cargo update

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Cargo.lock.example b/Cargo.lock.example
index 8526cf0bd3d6d0bb8d8ee534be6a63e71c2d096a..a6f928c2ecef91acdceedf91420adb44b7af96d7 100644 (file)
--- a/Cargo.lock.example
+++ b/Cargo.lock.example
@@ -89,9 +89,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.38"
+version = "1.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
+checksum = "81cddc5f91628367664cc7c69714ff08deee8a3efc54623011c772544d7b2767"
 
 [[package]]
 name = "argparse"
@@ -119,7 +119,7 @@ checksum = "36ea56748e10732c49404c153638a15ec3d6211ec5ff35d9bb20e13b93576adf"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -231,9 +231,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "byteorder"
-version = "1.4.2"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
@@ -261,7 +261,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -408,7 +408,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
  "smallvec",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -418,7 +418,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfae75de57f2b2e85e8768c3ea840fd159c8f33e2b6522c7835b7abac81be16e"
 dependencies = [
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -428,7 +428,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8f45d9ad417bcef4817d614a501ab55cdd96a6fdb24f49aab89a54acfd66b19"
 dependencies = [
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -461,7 +461,7 @@ dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
  "strsim 0.10.0",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -472,7 +472,7 @@ checksum = "c0220073ce504f12a70efc4e7cdaea9e9b1b324872e7ad96a208056d7a638b81"
 dependencies = [
  "darling_core",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -483,7 +483,7 @@ checksum = "d9521a61c2b177e0515b69dd1bd0f396a6b322832c54b4ba03cd33030ff6014b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -494,7 +494,7 @@ checksum = "41cb0e6161ad61ed084a36ba71fbba9e3ac5aee3606fb607fe08da6acbcf3d8c"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -561,7 +561,7 @@ checksum = "adc2ab4d5a16117f9029e9a6b5e4e79f4c67f6519bc134210d4d4a04ba31f41b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -625,7 +625,7 @@ checksum = "e5c450cf304c9e18d45db562025a14fb1ca0f5c769b6f609309f81d4c31de455"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -637,7 +637,7 @@ dependencies = [
  "once_cell",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -669,7 +669,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2d2f06b9cac1506ece98fe3231e3cc9c4410ec3d5b1f24ae1c8946f0742cdefc"
 dependencies = [
  "backtrace",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -681,7 +681,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -702,7 +702,7 @@ checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
  "synstructure",
 ]
 
@@ -729,7 +729,7 @@ checksum = "ccb5acb1045ebbfa222e2c50679e392a71dd77030b78fb0189f2d9c5974400f9"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -907,7 +907,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -967,7 +967,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
 dependencies = [
  "typenum",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -1029,7 +1029,7 @@ checksum = "1a5bcf1bbeab73aa4cf2fde60a846858dc036163c7c33bec309f8d17de785479"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -1124,7 +1124,7 @@ dependencies = [
  "markup5ever",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -1146,12 +1146,13 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
+checksum = "5dfb77c123b4e2f72a2069aeae0b4b4949cc7e966df277813fc16347e7549737"
 dependencies = [
  "bytes",
  "http",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -1335,7 +1336,7 @@ checksum = "75c094e94816723ab936484666968f5b58060492e880f3c8d00489a1e244fa51"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -1413,9 +1414,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.88"
+version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"
+checksum = "ba4aede83fc3617411dc6993bc8c70919750c1c257c6ca6a502aed6e0e2394ae"
 
 [[package]]
 name = "lock_api"
@@ -1546,9 +1547,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.7.9"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5dede4e2065b3842b8b0af444119f3aa331cc7cc2dd20388bfb0f5d5a38823a"
+checksum = "2182a122f3b7f3f5329cb1972cee089ba2459a0a80a56935e6e674f096f8d839"
 dependencies = [
  "libc",
  "log 0.4.14",
@@ -1639,18 +1640,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
-[[package]]
-name = "nix"
-version = "0.19.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2"
-dependencies = [
- "bitflags",
- "cc",
- "cfg-if 1.0.0",
- "libc",
-]
-
 [[package]]
 name = "nix"
 version = "0.20.0"
@@ -1747,7 +1736,7 @@ checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -1828,15 +1817,15 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.32"
+version = "0.10.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
+checksum = "a61075b62a23fef5a29815de7536d940aa35ce96d18ce0cc5076272db678a577"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
  "foreign-types",
- "lazy_static",
  "libc",
+ "once_cell",
  "openssl-sys",
 ]
 
@@ -1848,9 +1837,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.60"
+version = "0.9.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
+checksum = "313752393519e876837e09e1fa183ddef0be7735868dced3196f4472d536277f"
 dependencies = [
  "autocfg",
  "cc",
@@ -1899,7 +1888,7 @@ dependencies = [
  "lazy_static",
  "libc",
  "log 0.4.14",
- "nix 0.20.0",
+ "nix",
  "num",
  "num-derive",
  "num-traits",
@@ -2054,7 +2043,7 @@ dependencies = [
  "proc-macro2 0.4.30",
  "quote 0.6.13",
  "syn 0.15.44",
- "version_check 0.9.2",
+ "version_check 0.9.3",
  "yansi",
 ]
 
@@ -2099,7 +2088,7 @@ dependencies = [
  "pest_meta",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2155,7 +2144,7 @@ dependencies = [
  "proc-macro-hack",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2184,7 +2173,7 @@ checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2246,8 +2235,8 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
- "version_check 0.9.2",
+ "syn 1.0.64",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -2258,7 +2247,7 @@ checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -2427,21 +2416,20 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.4.3"
+version = "1.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
+checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
- "thread_local",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.22"
+version = "0.6.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
+checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
 
 [[package]]
 name = "remove_dir_all"
@@ -2454,9 +2442,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0460542b551950620a3648c6aa23318ac6b3cd779114bd873209e6e8b5eb1c34"
+checksum = "bf12057f289428dbf5c591c74bf10392e4a8003f993405a902f20117019022d4"
 dependencies = [
  "base64 0.13.0",
  "bytes",
@@ -2525,7 +2513,7 @@ dependencies = [
  "state",
  "time",
  "toml 0.4.10",
- "version_check 0.9.2",
+ "version_check 0.9.3",
  "yansi",
 ]
 
@@ -2540,7 +2528,7 @@ dependencies = [
  "indexmap",
  "quote 0.6.13",
  "rocket_http",
- "version_check 0.9.2",
+ "version_check 0.9.3",
  "yansi",
 ]
 
@@ -2712,7 +2700,7 @@ checksum = "1800f7693e94e186f5e25a28291ae1570da908aff7d97a095dec1e56ff99069b"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2735,7 +2723,7 @@ checksum = "2dc6b7951b17b051f3210b063f12cc17320e2fe30ae05b0fe2a3abb068551c76"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2769,7 +2757,7 @@ dependencies = [
  "darling",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2809,9 +2797,9 @@ dependencies = [
 
 [[package]]
 name = "siphasher"
-version = "0.3.3"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa8f3741c7372e75519bd9346068370c9cdaabcc1f9599cbcf2a2719352286b7"
+checksum = "cbce6d4507c7e4a3962091436e56e95290cb71fa302d0d270e32130b75fbff27"
 
 [[package]]
 name = "slab"
@@ -2825,7 +2813,7 @@ version = "1.0.2"
 source = "git+https://github.com/ijackson/slotmap?branch=entry-return-stale-key#508ddf21d9d28dfd122e7abe195e0d0d824aea33"
 dependencies = [
  "serde",
- "version_check 0.9.2",
+ "version_check 0.9.3",
 ]
 
 [[package]]
@@ -2924,7 +2912,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2945,7 +2933,7 @@ dependencies = [
  "heck",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -2967,9 +2955,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.62"
+version = "1.0.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "123a78a3596b24fee53a6464ce52d8ecbf62241e6294c7e7fe12086cd161f512"
+checksum = "3fd9d1e9976102a03c542daa2eff1b43f9d72306342f3f8b3ed5fb8908195d6f"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
@@ -2984,7 +2972,7 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
  "unicode-xid 0.2.1",
 ]
 
@@ -3110,16 +3098,7 @@ checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
-]
-
-[[package]]
-name = "thread_local"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8018d24e04c95ac8790716a5987d0fec4f8b27249ffa0f7d33f1369bdfb88cbd"
-dependencies = [
- "once_cell",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -3149,15 +3128,15 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.2.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
+checksum = "134af885d758d645f0f0505c9a8b3f9bf8a348fd822e112ab5248138348f1722"
 dependencies = [
  "autocfg",
  "bytes",
  "libc",
  "memchr",
- "mio 0.7.9",
+ "mio 0.7.10",
  "num_cpus",
  "pin-project-lite",
  "tokio-macros",
@@ -3171,7 +3150,7 @@ checksum = "caf7b11a536f46a809a8a9f0bb4237020f70ecbf115b842360afb127ea2fda57"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -3186,9 +3165,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
+checksum = "5143d049e85af7fbc36f5454d990e62c2df705b3589f123b71f441b6b59f443f"
 dependencies = [
  "bytes",
  "futures-core",
@@ -3262,9 +3241,9 @@ checksum = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887"
 
 [[package]]
 name = "typenum"
-version = "1.12.0"
+version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
+checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
 
 [[package]]
 name = "typetag"
@@ -3287,7 +3266,7 @@ checksum = "504f9626fe6cc1c376227864781996668e15c1ff251d222f63ef17f310bf1fec"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
 ]
 
 [[package]]
@@ -3370,7 +3349,7 @@ 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]]
@@ -3499,9 +3478,9 @@ 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 = "void"
@@ -3565,7 +3544,7 @@ dependencies = [
  "log 0.4.14",
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
  "wasm-bindgen-shared",
 ]
 
@@ -3599,7 +3578,7 @@ checksum = "4133b5e7f2a531fa413b3a1695e925038a05a71cf67e87dafa295cb645a01385"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
- "syn 1.0.62",
+ "syn 1.0.64",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3705,12 +3684,12 @@ dependencies = [
 
 [[package]]
 name = "x11rb"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4122702a684f01cf35cf8e00d0ba513f7c4c7d46f9881d9a699f3de787e61e4"
+checksum = "6ffb080b3f2f616242a4eb8e7d325035312127901025b0052bc3154a282d0f19"
 dependencies = [
  "gethostname",
- "nix 0.19.1",
+ "nix",
  "winapi 0.3.9",
  "winapi-wsapoll",
 ]