",
  "libc",
- "log 0.4.11",
+ "log 0.4.14",
  "log-mdc",
- "parking_lot 0.11.0",
+ "parking_lot 0.11.2",
  "serde",
  "serde-value",
  "serde_derive",
@@ -1307,9 +1381,9 @@ dependencies = [
 
 [[package]]
 name = "matches"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
+checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
 [[package]]
 name = "maybe-uninit"
@@ -1325,9 +1399,9 @@ checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
 
 [[package]]
 name = "memchr"
-version = "2.3.4"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
+checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
 [[package]]
 name = "memoffset"
@@ -1365,9 +1439,9 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.4.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
 dependencies = [
  "adler",
  "autocfg 1.0.1",
@@ -1375,9 +1449,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fce347092656428bc8eaf6201042cb551b8d67855af7374542a92a0fbfcac430"
+checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
 dependencies = [
  "cfg-if 0.1.10",
  "fuchsia-zircon",
@@ -1385,8 +1459,8 @@ dependencies = [
  "iovec",
  "kernel32-sys",
  "libc",
- "log 0.4.11",
- "miow 0.2.1",
+ "log 0.4.14",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
@@ -1398,9 +1472,9 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
 dependencies = [
- "log 0.4.11",
+ "log 0.4.14",
  "mio",
- "miow 0.3.5",
+ "miow 0.3.7",
  "winapi 0.3.9",
 ]
 
@@ -1417,9 +1491,9 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -1429,11 +1503,10 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.3.5"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07b88fb9795d4d36d62a012dfbf49a8f5cf12751f36d31a9dbe66d528e58979e"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
 dependencies = [
- "socket2",
  "winapi 0.3.9",
 ]
 
@@ -1449,13 +1522,13 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.5"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a1cda389c26d6b88f3d2dc38aa1b750fe87d298cc5d795ec9e975f402f00372"
+checksum = "48ba9f7719b5a0f42f338907614285fb5fd70e53858141f69898a1fb7203b24d"
 dependencies = [
  "lazy_static",
  "libc",
- "log 0.4.11",
+ "log 0.4.14",
  "openssl",
  "openssl-probe",
  "openssl-sys",
@@ -1465,33 +1538,17 @@ dependencies = [
  "tempfile",
 ]
 
-[[package]]
-name = "nb-connect"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8123a81538e457d44b933a02faf885d3fe8408806b23fa700e8f01c6c3a98998"
-dependencies = [
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "net2"
-version = "0.2.35"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ebc3ec692ed7c9a255596c67808dee269f64655d8baf7b4f0638e51ba1d6853"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "nom"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf51a729ecf40266a2368ad335a5fdde43471f545a967109cd62146ecf8b66ff"
-
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -1545,9 +1602,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "openssl"
-version = "0.10.35"
+version = "0.10.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "549430950c79ae24e6d02e0b7404534ecf311d94cc9f861e9e4020187d13d885"
+checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -1559,24 +1616,24 @@ dependencies = [
 
 [[package]]
 name = "openssl-probe"
-version = "0.1.2"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
+checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
 
 [[package]]
 name = "openssl-src"
-version = "111.15.0+1.1.1k"
+version = "300.0.2+3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1a5f6ae2ac04393b217ea9f700cd04fa9bf3d93fae2872069f3d15d908af70a"
+checksum = "14a760a11390b1a5daf72074d4f6ff1a6e772534ae191f999f57e9ee8146d1fb"
 dependencies = [
  "cc",
 ]
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.65"
+version = "0.9.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a7907e3bfa08bb85105209cdfcb6c63d109f8f6c1ed6ca318fff5c1853fbc1d"
+checksum = "c6517987b3f8226b5da3661dad65ff7f300cc59fb5ea8333ca191fc65fde3edf"
 dependencies = [
  "autocfg 1.0.1",
  "cc",
@@ -1588,9 +1645,9 @@ dependencies = [
 
 [[package]]
 name = "ordered-float"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3741934be594d77de1c8461ebcbbe866f585ea616a9753aa78f2bdc69f0e4579"
+checksum = "3305af35278dd29f46fcdd139e0b1fbfae2153f0e5928b39b035542dd31e37b7"
 dependencies = [
  "num-traits",
 ]
@@ -1609,18 +1666,18 @@ checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
  "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
- "rustc_version",
+ "rustc_version 0.2.3",
 ]
 
 [[package]]
 name = "parking_lot"
-version = "0.11.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
+checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
 dependencies = [
  "instant",
- "lock_api 0.4.1",
- "parking_lot_core 0.8.0",
+ "lock_api 0.4.5",
+ "parking_lot_core 0.8.5",
 ]
 
 [[package]]
@@ -1630,34 +1687,33 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
 dependencies = [
  "cfg-if 0.1.10",
- "cloudabi 0.0.3",
+ "cloudabi",
  "libc",
- "redox_syscall",
- "rustc_version",
- "smallvec 0.6.13",
+ "redox_syscall 0.1.57",
+ "rustc_version 0.2.3",
+ "smallvec 0.6.14",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.0"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c361aa727dd08437f2f1447be8b59a33b0edd15e0fcee698f935613d9efbca9b"
+checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
 dependencies = [
- "cfg-if 0.1.10",
- "cloudabi 0.1.0",
+ "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall",
- "smallvec 1.4.2",
+ "redox_syscall 0.2.10",
+ "smallvec 1.7.0",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "paste"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"
+checksum = "0744126afe1a6dd7f394cb50a716dbe086cb06e255e53d8d0185d82828358fb5"
 
 [[package]]
 name = "percent-encoding"
@@ -1672,28 +1728,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
-name = "pin-project"
-version = "0.4.27"
+name = "pest"
+version = "2.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
 dependencies = [
- "pin-project-internal 0.4.27",
+ "ucd-trie",
 ]
 
 [[package]]
 name = "pin-project"
-version = "1.0.1"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
+checksum = "576bc800220cc65dac09e99e97b08b358cfab6e17078de8dc5fee223bd2d0c08"
 dependencies = [
- "pin-project-internal 1.0.1",
+ "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.27"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+checksum = "6e8fe8163d14ce7f0cdac2e040116f22eac817edabff0be91e8aff7e9accf389"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1701,21 +1757,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "pin-project-internal"
-version = "1.0.1"
+name = "pin-project-lite"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
+checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.1.11"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
 
 [[package]]
 name = "pin-utils"
@@ -1725,9 +1776,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.19"
+version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+checksum = "12295df4f294471248581bc09bef3c38a5e46f1e36d6a37353621a0c6c357e1f"
 
 [[package]]
 name = "podio"
@@ -1737,22 +1788,22 @@ checksum = "b18befed8bc2b61abc79a457295e7e838417326da1586050b919414073977f19"
 
 [[package]]
 name = "polling"
-version = "2.0.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2a7bc6b2a29e632e45451c941832803a18cce6781db04de8a04696cdca8bde4"
+checksum = "92341d779fa34ea8437ef4d82d440d5e1ce3f3ff7f824aa64424cd481f9a1f25"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "log 0.4.11",
- "wepoll-sys",
+ "log 0.4.14",
+ "wepoll-ffi",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.10"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
+checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
 
 [[package]]
 name = "proc-macro-hack"
@@ -1762,29 +1813,32 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.27"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0d8caf72986c1a598726adc988bb5984792ef84f5ee5aa50209145ee8077038"
+checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
-name = "procinfo"
-version = "0.4.2"
+name = "procfs"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ab1427f3d2635891f842892dda177883dca0639e05fe66796a62c9d2f23b49c"
+checksum = "3f2e7eea7c1d7beccbd5acc1e37ac844afccf176525674aad26ece3de1fc7733"
 dependencies = [
+ "bitflags",
  "byteorder",
+ "chrono",
+ "flate2",
+ "hex",
+ "lazy_static",
  "libc",
- "nom",
- "rustc_version",
 ]
 
 [[package]]
@@ -1802,6 +1856,29 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rand"
+version = "0.3.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64ac302d8f83c0c1974bf758f6b041c6c8ada916fbb44a609158ca8b064cc76c"
+dependencies = [
+ "libc",
+ "rand 0.4.6",
+]
+
+[[package]]
+name = "rand"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
+dependencies = [
+ "fuchsia-cprng",
+ "libc",
+ "rand_core 0.3.1",
+ "rdrand",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "rand"
 version = "0.6.5"
@@ -1827,13 +1904,25 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
  "libc",
  "rand_chacha 0.2.2",
  "rand_core 0.5.1",
  "rand_hc 0.2.0",
 ]
 
+[[package]]
+name = "rand"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+dependencies = [
+ "libc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
+ "rand_hc 0.3.1",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
@@ -1854,6 +1943,16 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.6.3",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
@@ -1875,7 +1974,16 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom 0.1.15",
+ "getrandom 0.1.16",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom 0.2.3",
 ]
 
 [[package]]
@@ -1896,6 +2004,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
+dependencies = [
+ "rand_core 0.6.3",
+]
+
 [[package]]
 name = "rand_isaac"
 version = "0.1.1"
@@ -1922,7 +2039,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
 dependencies = [
- "cloudabi 0.0.3",
+ "cloudabi",
  "fuchsia-cprng",
  "libc",
  "rand_core 0.4.2",
@@ -1964,6 +2081,15 @@ version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
+[[package]]
+name = "redox_syscall"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "remove_dir_all"
 version = "0.5.3"
@@ -1975,47 +2101,75 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.8"
+version = "0.10.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9eaa17ac5d7b838b7503d118fa16ad88f440498bf9ffe5424e621f93190d61e"
+checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.13.0",
  "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "http 0.2.1",
+ "http 0.2.5",
  "http-body 0.3.1",
- "hyper 0.13.9",
+ "hyper 0.13.10",
  "hyper-tls",
  "ipnet",
  "js-sys",
  "lazy_static",
- "log 0.4.11",
+ "log 0.4.14",
  "mime 0.3.16",
  "mime_guess",
  "native-tls",
  "percent-encoding 2.1.0",
- "pin-project-lite",
+ "pin-project-lite 0.2.7",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "tokio 0.2.22",
+ "tokio 0.2.25",
  "tokio-tls 0.3.1",
- "url 2.1.1",
+ "url 2.2.2",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
  "winreg",
 ]
 
+[[package]]
+name = "rust-crypto"
+version = "0.2.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f76d05d3993fd5f4af9434e8e436db163a12a9d40e1a58a726f27a01dfd12a2a"
+dependencies = [
+ "gcc",
+ "libc",
+ "rand 0.3.23",
+ "rustc-serialize",
+ "time 0.1.44",
+]
+
+[[package]]
+name = "rustc-serialize"
+version = "0.3.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
+
 [[package]]
 name = "rustc_version"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
 dependencies = [
- "semver",
+ "semver 0.9.0",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
 ]
 
 [[package]]
@@ -2048,9 +2202,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
-version = "2.0.0"
+version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1759c2e3c8580017a484a7ac56d3abc5a6c1feadf88db2f3633f12ae4268c69"
+checksum = "525bc1abfda2e1998d152c45cf13e696f76d0a4972310b22fac1658b05df7c87"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -2061,9 +2215,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.0.0"
+version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f99b9d5e26d2a71633cc4f2ebae7cc9f874044e0c351a27e17892d76dce5678b"
+checksum = "a9dd14d83160b528b7bfd66439110573efcfbe281b17fc2ca9f39f550d619c7e"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -2075,7 +2229,16 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 dependencies = [
- "semver-parser",
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser 0.10.2",
 ]
 
 [[package]]
@@ -2084,11 +2247,20 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "serde"
-version = "1.0.117"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b88fa983de7720629c9387e9f517353ed404164b1e482c970a90c1a4aaf7dc1a"
+checksum = "f12d06de37cf59146fbdecab66aa99f9fe4f78722e3607577a5375d66bd0c913"
 dependencies = [
  "serde_derive",
 ]
@@ -2105,9 +2277,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.117"
+version = "1.0.130"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cbd1ae72adb44aab48f325a02444a5fc079349a8d804c1fc922aed3f7454c74e"
+checksum = "d7bc1a1ab1961464eae040d96713baa5a724a8152c1222492465b54322ec508b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2116,9 +2288,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.59"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcac07dbffa1c65e7f816ab9eba78eb142c6d44410f4eeba1e26e4f5dfa56b95"
+checksum = "e466864e431129c7e0d3476b92f20458e5879919a0596c6472738d9fa2d342f8"
 dependencies = [
  "itoa",
  "ryu",
@@ -2127,24 +2299,24 @@ dependencies = [
 
 [[package]]
 name = "serde_urlencoded"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
+checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
 dependencies = [
- "dtoa",
+ "form_urlencoded",
  "itoa",
+ "ryu",
  "serde",
- "url 2.1.1",
 ]
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.14"
+version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7baae0a99f1a324984bcdc5f0718384c1f69775f1c7eec8b859b71b443e3fd7"
+checksum = "d8c608a35705a5d3cdc9fbe403147647ff34b921f8e833e49306df898f9b20af"
 dependencies = [
  "dtoa",
- "linked-hash-map",
+ "indexmap",
  "serde",
  "yaml-rust",
 ]
@@ -2163,43 +2335,52 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.2.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "slab"
-version = "0.4.2"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
+checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
 
 [[package]]
 name = "smallvec"
-version = "0.6.13"
+version = "0.6.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
 dependencies = [
  "maybe-uninit",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.4.2"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
+checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
 
 [[package]]
 name = "socket2"
-version = "0.3.15"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1fa70dc5c8104ec096f4fe7ede7a221d35ae13dcd19ba1ad9a81d2cab9a1c44"
+checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "socket2"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
 dependencies = [
- "cfg-if 0.1.10",
  "libc",
- "redox_syscall",
  "winapi 0.3.9",
 ]
 
@@ -2209,7 +2390,7 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e113fb6f3de07a243d434a56ec6f186dfd51cb08448239fe7bcae73f87ff28ff"
 dependencies = [
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -2235,9 +2416,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "1.0.73"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f71489ff30030d2ae598524f61326b902466f72a0fb1a8564c001cc63425bcc7"
+checksum = "f2afee18b8beb5a596ecb4a2dce128c719b4ba399d34126b9e4396e3f9860966"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2246,7 +2427,7 @@ dependencies = [
 
 [[package]]
 name = "tat_agent"
-version = "0.1.12"
+version = "0.1.13"
 dependencies = [
  "async-attributes",
  "async-std",
@@ -2258,27 +2439,31 @@ dependencies = [
  "clap",
  "codepage-strings",
  "daemonize",
+ "derive_more",
  "encoding",
  "faux",
- "futures 0.1.30",
- "futures 0.3.7",
- "hyper 0.12.35",
+ "futures 0.1.31",
+ "futures 0.3.17",
+ "hex",
+ "hyper 0.12.36",
  "libc",
- "log 0.4.11",
+ "log 0.4.14",
  "log4rs",
  "md5",
  "openssl",
- "procinfo",
+ "procfs",
  "rand 0.7.3",
  "reqwest",
+ "rust-crypto",
  "serde",
  "serde_json",
  "time 0.2.27",
  "tokio 0.1.22",
- "tokio 0.2.22",
+ "tokio 0.2.25",
  "tokio-test",
  "unzip",
- "url 2.1.1",
+ "url 2.2.2",
+ "urlencoding",
  "users",
  "websocket",
  "winapi 0.3.9",
@@ -2286,14 +2471,14 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.1.0"
+version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
+checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "rand 0.7.3",
- "redox_syscall",
+ "rand 0.8.4",
+ "redox_syscall 0.2.10",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
@@ -2314,7 +2499,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c7fbf4c9d56b320106cd64fd024dadfa0be7cb4706725fc44a7d7ce952d820c1"
 dependencies = [
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "winapi 0.3.9",
 ]
 
@@ -2338,7 +2523,7 @@ dependencies = [
  "const_fn",
  "standback",
  "time-macros",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -2366,9 +2551,18 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "0.3.4"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+checksum = "f83b2a3d4d9091d0abd7eba4dc2710b1718583bd4d8992e2190720ea38f391f7"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
@@ -2377,7 +2571,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "mio",
  "num_cpus",
  "tokio-codec",
@@ -2396,9 +2590,9 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.22"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
+checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
 dependencies = [
  "bytes 0.5.6",
  "fnv",
@@ -2411,7 +2605,7 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.12",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
@@ -2420,14 +2614,12 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.3.3"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5ca08accbcb46f11fd8d2d1c6158c348b7888009a1f39260bcad66f6a454250"
+checksum = "588b2d10a336da58d877567cd8fb8a14b463e2104910f8132cd054b4b96e29ee"
 dependencies = [
  "autocfg 1.0.1",
- "futures-core",
- "pin-project-lite",
- "slab",
+ "pin-project-lite 0.2.7",
 ]
 
 [[package]]
@@ -2438,7 +2630,7 @@ checksum = "8fb220f46c53859a4b7ec083e41dec9778ff0b1851c0942b211edb89e0ccdc46"
 dependencies = [
  "bytes 0.4.12",
  "either",
- "futures 0.1.30",
+ "futures 0.1.31",
 ]
 
 [[package]]
@@ -2448,7 +2640,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "tokio-io",
 ]
 
@@ -2458,7 +2650,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1de0e32a83f131e002238d7ccde18211c0a5397f60cbfffcb112868c2e0e20e"
 dependencies = [
- "futures 0.1.30",
+ "futures 0.1.31",
  "tokio-executor",
 ]
 
@@ -2469,7 +2661,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.30",
+ "futures 0.1.31",
 ]
 
 [[package]]
@@ -2478,7 +2670,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
 dependencies = [
- "futures 0.1.30",
+ "futures 0.1.31",
  "tokio-io",
  "tokio-threadpool",
 ]
@@ -2490,15 +2682,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
- "log 0.4.11",
+ "futures 0.1.31",
+ "log 0.4.14",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
+checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2512,9 +2704,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.30",
+ "futures 0.1.31",
  "lazy_static",
- "log 0.4.11",
+ "log 0.4.14",
  "mio",
  "num_cpus",
  "parking_lot 0.9.0",
@@ -2524,6 +2716,17 @@ dependencies = [
  "tokio-sync",
 ]
 
+[[package]]
+name = "tokio-stream"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50145484efff8818b5ccd256697f36863f587da82cf8b409c53adf1e840798e3"
+dependencies = [
+ "futures-core",
+ "pin-project-lite 0.2.7",
+ "tokio 1.13.0",
+]
+
 [[package]]
 name = "tokio-sync"
 version = "0.1.8"
@@ -2531,7 +2734,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
 dependencies = [
  "fnv",
- "futures 0.1.30",
+ "futures 0.1.31",
 ]
 
 [[package]]
@@ -2541,7 +2744,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "iovec",
  "mio",
  "tokio-io",
@@ -2550,13 +2753,15 @@ dependencies = [
 
 [[package]]
 name = "tokio-test"
-version = "0.3.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7edc5a2b13a713b9134debc9aa1265b0a1ccf6a81fa05af2ba26e4aee56cdf1a"
+checksum = "53474327ae5e166530d17f2d956afcb4f8a004de581b3cae10f12006bc8163e3"
 dependencies = [
- "bytes 0.5.6",
+ "async-stream",
+ "bytes 1.1.0",
  "futures-core",
- "tokio 0.3.3",
+ "tokio 1.13.0",
+ "tokio-stream",
 ]
 
 [[package]]
@@ -2568,9 +2773,9 @@ dependencies = [
  "crossbeam-deque",
  "crossbeam-queue",
  "crossbeam-utils 0.7.2",
- "futures 0.1.30",
+ "futures 0.1.31",
  "lazy_static",
- "log 0.4.11",
+ "log 0.4.14",
  "num_cpus",
  "slab",
  "tokio-executor",
@@ -2583,7 +2788,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
  "crossbeam-utils 0.7.2",
- "futures 0.1.30",
+ "futures 0.1.31",
  "slab",
  "tokio-executor",
 ]
@@ -2594,7 +2799,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "354b8cd83825b3c20217a9dc174d6a0c67441a2fae5c41bcb1ea6679f6ae0f7c"
 dependencies = [
- "futures 0.1.30",
+ "futures 0.1.31",
  "native-tls",
  "tokio-io",
 ]
@@ -2606,7 +2811,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
 dependencies = [
  "native-tls",
- "tokio 0.2.22",
+ "tokio 0.2.25",
 ]
 
 [[package]]
@@ -2616,8 +2821,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
- "log 0.4.11",
+ "futures 0.1.31",
+ "log 0.4.14",
  "mio",
  "tokio-codec",
  "tokio-io",
@@ -2631,10 +2836,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab57a4ac4111c8c9dbcf70779f6fc8bc35ae4b2454809febac840ad19bd7e4e0"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "iovec",
  "libc",
- "log 0.4.11",
+ "log 0.4.14",
  "mio",
  "mio-uds",
  "tokio-codec",
@@ -2651,45 +2856,45 @@ dependencies = [
  "bytes 0.5.6",
  "futures-core",
  "futures-sink",
- "log 0.4.11",
- "pin-project-lite",
- "tokio 0.2.22",
+ "log 0.4.14",
+ "pin-project-lite 0.1.12",
+ "tokio 0.2.25",
 ]
 
 [[package]]
 name = "tower-service"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
+checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.21"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
+checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105"
 dependencies = [
- "cfg-if 0.1.10",
- "log 0.4.11",
- "pin-project-lite",
+ "cfg-if 1.0.0",
+ "log 0.4.14",
+ "pin-project-lite 0.2.7",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.17"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f50de3927f93d202783f4513cda820ab47ef17f624b03c096e86ef00c67e6b5f"
+checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
 dependencies = [
  "lazy_static",
 ]
 
 [[package]]
 name = "tracing-futures"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
+checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
 dependencies = [
- "pin-project 0.4.27",
+ "pin-project",
  "tracing",
 ]
 
@@ -2728,9 +2933,15 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.12.0"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
+checksum = "b63708a265f51345575b27fe43f9500ad611579e764c79edbc2037b1121959ec"
+
+[[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
 
 [[package]]
 name = "unicase"
@@ -2747,38 +2958,35 @@ version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
 dependencies = [
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.4"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
-dependencies = [
- "matches",
-]
+checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.13"
+version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+checksum = "d54590932941a9e9266f0832deed84ebe1bf2e4c9e4a3554d393d18f5e854bf9"
 dependencies = [
  "tinyvec",
 ]
 
 [[package]]
 name = "unicode-width"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
+checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
 
 [[package]]
 name = "unicode-xid"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
+checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "unsafe-any"
@@ -2813,15 +3021,22 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
 dependencies = [
- "idna 0.2.0",
+ "form_urlencoded",
+ "idna 0.2.3",
  "matches",
  "percent-encoding 2.1.0",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "1.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a1f0175e03a0973cf4afd476bef05c26e228520400eb1fd473ad417b1c00ffb"
+
 [[package]]
 name = "users"
 version = "0.11.0"
@@ -2829,20 +3044,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24cc0f6d6f267b73e5a2cadf007ba8f9bc39c6a6f9666f8cf25ea809a153b032"
 dependencies = [
  "libc",
- "log 0.4.11",
+ "log 0.4.14",
 ]
 
 [[package]]
-name = "vcpkg"
-version = "0.2.10"
+name = "value-bag"
+version = "1.0.0-alpha.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
+checksum = "79923f7731dc61ebfba3633098bf3ac533bbd35ccd8c57e7088d9a5eebe0263f"
+dependencies = [
+ "ctor",
+ "version_check 0.9.3",
+]
 
 [[package]]
-name = "vec-arena"
-version = "1.0.0"
+name = "vcpkg"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eafc1b9b2dfc6f5529177b62cf806484db55b32dc7c9658a118e11bbeb33061d"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
 
 [[package]]
 name = "vec_map"
@@ -2858,9 +3077,9 @@ checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 
 [[package]]
 name = "version_check"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
+checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
 
 [[package]]
 name = "waker-fn"
@@ -2874,8 +3093,8 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 dependencies = [
- "futures 0.1.30",
- "log 0.4.11",
+ "futures 0.1.31",
+ "log 0.4.14",
  "try-lock",
 ]
 
@@ -2885,7 +3104,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
 dependencies = [
- "log 0.4.11",
+ "log 0.4.14",
  "try-lock",
 ]
 
@@ -2903,11 +3122,11 @@ checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.68"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ac64ead5ea5f05873d7c12b545865ca2b8d28adfc50a49b84770a3a97265d42"
+checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "serde",
  "serde_json",
  "wasm-bindgen-macro",
@@ -2915,13 +3134,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.68"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f22b422e2a757c35a73774860af8e112bff612ce6cb604224e8e47641a9e4f68"
+checksum = "a317bf8f9fba2476b4b2c85ef4c4af8ff39c3c7f0cdfeed4f82c34a880aa837b"
 dependencies = [
  "bumpalo",
  "lazy_static",
- "log 0.4.11",
+ "log 0.4.14",
  "proc-macro2",
  "quote",
  "syn",
@@ -2930,11 +3149,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.18"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7866cab0aa01de1edf8b5d7936938a7e397ee50ce24119aef3e1eaa3b6171da"
+checksum = "8e8d7523cb1f2a4c96c1317ca690031b714a51cc14e05f712446691f413f5d39"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -2942,9 +3161,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.68"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b13312a745c08c469f0b292dd2fcd6411dba5f7160f593da6ef69b64e407038"
+checksum = "d56146e7c495528bf6587663bea13a8eb588d39b36b679d83972e1a2dbbdacf9"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2952,9 +3171,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.68"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f249f06ef7ee334cc3b8ff031bfc11ec99d00f34d86da7498396dc1e3b1498fe"
+checksum = "7803e0eea25835f8abdc585cd3021b3deb11543c6fe226dcd30b228857c5c5ab"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2965,15 +3184,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.68"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
+checksum = "0237232789cf037d5480773fe568aac745bfe2afbc11a863e97901780a6b47cc"
 
 [[package]]
 name = "web-sys"
-version = "0.3.45"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bf6ef87ad7ae8008e15a355ce696bed26012b7caa21605188cfd8214ab51e2d"
+checksum = "38eb105f1c59d9eaa6b5cdc92b859d85b926e82cb2e0945cd0c9259faa6fe9fb"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -2986,7 +3205,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "723abe6b75286edc51d8ecabb38a2353f62a9e9b0588998b59111474f1dcd637"
 dependencies = [
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "hyper 0.10.16",
  "native-tls",
  "rand 0.6.5",
@@ -3010,7 +3229,7 @@ dependencies = [
  "bitflags",
  "byteorder",
  "bytes 0.4.12",
- "futures 0.1.30",
+ "futures 0.1.31",
  "native-tls",
  "rand 0.6.5",
  "sha-1",
@@ -3021,10 +3240,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "wepoll-sys"
-version = "3.0.1"
+name = "wepoll-ffi"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fcb14dea929042224824779fbc82d9fab8d2e6d3cbc0ac404de8edf489e77ff"
+checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb"
 dependencies = [
  "cc",
 ]
@@ -3084,9 +3303,9 @@ dependencies = [
 
 [[package]]
 name = "yaml-rust"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39f0c922f1a334134dc2f7a8b67dc5d25f0735263feec974345ff706bcf20b0d"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
 dependencies = [
  "linked-hash-map",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index a90501c..d964f2f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tat_agent"
-version = "0.1.12"
+version = "0.1.13"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -10,7 +10,7 @@ tokio = { version = "0.2.22", features = ["full"]}
 futures = "0.3"
 futures01 = { version = "0.1", package = "futures"}
 tokio01 = { version = "0.1.22", package = "tokio"}
-reqwest = { version = "0.10", features = ["blocking", "json"] }
+reqwest = { version = "0.10", features = ["blocking", "json", "stream"] }
 serde_json = "1.0.57"
 serde = {version = "1.0.115", features = ["derive"]}
 url = "2.1.1"
@@ -34,12 +34,17 @@ encoding = "0.2.33"
 cfg-if = "1.0"
 time = { version = "0.2", default-features = false }
 faux = "0.1.5"
+rust-crypto = "^0.2"
+urlencoding = "1.3.3"
+hex = "0.4"
+derive_more = "0.99.5"
 
 [target.'cfg(target_family="unix")'.dependencies]
 daemonize = "0.4.1"
 users = { version = "0.11.0"}
 openssl = { version = '0.10.35', features = ["vendored"] }
-procinfo = { version = "0.4.2" }
+procfs = "0.11.0"
+
 
 [target.'cfg(windows)'.dependencies]
 codepage-strings = "1.0.1"
diff --git a/LICENSE b/LICENSE
index a626264..7eeb0b5 100644
--- a/LICENSE
+++ b/LICENSE
@@ -183,8 +183,8 @@ Copyright (c) 2013, Kang Seonghoon
 28. cfg-if
 Copyright (c) 2014 Alex Crichton
 
-29. procinfo
-Copyright (c) 2015 The Rust Project Developers
+29. procfs
+Copyright (c) 2015 The procfs Developers
 
 30. codepage-strings
 Copyright (c) 2021 Bart Massey
@@ -195,6 +195,20 @@ Copyright (c) 2015-2018 The winapi-rs Developers
 32. faux
 Copyright (c) 2020 Andres Medina
 
+33. rust-crypto
+Copyright (c) 2006-2009 Graydon Hoare
+Copyright (c) 2009-2013 Mozilla Foundation
+
+34. urlencoding
+Copyright (c) 2016 Bertram Truong
+
+35. hex
+Copyright (c) 2013-2014 The Rust Project Developers
+Copyright (c) 2015-2020 The rust-hex Developers
+
+36. derive_more
+Copyright (c) 2016 Jelte Fennema
+
 
 Terms of the MIT License:
 --------------------------------------------------------------------
diff --git a/src/common/consts.rs b/src/common/consts.rs
index a9e55ee..b47fb32 100644
--- a/src/common/consts.rs
+++ b/src/common/consts.rs
@@ -21,6 +21,7 @@ cfg_if::cfg_if! {
         pub const PID_FILE: &str = "/var/run/tat_agent.pid";
 
         pub const TASK_STORE_PATH: &str = "/tmp/tat_agent/commands/";
+        pub const TASK_LOG_PATH: &str = "/tmp/tat_agent/logs/";
         pub const SELF_UPDATE_PATH: &str = "/tmp/tat_agent/self_update/";
         pub const SELF_UPDATE_SCRIPT: &str = "self_update.sh";
         pub const AGENT_DEFAULT_WORK_DIRECTORY: &str = "/root";
@@ -33,6 +34,7 @@ cfg_if::cfg_if! {
         pub const PIPE_BUF_DEFAULT_SIZE: usize = 64 * 4096;
     } else if #[cfg(windows)] {
         pub const TASK_STORE_PATH: &str = "C:\\Program Files\\qcloud\\tat_agent\\tmp\\commands\\";
+        pub const TASK_LOG_PATH: &str = "C:\\Program Files\\qcloud\\tat_agent\\tmp\\logs\\";
         pub const SELF_UPDATE_PATH: &str = "C:\\Program Files\\qcloud\\tat_agent\\tmp\\self_update";
         pub const SELF_UPDATE_SCRIPT: &str = "self_update.bat";
     }
@@ -92,6 +94,10 @@ macro_rules! start_failed_err_info {
         format!("ScriptStoreFailed: script file store failed at `{}`, please check disk space or permission",
             $store_path);
     };
+    (ERR_LOG_FILE_STORE_FAILED, $store_path:expr) => {
+        format!("LogStoreFailed: log file store failed at `{}`, please check disk space or permission",
+            $store_path);
+    };
 }
 
 // service related
@@ -103,6 +109,12 @@ pub const INVOKE_API: &str = "http://proxy-invoke";
 #[allow(dead_code)]
 pub const MOCK_INVOKE_API: &str = "http://127.0.0.1:8080";
 
+// metadata
+#[cfg(not(debug_assertions))]
+pub const METADATA_API: &str = "http://metadata.tencentyun.com";
+#[cfg(debug_assertions)]
+pub const METADATA_API: &str = "http://mock-server:8000";
+
 // cmd related
 pub const CMD_TYPE_SHELL: &str = "SHELL";
 pub const CMD_TYPE_POWERSHELL: &str = "POWERSHELL";
diff --git a/src/cos.rs b/src/cos.rs
new file mode 100644
index 0000000..284b2d9
--- /dev/null
+++ b/src/cos.rs
@@ -0,0 +1,8 @@
+pub mod auth;
+pub mod client;
+pub mod errors;
+pub mod object;
+pub mod utils;
+
+pub use client::COS;
+pub use object::ObjectAPI;
diff --git a/src/cos/auth.rs b/src/cos/auth.rs
new file mode 100644
index 0000000..bfbc476
--- /dev/null
+++ b/src/cos/auth.rs
@@ -0,0 +1,101 @@
+use chrono::Local;
+use crypto::digest::Digest;
+use crypto::hmac::Hmac;
+use crypto::mac::Mac;
+use crypto::sha1::Sha1;
+use reqwest::header::{HeaderMap, HeaderName, HeaderValue};
+use urlencoding::encode;
+
+use crate::cos::client::COS;
+
+pub trait Auth {
+    fn cos_sign(
+        &self,
+        verb: &str,
+        secret_id: &str,
+        secret_key: &str,
+        prefix: &str,
+        expires: i64,
+        headers: &HeaderMap,
+    ) -> String;
+}
+
+impl<'a> Auth for COS<'a> {
+    fn cos_sign(
+        &self,
+        verb: &str,
+        secret_id: &str,
+        secret_key: &str,
+        prefix: &str,
+        expires: i64,
+        headers: &HeaderMap,
+    ) -> String {
+        // 步骤1：生成 KeyTime
+        // 拼接签名有效时间，格式为StartTimestamp;EndTimestamp，即为 KeyTime。例如：1557902800;1557910000。
+        let key_time = {
+            let timestamp = Local::now().timestamp();
+            format!("{};{}", timestamp, timestamp + expires)
+        };
+
+        // 步骤2：生成 SignKey
+        // 使用 HMAC-SHA1 以 SecretKey 为密钥，以 KeyTime 为消息，计算消息摘要（哈希值，16进制小写形式），即为 SignKey，例如：eb2519b498b02ac213cb1f3d1a3d27a3b3c9bc5f。
+        let sign_key = {
+            let mut hmac = Hmac::new(Sha1::new(), secret_key.as_ref());
+            hmac.input(key_time.as_bytes());
+            hex::encode(hmac.result().code())
+        };
+
+        // 步骤3：生成 UrlParamList 和 HttpParameters
+        let url_param_list = format!("");
+        let http_parameters = format!("");
+
+        // 步骤4：生成 HeaderList 和 HttpHeaders
+        let mut cos_headers: Vec<(&HeaderName, &HeaderValue)> = headers.iter().collect();
+        cos_headers.sort_by(|a, b| a.0.to_string().cmp(&b.0.to_string()));
+        let header_list = cos_headers
+            .iter()
+            .map(|(key, _)| encode(key.as_ref()).to_lowercase())
+            .collect::<Vec<String>>()
+            .join(";");
+        let http_headers = cos_headers
+            .iter()
+            .map(|(k, v)| {
+                format!(
+                    "{}={}",
+                    encode(&*k.to_owned().as_str()).to_lowercase(),
+                    encode(&*v.to_owned().to_str().unwrap_or(""))
+                )
+            })
+            .collect::<Vec<String>>()
+            .join("&");
+
+        // 步骤5：生成 HttpString
+        let http_string = format!(
+            "{}\n{}\n{}\n{}\n",
+            verb.to_lowercase(),
+            prefix,
+            http_parameters,
+            http_headers
+        );
+
+        // 步骤6：生成 StringToSign
+        let string_to_sign = {
+            let mut sha1 = Sha1::new();
+            sha1.input_str(&http_string);
+            format!("sha1\n{}\n{}\n", key_time, sha1.result_str())
+        };
+
+        // 步骤7：生成 Signature
+        // 使用 HMAC-SHA1 以 SignKey 为密钥（字符串形式，非原始二进制），以 StringToSign 为消息，计算消息摘要，即为 Signature，例如：01681b8c9d798a678e43b685a9f1bba0f6c0e012。
+        let signature = {
+            let mut hmac = Hmac::new(Sha1::new(), sign_key.as_bytes());
+            hmac.input(string_to_sign.as_bytes());
+            hex::encode(hmac.result().code())
+        };
+
+        // 步骤8：生成签名
+        format!("q-sign-algorithm=sha1&q-ak={ak}&q-sign-time={time}&q-key-time={time}&q-header-list={header_list}&q-url-param-list={url_param_list}&q-signature={signature}",
+                ak = secret_id, time = key_time, header_list = header_list, url_param_list = url_param_list, signature = signature
+        )
+    }
+}
diff --git a/src/cos/client.rs b/src/cos/client.rs
new file mode 100644
index 0000000..069278d
--- /dev/null
+++ b/src/cos/client.rs
@@ -0,0 +1,77 @@
+use chrono::prelude::*;
+use reqwest::Client;
+use std::borrow::Cow;
+use std::str;
+use url::Url;
+
+#[derive(Clone, Debug)]
+pub struct COS<'a> {
+    secret_id: Cow<'a, str>,
+    secret_key: Cow<'a, str>,
+    token: Cow<'a, str>,
+    endpoint: Cow<'a, str>,
+    host: Cow<'a, str>,
+    pub client: Client,
+}
+
+impl<'a> COS<'a> {
+    pub fn new<S>(secret_id: S, secret_key: S, token: S, endpoint: S) -> Self
+    where
+        S: Into<Cow<'a, str>>,
+    {
+        let endpoint = endpoint.into().to_string();
+        let host = Url::parse(&*endpoint.clone()).unwrap();
+        let host = host.host().unwrap().to_string();
+        COS {
+            secret_id: secret_id.into(),
+            secret_key: secret_key.into(),
+            token: token.into(),
+            endpoint: Cow::from(endpoint),
+            host: Cow::from(host),
+            client: Client::new(),
+        }
+    }
+
+    pub fn endpoint(&self) -> &str {
+        &self.endpoint
+    }
+
+    pub fn host(&self) -> &str {
+        &self.host
+    }
+
+    pub fn secret_id(&self) -> &str {
+        &self.secret_id
+    }
+
+    pub fn secret_key(&self) -> &str {
+        &self.secret_key
+    }
+
+    pub fn token(&self) -> &str {
+        &self.token
+    }
+
+    pub fn date(&self) -> String {
+        let now: DateTime<Utc> = Utc::now();
+        now.format("%a, %d %b %Y %T GMT").to_string()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    // use crate::cos::client;
+    // use crate::cos::object::ObjectAPI;
+
+    // #[test]
+    // fn test_upload_object() {
+    //     let cli = client::COS::new(
+    //         "tmp_ak_id",
+    //         "tmp_ak_key",
+    //         "tmp_token",
+    //         "https://tat-xxxx.cos.ap-guangzhou.myqcloud.com",
+    //     );
+    //     let res = cli.put_object_from_file("README.md".to_string(), "/tat/README.md".to_string(), None);
+    //     assert!(res.is_ok());
+    // }
+}
diff --git a/src/cos/errors.rs b/src/cos/errors.rs
new file mode 100644
index 0000000..9f02a77
--- /dev/null
+++ b/src/cos/errors.rs
@@ -0,0 +1,55 @@
+use reqwest::header::InvalidHeaderName as HttpInvalidHeaderNameError;
+use reqwest::header::InvalidHeaderValue as HttpInvalidHeaderValueError;
+use reqwest::Error as ReqwestError;
+use std::io::Error as IoError;
+use std::string::FromUtf8Error;
+
+#[derive(Debug)]
+pub enum Error {
+    Object(ObjectError),
+    Io(IoError),
+    String(FromUtf8Error),
+    Reqwest(ReqwestError),
+    Http(HttpError),
+}
+
+#[derive(Debug)]
+pub enum HttpError {
+    HttpInvalidHeaderValue(HttpInvalidHeaderValueError),
+    HttpInvalidHeaderName(HttpInvalidHeaderNameError),
+}
+
+impl From<IoError> for Error {
+    fn from(e: IoError) -> Error {
+        Error::Io(e)
+    }
+}
+
+impl From<ReqwestError> for Error {
+    fn from(e: ReqwestError) -> Error {
+        Error::Reqwest(e)
+    }
+}
+
+impl From<HttpInvalidHeaderValueError> for Error {
+    fn from(e: HttpInvalidHeaderValueError) -> Error {
+        Error::Http(HttpError::HttpInvalidHeaderValue(e))
+    }
+}
+
+impl From<HttpInvalidHeaderNameError> for Error {
+    fn from(e: HttpInvalidHeaderNameError) -> Error {
+        Error::Http(HttpError::HttpInvalidHeaderName(e))
+    }
+}
+
+impl From<FromUtf8Error> for Error {
+    fn from(e: FromUtf8Error) -> Error {
+        Error::String(e)
+    }
+}
+
+#[derive(Debug)]
+pub enum ObjectError {
+    PutError { msg: String },
+}
diff --git a/src/cos/object.rs b/src/cos/object.rs
new file mode 100644
index 0000000..9673ecf
--- /dev/null
+++ b/src/cos/object.rs
@@ -0,0 +1,74 @@
+use reqwest::header::{HeaderMap, AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, DATE, HOST};
+use std::collections::HashMap;
+
+use crate::cos::auth::*;
+use crate::cos::client::COS;
+use crate::cos::errors::{Error, ObjectError};
+use crate::cos::utils::*;
+use async_trait::async_trait;
+use log::info;
+use tokio::fs::File;
+
+#[async_trait]
+pub trait ObjectAPI {
+    async fn put_object_from_file(
+        &self,
+        file: String,
+        object_name: String,
+        headers: Option<HashMap<String, String>>,
+    ) -> Result<(), Error>;
+}
+
+#[async_trait]
+impl<'a> ObjectAPI for COS<'a> {
+    async fn put_object_from_file(
+        &self,
+        file: String,
+        object_name: String,
+        headers: Option<HashMap<String, String>>,
+    ) -> Result<(), Error> {
+        let object_name = object_name.as_ref();
+        let host = self.host();
+        let date = self.date();
+        let f = File::open(file).await?;
+        let mut headers = if let Some(h) = headers.into() {
+            to_headers(h)?
+        } else {
+            HeaderMap::new()
+        };
+        headers.insert(HOST, host.parse()?);
+        headers.insert(DATE, date.parse()?);
+        headers.insert(CONTENT_TYPE, "application/xml".parse()?);
+        headers.insert(
+            CONTENT_LENGTH,
+            f.metadata().await.unwrap().len().to_string().parse()?,
+        );
+        let authorization = self.cos_sign(
+            "PUT",
+            self.secret_id(),
+            self.secret_key(),
+            object_name,
+            600,
+            &headers,
+        );
+        headers.insert(AUTHORIZATION, authorization.parse()?);
+        headers.insert("x-cos-security-token", self.token().parse()?);
+        info!("{:?}", authorization);
+
+        let resp = self
+            .client
+            .put(&format!("{}{}", self.endpoint(), object_name))
+            .headers(headers)
+            .body(file_to_body(f))
+            .send()
+            .await?;
+
+        if resp.status().is_success() {
+            Ok(())
+        } else {
+            Err(Error::Object(ObjectError::PutError {
+                msg: format!("can not put object, status code {}", resp.status()),
+            }))
+        }
+    }
+}
diff --git a/src/cos/utils.rs b/src/cos/utils.rs
new file mode 100644
index 0000000..22dc1ea
--- /dev/null
+++ b/src/cos/utils.rs
@@ -0,0 +1,23 @@
+use crate::cos::errors::Error;
+use reqwest::header::{HeaderMap, HeaderName};
+use reqwest::Body;
+use std::collections::HashMap;
+use tokio::fs::File;
+
+pub fn to_headers<S>(hashmap: HashMap<S, S>) -> Result<HeaderMap, Error>
+where
+    S: AsRef<str>,
+{
+    let mut headers = HeaderMap::new();
+    for (key, val) in hashmap.iter() {
+        let key = key.as_ref();
+        let val = val.as_ref();
+        headers.insert(HeaderName::from_bytes(key.as_bytes())?, val.parse()?);
+    }
+    Ok(headers)
+}
+
+pub fn file_to_body(file: File) -> Body {
+    let stream = tokio::io::reader_stream(file);
+    Body::wrap_stream(stream)
+}
diff --git a/src/executor/powershell_command.rs b/src/executor/powershell_command.rs
index 3dc26e4..4a42399 100644
--- a/src/executor/powershell_command.rs
+++ b/src/executor/powershell_command.rs
@@ -10,8 +10,8 @@ use rand::{thread_rng, Rng};
 use std::ffi::OsStr;
 use std::fmt;
 use std::fmt::{Debug, Formatter};
-use std::fs::File;
-use std::fs::OpenOptions;
+use std::fs::{File, OpenOptions};
+use std::io::Write;
 use std::os::windows::ffi::OsStrExt;
 use std::path::Path;
 use std::process::Stdio;
@@ -43,6 +43,10 @@ impl PowerShellCommand {
         work_dir: &str,
         timeout: u64,
         bytes_max_report: u64,
+        log_file_path: &str,
+        cos_bucket: &str,
+        cos_prefix: &str,
+        task_id: &str,
     ) -> PowerShellCommand {
         let cmd_path = String::from(cmd_path).replace(" ", "` ");
         PowerShellCommand {
@@ -52,6 +56,10 @@ impl PowerShellCommand {
                 work_dir,
                 timeout,
                 bytes_max_report,
+                log_file_path,
+                cos_bucket,
+                cos_prefix,
+                task_id,
             )),
         }
     }
@@ -107,15 +115,21 @@ impl MyCommand for PowerShellCommand {
     3. support set process group.
      */
     async fn run(&mut self) -> Result<(), String> {
-        //work dir check
+        // store path check
+        self.store_path_check()?;
+
+        // work dir check
         self.work_dir_check()?;
-        //set policy
+
+        let log_file = self.open_log_file()?;
+
+        // set policy
         self.set_ps1_policy().await;
 
-        //create pipe
+        // create pipe
         let (our_pipe, their_pipe) = anon_pipe(true)?;
 
-        //start child
+        // start child
         let mut cmd = self.prepare_cmd(their_pipe)?;
         let mut child = cmd.spawn().map_err(|e| {
             *self.base.err_info.lock().unwrap() = e.to_string();
@@ -130,7 +144,7 @@ impl MyCommand for PowerShellCommand {
         // async read output.
         tokio::spawn(async move {
             base.add_timeout_timer();
-            base.read_ps1_output(our_pipe).await;
+            base.read_ps1_output(our_pipe, log_file).await;
             base.del_timeout_timer();
             base.process_finish(&mut child).await;
         });
@@ -146,7 +160,7 @@ impl MyCommand for PowerShellCommand {
 }
 
 impl BaseCommand {
-    async fn read_ps1_output(&self, file: File) {
+    async fn read_ps1_output(&self, file: File, mut log_file: File) {
         let pid = self.pid.lock().unwrap().unwrap();
         const BUF_SIZE: usize = 1024;
         let mut buffer: [u8; BUF_SIZE] = [0; BUF_SIZE];
@@ -166,6 +180,9 @@ impl BaseCommand {
                     .decode(&buffer[..len])
                     .unwrap();
                 debug!("output:[{}], pid:{}, len:{}", decoded_string, pid, len);
+                if let Err(e) = log_file.write(decoded_string.as_bytes()) {
+                    error!("write output file fail: {:?}", e)
+                }
                 unsafe {
                     self.append_output(String::from(decoded_string).as_mut_vec());
                 }
@@ -174,6 +191,12 @@ impl BaseCommand {
                 break;
             }
         }
+
+        if let Err(e) = log_file.sync_all() {
+            error!("sync in-memory data to file fail: {:?}", e)
+        }
+
+        self.finish_logging().await;
     }
 
     pub fn kill_process_group(pid: u32) {
diff --git a/src/executor/proc.rs b/src/executor/proc.rs
index e0b32e4..7b6abd1 100644
--- a/src/executor/proc.rs
+++ b/src/executor/proc.rs
@@ -10,12 +10,18 @@ cfg_if::cfg_if! {
 use crate::common::asserts::GracefulUnwrap;
 use crate::common::consts::{
     FINISH_RESULT_FAILED, FINISH_RESULT_START_FAILED, FINISH_RESULT_SUCCESS,
-    FINISH_RESULT_TERMINATED, FINISH_RESULT_TIMEOUT, OUTPUT_BYTE_LIMIT_EACH_REPORT,
+    FINISH_RESULT_TERMINATED, FINISH_RESULT_TIMEOUT, METADATA_API, OUTPUT_BYTE_LIMIT_EACH_REPORT,
+    TASK_LOG_PATH, TASK_STORE_PATH,
 };
+use crate::cos::ObjectAPI;
+use crate::cos::COS;
+use crate::http::MetadataAPIAdapter;
 use crate::ontime::timer::Timer;
+use crate::start_failed_err_info;
 use async_trait::async_trait;
-use log::{debug, info};
+use log::{debug, error, info};
 use std::fmt;
+use std::fs::{File, OpenOptions};
 use std::sync::atomic::Ordering::SeqCst;
 use std::sync::atomic::{AtomicBool, AtomicU32, AtomicU64, Ordering};
 use std::sync::{Arc, Mutex};
@@ -63,9 +69,27 @@ pub trait MyCommand {
     fn err_info(&self) -> String {
         self.get_base().err_info()
     }
+
     fn finish_time(&self) -> u64 {
         self.get_base().finish_time()
     }
+
+    fn output_url(&self) -> String {
+        self.get_base().output_url()
+    }
+
+    fn output_err_info(&self) -> String {
+        self.get_base().output_err_info()
+    }
+
+    fn open_log_file(&self) -> Result<File, String> {
+        self.get_base().open_log_file()
+    }
+
+    fn store_path_check(&self) -> Result<(), String> {
+        self.get_base().store_path_check()
+    }
+
     fn debug(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result;
     fn get_base(&self) -> Arc<BaseCommand>;
 }
@@ -77,6 +101,10 @@ pub fn new(
     work_dir: &str,
     timeout: u64,
     bytes_max_report: u64,
+    log_file_path: &str,
+    cos_bucket: &str,
+    cos_prefix: &str,
+    task_id: &str,
 ) -> Result<Box<dyn MyCommand + Send>, String> {
     match cmd_type {
         #[cfg(unix)]
@@ -86,6 +114,10 @@ pub fn new(
             work_dir,
             timeout,
             bytes_max_report,
+            log_file_path,
+            cos_bucket,
+            cos_prefix,
+            task_id,
         ))),
         #[cfg(windows)]
         CMD_TYPE_POWERSHELL => Ok(Box::new(PowerShellCommand::new(
@@ -94,6 +126,10 @@ pub fn new(
             work_dir,
             timeout,
             bytes_max_report,
+            log_file_path,
+            cos_bucket,
+            cos_prefix,
+            task_id,
         ))),
         _ => Err(format!("invalid cmd_type:{}", cmd_type)),
     }
@@ -125,6 +161,15 @@ pub struct BaseCommand {
     // current output report index
     pub output_idx: AtomicU32,
 
+    pub log_file_path: String,
+    // bucket url where store the complete output.
+    pub cos_bucket: String,
+    pub cos_prefix: String,
+    pub task_id: String,
+
+    pub output_url: Mutex<String>,
+    pub output_err_info: Mutex<String>,
+
     // it's None before start, will be Some after self.run()
     pub pid: Mutex<Option<u32>>,
     // if child has been killed by kill -9
@@ -146,6 +191,10 @@ impl BaseCommand {
         work_dir: &str,
         timeout: u64,
         bytes_max_report: u64,
+        log_file_path: &str,
+        cos_bucket: &str,
+        cos_prefix: &str,
+        task_id: &str,
     ) -> BaseCommand {
         let timestamp = SystemTime::now()
             .duration_since(SystemTime::UNIX_EPOCH)
@@ -163,6 +212,12 @@ impl BaseCommand {
             exit_code: Arc::new(Mutex::new(None)),
             output: Arc::new(Mutex::new(Default::default())),
             output_idx: AtomicU32::new(0),
+            log_file_path: log_file_path.to_string(),
+            cos_bucket: cos_bucket.to_string(),
+            cos_prefix: cos_prefix.to_string(),
+            task_id: task_id.to_string(),
+            output_url: Mutex::new("".to_string()),
+            output_err_info: Mutex::new("".to_string()),
             pid: Mutex::new(None),
             killed: Arc::new(AtomicBool::new(false)),
             is_timeout: Arc::new(AtomicBool::new(false)),
@@ -310,6 +365,16 @@ impl BaseCommand {
         self.finish_time.load(Ordering::SeqCst)
     }
 
+    pub fn output_url(&self) -> String {
+        let output_url = self.output_url.lock().unwrap();
+        return String::from(output_url.as_str());
+    }
+
+    pub fn output_err_info(&self) -> String {
+        let err_info = self.output_err_info.lock().unwrap();
+        return String::from(err_info.as_str());
+    }
+
     pub fn add_timeout_timer(&self) {
         let pid = self.pid.lock().unwrap().unwrap();
         let timeout = self.timeout;
@@ -396,6 +461,108 @@ impl BaseCommand {
         }
     }
 
+    fn store_path_check(&self) -> Result<(), String> {
+        if self.cmd_path.is_empty() {
+            let ret = format!("start fail because script file store failed.");
+            *self.err_info.lock().unwrap() =
+                start_failed_err_info!(ERR_SCRIPT_FILE_STORE_FAILED, TASK_STORE_PATH);
+            return Err(ret);
+        }
+        if self.log_file_path.is_empty() {
+            let ret = format!("start fail because log file store failed.");
+            *self.err_info.lock().unwrap() =
+                start_failed_err_info!(ERR_LOG_FILE_STORE_FAILED, TASK_LOG_PATH);
+            return Err(ret);
+        }
+        Ok(())
+    }
+
+    fn open_log_file(&self) -> Result<File, String> {
+        let res = OpenOptions::new()
+            .write(true)
+            .open(self.log_file_path.clone());
+        match res {
+            Ok(file) => Ok(file),
+            Err(e) => Err(format!(
+                "fail to open task log file {}: {:?}",
+                self.log_file_path, e
+            )),
+        }
+    }
+
+    pub async fn finish_logging(&self) {
+        let log_file_path = self.log_file_path.to_string();
+        if !self.cos_bucket.is_empty() {
+            let metadata = MetadataAPIAdapter::build(METADATA_API);
+            let rsp = metadata.tmp_credential().await;
+            match rsp {
+                Ok(credential) => {
+                    let cli = COS::new(
+                        credential.secret_id,
+                        credential.secret_key,
+                        credential.token,
+                        self.cos_bucket.to_string(),
+                    );
+                    let instance_id = metadata.instance_id().await;
+                    let object_name =
+                        self.object_name(&*self.cos_prefix, instance_id.as_str(), &*self.task_id);
+                    if let Err(e) = cli
+                        .put_object_from_file(log_file_path.clone(), object_name.clone(), None)
+                        .await
+                    {
+                        error!("pub object to cos fail: {:?}", e);
+                        *self.output_err_info.lock().unwrap() = format!("Upload output file to cos fail, please check if {} has permission to put file to COS:  output file: {}, bucket: {}, prefix: {}",
+                                instance_id.as_str(),
+                                self.log_file_path,
+                                self.cos_bucket,
+                                self.cos_prefix,
+                        );
+                    }
+
+                    *self.output_url.lock().unwrap() = self.set_output_url(instance_id.as_str());
+                }
+                Err(e) => *self.output_err_info.lock().unwrap() = e.to_string(),
+            }
+        }
+
+        // delete task output file.
+        if let Err(e) = std::fs::remove_file(log_file_path.clone()) {
+            error!("cleanup task output file fail: {}, {:?}", log_file_path, e)
+        }
+    }
+
+    pub fn set_output_url(&self, instance_id: &str) -> String {
+        let output_err_info = self.output_err_info.lock().unwrap_or_exit("lock fail");
+        if !output_err_info.is_empty() {
+            return "".to_string();
+        }
+
+        if self.cos_bucket.is_empty() {
+            return "".to_string();
+        }
+
+        let arr = vec![
+            self.cos_bucket.to_string(),
+            self.cos_prefix.to_string(),
+            instance_id.to_string(),
+            format!("{}.log", self.task_id.to_string()),
+        ];
+        let x: Vec<String> = arr.into_iter().filter(|x| !x.is_empty()).collect();
+        x.join("/")
+    }
+
+    fn object_name(&self, cos_bucket_prefix: &str, instance_id: &str, task_id: &str) -> String {
+        let mut object_name = format!("");
+        if !cos_bucket_prefix.is_empty() {
+            object_name.push_str(format!("/{}", cos_bucket_prefix).as_str())
+        }
+        if !instance_id.is_empty() {
+            object_name.push_str(format!("/{}", instance_id).as_str())
+        }
+        object_name.push_str(format!("/{}.log", task_id).as_str());
+        object_name
+    }
+
     pub fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let output_clone;
         {
@@ -421,6 +588,9 @@ impl BaseCommand {
             .field("killed", &self.killed)
             .field("is_timeout", &self.is_timeout)
             .field("finish_time", &self.finish_time)
+            .field("cos_bucket", &self.cos_bucket)
+            .field("cos_prefix", &self.cos_prefix)
+            .field("task_id", &self.task_id)
             .finish()
     }
 }
@@ -472,14 +642,36 @@ mod tests {
 
     #[test]
     fn test_valid_type_shell() {
-        let ret = new(CMD_PATH, &username(), CMD_TYPE, "./", 1024, 1024);
+        let ret = new(
+            CMD_PATH,
+            &username(),
+            CMD_TYPE,
+            "./",
+            1024,
+            1024,
+            "",
+            "",
+            "",
+            "",
+        );
         assert!(ret.is_ok());
     }
 
     #[test]
     fn test_invalid_type() {
         init_log();
-        let ret = new(CMD_PATH, &username(), "xxx", "./", 1024, 1024);
+        let ret = new(
+            CMD_PATH,
+            &username(),
+            "xxx",
+            "./",
+            1024,
+            1024,
+            "",
+            "",
+            "",
+            "",
+        );
         match ret {
             Ok(_) => panic!(),
             Err(e) => info!("OK, ret:{}", e),
@@ -492,7 +684,20 @@ mod tests {
         rt.block_on(async {
             init_log();
             // it doesn't matter even if ./a.sh not exist
-            let ret = new(CMD_PATH, &username(), CMD_TYPE, "./", 1024, 1024);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                CMD_PATH,
+                &username(),
+                CMD_TYPE,
+                "./",
+                1024,
+                1024,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -516,6 +721,10 @@ mod tests {
                 "./dir_not_exist",
                 1024,
                 1024,
+                "./fake_path",
+                "",
+                "",
+                "",
             );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
@@ -534,7 +743,18 @@ mod tests {
         rt.block_on(async {
             init_log();
 
-            let ret = new(CMD_PATH, "hacker-neo", CMD_TYPE, "./", 1024, 1024);
+            let ret = new(
+                CMD_PATH,
+                "hacker-neo",
+                CMD_TYPE,
+                "./",
+                1024,
+                1024,
+                "./fake_path",
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             info!("cmd run ret:[{}]", ret.unwrap_err());
@@ -617,7 +837,20 @@ mod tests {
                 }
             }
 
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 1024, 1024);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                1024,
+                1024,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -665,7 +898,20 @@ mod tests {
                 }
             }
 
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 1024, 18);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                1024,
+                18,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -743,7 +989,20 @@ mod tests {
                     );
                 }
             }
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 10, 1024);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                10,
+                1024,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -780,7 +1039,7 @@ mod tests {
             cfg_if::cfg_if! {
                 if #[cfg(unix)] {
                     let filename = format!("./.{}.sh", gen_rand_str());
-                    create_file("sleep 10240", filename.as_str());
+                    create_file("pwd && sleep 10240", filename.as_str());
                 } else if #[cfg(windows)] {
                     let filename = format!("./{}.ps1", gen_rand_str());
                     create_file(
@@ -795,8 +1054,20 @@ mod tests {
                 .unwrap()
                 .as_secs();
             info!("start_time:{}", start_time);
-
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 2, 1024);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                2,
+                1024,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -844,7 +1115,20 @@ mod tests {
             let filename = format!("./.{}.sh", gen_rand_str());
             create_file("echo 'hello world'\nsleep 10 &\ndate", filename.as_str());
 
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 6, 1024);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                6,
+                1024,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
@@ -882,7 +1166,20 @@ mod tests {
                 filename.as_str(),
             );
 
-            let ret = new(filename.as_str(), &username(), CMD_TYPE, "./", 1200, 10240);
+            let log_path = format!("./{}.log", gen_rand_str());
+            File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
+            let ret = new(
+                filename.as_str(),
+                &username(),
+                CMD_TYPE,
+                "./",
+                1200,
+                10240,
+                log_path.as_str(),
+                "",
+                "",
+                "",
+            );
             let mut cmd = ret.unwrap();
             let ret = cmd.run().await;
             assert!(ret.is_ok());
diff --git a/src/executor/shell_command.rs b/src/executor/shell_command.rs
index 0455e67..485db8d 100644
--- a/src/executor/shell_command.rs
+++ b/src/executor/shell_command.rs
@@ -1,5 +1,7 @@
 use std::env;
 use std::fmt::Debug;
+use std::fs::File;
+use std::io::Write;
 use std::path::Path;
 use std::process::Stdio;
 use std::sync::Arc;
@@ -15,7 +17,7 @@ use tokio::time::timeout;
 use users::get_user_by_name;
 
 use crate::common::asserts::GracefulUnwrap;
-use crate::common::consts::{DUP2_1_2, OWN_PROCESS_GROUP, TASK_STORE_PATH,PIPE_BUF_DEFAULT_SIZE};
+use crate::common::consts::{DUP2_1_2, OWN_PROCESS_GROUP, PIPE_BUF_DEFAULT_SIZE};
 use crate::executor::proc::{BaseCommand, MyCommand};
 use crate::start_failed_err_info;
 
@@ -29,6 +31,10 @@ impl ShellCommand {
         work_dir: &str,
         timeout: u64,
         bytes_max_report: u64,
+        log_file_path: &str,
+        cos_bucket: &str,
+        cos_prefix: &str,
+        task_id: &str,
     ) -> ShellCommand {
         ShellCommand {
             base: Arc::new(BaseCommand::new(
@@ -37,20 +43,14 @@ impl ShellCommand {
                 work_dir,
                 timeout,
                 bytes_max_report,
+                log_file_path,
+                cos_bucket,
+                cos_prefix,
+                task_id,
             )),
         }
     }
 
-    fn cmd_path_check(&self) -> Result<(), String> {
-        if self.base.cmd_path.is_empty() {
-            let ret = format!("ShellCommand start fail because script file store failed.");
-            *self.base.err_info.lock().unwrap() =
-                start_failed_err_info!(ERR_SCRIPT_FILE_STORE_FAILED, TASK_STORE_PATH);
-            return Err(ret);
-        }
-        Ok(())
-    }
-
     fn sudo_check(&self) -> Result<(), String> {
         if !cmd_exists("sudo") {
             let ret = format!(
@@ -144,7 +144,7 @@ impl ShellCommand {
 impl MyCommand for ShellCommand {
     async fn run(&mut self) -> Result<(), String> {
         // pre check before spawn cmd
-        self.cmd_path_check()?;
+        self.store_path_check()?;
 
         self.sudo_check()?;
 
@@ -154,6 +154,8 @@ impl MyCommand for ShellCommand {
 
         self.work_dir_permission_check()?;
 
+        let log_file = self.open_log_file()?;
+
         // start the process async
         let mut child = self.prepare_cmd().spawn().map_err(|e| {
             *self.base.err_info.lock().unwrap() = e.to_string();
@@ -168,7 +170,7 @@ impl MyCommand for ShellCommand {
         // async read output.
         tokio::spawn(async move {
             base.add_timeout_timer();
-            base.read_shl_output(&mut child).await;
+            base.read_shl_output(&mut child, log_file).await;
             base.del_timeout_timer();
             base.process_finish(&mut child).await;
         });
@@ -191,7 +193,7 @@ impl Debug for ShellCommand {
 }
 
 impl BaseCommand {
-    async fn read_shl_output(&self, child: &mut Child) {
+    async fn read_shl_output(&self, child: &mut Child, mut log_file: File) {
         let pid = child.id();
         const BUF_SIZE: usize = 1024;
         let mut buffer: [u8; BUF_SIZE] = [0; BUF_SIZE];
@@ -219,6 +221,10 @@ impl BaseCommand {
 
             let len = read_size.unwrap();
             if len > 0 {
+                if let Err(e) = log_file.write(&buffer) {
+                    error!("write output file fail: {:?}", e)
+                }
+
                 if process_finish {
                     byte_after_finish = byte_after_finish + len
                 }
@@ -245,6 +251,12 @@ impl BaseCommand {
                 break;
             }
         }
+
+        if let Err(e) = log_file.sync_all() {
+            error!("sync in-memory data to file fail: {:?}", e)
+        }
+
+        self.finish_logging().await;
     }
 
     pub fn kill_process_group(pid: u32) {
@@ -258,10 +270,9 @@ impl BaseCommand {
 }
 
 fn is_process_finish(pid: u32) -> bool {
-    let result = procinfo::pid::stat(pid as i32);
-    return match result {
-        Ok(stat) => {
-            if stat.state == procinfo::pid::State::Zombie {
+    return match procfs::process::Process::new(pid as i32) {
+        Ok(proc) => {
+            if proc.stat.state == 'Z' || proc.stat.state == 'z'{
                 true
             } else {
                 false
@@ -349,7 +360,7 @@ mod tests {
 
     #[test]
     fn test_fmt_cmd() {
-        let cmd = ShellCommand::new("./a.sh", "root", "./", 60, 10240);
+        let cmd = ShellCommand::new("./a.sh", "root", "./", 60, 10240, "", "", "", "");
         println!("fmt cmd:{:?}", cmd);
     }
 
diff --git a/src/http.rs b/src/http.rs
index 8df7628..e95b501 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -1,9 +1,11 @@
 mod invoke_adapter;
+mod metadata_adapter;
 mod requester;
 
 pub mod store;
 pub mod thread;
 
 pub use invoke_adapter::InvokeAPIAdapter;
+pub use metadata_adapter::MetadataAPIAdapter;
 pub use requester::HttpRequester;
 pub use requester::Requester;
diff --git a/src/http/invoke_adapter.rs b/src/http/invoke_adapter.rs
index dc873bf..3255932 100644
--- a/src/http/invoke_adapter.rs
+++ b/src/http/invoke_adapter.rs
@@ -3,7 +3,6 @@ use log::{error, info};
 use serde::{de::DeserializeOwned, Serialize};
 use serde_json::from_str;
 
-
 use crate::common::consts::{HTTP_REQUEST_NO_RETRIES, HTTP_REQUEST_RETRIES};
 use crate::http::{HttpRequester, Requester};
 use crate::types::{
@@ -34,9 +33,8 @@ impl InvokeAPIAdapter {
     pub async fn report_task_start(
         &self,
         invocation_task_id: &str,
-        start_timestamp: u64
+        start_timestamp: u64,
     ) -> Result<ReportTaskStartResponse, AgentError<String>> {
-
         let req = ReportTaskStartRequest {
             invocation_task_id: invocation_task_id.to_string(),
             time_stamp: start_timestamp,
@@ -53,6 +51,8 @@ impl InvokeAPIAdapter {
         exit_code: i32,
         final_log_index: u32,
         finish_timestamp: u64,
+        output_url: &str,
+        output_err_info: &str,
     ) -> Result<ReportTaskFinishResponse, AgentError<String>> {
         let req = ReportTaskFinishRequest {
             invocation_task_id: invocation_task_id.to_string(),
@@ -61,6 +61,8 @@ impl InvokeAPIAdapter {
             error_info: err_info.to_string(),
             exit_code,
             final_log_index,
+            output_url: output_url.to_string(),
+            output_error_info: output_err_info.to_string(),
         };
         self.send("ReportTaskFinish", req, HTTP_REQUEST_RETRIES)
             .await
diff --git a/src/http/metadata_adapter.rs b/src/http/metadata_adapter.rs
new file mode 100644
index 0000000..0eb4b35
--- /dev/null
+++ b/src/http/metadata_adapter.rs
@@ -0,0 +1,114 @@
+// 用于封装访问HTTP API的方法
+use log::{error, info};
+use serde_json::from_str;
+
+use crate::http::{HttpRequester, Requester};
+use crate::types::{GetTmpCredentialResponse, HttpMethod};
+
+pub struct MetadataAPIAdapter {
+    requester: HttpRequester,
+}
+
+const CREDENTIAL_URI: &str = "/latest/meta-data/cam/security-credentials";
+const INSTANCE_ID_URI: &str = "/latest/meta-data/instance-id";
+
+impl MetadataAPIAdapter {
+    pub fn build(url: &str) -> Self {
+        let mut req = HttpRequester::new();
+        req.initialize(url);
+        MetadataAPIAdapter { requester: req }
+    }
+
+    pub async fn tmp_credential(&self) -> Result<GetTmpCredentialResponse, String> {
+        let role_name = self.get_role_name().await?;
+        self.get_tmp_credential(role_name).await
+    }
+
+    pub async fn instance_id(&self) -> String {
+        let res = self
+            .requester
+            .with_time_out(3)
+            .with_retrying(2)
+            .send_request::<String>(HttpMethod::GET, INSTANCE_ID_URI, None)
+            .await;
+        match res {
+            Ok(resp) => match resp.text().await {
+                Ok(txt) => {
+                    info!("response text {:?}", txt);
+                    txt
+                }
+                Err(e) => {
+                    error!("failed to read response {:?}", e);
+                    format!("")
+                }
+            },
+            Err(e) => {
+                error!("request error: {:?}", e);
+                format!("")
+            }
+        }
+    }
+
+    async fn get_role_name(&self) -> Result<String, String> {
+        let res = self
+            .requester
+            .with_time_out(3)
+            .with_retrying(2)
+            .send_request::<String>(HttpMethod::GET, CREDENTIAL_URI, None)
+            .await;
+        match res {
+            Ok(resp) => match resp.text().await {
+                Ok(txt) => {
+                    info!("response text {:?}", txt);
+                    Ok(txt)
+                }
+                Err(e) => {
+                    error!("failed to read response {:?}", e);
+                    Err(format!("Get CAM role of instance failed."))
+                }
+            },
+            Err(e) => {
+                error!("request error: {:?}", e);
+                Err(format!("Get CAM role of instance failed."))
+            }
+        }
+    }
+
+    async fn get_tmp_credential(
+        &self,
+        role_name: String,
+    ) -> Result<GetTmpCredentialResponse, String> {
+        let url = format!("{}/{}", CREDENTIAL_URI, role_name);
+        let res = self
+            .requester
+            .with_time_out(3)
+            .with_retrying(2)
+            .send_request::<String>(HttpMethod::GET, &*url, None)
+            .await;
+        match res {
+            Ok(resp) => {
+                // let txt = resp.text().await;
+                match resp.text().await {
+                    Ok(txt) => {
+                        let raw_resp_result: Result<GetTmpCredentialResponse, _> = from_str(&txt);
+                        match raw_resp_result {
+                            Ok(raw_resp) => Ok(raw_resp),
+                            Err(e) => {
+                                error!("failed to parse json response {:?}", e);
+                                Err(format!("Get credential of CAM role failed."))
+                            }
+                        }
+                    }
+                    Err(e) => {
+                        error!("failed to read response {:?}", e);
+                        Err(format!("Get credential of CAM role failed."))
+                    }
+                }
+            }
+            Err(e) => {
+                error!("request error: {:?}", e);
+                Err(format!("Get credential of CAM role failed."))
+            }
+        }
+    }
+}
diff --git a/src/http/requester.rs b/src/http/requester.rs
index d57a099..07c2741 100644
--- a/src/http/requester.rs
+++ b/src/http/requester.rs
@@ -3,13 +3,15 @@ use std::time::Duration;
 
 use async_std::task;
 use log::{debug, error, info};
-use reqwest::{Client, ClientBuilder, header, Response};
+use reqwest::{header, Client, ClientBuilder, Response};
 use serde::Serialize;
 use serde_json::to_string;
 use url::Url;
 
 use crate::common::asserts::GracefulUnwrap;
-use crate::common::consts::{HTTP_REQUEST_RETRY_INTERVAL, HTTP_REQUEST_TIME_OUT, VIP_HEADER, VPCID_HEADER};
+use crate::common::consts::{
+    HTTP_REQUEST_RETRY_INTERVAL, HTTP_REQUEST_TIME_OUT, VIP_HEADER, VPCID_HEADER,
+};
 use crate::common::envs;
 use crate::types::{AgentError, AgentErrorCode, HttpMethod};
 
@@ -32,8 +34,14 @@ impl Requester for HttpRequester {
                 // use for e2e test.
                 let mut headers = header::HeaderMap::new();
                 if envs::enable_test() {
-                    headers.insert(VPCID_HEADER, header::HeaderValue::from_str(&*envs::test_vpcid()).unwrap());
-                    headers.insert(VIP_HEADER, header::HeaderValue::from_str(&*envs::test_vip()).unwrap());
+                    headers.insert(
+                        VPCID_HEADER,
+                        header::HeaderValue::from_str(&*envs::test_vpcid()).unwrap(),
+                    );
+                    headers.insert(
+                        VIP_HEADER,
+                        header::HeaderValue::from_str(&*envs::test_vip()).unwrap(),
+                    );
                 }
 
                 let cli = cli_builder
diff --git a/src/http/store.rs b/src/http/store.rs
index 9bf20c5..bbb28a7 100644
--- a/src/http/store.rs
+++ b/src/http/store.rs
@@ -1,4 +1,4 @@
-use log::{error, info};
+use log::info;
 use std::fs::{create_dir_all, remove_file, File};
 use std::io::prelude::*;
 use std::path::{Path, PathBuf};
@@ -24,6 +24,7 @@ cfg_if::cfg_if! {
 pub struct TaskFileStore {
     store_path: PathBuf,
     prefix: String,
+    log_path: PathBuf,
 }
 
 impl TaskFileStore {
@@ -31,6 +32,7 @@ impl TaskFileStore {
         let t = TaskFileStore {
             store_path: Path::new(consts::TASK_STORE_PATH).to_path_buf(),
             prefix: String::from(consts::TASK_STORE_PREFIX),
+            log_path: Path::new(consts::TASK_LOG_PATH).to_path_buf(),
         };
         t
     }
@@ -39,6 +41,10 @@ impl TaskFileStore {
         self.store_path.clone()
     }
 
+    pub fn get_log_path(&self) -> PathBuf {
+        self.log_path.clone()
+    }
+
     fn get_suffix(&self, command_type: &String) -> &str {
         return match command_type.as_str() {
             consts::CMD_TYPE_SHELL => consts::SUFFIX_SHELL,
@@ -48,7 +54,7 @@ impl TaskFileStore {
         };
     }
 
-    fn get_task_file_path(&self, t: &InvocationNormalTask) -> PathBuf {
+    fn gen_task_file_path(&self, t: &InvocationNormalTask) -> PathBuf {
         // use YYYYmm as task directory name
         // use random string as postfix
         let now: DateTime<Local> = Local::now();
@@ -67,6 +73,11 @@ impl TaskFileStore {
         file_path
     }
 
+    pub fn get_task_log_path(&self, t: &InvocationNormalTask) -> PathBuf {
+        self.get_log_path()
+            .join(format!("{}.log", t.invocation_task_id))
+    }
+
     fn create_file(
         &self,
         path: &str,
@@ -144,37 +155,27 @@ impl TaskFileStore {
         Ok(())
     }
 
-    pub fn store(&self, t: &InvocationNormalTask) -> Option<String> {
-        let path: &str = &self.get_task_file_path(t).display().to_string();
-        info!("save task {} to {}", &t.invocation_task_id, path);
+    pub fn store(&self, t: &InvocationNormalTask) -> Result<(String, String), String> {
+        let task_file_path = self.gen_task_file_path(t).display().to_string();
+        info!("save task {} to {}", &t.invocation_task_id, task_file_path);
 
-        let mut file = match self.create_file(path, true, true) {
-            Ok(file) => file,
-            Err(e) => {
-                error!("cannot create file {:?} error {:?}", path, e);
-                return None;
-            }
-        };
+        let task_log_path = self.get_task_log_path(t).display().to_string();
+        info!(
+            "save task {} output to {}",
+            &t.invocation_task_id, task_log_path
+        );
 
-        match t.decode_command() {
-            Ok(s) => {
-                let task_str = &s;
-                match file.write_all(task_str.as_bytes()) {
-                    Err(why) => {
-                        error!("couldn't write {}", why);
-                        None
-                    }
-                    Ok(_) => Some(path.to_string()),
-                }
-            }
-            Err(e) => {
-                info!(
-                    "task {} command decode failed {:?}",
-                    &t.invocation_task_id, e
-                );
-                None
-            }
+        // store task file
+        let mut file = self.create_file(&task_file_path, true, true)?;
+        let s = t.decode_command()?;
+        let res = file.write_all(s.as_bytes());
+        if res.is_err() {
+            return Err("fail to store command in task file".to_string());
         }
+
+        // create task log file
+        let _ = self.create_file(&task_log_path, true, false)?;
+        Ok((task_file_path, task_log_path))
     }
 
     #[cfg(test)]
@@ -206,6 +207,8 @@ mod tests {
             command: format!("bHMgLWw="),
             username: format!("root"),
             working_directory: workdir,
+            cos_bucket_url: "".to_string(),
+            cos_bucket_prefix: "".to_string(),
         };
 
         let store = TaskFileStore::new();
@@ -218,7 +221,7 @@ mod tests {
         );
         assert_eq!(
             store
-                .get_task_file_path(&task)
+                .gen_task_file_path(&task)
                 .as_path()
                 .parent()
                 .unwrap()
@@ -227,14 +230,15 @@ mod tests {
             desired_path
         );
 
-        let path = store.store(&task).unwrap();
-        let contents = read_to_string(&path).unwrap();
+        let (task_file, log_path) = store.store(&task).unwrap();
+        let contents = read_to_string(&task_file).unwrap();
         assert_eq!(contents, "ls -l");
-        store.remove(&path);
-        let paths = read_dir(Path::new(&path).parent().unwrap()).unwrap();
+        store.remove(&task_file);
+        store.remove(&log_path);
+        let paths = read_dir(Path::new(&task_file).parent().unwrap()).unwrap();
         for f in paths {
             remove_file(f.unwrap().path()).unwrap();
         }
-        remove_dir(Path::new(&path).parent().unwrap()).unwrap();
+        remove_dir(Path::new(&task_file).parent().unwrap()).unwrap();
     }
 }
diff --git a/src/http/thread.rs b/src/http/thread.rs
index 65e8ac7..149cf82 100644
--- a/src/http/thread.rs
+++ b/src/http/thread.rs
@@ -86,13 +86,13 @@ impl HttpWorker {
                 info!("describe task success: {:?}", resp);
                 for task in resp.invocation_normal_task_set.iter() {
                     match self.task_store.store(&task) {
-                        Some(task_file) => {
+                        Ok((task_file, log_file)) => {
                             // if task is not in command cache, execute it
-                            self.task_execute(task, &task_file).await;
+                            self.task_execute(task, &task_file, &log_file).await;
                         }
-                        None => {
+                        Err(_) => {
                             // script file store failed, reuse this flow to report start failed
-                            self.task_execute(task, "").await;
+                            self.task_execute(task, "", "").await;
                         }
                     }
                 }
@@ -186,10 +186,15 @@ impl HttpWorker {
     // start Command to execute task
     // upload task log
     // report task finish
-    async fn task_execute(&self, task: &InvocationNormalTask, task_file: &str) {
+    async fn task_execute(
+        &self,
+        task: &InvocationNormalTask,
+        task_file: &str,
+        task_log_file: &str,
+    ) {
         info!("task execute begin: {:?}", task);
         let task_id = task.invocation_task_id.clone();
-        let result = self.create_proc(task_file, task).await;
+        let result = self.create_proc(task_file, task_log_file, task).await;
         if result.is_none() {
             return;
         }
@@ -202,11 +207,13 @@ impl HttpWorker {
         }
 
         let cmd = cmd_arc.lock().await;
-        //report finish
+        // report finish
         let finish_result = cmd.finish_result();
         let err_info = cmd.err_info();
         let exit_code = cmd.exit_code();
         let finish_time = cmd.finish_time();
+        let output_url = cmd.output_url();
+        let output_err_info = cmd.output_err_info();
         self.adapter
             .report_task_finish(
                 &task_id,
@@ -215,6 +222,8 @@ impl HttpWorker {
                 exit_code,
                 final_log_index,
                 finish_time,
+                &output_url,
+                &output_err_info,
             )
             .await
             .map(|_| info!("task_execute report_task_finish {} success", task_id))
@@ -257,7 +266,7 @@ impl HttpWorker {
             );
         }
 
-        //report terminated
+        // report terminated
         let finish_time = SystemTime::now()
             .duration_since(SystemTime::UNIX_EPOCH)
             .unwrap_or_exit("sys time may before 1970")
@@ -270,6 +279,8 @@ impl HttpWorker {
                 0,
                 0,
                 finish_time,
+                "",
+                "",
             )
             .await
             .map(|_| info!("task_cancel report_task_finish {} success", cancel_task_id))
@@ -307,6 +318,7 @@ impl HttpWorker {
     async fn create_proc(
         &self,
         task_file: &str,
+        task_log_file: &str,
         task: &InvocationNormalTask,
     ) -> Option<Arc<Mutex<Box<dyn MyCommand + Send>>>> {
         let task_id = task.invocation_task_id.clone();
@@ -329,6 +341,12 @@ impl HttpWorker {
             return None;
         }
 
+        // remove suffix '/' of cos_bucket_prefix if exists.
+        let cos_bucket_prefix = if let Some(prefix) = task.cos_bucket_prefix.strip_suffix("/") {
+            prefix
+        } else {
+            &task.cos_bucket_prefix
+        };
         let proc_result = proc::new(
             task_file,
             &task.username,
@@ -336,6 +354,10 @@ impl HttpWorker {
             &task.working_directory,
             task.time_out,
             DEFAULT_OUTPUT_BYTE,
+            task_log_file,
+            &task.cos_bucket_url,
+            cos_bucket_prefix,
+            &task_id,
         );
         if proc_result.is_err() {
             return None;
@@ -355,6 +377,7 @@ impl HttpWorker {
 
 #[cfg(test)]
 mod tests {
+    use crate::common::asserts::GracefulUnwrap;
     use crate::common::consts::FINISH_RESULT_TERMINATED;
     use crate::common::logger;
     use crate::executor::proc;
@@ -414,6 +437,8 @@ mod tests {
             command_type: cmd_type.to_string(),
             username: "root".to_string(),
             working_directory: "./".to_string(),
+            cos_bucket_url: "".to_string(),
+            cos_bucket_prefix: "".to_string(),
         }
     }
 
@@ -422,7 +447,7 @@ mod tests {
         let cmd_type = "SHELL";
         #[cfg(windows)]
         let cmd_type = "POWERSHELL";
-        let result = proc::new("", "", cmd_type.as_ref(), "", 10, 1024);
+        let result = proc::new("", "", cmd_type.as_ref(), "", 10, 1024, "", "", "", "");
         Arc::new(Mutex::new(result.unwrap()))
     }
 
@@ -436,7 +461,9 @@ mod tests {
             .insert("invt-1111".to_string(), fake_command());
 
         let task = build_invocation("invt-1111", "", 5, "POWERSHELL");
-        let result = http_worker.create_proc("/fake_path", &task).await;
+        let result = http_worker
+            .create_proc("/fake_path", "/fake_path", &task)
+            .await;
         assert_eq!(result.is_none(), true);
     }
 
@@ -456,7 +483,9 @@ mod tests {
         let task = build_invocation("invt-1111", "", 5, cmd_type.as_ref());
         faux::when!(http_worker.adapter.report_task_start)
             .then_return(Err(AgentError::new(AgentErrorCode::ResponseReadError, "")));
-        let result = http_worker.create_proc("/fake_path", &task).await;
+        let result = http_worker
+            .create_proc("/fake_path", "/fake_path", &task)
+            .await;
         assert_eq!(result.is_none(), true);
     }
 
@@ -481,7 +510,9 @@ mod tests {
         faux::when!(http_worker.adapter.report_task_start)
             .then_return(Ok(ReportTaskStartResponse {}));
 
-        let result = http_worker.create_proc(filename.as_str(), &task).await;
+        let result = http_worker
+            .create_proc(filename.as_str(), "/fake_path", &task)
+            .await;
         fs::remove_file(filename.as_str()).unwrap();
         assert_eq!(result.is_some(), true);
         assert_eq!(
@@ -504,7 +535,7 @@ mod tests {
         #[cfg(windows)]
         let cmd_type = "POWERSHELL";
         let task = build_invocation("invt-1133", "", 5, cmd_type);
-        let create_fut = http_worker.create_proc("", &task);
+        let create_fut = http_worker.create_proc("", "/fake_path", &task);
         let time_out = timeout(Duration::from_secs(1), create_fut).await;
         assert_eq!(time_out.is_err(), true);
     }
@@ -546,8 +577,10 @@ mod tests {
         faux::when!(http_worker.adapter.report_task_finish)
             .then_return(Ok(ReportTaskFinishResponse {}));
 
+        let log_path = format!("./{}.log", gen_rand_str());
+        File::create(log_path.as_str()).unwrap_or_exit("create log path fail.");
         let cmd = http_worker
-            .create_proc(filename.as_str(), &task)
+            .create_proc(filename.as_str(), log_path.as_str(), &task)
             .await
             .unwrap();
         assert_eq!(cmd.lock().await.is_started(), true);
diff --git a/src/lib.rs b/src/lib.rs
index ef030c6..39c9dac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,3 +6,4 @@ pub mod ws;
 pub mod executor;
 pub mod uname;
 pub mod daemonizer;
+pub mod cos;
diff --git a/src/main.rs b/src/main.rs
index 0782b7a..4a1ffeb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,13 +4,14 @@ use std::sync::mpsc::channel;
 use std::sync::Arc;
 
 mod common;
+mod cos;
+mod daemonizer;
 mod executor;
 mod http;
 mod ontime;
 mod types;
-mod ws;
 mod uname;
-mod daemonizer;
+mod ws;
 
 use crate::common::asserts::GracefulUnwrap;
 use crate::common::consts::AGENT_VERSION;
@@ -23,9 +24,8 @@ use crate::ws::thread as ws_thread;
 
 #[tokio::main]
 async fn main() {
-
     let _opts = Opts::get_opts();
-    daemonizer::daemonize(||{
+    daemonizer::daemonize(|| {
         // log init after daemonized, so log dir will at same dir of agent
         logger::init();
         info!("agent version:[{}]", AGENT_VERSION);
@@ -35,8 +35,7 @@ async fn main() {
         let (ws_kick_sender, kick_receiver) = channel();
         let ontime_kick_sender = ws_kick_sender.clone();
 
-        let (ping_channel_sender,
-            ping_channel_receiver) = channel();
+        let (ping_channel_sender, ping_channel_receiver) = channel();
 
         let running_task_num = Arc::new(AtomicU64::new(0));
 
@@ -46,8 +45,8 @@ async fn main() {
             ontime_kick_sender,
             running_task_num.clone(),
         );
-        //
-        // // http thread recv the notify
+
+        // http thread recv the notify
         let _h_thread = http_thread::run(kick_receiver, running_task_num.clone());
 
         loop {
diff --git a/src/types.rs b/src/types.rs
index a86060d..1392f06 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,6 +1,7 @@
 /* 声明内部模块 */
 mod common;
 mod error;
+mod metadata;
 mod task;
 
 pub mod inner_msg;
@@ -10,6 +11,7 @@ pub mod ws_msg;
 pub use common::HttpMethod;
 pub use error::AgentError;
 pub use error::AgentErrorCode;
+pub use metadata::GetTmpCredentialResponse;
 pub use task::{
     AgentRequest, CheckUpdateRequest, CheckUpdateResponse, DescribeTasksRequest,
     DescribeTasksResponse, ReportTaskFinishRequest, ReportTaskFinishResponse,
diff --git a/src/types/metadata.rs b/src/types/metadata.rs
new file mode 100644
index 0000000..d7b7c25
--- /dev/null
+++ b/src/types/metadata.rs
@@ -0,0 +1,20 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize, Debug, Clone)]
+#[serde(rename_all = "PascalCase")]
+pub struct GetTmpCredentialResponse {
+    #[serde(alias = "TmpSecretId")]
+    #[serde(default)]
+    pub secret_id: String,
+    #[serde(alias = "TmpSecretKey")]
+    #[serde(default)]
+    pub secret_key: String,
+    #[serde(default)]
+    pub expire_time: i64,
+    #[serde(default)]
+    pub expiration: String,
+    #[serde(default)]
+    pub token: String,
+    #[serde(default)]
+    pub code: String,
+}
diff --git a/src/types/task.rs b/src/types/task.rs
index e4c4b6e..ca0c254 100644
--- a/src/types/task.rs
+++ b/src/types/task.rs
@@ -1,9 +1,9 @@
-use serde::{Deserialize, Serialize};
 use crate::common::consts::AGENT_VERSION;
 use crate::types::AgentErrorCode;
+use serde::{Deserialize, Serialize};
 
-use crate::uname::Uname;
 use crate::uname::common::UnameExt;
+use crate::uname::Uname;
 
 //==============================================================================
 // Declare standard request and response format for C/S communication
@@ -133,6 +133,12 @@ pub struct InvocationNormalTask {
     pub username: String,
     #[serde(default)]
     pub working_directory: String,
+    #[serde(alias = "OutputCOSBucketUrl")]
+    #[serde(default)]
+    pub cos_bucket_url: String,
+    #[serde(alias = "OutputCOSKeyPrefix")]
+    #[serde(default)]
+    pub cos_bucket_prefix: String,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -193,6 +199,11 @@ pub struct ReportTaskFinishRequest {
     pub exit_code: i32,
     #[serde(default)]
     pub final_log_index: u32,
+    #[serde(default)]
+    pub output_url: String,
+    #[serde(rename = "OutputUploadCOSErrorInfo")]
+    #[serde(default)]
+    pub output_error_info: String,
 }
 
 pub type ReportTaskFinishResponse = Empty;
@@ -292,19 +303,21 @@ mod tests {
             bar: String,
             names: Vec<String>,
         }
-        let i = Inner{ count: 3};
-        let f = Foo{
+        let i = Inner { count: 3 };
+        let f = Foo {
             inner: i,
             bar: String::from("woo"),
             names: vec!["jack".to_string(), "john".to_string(), "ken".to_string()],
         };
         let res = serde_json::to_string(&f).unwrap();
-        assert_eq!(res, "{\"count\":3,\"bar\":\"woo\",\"names\":[\"jack\",\"john\",\"ken\"]}");
+        assert_eq!(
+            res,
+            "{\"count\":3,\"bar\":\"woo\",\"names\":[\"jack\",\"john\",\"ken\"]}"
+        );
     }
 
     #[test]
     fn deserialize_server_response_error() {
-
         let error_str = "
         {
             \"Response\": {
@@ -322,7 +335,10 @@ mod tests {
         }
         let raw_resp = serde_json::from_str::<ServerRawResponse<MyResp>>(&error_str).unwrap();
         let general_resp = &raw_resp.response;
-        assert_eq!(&general_resp.request_id, "e8fc76bf-ed90-4f38-a871-4f344d35d5ff");
+        assert_eq!(
+            &general_resp.request_id,
+            "e8fc76bf-ed90-4f38-a871-4f344d35d5ff"
+        );
         let error = &general_resp.error.as_ref().unwrap();
         assert_eq!(&error.code, "ExampleCode");
         assert_eq!(&error.message, "Some message");
@@ -331,7 +347,7 @@ mod tests {
     }
 
     #[test]
-    fn  deserialize_server_response_content() {
+    fn deserialize_server_response_content() {
         let resp_str = "
             {
                 \"Response\": {
@@ -363,7 +379,10 @@ mod tests {
         }
         let raw_resp = serde_json::from_str::<ServerRawResponse<MyResp>>(&resp_str).unwrap();
         let general_resp = &raw_resp.response;
-        assert_eq!(&general_resp.request_id, "aee1c4f7-c782-45b7-b81b-9cea73448a31");
+        assert_eq!(
+            &general_resp.request_id,
+            "aee1c4f7-c782-45b7-b81b-9cea73448a31"
+        );
         let content = general_resp.content.as_ref().unwrap();
         assert_eq!(content.user_set.len(), 2);
         assert_eq!(&content.user_set[0].name, "Foo");
@@ -378,7 +397,9 @@ mod tests {
             time_out: 0,
             command: String::from("bHMgLWw7CmVjaG8gIkhlbGxvIFdvcmxkIg=="),
             username: format!("root"),
-            working_directory: format!("")
+            working_directory: format!(""),
+            cos_bucket_url: format!(""),
+            cos_bucket_prefix: format!(""),
         };
         assert_eq!(
             tasks1.decode_command().unwrap(),
@@ -394,41 +415,38 @@ mod tests {
             time_out: 0,
             command: String::from("ls -l;\necho \"Hello World\""),
             username: format!("root"),
-            working_directory: format!("")
+            working_directory: format!(""),
+            cos_bucket_url: format!(""),
+            cos_bucket_prefix: format!(""),
         };
-        assert_eq!(
-            tasks1.decode_command().is_err(),
-            true
-        );
+        assert_eq!(tasks1.decode_command().is_err(), true);
     }
 
     #[cfg(target_family = "unix")]
     #[test]
     fn test_encode_log() {
-        use std::process::Command;
         use std::fs::remove_file;
-        use std::io::Read;
         use std::fs::File;
+        use std::io::Read;
+        use std::process::Command;
 
         use crate::types::UploadTaskLogRequest;
         let _cmd = Command::new("time")
-                    .arg("dd")
-                    .arg("if=/dev/urandom")
-                    .arg("of=random-file")
-                    .arg("bs=1").arg("count=1024")
-                    .output().expect("failed to generate random binary file");
+            .arg("dd")
+            .arg("if=/dev/urandom")
+            .arg("of=random-file")
+            .arg("bs=1")
+            .arg("count=1024")
+            .output()
+            .expect("failed to generate random binary file");
         // read binary file
         let mut f = File::open("./random-file").unwrap();
         let mut buffer = Vec::new();
         // read the whole file
-        f.read_to_end(&mut buffer).expect("failed to read random-file");
+        f.read_to_end(&mut buffer)
+            .expect("failed to read random-file");
         assert_eq!(remove_file("./random-file").is_ok(), true);
-        let _req = UploadTaskLogRequest::new(
-            "invk-123123",
-            0,
-            buffer,
-            0
-        );
+        let _req = UploadTaskLogRequest::new("invk-123123", 0, buffer, 0);
         // println!("{:?}", req);
     }
 }
diff --git a/tests/http_test.rs b/tests/http_test.rs
index 3d9a6a3..7751f56 100644
--- a/tests/http_test.rs
+++ b/tests/http_test.rs
@@ -2,9 +2,9 @@ extern crate tat_agent;
 
 mod support;
 
-use support::server;
-use std::thread;
 use std::sync::Once;
+use std::thread;
+use support::server;
 
 use tat_agent::common::consts;
 
@@ -36,11 +36,13 @@ async fn test_report_task_start() {
     use tat_agent::common::asserts::GracefulUnwrap;
     initialize();
     let adapter = tat_agent::http::InvokeAPIAdapter::build(consts::MOCK_INVOKE_API);
-    let start_timestamp = SystemTime::now().duration_since(
-        SystemTime::UNIX_EPOCH
-    ).unwrap_or_exit("sys time may before 1970").as_secs();
-    let resp =
-        adapter.report_task_start("invt-12345678", start_timestamp).await;
+    let start_timestamp = SystemTime::now()
+        .duration_since(SystemTime::UNIX_EPOCH)
+        .unwrap_or_exit("sys time may before 1970")
+        .as_secs();
+    let resp = adapter
+        .report_task_start("invt-12345678", start_timestamp)
+        .await;
     assert_eq!(true, resp.is_ok());
 }
 
@@ -50,7 +52,12 @@ async fn test_upload_task_log() {
     initialize();
     let adapter = tat_agent::http::InvokeAPIAdapter::build(consts::MOCK_INVOKE_API);
     let resp = adapter
-        .upload_task_log("invk-12345678", 1, "some output info".as_bytes().to_vec(), 0)
+        .upload_task_log(
+            "invk-12345678",
+            1,
+            "some output info".as_bytes().to_vec(),
+            0,
+        )
         .await;
     assert_eq!(true, resp.is_ok());
 }
@@ -61,7 +68,7 @@ async fn test_report_task_finish() {
     initialize();
     let adapter = tat_agent::http::InvokeAPIAdapter::build(consts::MOCK_INVOKE_API);
     let resp = adapter
-        .report_task_finish("invk-12345678", "some output info", "", 0, 1, 0)
+        .report_task_finish("invk-12345678", "some output info", "", 0, 1, 0, "", "")
         .await;
     assert_eq!(true, resp.is_ok());
 }
@@ -74,14 +81,17 @@ async fn test_check_update() {
     let resp = resp.await.unwrap();
     assert_eq!(true, resp.need_update());
     assert_eq!("http://example.com", resp.download_url().clone().unwrap());
-    assert_eq!("eeb0248363b2e9b66f975abd4f092db8", resp.md5().clone().unwrap());
+    assert_eq!(
+        "eeb0248363b2e9b66f975abd4f092db8",
+        resp.md5().clone().unwrap()
+    );
 }
 
 #[tokio::test(basic_scheduler)]
 async fn test_process_msg() {
+    use std::sync::{atomic::AtomicU64, Arc};
     use tat_agent::http::thread::HttpWorker;
     use tat_agent::types::inner_msg::KickMsg;
-    use std::sync::{Arc, atomic::AtomicU64};
     initialize();
     let adapter = tat_agent::http::InvokeAPIAdapter::build(consts::MOCK_INVOKE_API);
     let worker = HttpWorker::new(adapter, Arc::new(AtomicU64::new(0)));
@@ -90,4 +100,3 @@ async fn test_process_msg() {
     };
     worker.process(msg).await;
 }
-